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FP16 vector addition

223 eligible runs
elementwise

Elementwise addition of two fp16 tensors of shape (size, size) drawn from a standard normal distribution, into a pre-allocated fp16 output of the same shape.

Fastest reported
891.9µs
submission 779892Kernel-Zhang · License unknown · python

Reported evidence · last observed 2026-04-24. Reported by source; not independently reproduced. License unknown.

No package · vendor the source →View source →Run detail →

Current records

HardwareBest knownImplementationRuns
NVIDIA A100891.9 µssubmission 77989287NVIDIA B200232.5 µssubmission 68241766NVIDIA H100523.1 µssubmission 63971544NVIDIA L46.27 mssubmission 60748526
Source-native comparison · GPU NVIDIA A100 · Workload suite of 5 cases · score · Protocol reference-kernels eval.py · 87 results · last observed 2026-04-29Record history →
#
Implementation
Latency
vs #1
Trust
Observed
1
submission 779892Kernel-Zhang
891.9µs
1.00×
Reported · license unknown · source
2026-04-24

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
2
submission 191385Nader
892.9µs
1.00×
Reported · license unknown · source
2025-12-22stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
2=
submission 67853CatsRCool
892.9µs
1.00×
Reported · license unknown · source
2025-11-08stale

Measured exactly what you asked; tied ranks share a number. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
3
submission 191376Nader
893.3µs
1.00×
Reported · license unknown · source
2025-12-22stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
4
submission 636870Nitish Naineni
894.0µs
1.00×
Reported · license unknown · source
2026-03-26stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
5
submission 779819Kernel-Zhang
894.3µs
1.00×
Reported · license unknown · source
2026-04-23

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
5=
submission 761209CaptnJackSparrow
894.3µs
1.00×
Reported · license unknown · source
2026-04-10

Measured exactly what you asked; tied ranks share a number. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
5=
submission 669289Gurkirat Singh
894.3µs
1.00×
Reported · license unknown · source
2026-03-30stale

Measured exactly what you asked; tied ranks share a number. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
5=
submission 515780Weyland Joyner
894.3µs
1.00×
Reported · license unknown · source
2026-03-07stale

Measured exactly what you asked; tied ranks share a number. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
5=
submission 191357Nader
894.3µs
1.00×
Reported · license unknown · source
2025-12-22stale

Measured exactly what you asked; tied ranks share a number. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
6
submission 761208CaptnJackSparrow
894.6µs
1.00×
Reported · license unknown · source
2026-04-10

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
6=
submission 515759weyj4
894.6µs
1.00×
Reported · license unknown · source
2026-03-07stale

Measured exactly what you asked; tied ranks share a number. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
7
submission 761147CaptnJackSparrow
895.0µs
1.00×
Reported · license unknown · source
2026-04-10

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
8
submission 761146CaptnJackSparrow
895.3µs
1.00×
Reported · license unknown · source
2026-04-10

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
8=
submission 545462rajesh0042
895.3µs
1.00×
Reported · license unknown · source
2026-03-13stale

Measured exactly what you asked; tied ranks share a number. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
8=
submission 67559Nick
895.3µs
1.00×
Reported · license unknown · source
2025-11-07stale

Measured exactly what you asked; tied ranks share a number. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
9
submission 545319rajesh0042
895.7µs
1.00×
Reported · license unknown · source
2026-03-13stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
10
submission 772562ddwinterdd
896.0µs
1.00×
Reported · license unknown · source
2026-04-16

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
11
submission 545070rajesh0042
896.0µs
1.00×
Reported · license unknown · source
2026-03-13stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
11=
submission 66622Joao
896.0µs
1.00×
Reported · license unknown · source
2025-11-05stale

Measured exactly what you asked; tied ranks share a number. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
12
submission 66186pmixer
896.8µs
1.01×
Reported · license unknown · source
2025-10-16stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
13
submission 68349rex_cz
897.0µs
1.01×
Reported · license unknown · source
2025-11-08stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
14
submission 470769nvvagias
904.6µs
1.01×
Reported · license unknown · source
2026-02-05stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
15
submission 538949suriyaa__mm
904.9µs
1.01×
Reported · license unknown · source
2026-03-12stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
16
submission 470462nvvagias
909.5µs
1.02×
Reported · license unknown · no source
2026-02-05stale

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
17
submission 750300Bhuminjay Soni
910.5µs
1.02×
Reported · license unknown · source
2026-04-06

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
18
submission 6237900xdev_fiver
913.7µs
1.02×
Reported · license unknown · source
2026-03-24stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
19
submission 561332idanbeck
916.0µs
1.03×
Reported · license unknown · source
2026-03-15stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
20
submission 66564Saulane
916.2µs
1.03×
Reported · license unknown · source
2025-11-04stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
21
submission 772830injury8736
916.5µs
1.03×
Reported · license unknown · source
2026-04-16

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
22
submission 67555Nick
918.8µs
1.03×
Reported · license unknown · source
2025-11-07stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
23
submission 67548Nick
919.6µs
1.03×
Reported · license unknown · source
2025-11-07stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
24
submission 67752CatsRCool
920.6µs
1.03×
Reported · license unknown · source
2025-11-07stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
25
submission 695980sky
940.7µs
1.05×
Reported · license unknown · source
2026-04-02stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
26
submission 695961sky
943.8µs
1.06×
Reported · license unknown · no source
2026-04-02stale

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
27
submission 66558Saulane
948.2µs
1.06×
Reported · license unknown · no source
2025-11-04stale

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
28
submission 191339Nader
949.2µs
1.06×
Reported · license unknown · source
2025-12-22stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
29
submission 610921bigpeach
951.3µs
1.07×
Reported · license unknown · source
2026-03-22stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
30
submission 66831axeuron
952.1µs
1.07×
Reported · license unknown · source
2025-11-05stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
31
submission 68348rex_cz
952.7µs
1.07×
Reported · license unknown · no source
2025-11-08stale

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
32
submission 545031rajesh0042
953.0µs
1.07×
Reported · license unknown · source
2026-03-13stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
32=
submission 37985Sahith
953.0µs
1.07×
Reported · license unknown · source
2025-09-13stale

Measured exactly what you asked; tied ranks share a number. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
33
submission 636821knightron.
953.1µs
1.07×
Reported · license unknown · source
2026-03-26stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
33=
submission 66724michaelp5386
953.1µs
1.07×
Reported · license unknown · source
2025-11-05stale

Measured exactly what you asked; tied ranks share a number. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
34
submission 68263unknown_register
953.3µs
1.07×
Reported · license unknown · source
2025-11-08stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
35
submission 772408ddwinterdd
953.6µs
1.07×
Reported · license unknown · no source
2026-04-16

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
36
submission 67479pbezglasny
953.7µs
1.07×
Reported · license unknown · source
2025-11-06stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
37
submission 212378kev
954.7µs
1.07×
Reported · license unknown · source
2025-12-26stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
38
submission 538934suriyaa__mm
955.4µs
1.07×
Reported · license unknown · no source
2026-03-12stale

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
39
submission 772825injury8736
955.7µs
1.07×
Reported · license unknown · no source
2026-04-16

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
40
submission 772819injury8736
958.5µs
1.07×
Reported · license unknown · no source
2026-04-16

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
40=
submission 761091CaptnJackSparrow
958.5µs
1.07×
Reported · license unknown · source
2026-04-10

Measured exactly what you asked; tied ranks share a number. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
41
submission 561014idanbeck
958.8µs
1.08×
Reported · license unknown · no source
2026-03-15stale

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
42
submission 515768Weyland Joyner
959.5µs
1.08×
Reported · license unknown · source
2026-03-07stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
43
submission 620599IveGotMagicBean
960.1µs
1.08×
Reported · license unknown · source
2026-03-24stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
44
submission 560831idanbeck
961.0µs
1.08×
Reported · license unknown · no source
2026-03-15stale

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
45
submission 560750idanbeck
967.2µs
1.08×
Reported · license unknown · no source
2026-03-15stale

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
46
submission 695932sky
983.6µs
1.10×
Reported · license unknown · no source
2026-04-02stale

Measured exactly what you asked. Reported by source; not independently reproduced.

no sourcelicense unknownno install recipeRun detail →
47
submission 773732LamperEin
988.3µs
1.11×
Reported · license unknown · source
2026-04-17

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →
48
submission 35770tsu_
1.00ms
1.13×
Reported · license unknown · source
2025-09-07stale

Measured exactly what you asked. Reported by source; not independently reproduced.

source mirroredlicense unknownno install recipeView source →Run detail →

27 more rows in this comparison group. Open all in search →

Implementations

Implementation
Runtime
Best latency
Evidence
Availability
submission 779892Kernel-Zhang
python
891.9µs
3.84×
Reported
license unknown · source
submission 191385Nader
python
892.9µs
3.84×
Reported
license unknown · source
submission 67853CatsRCool
python
892.9µs
3.84×
Reported
license unknown · source
submission 636870Nitish Naineni
python
894.0µs
3.85×
Reported
license unknown · source
submission 515780Weyland Joyner
python
894.3µs
3.85×
Reported
license unknown · source
submission 669289Gurkirat Singh
python
894.3µs
3.85×
Reported
license unknown · source
submission 761209CaptnJackSparrow
python
894.3µs
3.85×
Reported
license unknown · source
submission 515759weyj4
python
894.6µs
3.85×
Reported
license unknown · source
Show all 223 implementations ›
submission 67559Nick
python
895.3µs
3.85×
Reported
license unknown · source
submission 545462rajesh0042
python
895.3µs
3.85×
Reported
license unknown · source
submission 772562ddwinterdd
python
896.0µs
3.85×
Reported
license unknown · source
submission 66622Joao
python
896.0µs
3.85×
Reported
license unknown · source
submission 66186pmixer
python
896.8µs
3.86×
Reported
license unknown · source
submission 68349rex_cz
python
897.0µs
3.86×
Reported
license unknown · source
submission 470769nvvagias
python
904.6µs
3.89×
Reported
license unknown · source
submission 538949suriyaa__mm
python
904.9µs
3.89×
Reported
license unknown · source
submission 750300Bhuminjay Soni
python
910.5µs
3.92×
Reported
license unknown · source
submission 6237900xdev_fiver
python
913.7µs
3.93×
Reported
license unknown · source
submission 561332idanbeck
python
916.0µs
3.94×
Reported
license unknown · source
submission 66564Saulane
python
916.2µs
3.94×
Reported
license unknown · source
submission 772830injury8736
python
916.5µs
3.94×
Reported
license unknown · source
submission 695980sky
python
940.7µs
4.05×
Reported
license unknown · source
submission 610921bigpeach
python
951.3µs
4.09×
Reported
license unknown · source
submission 66831axeuron
python
952.1µs
4.10×
Reported
license unknown · source
submission 37985Sahith
python
953.0µs
4.10×
Reported
license unknown · source
submission 636821knightron.
python
953.1µs
4.10×
Reported
license unknown · source
submission 66724michaelp5386
python
953.1µs
4.10×
Reported
license unknown · source
submission 68263unknown_register
python
953.3µs
4.10×
Reported
license unknown · source
submission 67479pbezglasny
python
953.7µs
4.10×
Reported
license unknown · source
submission 212378kev
python
954.7µs
4.11×
Reported
license unknown · source
submission 620599IveGotMagicBean
python
960.1µs
4.13×
Reported
license unknown · source
submission 773732LamperEin
python
988.3µs
4.25×
Reported
license unknown · source
submission 35770tsu_
python
1.00ms
4.32×
Reported
license unknown · source
submission 66203vinu1729
python
1.01ms
4.36×
Reported
license unknown · source
submission 66200Vishal369
python
1.01ms
4.36×
Reported
license unknown · source
submission 34544Torayuri
python
1.22ms
5.24×
Reported
license unknown · source
submission 66233dixit122
python
1.24ms
5.35×
Reported
license unknown · source
submission 35226Kath
python
1.28ms
5.51×
Reported
license unknown · source
submission 34494mav
python
1.32ms
5.66×
Reported
license unknown · source
submission 488220yachty66
python
1.37ms
5.91×
Reported
license unknown · source
submission 723882bhuvan0323
python
1.58ms
6.80×
Reported
license unknown · source
submission 68786vnnm
python
1.60ms
6.89×
Reported
license unknown · source
submission 116763achal
python
75.5ms
324.65×
Reported
license unknown · source
submission 772212Kernel-Zhang
python
1.51ms
6.48×
Reported
license unknown · source
submission 779819Kernel-Zhang
python
894.3µs
3.85×
Reported
license unknown · source
submission 191339Nader
python
949.2µs
4.08×
Reported
license unknown · source
submission 191357Nader
python
894.3µs
3.85×
Reported
license unknown · source
submission 191376Nader
python
893.3µs
3.84×
Reported
license unknown · source
submission 67752CatsRCool
python
920.6µs
3.96×
Reported
license unknown · source
submission 515768Weyland Joyner
python
959.5µs
4.13×
Reported
license unknown · source
submission 669062Gurkirat Singh
python
1.41ms
6.06×
Reported
license unknown · source
submission 761091CaptnJackSparrow
python
958.5µs
4.12×
Reported
license unknown · source
submission 761146CaptnJackSparrow
python
895.3µs
3.85×
Reported
license unknown · source
submission 761147CaptnJackSparrow
python
895.0µs
3.85×
Reported
license unknown · source
submission 761208CaptnJackSparrow
python
894.6µs
3.85×
Reported
license unknown · source
submission 515731weyj4
python
1.59ms
6.84×
Reported
license unknown · source
submission 67548Nick
python
919.6µs
3.96×
Reported
license unknown · source
submission 67555Nick
python
918.8µs
3.95×
Reported
license unknown · source
submission 545031rajesh0042
python
953.0µs
4.10×
Reported
license unknown · source
submission 545070rajesh0042
python
896.0µs
3.85×
Reported
license unknown · source
submission 545319rajesh0042
python
895.7µs
3.85×
Reported
license unknown · source
submission 682417ngolhn
python
232.5µs
1.00×
Reported
license unknown · source
submission 614640dannywillowliu-uchi
python
232.5µs
1.00×
Reported
license unknown · source
submission 762181CaptnJackSparrow
python
233.1µs
1.00×
Reported
license unknown · source
submission 191350Nader
python
233.3µs
1.00×
Reported
license unknown · source
submission 488446ağaç.mp4
python
233.3µs
1.00×
Reported
license unknown · source
submission 68058shellsmile15795
python
233.4µs
1.00×
Reported
license unknown · source
submission 68288Nick
python
233.7µs
1.01×
Reported
license unknown · source
submission 553679krasnaya_66854
python
235.2µs
1.01×
Reported
license unknown · source
submission 68960cdtmc
python
235.6µs
1.01×
Reported
license unknown · source
submission 69022VectorVitalityFit
python
235.7µs
1.01×
Reported
license unknown · source
submission 642951Nitish Naineni
python
235.9µs
1.01×
Reported
license unknown · source
submission 66199vinu1729
python
236.3µs
1.02×
Reported
license unknown · source
submission 66209Nikhil Bhoir
python
236.5µs
1.02×
Reported
license unknown · source
submission 671687Elán Zainos Corona
python
236.6µs
1.02×
Reported
license unknown · source
submission 68888data_pi
python
236.7µs
1.02×
Reported
license unknown · source
submission 545314rajesh0042
python
236.7µs
1.02×
Reported
license unknown · source
submission 66627Joao
python
237.0µs
1.02×
Reported
license unknown · source
submission 66185pmixer
python
237.0µs
1.02×
Reported
license unknown · source
submission 66403CherryPie
python
237.3µs
1.02×
Reported
license unknown · source
submission 66194Vishal369
python
238.2µs
1.02×
Reported
license unknown · source
submission 779776ajay_a
python
238.9µs
1.03×
Reported
license unknown · source
submission 67857CatsRCool
python
239.3µs
1.03×
Reported
license unknown · source
submission 68346rex_cz
python
240.0µs
1.03×
Reported
license unknown · source
submission 512893JordanNanos
python
240.6µs
1.04×
Reported
license unknown · source
submission 539067suriyaa__mm
python
244.9µs
1.05×
Reported
license unknown · source
submission 515788Weyland Joyner
python
245.7µs
1.06×
Reported
license unknown · source
submission 512762mreso
python
247.7µs
1.07×
Reported
license unknown · source
submission 66563Saulane
python
249.0µs
1.07×
Reported
license unknown · source
submission 126194Nick Nuon
python
249.1µs
1.07×
Reported
license unknown · source
submission 649002JNJYan
python
250.5µs
1.08×
Reported
license unknown · source
submission 68816v0i0
python
252.1µs
1.08×
Reported
license unknown · source
submission 663710x6c69676874
python
295.3µs
1.27×
Reported
license unknown · source
submission 67512theeprime
python
295.5µs
1.27×
Reported
license unknown · source
submission 772214Kernel-Zhang
python
402.8µs
1.73×
Reported
license unknown · source
submission 113003georges314
python
773.0µs
3.33×
Reported
license unknown · source
submission 66437P
python
902.3µs
3.88×
Reported
license unknown · source
submission 682119ngolhn
python
234.9µs
1.01×
Reported
license unknown · source
submission 682179ngolhn
python
233.5µs
1.00×
Reported
license unknown · source
submission 682357ngolhn
python
232.9µs
1.00×
Reported
license unknown · source
submission 682384ngolhn
python
232.5µs
1.00×
Reported
license unknown · source
submission 612656dannywillowliu-uchi
python
234.8µs
1.01×
Reported
license unknown · source
submission 614389dannywillowliu-uchi
python
234.7µs
1.01×
Reported
license unknown · source
submission 614486dannywillowliu-uchi
python
233.4µs
1.00×
Reported
license unknown · source
submission 614605dannywillowliu-uchi
python
233.1µs
1.00×
Reported
license unknown · source
submission 614612dannywillowliu-uchi
python
232.8µs
1.00×
Reported
license unknown · source
submission 67265shellsmile15795
python
237.0µs
1.02×
Reported
license unknown · source
submission 67297shellsmile15795
python
237.0µs
1.02×
Reported
license unknown · source
submission 68043shellsmile15795
python
235.5µs
1.01×
Reported
license unknown · source
submission 67492Nick
python
234.5µs
1.01×
Reported
license unknown · source
submission 67509Nick
python
233.8µs
1.01×
Reported
license unknown · source
submission 66948cdtmc
python
239.8µs
1.03×
Reported
license unknown · source
submission 68267cdtmc
python
237.7µs
1.02×
Reported
license unknown · source
submission 68915cdtmc
python
236.2µs
1.02×
Reported
license unknown · source
submission 639715KernelAgent
python
523.1µs
2.25×
Reported
license unknown · source
submission 126189Nick Nuon
python
523.3µs
2.25×
Reported
license unknown · source
submission 191624Nader
python
523.5µs
2.25×
Reported
license unknown · source
submission 763174CaptnJackSparrow
python
524.6µs
2.26×
Reported
license unknown · source
submission 544989rajesh0042
python
524.7µs
2.26×
Reported
license unknown · source
submission 513370JordanNanos
python
524.7µs
2.26×
Reported
license unknown · source
submission 512773mreso
python
525.3µs
2.26×
Reported
license unknown · source
submission 780463Cookie 🍪
python
525.5µs
2.26×
Reported
license unknown · source
submission 66458Joao
python
526.0µs
2.26×
Reported
license unknown · source
submission 66184pmixer
python
526.2µs
2.26×
Reported
license unknown · source
submission 66933cdtmc
python
526.3µs
2.26×
Reported
license unknown · source
submission 66401CherryPie
python
526.4µs
2.26×
Reported
license unknown · source
submission 68340rex_cz
python
526.9µs
2.27×
Reported
license unknown · source
submission 67858CatsRCool
python
527.1µs
2.27×
Reported
license unknown · source
submission 67714Pritam
python
527.7µs
2.27×
Reported
license unknown · source
submission 66559Saulane
python
527.9µs
2.27×
Reported
license unknown · source
submission 67581Nick
python
529.4µs
2.28×
Reported
license unknown · source
submission 68270unknown_register
python
532.5µs
2.29×
Reported
license unknown · source
submission 489093jackkhuu
python
532.6µs
2.29×
Reported
license unknown · source
submission 66198Vishal369
python
539.0µs
2.32×
Reported
license unknown · source
submission 66197vinu1729
python
541.3µs
2.33×
Reported
license unknown · source
submission 519805jungju
python
1.41ms
6.09×
Reported
license unknown · source
submission 490594KernelAgent
python
525.4µs
2.26×
Reported
license unknown · source
submission 549651KernelAgent
python
523.9µs
2.25×
Reported
license unknown · source
submission 549854KernelAgent
python
523.9µs
2.25×
Reported
license unknown · source
submission 560058KernelAgent
python
523.6µs
2.25×
Reported
license unknown · source
submission 118172Nick Nuon
python
827.2µs
3.56×
Reported
license unknown · source
submission 191057Nader
python
524.6µs
2.26×
Reported
license unknown · source
submission 191347Nader
python
524.4µs
2.26×
Reported
license unknown · source
submission 191358Nader
python
524.3µs
2.26×
Reported
license unknown · source
submission 191366Nader
python
524.0µs
2.25×
Reported
license unknown · source
submission 191402Nader
python
523.6µs
2.25×
Reported
license unknown · source
submission 762182CaptnJackSparrow
python
535.4µs
2.30×
Reported
license unknown · source
submission 762183CaptnJackSparrow
python
532.9µs
2.29×
Reported
license unknown · source
submission 762184CaptnJackSparrow
python
532.5µs
2.29×
Reported
license unknown · source
submission 762291CaptnJackSparrow
python
525.5µs
2.26×
Reported
license unknown · source
submission 780039Cookie 🍪
python
537.8µs
2.31×
Reported
license unknown · source
submission 780043Cookie 🍪
python
525.9µs
2.26×
Reported
license unknown · source
submission 607485bigpeach
python
6.27ms
26.96×
Reported
license unknown · source
submission 180524Nader
python
6.52ms
28.05×
Reported
license unknown · source
submission 780472brianyu
python
6.53ms
28.11×
Reported
license unknown · source
submission 66193vinu1729
python
6.80ms
29.27×
Reported
license unknown · source
submission 66195Vishal369
python
6.81ms
29.31×
Reported
license unknown · source
submission 117551pmixer
python
6.83ms
29.38×
Reported
license unknown · source
submission 34543Torayuri
python
6.85ms
29.48×
Reported
license unknown · source
submission 117131Nick Nuon
python
6.86ms
29.51×
Reported
license unknown · source
submission 66565Saulane
python
6.86ms
29.52×
Reported
license unknown · source
submission 67859CatsRCool
python
6.87ms
29.55×
Reported
license unknown · source
submission 648869JNJYan
python
6.87ms
29.57×
Reported
license unknown · source
submission 510348iharryli
python
6.91ms
29.72×
Reported
license unknown · source
submission 545222rajesh0042
python
6.92ms
29.76×
Reported
license unknown · source
submission 37986Sahith
python
6.99ms
30.08×
Reported
license unknown · source
submission 35771tsu_
python
7.09ms
30.51×
Reported
license unknown · source
submission 772213Kernel-Zhang
python
11.6ms
49.83×
Reported
license unknown · source
submission 607411bigpeach
python
6.67ms
28.70×
Reported
license unknown · source
submission 180441Nader
python
6.53ms
28.10×
Reported
license unknown · source
submission 180495Nader
python
6.53ms
28.07×
Reported
license unknown · source
submission 66187pmixer
python
6.94ms
29.84×
Reported
license unknown · source
submission 102902pmixer
python
6.89ms
29.64×
Reported
license unknown · source
submission 470462nvvagias
python
909.5µs
3.91×
Reported
license unknown · no source
submission 695961sky
python
943.8µs
4.06×
Reported
license unknown · no source
submission 66558Saulane
python
948.2µs
4.08×
Reported
license unknown · no source
submission 68348rex_cz
python
952.7µs
4.10×
Reported
license unknown · no source
submission 772408ddwinterdd
python
953.6µs
4.10×
Reported
license unknown · no source
submission 538934suriyaa__mm
python
955.4µs
4.11×
Reported
license unknown · no source
submission 772825injury8736
python
955.7µs
4.11×
Reported
license unknown · no source
submission 772819injury8736
python
958.5µs
4.12×
Reported
license unknown · no source
submission 561014idanbeck
python
958.8µs
4.12×
Reported
license unknown · no source
submission 560831idanbeck
python
961.0µs
4.13×
Reported
license unknown · no source
submission 560750idanbeck
python
967.2µs
4.16×
Reported
license unknown · no source
submission 695932sky
python
983.6µs
4.23×
Reported
license unknown · no source
submission 66196vinu1729
python
1.02ms
4.37×
Reported
license unknown · no source
submission 750224Bhuminjay Soni
python
1.03ms
4.42×
Reported
license unknown · no source
submission 37732Sahith
python
1.20ms
5.15×
Reported
license unknown · no source
submission 748838Bhuminjay Soni
python
1.20ms
5.17×
Reported
license unknown · no source
submission 470310nvvagias
python
1.21ms
5.22×
Reported
license unknown · no source
submission 37670Sahith
python
1.21ms
5.22×
Reported
license unknown · no source
submission 636089knightron.
python
1.22ms
5.23×
Reported
license unknown · no source
submission 714177LamperEin
python
1.22ms
5.24×
Reported
license unknown · no source
submission 34490mav
python
1.40ms
6.03×
Reported
license unknown · no source
submission 66822axeuron
python
1.51ms
6.48×
Reported
license unknown · no source
submission 6237720xdev_fiver
python
1.58ms
6.80×
Reported
license unknown · no source
submission 66228dixit122
python
1.58ms
6.81×
Reported
license unknown · no source
submission 116753achal
python
84.8ms
364.97×
Reported
license unknown · no source
submission 34479mav
python
243.3ms
1046.62×
Reported
license unknown · no source
submission 510346iharryli
python
6.93ms
29.83×
Reported
license unknown · no source
submission 510344iharryli
python
6.94ms
29.84×
Reported
license unknown · no source
submission 545077rajesh0042
python
6.94ms
29.85×
Reported
license unknown · no source
submission 648838JNJYan
python
11.6ms
49.75×
Reported
license unknown · no source
submission 648673JNJYan
python
11.6ms
49.81×
Reported
license unknown · no source
submission 67710Pritam
python
528.4µs
2.27×
Reported
license unknown · no source
submission 67699Pritam
python
531.8µs
2.29×
Reported
license unknown · no source
submission 67549Nick
python
532.2µs
2.29×
Reported
license unknown · no source
submission 489092jackkhuu
python
532.9µs
2.29×
Reported
license unknown · no source
submission 489090jackkhuu
python
539.6µs
2.32×
Reported
license unknown · no source
submission 67688Pritam
python
560.7µs
2.41×
Reported
license unknown · no source
submission 642914Nitish Naineni
python
236.4µs
1.02×
Reported
license unknown · no source
submission 545194rajesh0042
python
236.8µs
1.02×
Reported
license unknown · no source
submission 66462Joao
python
237.0µs
1.02×
Reported
license unknown · no source
submission 66192vinu1729
python
237.3µs
1.02×
Reported
license unknown · no source
submission 68887data_pi
python
237.4µs
1.02×
Reported
license unknown · no source
submission 66402CherryPie
python
238.7µs
1.03×
Reported
license unknown · no source
submission 68345rex_cz
python
247.0µs
1.06×
Reported
license unknown · no source
submission 512750mreso
python
252.4µs
1.09×
Reported
license unknown · no source
submission 66557Saulane
python
254.1µs
1.09×
Reported
license unknown · no source
submission 539036suriyaa__mm
python
256.6µs
1.10×
Reported
license unknown · no source
submission 68339rex_cz
python
273.1µs
1.17×
Reported
license unknown · no source
submission 125954Nick Nuon
python
2.18ms
9.40×
Reported
license unknown · no source
submission 67404rex_cz
python
77.4ms
333.14×
Reported
license unknown · no source

Semantics

Inputs and outputs
afp16 [size, size]
bfp16 [size, size]
cfp16 [size, size]
Axes and behavior
seedvariable
sizevariable
determinismunspecified
constraintsNo mutation or aliasing
Identity
aliasfp16 vector additionaliasvectoradd_v2sha2564575b96fc540…
Sources: GPU MODE KernelBot (2026-04-29) · June 9 Researcher Reciprocity License v1.0last observed 2026-04-29How records are decidedJSON