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MoE FP8 block scale ds routing topk8 ng8 kg4 e32 h7168 i2048

127 eligible runs
moe

FP8 block scale MoE operation. Routing and two grouped-GEMM included.

Fastest reported
271.3µsmean · 97% of SOL
Stellar FlamingoLicense unknown · unknown

Reported evidence · last observed 2026-07-17. Reported by source; not independently reproduced. No public source. License unknown.

No public sourceRun detail →

Current records

Workloadsuite of 19 cases · mean latency38 cases
seq_len
gemm1_out_size
hidden_size
intermediate_size
num_experts
num_gemm1_out_blocks
num_hidden_blocks
num_intermediate_blocks
num_local_experts
dtype
1————————bf16/fp32/fp8_e4m3140967168204825632561632bf16/fp32/fp8_e4m37————————bf16/fp32/fp8_e4m3740967168204825632561632bf16/fp32/fp8_e4m314————————bf16/fp32/fp8_e4m31440967168204825632561632bf16/fp32/fp8_e4m315————————bf16/fp32/fp8_e4m31540967168204825632561632bf16/fp32/fp8_e4m316————————bf16/fp32/fp8_e4m31640967168204825632561632bf16/fp32/fp8_e4m332————————bf16/fp32/fp8_e4m33240967168204825632561632bf16/fp32/fp8_e4m352————————bf16/fp32/fp8_e4m35240967168204825632561632bf16/fp32/fp8_e4m353————————bf16/fp32/fp8_e4m35340967168204825632561632bf16/fp32/fp8_e4m354————————bf16/fp32/fp8_e4m35440967168204825632561632bf16/fp32/fp8_e4m355————————bf16/fp32/fp8_e4m35540967168204825632561632bf16/fp32/fp8_e4m356————————bf16/fp32/fp8_e4m35640967168204825632561632bf16/fp32/fp8_e4m357————————bf16/fp32/fp8_e4m35740967168204825632561632bf16/fp32/fp8_e4m358————————bf16/fp32/fp8_e4m35840967168204825632561632bf16/fp32/fp8_e4m359————————bf16/fp32/fp8_e4m35940967168204825632561632bf16/fp32/fp8_e4m362————————bf16/fp32/fp8_e4m36240967168204825632561632bf16/fp32/fp8_e4m380————————bf16/fp32/fp8_e4m38040967168204825632561632bf16/fp32/fp8_e4m3901————————bf16/fp32/fp8_e4m390140967168204825632561632bf16/fp32/fp8_e4m311948————————bf16/fp32/fp8_e4m31194840967168204825632561632bf16/fp32/fp8_e4m314107————————bf16/fp32/fp8_e4m31410740967168204825632561632bf16/fp32/fp8_e4m3
scrolls · 38 cases total

Not measured on H100 for this workload. Challenges →

Source-native comparison · GPU NVIDIA B200 · Workload suite of 19 cases · mean latency · Protocol SOL-ExecBench evaluation stack v1.1 · mean · 43 results · last observed 2026-08-21Record history →
#
Implementation
Latency
vs #1
Trust
Observed
1
271.3µs97% SOL
1.00×
Reported · license unknown · no source
2026-07-17

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

no sourcelicense unknownno install recipeRun detail →
2
273.8µs97% SOL
1.01×
Reported · license unknown · no source
2026-07-29

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

no sourcelicense unknownno install recipeRun detail →
3
281.1µs97% SOL
1.04×
Reported · license unknown · no source
2026-07-13

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

no sourcelicense unknownno install recipeRun detail →
4
301.2µs96% SOL
1.11×
Reported · license unknown · no source
2026-08-21

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

no sourcelicense unknownno install recipeRun detail →
5
307.4µs96% SOL
1.13×
Reported · license unknown · no source
2026-07-13

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

no sourcelicense unknownno install recipeRun detail →
6
313.5µs96% SOL
1.16×
Reported · license unknown · no source
2026-08-20

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

no sourcelicense unknownno install recipeRun detail →
7
314.4µs96% SOL
1.16×
Reported · license unknown · no source
2026-08-18

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

no sourcelicense unknownno install recipeRun detail →
8
316.0µs96% SOL
1.16×
Reported · license unknown · no source
2026-08-14

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

no sourcelicense unknownno install recipeRun detail →
9
317.0µs96% SOL
1.17×
Reported · license unknown · no source
2026-08-21

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

no sourcelicense unknownno install recipeRun detail →
10
327.9µs96% SOL
1.21×
Reported · license unknown · no source
2026-08-15

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

no sourcelicense unknownno install recipeRun detail →
11
331.3µs96% SOL
1.22×
Reported · license unknown · no source
2026-07-13

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

no sourcelicense unknownno install recipeRun detail →
12
333.6µs95% SOL
1.23×
Reported · license unknown · no source
2026-08-11

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

no sourcelicense unknownno install recipeRun detail →
13
340.8µs95% SOL
1.26×
Reported · license unknown · no source
2026-07-13

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

no sourcelicense unknownno install recipeRun detail →
14
347.9µs95% SOL
1.28×
Reported · license unknown · no source
2026-08-09

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

no sourcelicense unknownno install recipeRun detail →
15
365.3µs95% SOL
1.35×
Reported · license unknown · no source
2026-08-06

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

no sourcelicense unknownno install recipeRun detail →
16
376.6µs95% SOL
1.39×
Reported · license unknown · no source
2026-08-05

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

no sourcelicense unknownno install recipeRun detail →
17
418.8µs94% SOL
1.54×
Reported · license unknown · no source
2026-08-06

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

no sourcelicense unknownno install recipeRun detail →
18
456.0µs93% SOL
1.68×
Reported · license unknown · no source
2026-08-02

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

no sourcelicense unknownno install recipeRun detail →
19
459.9µs93% SOL
1.70×
Reported · license unknown · no source
2026-08-01

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

no sourcelicense unknownno install recipeRun detail →
20
460.0µs93% SOL
1.70×
Reported · license unknown · no source
2026-08-01

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

no sourcelicense unknownno install recipeRun detail →
21
466.4µs93% SOL
1.72×
Reported · license unknown · no source
2026-08-02

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

no sourcelicense unknownno install recipeRun detail →
22
481.5µs93% SOL
1.78×
Reported · license unknown · no source
2026-08-04

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

no sourcelicense unknownno install recipeRun detail →
23
485.3µs93% SOL
1.79×
Reported · license unknown · no source
2026-07-13

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

no sourcelicense unknownno install recipeRun detail →
24
492.2µs92% SOL
1.81×
Reported · license unknown · no source
2026-08-01

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

no sourcelicense unknownno install recipeRun detail →
25
521.3µs92% SOL
1.92×
Reported · license unknown · no source
2026-07-30

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

no sourcelicense unknownno install recipeRun detail →
26
523.1µs92% SOL
1.93×
Reported · license unknown · no source
2026-07-30

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

no sourcelicense unknownno install recipeRun detail →
27
524.7µs92% SOL
1.93×
Reported · license unknown · no source
2026-08-01

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

no sourcelicense unknownno install recipeRun detail →
28
525.9µs92% SOL
1.94×
Reported · license unknown · no source
2026-07-31

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

no sourcelicense unknownno install recipeRun detail →
29
535.0µs92% SOL
1.97×
Reported · license unknown · no source
2026-07-30

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

no sourcelicense unknownno install recipeRun detail →
30
546.9µs92% SOL
2.02×
Reported · license unknown · no source
2026-07-24

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

no sourcelicense unknownno install recipeRun detail →
31
547.1µs92% SOL
2.02×
Reported · license unknown · no source
2026-07-24

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

no sourcelicense unknownno install recipeRun detail →
32
593.8µs90% SOL
2.19×
Reported · license unknown · no source
2026-08-03

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

no sourcelicense unknownno install recipeRun detail →
33
648.9µs89% SOL
2.39×
Reported · license unknown · no source
2026-07-26

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

no sourcelicense unknownno install recipeRun detail →
34
715.2µs87% SOL
2.64×
Reported · license unknown · no source
2026-07-18

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

no sourcelicense unknownno install recipeRun detail →
35
861.5µs86% SOL
3.18×
Reported · license unknown · no source
2026-07-24

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

no sourcelicense unknownno install recipeRun detail →
36
962.3µs85% SOL
3.55×
Reported · license unknown · no source
2026-07-24

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

no sourcelicense unknownno install recipeRun detail →
37
1.07ms83% SOL
3.95×
Reported · license unknown · no source
2026-07-24

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

no sourcelicense unknownno install recipeRun detail →
38
1.09ms83% SOL
4.00×
Reported · license unknown · no source
2026-07-28

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

no sourcelicense unknownno install recipeRun detail →
39
1.43ms78% SOL
5.26×
Reported · license unknown · no source
2026-08-02

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

no sourcelicense unknownno install recipeRun detail →
40
1.80ms73% SOL
6.64×
Reported · license unknown · no source
2026-08-04

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

no sourcelicense unknownno install recipeRun detail →
41
2.29ms68% SOL
8.45×
Reported · license unknown · no source
2026-07-13

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

no sourcelicense unknownno install recipeRun detail →
42
11.8ms30% SOL
43.48×
Reported · license unknown · no source
2026-07-14

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

no sourcelicense unknownno install recipeRun detail →
43
31.3ms16% SOL
115.54×
Reported · license unknown · no source
2026-07-14

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

no sourcelicense unknownno install recipeRun detail →

Implementations

Implementation
Runtime
Best latency
Evidence
Availability
unknown
316.0µs
1.16×
Reported
license unknown · no source
unknown
333.6µs
1.23×
Reported
license unknown · no source
unknown
347.9µs
1.28×
Reported
license unknown · no source
unknown
271.3µs
1.00×
Reported
license unknown · no source
unknown
273.8µs
1.01×
Reported
license unknown · no source
unknown
301.2µs
1.11×
Reported
license unknown · no source
unknown
313.5µs
1.16×
Reported
license unknown · no source
unknown
340.7µs
1.26×
Reported
license unknown · no source
Show all 79 implementations ›
unknown
425.7µs
1.57×
Reported
license unknown · no source
unknown
488.9µs
1.80×
Reported
license unknown · no source
unknown
580.7µs
2.14×
Reported
license unknown · no source
unknown
593.8µs
2.19×
Reported
license unknown · no source
unknown
648.9µs
2.39×
Reported
license unknown · no source
unknown
715.2µs
2.64×
Reported
license unknown · no source
unknown
2.29ms
8.45×
Reported
license unknown · no source
unknown
6.26ms
23.06×
Reported
license unknown · no source
unknown
8.28ms
30.52×
Reported
license unknown · no source
unknown
281.1µs
1.04×
Reported
license unknown · no source
unknown
307.4µs
1.13×
Reported
license unknown · no source
unknown
314.4µs
1.16×
Reported
license unknown · no source
unknown
317.0µs
1.17×
Reported
license unknown · no source
unknown
323.2µs
1.19×
Reported
license unknown · no source
unknown
327.9µs
1.21×
Reported
license unknown · no source
unknown
331.3µs
1.22×
Reported
license unknown · no source
unknown
333.8µs
1.23×
Reported
license unknown · no source
unknown
336.4µs
1.24×
Reported
license unknown · no source
unknown
336.4µs
1.24×
Reported
license unknown · no source
unknown
340.8µs
1.26×
Reported
license unknown · no source
unknown
365.3µs
1.35×
Reported
license unknown · no source
unknown
366.1µs
1.35×
Reported
license unknown · no source
unknown
376.6µs
1.39×
Reported
license unknown · no source
unknown
394.0µs
1.45×
Reported
license unknown · no source
unknown
418.8µs
1.54×
Reported
license unknown · no source
unknown
456.0µs
1.68×
Reported
license unknown · no source
unknown
460.0µs
1.70×
Reported
license unknown · no source
unknown
459.9µs
1.70×
Reported
license unknown · no source
unknown
466.4µs
1.72×
Reported
license unknown · no source
unknown
472.6µs
1.74×
Reported
license unknown · no source
unknown
481.5µs
1.78×
Reported
license unknown · no source
unknown
485.3µs
1.79×
Reported
license unknown · no source
unknown
492.2µs
1.81×
Reported
license unknown · no source
unknown
496.7µs
1.83×
Reported
license unknown · no source
unknown
521.3µs
1.92×
Reported
license unknown · no source
unknown
523.1µs
1.93×
Reported
license unknown · no source
unknown
524.7µs
1.93×
Reported
license unknown · no source
unknown
525.9µs
1.94×
Reported
license unknown · no source
unknown
515.4µs
1.90×
Reported
license unknown · no source
unknown
535.0µs
1.97×
Reported
license unknown · no source
unknown
546.9µs
2.02×
Reported
license unknown · no source
unknown
547.1µs
2.02×
Reported
license unknown · no source
unknown
658.8µs
2.43×
Reported
license unknown · no source
unknown
765.8µs
2.82×
Reported
license unknown · no source
unknown
779.9µs
2.88×
Reported
license unknown · no source
unknown
817.5µs
3.01×
Reported
license unknown · no source
unknown
861.5µs
3.18×
Reported
license unknown · no source
unknown
855.8µs
3.16×
Reported
license unknown · no source
unknown
962.3µs
3.55×
Reported
license unknown · no source
unknown
1.07ms
3.95×
Reported
license unknown · no source
unknown
1.09ms
4.00×
Reported
license unknown · no source
unknown
1.43ms
5.26×
Reported
license unknown · no source
unknown
1.79ms
6.60×
Reported
license unknown · no source
unknown
1.80ms
6.64×
Reported
license unknown · no source
unknown
1.87ms
6.91×
Reported
license unknown · no source
unknown
2.49ms
9.17×
Reported
license unknown · no source
unknown
2.49ms
9.18×
Reported
license unknown · no source
unknown
2.63ms
9.70×
Reported
license unknown · no source
unknown
5.26ms
19.39×
Reported
license unknown · no source
unknown
11.8ms
43.48×
Reported
license unknown · no source
unknown
17.6ms
64.92×
Reported
license unknown · no source
unknown
31.3ms
115.54×
Reported
license unknown · no source
cuda
—
—
Apache-2.0 · source
triton
—
—
Apache-2.0 · source
cuda
—
—
Apache-2.0 · source
triton
—
—
Apache-2.0 · source
cuda
1.51ms
5.55×
Reproduction-ready
Apache-2.0 · source
triton
11.6ms
42.62×
Reported
Apache-2.0 · source
cuda
—
—
Apache-2.0 · source
triton
10.6ms
38.95×
Reported
Apache-2.0 · source
flashinfer / wrapper9sdjf3FlashInfer-Bench baselines
python
—
—
Apache-2.0 · source

Semantics

Inputs and outputs
routing_logitsfp32 [seq_len, num_experts]
routing_biasbf16 [num_experts]
hidden_statesfp8_e4m3 [seq_len, hidden_size]
hidden_states_scalefp32 [num_hidden_blocks, seq_len]
gemm1_weightsfp8_e4m3 [num_local_experts, gemm1_out_size, hidden_size]
gemm1_weights_scalefp32 [num_local_experts, num_gemm1_out_blocks, num_hidden_blocks]
gemm2_weightsfp8_e4m3 [num_local_experts, hidden_size, intermediate_size]
gemm2_weights_scalefp32 [num_local_experts, num_hidden_blocks, num_intermediate_blocks]
local_expert_offsetint32 scalar
routed_scaling_factorfp32 scalar
outputbf16 [seq_len, hidden_size]
Axes and behavior
seq_lenvariable
hidden_sizeconstant = 7168
num_expertsconstant = 256
gemm1_out_sizeconstant = 4096
intermediate_sizeconstant = 2048
num_hidden_blocksconstant = 56
num_local_expertsconstant = 32
num_gemm1_out_blocksconstant = 32
num_intermediate_blocksconstant = 16
determinismunspecified
constraintsNo mutation or aliasing
Identity
aliasmoe_fp8_block_scale_ds_routing_topk8_ng8_kg4_e32_h7168_i2048modeldeepseek-v3modeldeepseek-r1sha25646f93d01ae3c…

Also indexed as 020-moe-fp8-block-scale-ds-routing-topk8-ng8-kg4-e32-h7168-i2048 · reviewed as the same computation; every definition's cohorts are shown here, ranked separately.

Sources: NVIDIA SOL-ExecBench (2026-08-21) · FlashInfer-Bench (2025-10-16) · Apache-2.0last observed 2026-08-21How records are decidedJSON