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RMSNorm h2048

92 eligible runs
rmsnorm

Root Mean Square Normalization with hidden_size=2048. Captured from Qwen3-30B-A3B. Epsilon is fixed at 1e-6.

Fastest reported
4.07µsmean · 77% of SOL
QwenLicense unknown · unknown

Reported evidence · last observed 2026-07-23. Reported by source; not independently reproduced. No public source. License unknown.

No public sourceRun detail →

Current records

Not measured on H100 for this workload. Challenges →

Source-native comparison · GPU NVIDIA B200 · Workload suite of 7 cases · mean latency · Protocol SOL-ExecBench evaluation stack v1.1 · mean · 32 results · last observed 2026-08-21Record history →
#
Implementation
Latency
vs #1
Trust
Observed
1
4.07µs77% SOL
1.00×
Reported · license unknown · no source
2026-07-23

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

no sourcelicense unknownno install recipeRun detail →
2
4.10µs76% SOL
1.01×
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 →
3
4.14µs76% SOL
1.02×
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 →
3=
4.14µs76% SOL
1.02×
Reported · license unknown · no source
2026-07-31

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

no sourcelicense unknownno install recipeRun detail →
4
4.15µs76% SOL
1.02×
Reported · license unknown · no source
2026-07-22

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

no sourcelicense unknownno install recipeRun detail →
5
4.15µs77% SOL
1.02×
Reported · license unknown · no source
2026-07-10

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

no sourcelicense unknownno install recipeRun detail →
6
4.17µs77% SOL
1.02×
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
4.22µs77% SOL
1.04×
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 →
8
4.22µs76% SOL
1.04×
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 →
9
4.26µs76% SOL
1.05×
Reported · license unknown · no source
2026-08-19

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

no sourcelicense unknownno install recipeRun detail →
10
4.26µs76% SOL
1.05×
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 →
11
4.27µs75% SOL
1.05×
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 →
12
4.32µs75% SOL
1.06×
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 →
13
4.34µs76% SOL
1.07×
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 →
14
4.35µs74% SOL
1.07×
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 →
14=
4.35µs75% SOL
1.07×
Reported · license unknown · no source
2026-07-10

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

no sourcelicense unknownno install recipeRun detail →
15
4.41µs74% SOL
1.08×
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 →
16
4.52µs74% SOL
1.11×
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 →
17
4.55µs74% SOL
1.12×
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 →
18
4.65µs73% SOL
1.14×
Reported · license unknown · no source
2026-07-27

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

no sourcelicense unknownno install recipeRun detail →
19
4.67µs72% SOL
1.15×
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 →
20
4.67µs73% SOL
1.15×
Reported · license unknown · no source
2026-07-27

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

no sourcelicense unknownno install recipeRun detail →
21
4.70µs72% SOL
1.15×
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 →
22
4.91µs71% SOL
1.20×
Reported · license unknown · no source
2026-07-10

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

no sourcelicense unknownno install recipeRun detail →
23
4.92µs72% SOL
1.21×
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 →
24
4.94µs71% SOL
1.21×
Reported · license unknown · no source
2026-07-10

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

no sourcelicense unknownno install recipeRun detail →
25
5.03µs71% SOL
1.24×
Reported · license unknown · no source
2026-07-19

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

no sourcelicense unknownno install recipeRun detail →
26
5.33µs68% SOL
1.31×
Reported · license unknown · no source
2026-07-10

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

no sourcelicense unknownno install recipeRun detail →
27
5.62µs67% SOL
1.38×
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 →
28
6.11µs62% SOL
1.50×
Reported · license unknown · no source
2026-07-10

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

no sourcelicense unknownno install recipeRun detail →
29
6.37µs61% SOL
1.56×
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 →
30
7.51µs58% SOL
1.84×
Reported · license unknown · no source
2026-07-10

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
4.22µs
1.04×
Reported
license unknown · no source
unknown
4.07µs
1.00×
Reported
license unknown · no source
unknown
4.10µs
1.01×
Reported
license unknown · no source
unknown
5.44µs
1.34×
Reported
license unknown · no source
unknown
6.14µs
1.51×
Reported
license unknown · no source
unknown
4.12µs
1.01×
Reported
license unknown · no source
unknown
4.17µs
1.02×
Reported
license unknown · no source
unknown
4.26µs
1.05×
Reported
license unknown · no source
Show all 52 implementations ›
unknown
4.14µs
1.02×
Reported
license unknown · no source
unknown
4.14µs
1.02×
Reported
license unknown · no source
unknown
4.18µs
1.03×
Reported
license unknown · no source
unknown
4.27µs
1.05×
Reported
license unknown · no source
unknown
4.91µs
1.20×
Reported
license unknown · no source
unknown
4.94µs
1.21×
Reported
license unknown · no source
unknown
5.33µs
1.31×
Reported
license unknown · no source
unknown
5.62µs
1.38×
Reported
license unknown · no source
unknown
6.37µs
1.56×
Reported
license unknown · no source
unknown
7.51µs
1.84×
Reported
license unknown · no source
unknown
4.15µs
1.02×
Reported
license unknown · no source
unknown
4.15µs
1.02×
Reported
license unknown · no source
unknown
4.22µs
1.04×
Reported
license unknown · no source
unknown
4.26µs
1.05×
Reported
license unknown · no source
unknown
4.34µs
1.07×
Reported
license unknown · no source
unknown
4.27µs
1.05×
Reported
license unknown · no source
unknown
4.32µs
1.06×
Reported
license unknown · no source
unknown
4.35µs
1.07×
Reported
license unknown · no source
unknown
4.35µs
1.07×
Reported
license unknown · no source
unknown
4.55µs
1.12×
Reported
license unknown · no source
unknown
4.41µs
1.08×
Reported
license unknown · no source
unknown
4.52µs
1.11×
Reported
license unknown · no source
unknown
4.67µs
1.15×
Reported
license unknown · no source
unknown
4.65µs
1.14×
Reported
license unknown · no source
unknown
4.67µs
1.15×
Reported
license unknown · no source
unknown
4.70µs
1.15×
Reported
license unknown · no source
unknown
4.92µs
1.21×
Reported
license unknown · no source
unknown
4.97µs
1.22×
Reported
license unknown · no source
unknown
5.03µs
1.24×
Reported
license unknown · no source
unknown
5.07µs
1.25×
Reported
license unknown · no source
unknown
5.14µs
1.26×
Reported
license unknown · no source
unknown
5.62µs
1.38×
Reported
license unknown · no source
unknown
5.86µs
1.44×
Reported
license unknown · no source
unknown
6.11µs
1.50×
Reported
license unknown · no source
unknown
7.51µs
1.84×
Reported
license unknown · no source
claude-opus-4-1 / cudafbec80claude-opus-4-1-20250805
cuda
6.46µs
1.59×
Reproduction-ready
Apache-2.0 · source
claude-opus-4-1 / tritonb9c384claude-opus-4-1-20250805
triton
12.4µs
3.05×
Reported
Apache-2.0 · source
cuda
—
—
Apache-2.0 · source
triton
6.17µs
1.51×
Reported
Apache-2.0 · source
gpt-5 / cuda5fa8b5gpt-5-2025-08-07
cuda
13.5µs
3.31×
Reproduction-ready
Apache-2.0 · source
gpt-5 / triton2f0daagpt-5-2025-08-07
triton
12.3µs
3.02×
Reported
Apache-2.0 · source
cuda
—
—
Apache-2.0 · source
triton
12.3µs
3.02×
Reported
Apache-2.0 · source
flashinfer / wrapper0af255FlashInfer-Bench baselines
python
6.86µs
1.68×
Reported
Apache-2.0 · source

Semantics

Inputs and outputs
hidden_statesbf16 [batch_size, hidden_size]
weightbf16 [hidden_size]
outputbf16 [batch_size, hidden_size]
Axes and behavior
batch_sizevariable
hidden_sizeconstant = 2048
determinismunspecified
constraintsNo mutation or aliasing
Identity
aliasrmsnorm_h2048modelqwen3-30b-a3bsha25674a65773f1cc…

Also indexed as 024-rmsnorm-h2048 · reviewed as the same computation; every definition's cohorts are shown here, ranked separately.

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