gpt-5 / triton2f0daa
RMSNorm h2048 · batch_size = 64 · bf16 · run 01a02032-5ac0…
●passedReported evidence
Not re-observed recently.
Primary measurement
12.3µsmean
Rank 4 in its comparison group · source-native comparison · observed 2025-10-16
70.43× reference
Identity
implementationgpt-5_triton_2f0daa
projectgpt-5-2025-08-07
revisionda915083d4c7c5e61aa3005e3d17ae488e0fc71c
workloadbatch_size = 64 · bf16
comparison keysha256:333f8d9f05475b2b…
sourceFlashInfer-Bench
external idtrace/gpt-5_triton_2f0daa/74280ca1-cb97-433d-b8a9-c2aec2ae560c
sha256:a60f1799a70313c9420be7d…
Correctness
comparatorflashinfer_bench_eval
max absolute error0.00390625
max relative error0.00401606410741806
resultpassed
Workload
batch_size64
weightbf16 [2048]
hidden_statesbf16 [64, 2048]
definition comparatorsol_execbench_eval
Measurements
latency · mean12.3 µs
Protocol
harnessflashinfer-bench
timerharness_reported
primaryStatisticmean
correctnessReferencedefinition reference implementation
comparabilityFamilyflashinfer_bench_trace
Environment
gpuNVIDIA B200 (unknown)
cudaToolkit12.8
frameworkpytorch 2.8.0+cu128
Artifacts
No artifacts published with this run.
Replications and notes
No attestations yet.
Community attestations. They never change the evidence level; only a KernelIndex-controlled rerun does.
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{
"run": {
"kind": "BenchmarkRun",
"spec": {
"status": "passed",
"timing": {
"latencyNs": {
"mean": 12317
},
"primaryStatistic": "mean"
},
"observedAt": "2025-10-16T12:15:16.627Z",
"correctness": {
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"maximumAbsoluteError": 0.00390625,
"maximumRelativeError": 0.00401606410741806
},
"sourceNative": {
"source": "flashinfer-bench",
"metrics": {
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"speedup_factor": 70.4254879299686,
"reference_latency_ms": 0.8674582545167002
},
"benchmark": "rmsnorm_h2048"
},
"protocolDigest": "sha256:7d44d206ad086b4bece35ce31f6531ebb11f07e0d9dcfb74c75be86d3ec02095",
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"implementationDigest": "sha256:5e3ecb227a5dbe9053849455646b2abbcba5da7e5478978b76b3ea6ea6535d7d"
},
"metadata": {
"name": "sol-trace-rmsnorm-h2048-74280ca1",
"title": "gpt-5_triton_2f0daa · rmsnorm_h2048"
},
"apiVersion": "kernelindex.dev/v1alpha1"
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"protocol": {
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"spec": {
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},
"correctness": {
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},
"measurement": {
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"primaryStatistic": "mean"
},
"comparability": {
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}
},
"metadata": {
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},
"apiVersion": "kernelindex.dev/v1alpha1"
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"environment": {
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"spec": {
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},
"software": {
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},
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}
},
"metadata": {
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"title": "NVIDIA B200 (trace-reported software)"
},
"apiVersion": "kernelindex.dev/v1alpha1"
}
}Cite this record (permalink, digest, access date)
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Published 2026-08-20 · FlashInfer-Bench · Apache-2.0All results for RMSNorm h2048 →JSON