gpt-o3 / cuda7a2145
GEMM n256 k7168 · m = 901 · fp16 · run 01a02032-5acf…
●passedReproduction-ready evidence
Not re-observed recently.
Primary measurement
802.5µsmean
Rank 6 in its comparison group · source-native comparison · observed 2025-10-16
0.42× reference
Identity
implementationgpt-o3_cuda_7a2145
projectgpt-o3
revisionda915083d4c7c5e61aa3005e3d17ae488e0fc71c
workloadm = 901 · fp16
comparison keysha256:52fa059acc9b616c…
sourceFlashInfer-Bench
external idtrace/gpt-o3_cuda_7a2145/d09b28b7-50a8-4382-a383-7aaf36de1087
sha256:de4300c744b6433934a2a7d…
Correctness
comparatorflashinfer_bench_eval
max absolute error0
max relative error0
resultpassed
Workload
m901
afp16 [901, 7168]
bfp16 [256, 7168]
definition comparatorsol_execbench_eval
Measurements
latency · mean802.5 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
logssha256:cbca248136feaf5a… · text/plain · unavailable
Replications and notes
No attestations yet.
Community attestations. They never change the evidence level; only a KernelIndex-controlled rerun does.
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Canonical manifest
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{
"run": {
"kind": "BenchmarkRun",
"spec": {
"status": "passed",
"timing": {
"latencyNs": {
"mean": 802484
},
"primaryStatistic": "mean"
},
"evidence": {
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}
},
"observedAt": "2025-10-16T01:16:53.870Z",
"correctness": {
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"maximumAbsoluteError": 0,
"maximumRelativeError": 0
},
"sourceNative": {
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"metrics": {
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},
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},
"metadata": {
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"title": "gpt-o3_cuda_7a2145 · gemm_n256_k7168"
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"environment": {
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"title": "NVIDIA B200 (trace-reported software)"
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}
}Cite this record (permalink, digest, access date)
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Published 2026-08-20 · FlashInfer-Bench · Apache-2.0All results for GEMM n256 k7168 →JSON