claude-opus-4-1-20250805 / triton0a753b
GEMM n5120 k2048 · m = 2 · fp16 · run 01a02032-4c8e…
●passedReported evidence
Not re-observed recently.
Primary measurement
26.6µsmean
Rank 5 in its comparison group · source-native comparison · observed 2025-10-16
5.41× reference
Identity
implementationclaude-opus-4-1-20250805_triton_0a753b
projectclaude-opus-4-1-20250805
revisionda915083d4c7c5e61aa3005e3d17ae488e0fc71c
workloadm = 2 · fp16
comparison keysha256:93f2d87aebbe95e8…
sourceFlashInfer-Bench
external idtrace/claude-opus-4-1-20250805_triton_0a753b/02922cc8-6ba6-4653-b56b-b82c6fac3859
sha256:1fe98a66f5f82cc26978bcd…
Correctness
comparatorflashinfer_bench_eval
max absolute error0
max relative error0
resultpassed
Workload
m2
afp16 [2, 2048]
bfp16 [5120, 2048]
definition comparatorsol_execbench_eval
Measurements
latency · mean26.6 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.
Add a reproduction or note
Canonical manifest
Show manifestHide manifest
{
"run": {
"kind": "BenchmarkRun",
"spec": {
"status": "passed",
"timing": {
"latencyNs": {
"mean": 26607
},
"primaryStatistic": "mean"
},
"observedAt": "2025-10-16T01:21:52.862Z",
"correctness": {
"comparator": "sol_execbench_eval",
"maximumAbsoluteError": 0,
"maximumRelativeError": 0
},
"sourceNative": {
"source": "flashinfer-bench",
"metrics": {
"latency_ms": 0.026606755457322533,
"speedup_factor": 5.413000427772164,
"reference_latency_ms": 0.14402237867211623
},
"benchmark": "gemm_n5120_k2048"
},
"protocolDigest": "sha256:7d44d206ad086b4bece35ce31f6531ebb11f07e0d9dcfb74c75be86d3ec02095",
"workloadDigest": "sha256:e4640f7e09a83cb5cf29ce086b069da903d4d36fcfdb55d074ee9dcb3bb050f0",
"environmentDigest": "sha256:f4292a8be127b7230cd3995c1d605fb6c644e2c2f94566e1d28cc1be766ca5d5",
"implementationDigest": "sha256:ae204237fee034161311d363b174780938ee905058d928b7a376ef1bce828922"
},
"metadata": {
"name": "sol-trace-gemm-n5120-k2048-02922cc8",
"title": "claude-opus-4-1-20250805_triton_0a753b · gemm_n5120_k2048"
},
"apiVersion": "kernelindex.dev/v1alpha1"
},
"protocol": {
"kind": "BenchmarkProtocol",
"spec": {
"harness": {
"name": "flashinfer-bench",
"repository": "https://github.com/flashinfer-ai/flashinfer-bench"
},
"correctness": {
"reference": "definition reference implementation",
"comparator": "flashinfer_bench_eval"
},
"measurement": {
"timer": "harness_reported",
"primaryStatistic": "mean"
},
"comparability": {
"family": "flashinfer_bench_trace"
}
},
"metadata": {
"name": "flashinfer-bench-trace",
"title": "FlashInfer-Bench trace harness"
},
"apiVersion": "kernelindex.dev/v1alpha1"
},
"environment": {
"kind": "ExecutionEnvironment",
"spec": {
"hardware": {
"vendor": "nvidia",
"product": "NVIDIA B200",
"architecture": "unknown"
},
"software": {
"framework": {
"name": "pytorch",
"version": "2.8.0+cu128"
},
"libraries": {
"triton": "3.4.0"
},
"cudaToolkit": "12.8"
}
},
"metadata": {
"name": "sol-trace-nvidia-b200-2-8-0-cu128-3-4-0-12-8",
"title": "NVIDIA B200 (trace-reported software)"
},
"apiVersion": "kernelindex.dev/v1alpha1"
}
}Cite this record (permalink, digest, access date)
Report an issue with this run
Published 2026-08-20 · FlashInfer-Bench · Apache-2.0All results for GEMM n5120 k2048 →JSON