submission 20999
AMD FP8 blockwise GEMM · k = 7168 · m = 6144 · n = 4608 · seed = 65436 · fp32/fp8_e4m3fnuz · run 01a006cd-7801…
●passedReported evidence
Not re-observed recently.
Primary measurement
1.16msmean of 100
Rank 51 in its comparison group · source-native comparison · observed 2025-05-12
best ns 1061021 · mean ns 1158102.47 · leaderboard score s 0.00018182590764250682
Identity
implementationsubmission 20999
projectKernelBot user 334
revisionsubmission-20999
workloadk = 7168 · m = 6144 · n = 4608 · seed = 65436 · fp32/fp8_e4m3fnuz
comparison keysha256:2a59e128cd52b115…
sourceGPU MODE KernelBot
external idsubmission/20999/benchmark/14
sha256:70408355d5e7bee529f2a1b…
Correctness
Marked passed by the source; the correctness policy was not published.
Workload
k7168
m6144
n4608
seed65436
afp8_e4m3fnuz [6144, 7168]
bfp8_e4m3fnuz [4608, 7168]
a_scalefp32 [6144, 56]
b_scalefp32 [36, 56]
definition comparatorkernelbot_eval
Measurements
latency · max1.25 ms · n=100
latency · mean1.16 ms · n=100
latency · min1.06 ms · n=100
latency · std45.7 µs · n=100
Protocol
harnessreference-kernels eval.py
timerwall_clock
primaryStatisticmean
correctnessReferenceproblem reference implementation
comparabilityFamilygpumode_kernelbot
Environment
gpuAMD Instinct MI300X (gfx942)
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
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{
"run": {
"kind": "BenchmarkRun",
"spec": {
"status": "passed",
"timing": {
"samples": 100,
"latencyNs": {
"mean": 1158102,
"maximum": 1247929,
"minimum": 1061021
},
"primaryStatistic": "mean"
},
"observedAt": "2025-05-12T12:59:48.400Z",
"measurements": [
{
"unit": "ns",
"value": 45654.25425106967,
"metric": "latency",
"statistic": "std",
"sampleCount": 100
}
],
"sourceNative": {
"source": "gpumode-kernelbot",
"metrics": {
"best_ns": 1061021,
"mean_ns": 1158102.47,
"leaderboard_score_s": 0.00018182590764250682
},
"benchmark": "amd-fp8-mm/14",
"externalId": "submission/20999"
},
"protocolDigest": "sha256:7c66da4b5866502eb10444a7ba013d0f6bdf1620c55847945008cad2fbf98aec",
"workloadDigest": "sha256:7b85796aca4f96a8793730a378dcce0bb1a9e7415b11867871ffab0b1643063c",
"environmentDigest": "sha256:f722892449ed976f3e21b12df8b92b34573fc232883fec6a2f3da399a00abdd5",
"implementationDigest": "sha256:ec6088345805aafcfa48be0e85eaf8a3a62fddbb22ec0c3d73a5da969b2f907f"
},
"metadata": {
"name": "kernelbot-20999-k7168-m6144-n4608-seed65436",
"title": "amd-fp8-mm · submission 20999 · case 14",
"labels": {
"torch": "2.8.0.dev20250511+rocm6.3",
"platform": "Linux-5.15.0-136-generic-x86_64-with-glibc2.35"
}
},
"apiVersion": "kernelindex.dev/v1alpha1"
},
"protocol": {
"kind": "BenchmarkProtocol",
"spec": {
"harness": {
"name": "reference-kernels eval.py",
"repository": "https://github.com/gpu-mode/reference-kernels"
},
"correctness": {
"reference": "problem reference implementation",
"comparator": "kernelbot_eval"
},
"measurement": {
"timer": "wall_clock",
"primaryStatistic": "mean"
},
"comparability": {
"notes": "Per-case wall-clock statistics as published in the KernelBot dataset. Comparable only within one leaderboard problem and GPU type; runner software versions ride each run's labels.",
"family": "gpumode_kernelbot"
}
},
"metadata": {
"name": "gpumode-kernelbot-eval",
"title": "GPU MODE KernelBot evaluation harness"
},
"apiVersion": "kernelindex.dev/v1alpha1"
},
"environment": {
"kind": "ExecutionEnvironment",
"spec": {
"hardware": {
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"product": "AMD Instinct MI300X",
"architecture": "gfx942"
},
"software": {}
},
"metadata": {
"name": "gpumode-kernelbot-amd-instinct-mi300x",
"title": "KernelBot runner · AMD Instinct MI300X"
},
"apiVersion": "kernelindex.dev/v1alpha1"
}
}Cite this record (permalink, digest, access date)
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Published 2026-08-15 · GPU MODE KernelBot · June 9 Researcher Reciprocity License v1.0All results for AMD FP8 blockwise GEMM →JSON