Stellar Flamingo
GEMM n28672 k4096 · suite of 43 cases · mean latency · run 01a0352c-9c7c…
●passedReported evidence
Primary measurement
64.8µsmean
Rank 23 in its comparison group · source-native comparison · observed 2026-07-10
SOL 0.5552 · 1.11× reference · 29/43 cases faster
Identity
implementationStellar Flamingo
projectStellar Flamingo
revisionsubmission-19789
workloadsuite of 43 cases · mean latency
comparison keysha256:380de3b647cec480…
sourceNVIDIA SOL-ExecBench
external idsubmission/19789
sha256:083b510498cae2a8e6a8e3a…
Correctness
Marked passed by the source; the correctness policy was not published.
Workload
definition comparatorsol_execbench_eval
descriptionCorrectness must pass on every case in the SOL evaluation stack.
Measurements
latency · mean64.8 µs
Protocol
harnessSOL-ExecBench evaluation stack v1.1
timerharness_reported
primaryStatisticmean
correctnessReferencedefinition reference implementation
comparabilityFamilysol_execbench_leaderboard
Environment
gpuNVIDIA B200 (sm_100)
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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Canonical manifest
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{
"run": {
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"spec": {
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"timing": {
"latencyNs": {
"mean": 64809
},
"primaryStatistic": "mean"
},
"observedAt": "2026-07-10T05:54:50.892Z",
"sourceNative": {
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"metrics": {
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"latency_ms": 0.064809,
"avg_speedup": 1.1084,
"fast_1_count": 29,
"fast_1_total": 43
},
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},
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"title": "Stellar Flamingo · 011_gemm_n28672_k4096 · B200",
"labels": {
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},
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"protocol": {
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"measurement": {
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},
"comparability": {
"notes": "Suite-mean latency and SOL-Score as published by the SOL-ExecBench leaderboard. Comparable only within one definition, GPU type, and evaluation stack version.",
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}
},
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}
}Cite this record (permalink, digest, access date)
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Published 2026-08-24 · NVIDIA SOL-ExecBenchAll results for GEMM n28672 k4096 →JSON