Run 01a0352c · KernelIndex

Primary measurement

16.5µsmean

Rank 4 in its comparison group · source-native comparison · observed 2026-08-01

Compare with #1 →

SOL 0.7867 · 3.90× reference · 6/6 cases faster

Identity

implementationac4k

projectac4k

revisionsubmission-32397

workloadsuite of 6 cases · mean latency

comparison keysha256:707028b7c1ed562b…

sourceNVIDIA SOL-ExecBench

external idsubmission/32397

sha256:fe6077843d4d41924edd1e1…

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 · mean16.5 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

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Canonical manifest

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{
  "run": {
    "kind": "BenchmarkRun",
    "spec": {
      "status": "passed",
      "timing": {
        "latencyNs": {
          "mean": 16530
        },
        "primaryStatistic": "mean"
      },
      "observedAt": "2026-08-01T12:00:44.891Z",
      "sourceNative": {
        "source": "sol-execbench",
        "metrics": {
          "sol_score": 0.786693,
          "latency_ms": 0.01653,
          "avg_speedup": 3.8986,
          "fast_1_count": 6,
          "fast_1_total": 6
        },
        "benchmark": "023_fp8_mamba2_ssm_discretization",
        "externalId": "32397"
      },
      "protocolDigest": "sha256:6383f62490dad270ad2146a94f67b48fba5cfcbc0b9b180f02665c69cc4433a0",
      "workloadDigest": "sha256:6ed96a69d8a9f5ee16874941d825ad0d0f05ac6ce9fc09966a162bedb8d8ccbe",
      "environmentDigest": "sha256:f304afb2fedab4bbeadf8ac36a990ff517ab6e824dfe5a3ee0fe46259ff5e39f",
      "implementationDigest": "sha256:f8d7ac4486a31aa346ea63531c80bc819cb8bdd5fda00648896017da639e333d"
    },
    "metadata": {
      "name": "sol-submission-32397",
      "title": "ac4k · 023_fp8_mamba2_ssm_discretization · B200",
      "labels": {
        "worker": "external-prod-b200-modal-1"
      }
    },
    "apiVersion": "kernelindex.dev/v1alpha1"
  },
  "protocol": {
    "kind": "BenchmarkProtocol",
    "spec": {
      "harness": {
        "name": "SOL-ExecBench evaluation stack",
        "version": "v1.1"
      },
      "correctness": {
        "reference": "definition reference implementation",
        "comparator": "sol_execbench_eval"
      },
      "measurement": {
        "timer": "harness_reported",
        "primaryStatistic": "mean"
      },
      "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.",
        "family": "sol_execbench_leaderboard"
      }
    },
    "metadata": {
      "name": "sol-execbench-leaderboard-v1-1",
      "title": "SOL-ExecBench evaluation stack v1.1"
    },
    "apiVersion": "kernelindex.dev/v1alpha1"
  },
  "environment": {
    "kind": "ExecutionEnvironment",
    "spec": {
      "hardware": {
        "vendor": "nvidia",
        "product": "NVIDIA B200",
        "architecture": "sm_100"
      },
      "software": {
        "libraries": {
          "evaluation_stack": "v1.1"
        }
      }
    },
    "metadata": {
      "name": "sol-execbench-b200-v1-1",
      "title": "SOL-ExecBench NVIDIA B200, stack v1.1"
    },
    "apiVersion": "kernelindex.dev/v1alpha1"
  }
}

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Published 2026-08-24 · NVIDIA SOL-ExecBenchAll results for FP8 Mamba2 SSM discretization →JSON