Run 01a0352c · KernelIndex

Primary measurement

44.1µsmean

Rank 21 in its comparison group · source-native comparison · observed 2026-07-13

Compare with #1 →

SOL 0.4576 · 0.85× reference · 0/16 cases faster

Identity

implementationCursor

projectCursor

revisionsubmission-19368

workloadsuite of 16 cases · mean latency

comparison keysha256:16f70dba2db5cfed…

sourceNVIDIA SOL-ExecBench

external idsubmission/19368

sha256:d68dbb4df7af4d3a8679555…

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 · mean44.1 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": 44137
        },
        "primaryStatistic": "mean"
      },
      "observedAt": "2026-07-13T21:10:52.003Z",
      "sourceNative": {
        "source": "sol-execbench",
        "metrics": {
          "sol_score": 0.457551,
          "latency_ms": 0.044137,
          "avg_speedup": 0.8493,
          "fast_1_count": 0,
          "fast_1_total": 16
        },
        "benchmark": "026_nvfp4_mamba2_out_projection",
        "externalId": "19368"
      },
      "protocolDigest": "sha256:6383f62490dad270ad2146a94f67b48fba5cfcbc0b9b180f02665c69cc4433a0",
      "workloadDigest": "sha256:9b3f652d78ccfac9d2c4590e8370a8a72a11136f46a2b9335b7f0ad354886f50",
      "environmentDigest": "sha256:f304afb2fedab4bbeadf8ac36a990ff517ab6e824dfe5a3ee0fe46259ff5e39f",
      "implementationDigest": "sha256:1275c0835a9995e5c0a7392a413506bd5c9291faa67b0ba3e8a2dd9c1a0b5fd6"
    },
    "metadata": {
      "name": "sol-submission-19368",
      "title": "Cursor · 026_nvfp4_mamba2_out_projection · 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 NVFP4 Mamba2 out projection →JSON