PC SCORE51OUT OF 100

SYSTEM GRADED

Excellent quality run 7 October 2026 · 12:15 EEST

Apple M4+Apple M4 GPU

Capable performance; the category detail shows where this system is strongest.

SUITEFULL SYSTEM MODESTANDARD GPU APIWebGPU ENGINE1.3.0 SCORE SCALEVALIDATED R5 DURATION00:55

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01 / WORKLOAD BREAKDOWN

Performance by workload.

CPU and GPU use the current adaptive scale for the same workload, mode and graphics backend. When a faster validated device becomes the reference, older comparable scores are projected onto the new scale without changing their raw measurements. VRAM remains a pass/fail diagnostic.

CPU79

Processor throughput

Single thread: 1,241.01 Mops/s
Multi thread: 9,917.12 Mops/s
Compression proxy: 853.7 MB/s

GPU2

Graphics throughput

Estimated shader work: 992.5 G shader ops/s
Render throughput: 59.6 FPS
Frame time p95: 16.96 ms

MEMORY100

System memory

Effective bandwidth: 73.81 GB/s
Latency proxy: 108.3 ns
Browser RAM class: — GB class

VRAMPASS

GPU-memory diagnostic

Transfer bandwidth: 0.47 GB/s
Tested allocation: 256 MB
Validation errors: 0 errors

02 / RELATIVE PERFORMANCE

What sits above and below this hardware.

Each ladder uses one consistent source. Validated PCBenchmark medians take priority when the matching workload cohort has enough approved runs; until then, the report shows a clearly marked catalog estimate.

Comparison unavailable
The catalog does not contain enough core and clock data to build a responsible CPU estimate for this model.

Comparison unavailable
The catalog does not contain a trustworthy theoretical compute reference for this GPU.

03 / STABILITY99.2%

Sustained-load signal

This signal summarizes frame delivery during the timed graphics phase. It can reveal an inconsistent run, but it is not a temperature sensor.

COMPLETEDYES SAMPLE WINDOW55 SEC DROPPED FRAMES0.83%

04 / ENVIRONMENTRUN CONTEXT

What the browser disclosed

Selected suite: Full system
Platform family: macOS
Logical processors: 10
Browser RAM class: Not disclosed
Graphics API: WebGPU
Browser: Firefox 157 · Gecko engine
Timer resolution: 1.000 ms
Memory working set: 256 MB
Run quality: Excellent · 100/100
Performance index: 61.9 · uncapped, 100 = reference
Leaderboard: Ranked
Score fingerprint: adaptive-v2.0 / 1.3.0
Current adaptive scale: Validated revision 5 / 6 October 2026

BROWSER BENCHMARK, NOT HARDWARE ATTESTATION

Read this result in its proper context.

It measures this browser’s execution path under the conditions of this run. Cooling, power mode, drivers, background processes and browser updates can change the outcome. CPU/GPU names may be supplied manually or matched to the catalog from a browser hint. Compare only matching suite, mode, engine version and graphics backend. NOT RUN categories were not measured and are not zero-performance results.

Read methodology & limitations ↗

05 / RAW RESULT DATAInspect JSON +

{
    "test_suite": "all",
    "test_mode": "standard",
    "duration_ms": 55122,
    "system": {
        "cpu_name": "Apple M4",
        "gpu_name": "Apple M4 GPU",
        "logical_cores": 10,
        "memory_gb": null,
        "platform": "macos",
        "gpu_api": "webgpu",
        "browser_engine": "gecko",
        "browser_name": "firefox",
        "browser_version": 157,
        "timer_resolution_ms": 1,
        "cross_origin_isolated": false,
        "on_battery": null,
        "gpu_fallback_adapter": false,
        "processor_id": 84,
        "graphics_card_id": 101
    },
    "metrics": {
        "stability": {
            "duration_seconds": 55,
            "completed": true,
            "dropped_frames_percent": 0.829
        },
        "cpu": {
            "single_core_ops_per_second": 1241014377.175,
            "multi_core_ops_per_second": 9917120997.237,
            "compression_mb_per_second": 853.685
        },
        "memory": {
            "bandwidth_gbps": 73.806,
            "latency_ns": 108.316,
            "working_set_mb": 256
        },
        "gpu": {
            "frames_per_second": 59.561,
            "compute_gflops": 992.547,
            "frame_time_p95_ms": 16.96
        },
        "vram": {
            "tested_mb": 256,
            "bandwidth_gbps": 0.473,
            "errors": 0
        }
    },
    "raw_points": {
        "cpu": 48.41692975,
        "gpu": 0.8271225,
        "memory": 2.27220585
    },
    "quality_flags": [],
    "original_scores": {
        "cpu": 79,
        "gpu": 2,
        "memory": 100,
        "vram": 0,
        "overall": 51,
        "grade": "D"
    },
    "current_scores": {
        "cpu": 79,
        "gpu": 2,
        "memory": 100,
        "vram": 0,
        "overall": 51,
        "performance_index": 61.89,
        "leaderboard_outlier": false,
        "grade": "D",
        "snapshot_revision": 5
    },
    "runner_version": "1.3.0",
    "workload_signature": "browser-1.3",
    "scoring_version": "adaptive-v2.0"
}

SAME SUITE, FRESH CONDITIONS

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