SilverBench · CPU Benchmark & Stress Test Online

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SilverBench · fast and easy multicore CPU benchmark that runs directly in your browser using JavaScript. Powered by a photon-mapping rendering engine, it measures raw CPU performance on PC or mobile. Choose from three modes—Performance, Extreme, or Stress. All tests run on the CPU only (no GPU required). The stress test is ideal for burn-in, heat, and stability checks.

Check out the recent changes we've made—and those still on the way—to keep SilverBench future-proof for online CPU, GPU, and WEB benchmarking.

SilverBench

The .js edition · 2.1

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Last 25 benchmarks · Mixed all

X3156·3m ago
S0.0108·5m ago
X5698·9m ago
S0.0061·9m ago
S0.0122·13m ago
P6976i·14m ago
fssefsefsfes
P15804i·14m ago
Anonymouss24fe exynos 2400e
S0.012·14m ago
P16401·17m ago
S0.0155·17m ago
X6854i·34m ago
Mikeyr5 5600 4.6GHz RAM 3000Mhz 3060 super
S0.0206·44m ago
S0.0523·46m ago
P81798i·51m ago
goonieis fast
P32044·55m ago
P24254·59m ago
S0.0062·59m ago
P14818·60m ago
S0.023·1h ago
S0.0068·1h ago
X1377·1h ago
P19505·1h ago
P38650i·1h ago
Anonymousx
X1630i·1h ago
spudIntel(R) N150 (4 threads, 3.600GHz)
X5661i·1h ago
i91300Hinfinix zerobook 13

Results are shown in submission order.

All time TOP 10 · Performance

P282941i·2d ago
AZP30016.3Ghz
P277246i·11d ago
DataOxRyzen 9 7900x OC 6.15GHZ only 12 threads
P263712i·34d ago
AZP3001Industrial Cooler -87°C
P263357i·65d ago
godofputersLN2 cooled CPU stack
P247365i·37d ago
sumguy9950x3d2
P242414i·189d ago
Nante9975wx
P236402i·47d ago
Furry_Smasher9950x3d2 5.65 all core
P235797i·270d ago
bracoryzen 9 9950x3d & rx9070xt
P235035i·275d ago
bracoryzen 9 9950x3d & rx9070xt
P229287i·122d ago
Jay - 9950x3D2

Performance scores (higher is better).

All time TOP 10 · Extreme

X26608i·4y+ ago
DroidbotAmpere Altra 80c
X25219i·2y+ ago
AMD EPYC 9474F
X24281i·65d ago
godofputersLN2 cooled CPU stack
X23590i·5y+ ago
DroidbotEPYC 7J13*2
X23065i·189d ago
Nante9975wx
X22828·165d ago
X22728i·116d ago
AnonymousAMD Ryzen Threadripper 9975WX
X21743i·289d ago
jardaAMD Ryzen Threadripper 9975WX
X21699i·258d ago
Aux
X21679i·245d ago
Mr_robobotThreadripper 9960X 24-Cores

Extreme score (higher is better).

All time TOP 10 · Stress

S0.0827·165d ago
S0.0813·116d ago
S0.0812·258d ago
S0.0811·203d ago
S0.0804·244d ago
S0.0802·293d ago
S0.0796·245d ago
S0.0793·125d ago
S0.0789·19d ago
S0.0787·258d ago

Stress score (higher is better). Scores are collected automatically after 10th rendered frame.

Drill down…

See more · Last 100 benchmarks

See best of the best · Top charts · Performance · Extreme · Stress

See system statistics · Overview · OS · CPU · Threads

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SilverBench · Not a replacement for Cinebench or any other desktop app, but the only online solution I would ever use!
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SilverBench news

Sep, 2025 · SilverBench.js v2.1

Nov, 2018 · SilverBench.js v2.0

Jun, 2012 · SilverBench v1.5

Mar, 2011 · We are live

Feb, 2011 · First public beta

Aug, 2010. · Pre alpha

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