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

S0.0194·1m ago
P76914i·2m ago
mediamarktMac mini m4
P21217i·3m ago
JohnHP Elitebook
P8603i·6m ago
MrnobodySnapdragon 8s gen4
P132118i·6m ago
cudxlyi714700kf
P121294i·16m ago
Mr. UniqueIntel Core i713700k
S0.0154·17m ago
X14208i·18m ago
Anonymous9850x3d
S0.0137·20m ago
P139253i·21m ago
Anonymous9850x3d
P30060·23m ago
P120965·26m ago
P4289i·28m ago
i have a dreamordenador del instituto
X11323i·30m ago
Mr. UniqueIntel Core i713700k
P4193i·31m ago
jazcobschool pc
X6902i·37m ago
jellointel core 7 270h
X2549i·39m ago
VictusAmd Ryzon 9
P40986·47m ago
P94151·48m ago
P58514·1h ago
X5493·1h ago
S0.0063·1h ago
S0.0403·1h ago
S0.0141·1h ago
P46927·1h ago

Results are shown in submission order.

All time TOP 10 · Performance

P242414i·114d ago
Nante9975wx
P235797i·195d ago
bracoryzen 9 9950x3d & rx9070xt
P235035i·200d ago
bracoryzen 9 9950x3d & rx9070xt
P229287i·47d ago
Jay - 9950x3D2
P226731i·305d ago
amd9950x3d 4x48GB 5400 2167 pbo -20 -28
P224039i·214d ago
PeeJay9950X3D
P223317i·200d ago
tenryzen 9950x3d
P219956i·164d ago
Furry_Smasher9950x3d
P218536i·373d ago
pp9950x3d
P218475i·21d ago
zamadatix9950X3D2

Performance scores (higher is better).

All time TOP 10 · Extreme

X26608i·4y+ ago
DroidbotAmpere Altra 80c
X25219i·2y+ ago
AMD EPYC 9474F
X23590i·5y+ ago
DroidbotEPYC 7J13*2
X23065i·114d ago
Nante9975wx
X22828·91d ago
X22728i·42d ago
AnonymousAMD Ryzen Threadripper 9975WX
X21743i·214d ago
jardaAMD Ryzen Threadripper 9975WX
X21699i·183d ago
Aux
X21679i·170d ago
Mr_robobotThreadripper 9960X 24-Cores
X21599i·21d ago
Powerspec AI100

Extreme score (higher is better).

All time TOP 10 · Stress

S0.0827·91d ago
S0.0813·42d ago
S0.0812·183d ago
S0.0811·129d ago
S0.0804·170d ago
S0.0802·218d ago
S0.0796·170d ago
S0.0793·50d ago
S0.0787·183d ago
S0.0786·3d 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 stats

9,264,222 benchmarks done.

That's about 119 tera rays!

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SilverBench · Time to kill all of the computers in the school.
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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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