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.
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Last 25 benchmarks · Mixed all
- P8692·Now
- P43744i·10m ago
- P105100i·12m ago
- P31944·15m ago
- P5105·27m ago
- S0.0356·38m ago
- P2978i·41m ago
- P89722i·42m ago
- P63805i·45m ago
- P19684i·48m ago
- S0.0324·57m ago
- P49837·59m ago
- S0.0108·1h ago
- P62235·1h ago
- P61628·1h ago
- P16464i·1h ago
- P57223·1h ago
- P47451·1h ago
- P57138·1h ago
- P57083·1h ago
- P129270i·1h ago
- P58860·1h ago
- P58558·1h ago
- P62098·1h ago
- P61287·1h ago
All time TOP 10 · Performance
- P242414i·72d ago
- P235797i·153d ago
- P235035i·158d ago
- P229287i·5d ago
- P226731i·263d ago
- P224039i·173d ago
- P223317i·158d ago
- P219956i·123d ago
- P218536i·331d ago
- P213411i·140d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·72d ago
- X22828·49d ago
- X21743i·172d ago
- X21699i·141d ago
- X21679i·129d ago
- X21537i·37d ago
- X21496i·176d ago
All time TOP 10 · Stress
- S0.0827·49d ago
- S0.0812·141d ago
- S0.0811·87d ago
- S0.0804·128d ago
- S0.0802·176d ago
- S0.0796·129d ago
- S0.0793·8d ago
- S0.0792·33d ago
- S0.0787·141d ago
- S0.0777·18d ago
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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Performance
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