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
- P33476·43s ago
- X4993·10m ago
- X1984i·12m ago
- P12501i·13m ago
- S0.0421·13m ago
- P15193·15m ago
- P61621·15m ago
- P106120·18m ago
- P72857i·19m ago
- X4540·21m ago
- S0.0268·23m ago
- X3414·24m ago
- P45508·25m ago
- S0.0407·26m ago
- P46256·28m ago
- P12838·29m ago
- P47435i·30m ago
- X3930i·30m ago
- P138815i·39m ago
- P54953·40m ago
- S0.0062·47m ago
- S0.0186·50m ago
- P88129i·53m ago
- P11098·59m ago
- S0.0354·1h ago
All time TOP 10 · Performance
- P242414i·105d ago
- P235797i·186d ago
- P235035i·191d ago
- P229287i·38d ago
- P226731i·296d ago
- P224039i·206d ago
- P223317i·191d ago
- P219956i·156d ago
- P218536i·364d ago
- P218475i·12d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·105d ago
- X22828·82d ago
- X22728i·33d ago
- X21743i·205d ago
- X21699i·174d ago
- X21679i·162d ago
- X21599i·13d ago
All time TOP 10 · Stress
- S0.0827·82d ago
- S0.0813·33d ago
- S0.0812·174d ago
- S0.0811·120d ago
- S0.0804·161d ago
- S0.0802·209d ago
- S0.0796·162d ago
- S0.0793·41d ago
- S0.0787·174d ago
- S0.0778·31d 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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SilverBench · I don't have a stove, so I used this to cook food on top of my Intel CPU. I can only cook a little at a time, but it still gets the job done.
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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