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
- S0.0056·7s ago
- P8048i·3m ago
- P102423·5m ago
- S0.0107·7m ago
- P42838·7m ago
- P50491·12m ago
- P24744i·12m ago
- P47142·13m ago
- S0.0129·13m ago
- S0.0442·14m ago
- P47104·14m ago
- X11024·19m ago
- P116424·23m ago
- S0.0271·23m ago
- S0.0422·26m ago
- P26055i·27m ago
- S0.039·30m ago
- P24275i·45m ago
- S0.0374·49m ago
- X9237·50m ago
- S0.0401·56m ago
- P82494i·59m ago
- S0.0164·60m ago
- S0.0535·1h ago
- X13755i·1h ago
All time TOP 10 · Performance
- P263357i·25d ago
- P242414i·149d ago
- P236402i·6d ago
- P235797i·230d ago
- P235035i·234d ago
- P229287i·81d ago
- P226731i·339d ago
- P224039i·249d ago
- P223317i·234d ago
- P222323i·33d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X24281i·25d ago
- X23590i·5y+ ago
- X23065i·149d ago
- X22828·125d ago
- X22728i·76d ago
- X21743i·249d ago
- X21699i·217d ago
- X21679i·205d ago
All time TOP 10 · Stress
- S0.0827·125d ago
- S0.0813·76d ago
- S0.0812·217d ago
- S0.0811·163d ago
- S0.0804·204d ago
- S0.0802·252d ago
- S0.0796·205d ago
- S0.0793·85d ago
- S0.0787·217d ago
- S0.0786·37d 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 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