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
- P9660i·2m ago
- P72151·6m ago
- P10194·7m ago
- S0.0312·8m ago
- S0.0349·9m ago
- X189·11m ago
- P68371·12m ago
- P63877·13m ago
- P108042·13m ago
- P35768·13m ago
- S0.0517·15m ago
- S0.0347·16m ago
- P103652·17m ago
- P130821·18m ago
- P132329·19m ago
- P131030·19m ago
- P11585·19m ago
- P20982·21m ago
- P6768·22m ago
- P68644·22m ago
- P64710·22m ago
- S0.0255·23m ago
- P67521·25m ago
- P1679·26m ago
- S0.0395·29m ago
All time TOP 10 · Performance
- P242414i·80d ago
- P235797i·161d ago
- P235035i·166d ago
- P229287i·13d ago
- P226731i·271d ago
- P224039i·181d ago
- P223317i·166d ago
- P219956i·130d ago
- P218536i·339d ago
- P213786i·5d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·80d ago
- X22828·57d ago
- X22728i·8d ago
- X21743i·180d ago
- X21699i·149d ago
- X21679i·137d ago
- X21537i·45d ago
All time TOP 10 · Stress
- S0.0827·57d ago
- S0.0813·8d ago
- S0.0812·149d ago
- S0.0811·95d ago
- S0.0804·136d ago
- S0.0802·184d ago
- S0.0796·137d ago
- S0.0793·16d ago
- S0.0787·149d ago
- S0.0778·6d 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