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 a PC or mobile device. 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.
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Last 25 benchmarks · All tests
- S0.0048·5m ago
- P32329·10m ago
- P13934i·12m ago
- S0.0297·12m ago
- S0.0068·14m ago
- S0.0274·23m ago
- X658i·26m ago
- S0.0146·27m ago
- X668i·31m ago
- S0.0329·33m ago
- P7139i·35m ago
- S0.0454·35m ago
- X10828i·38m ago
- S0.0471·45m ago
- X4820·45m ago
- P107155i·47m ago
- S0.0218·51m ago
- P78790i·52m ago
- P22953i·58m ago
- P94241i·58m ago
- P59622i·1h ago
- P123248·1h ago
- X11688i·1h ago
- P68607i·1h ago
- P67296i·1h ago
All-time TOP 10 · Performance
- P282941i·27d ago
- P277246i·36d ago
- P263712i·59d ago
- P263357i·90d ago
- P247365i·62d ago
- P242414i·214d ago
- P236402i·72d ago
- P235797i·295d ago
- P235035i·300d ago
- P229287i·147d ago
All-time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X24281i·90d ago
- X23590i·5y+ ago
- X23065i·214d ago
- X22828·190d ago
- X22728i·141d ago
- X21743i·314d ago
- X21699i·283d ago
- X21679i·270d ago
All-time TOP 10 · Stress
- S0.0827·190d ago
- S0.0813·141d ago
- S0.0812·283d ago
- S0.0811·228d ago
- S0.0804·269d ago
- S0.0802·318d ago
- S0.0796·270d ago
- S0.0793·150d ago
- S0.0789·44d ago
- S0.0787·283d ago
Drill down…
See more · Last 100 benchmarks
See the 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