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.
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 · All tests
- S0.0229·58s ago
- P55816i·1m ago
- P53948i·2m ago
- P49830·9m ago
- X3916·15m ago
- P81314·15m ago
- P77982·16m ago
- P66536·23m ago
- P51969·27m ago
- S0.0062·28m ago
- P18809·30m ago
- S0.0308·37m ago
- P5182i·38m ago
- P9402·43m ago
- P63393i·45m ago
- S0.0345·49m ago
- X1006·52m ago
- P9222·55m ago
- X622i·55m ago
- S0.0026·56m ago
- P126096i·59m ago
- P31039i·60m ago
- X1914·1h ago
- P31958i·1h ago
- X3096·1h ago
All-time TOP 10 · Performance
- P282941i·39d ago
- P277246i·48d ago
- P263712i·71d ago
- P263357i·103d ago
- P247365i·74d ago
- P242414i·226d ago
- P236402i·84d ago
- P235797i·307d ago
- P235035i·312d ago
- P229287i·159d ago
All-time TOP 10 · Extreme
- X26608i·5y+ ago
- X25219i·2y+ ago
- X24281i·103d ago
- X23590i·5y+ ago
- X23065i·226d ago
- X22828·203d ago
- X22728i·154d ago
- X21743i·326d ago
- X21699i·295d ago
- X21679i·283d ago
All-time TOP 10 · Stress
- S0.0827·203d ago
- S0.0822·5h ago
- S0.0813·154d ago
- S0.0812·295d ago
- S0.0811·241d ago
- S0.0804·282d ago
- S0.0802·330d ago
- S0.0796·283d ago
- S0.0793·162d ago
- S0.0789·57d 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