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
- S0.0706·6m ago
- S0.0017·12m ago
- S0.0178·14m ago
- S0.0017·14m ago
- S0.007·15m ago
- P20237·16m ago
- S0.0023·17m ago
- P49629i·19m ago
- P24417i·21m ago
- P88830·21m ago
- P50512·23m ago
- P75243·24m ago
- S0.0077·25m ago
- P38297i·38m ago
- S0.0077·40m ago
- P4418i·46m ago
- P59785·48m ago
- P13735i·49m ago
- P58645·50m ago
- P83885·51m ago
- S0.0017·57m ago
- S0.0069·58m ago
- S0.0196·1h ago
- S0.0162·1h ago
- S0.0079·1h ago
All-time TOP 10 · Performance
- P282941i·39d ago
- P277246i·48d ago
- P263712i·71d ago
- P263357i·102d 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·102d ago
- X23590i·5y+ ago
- X23065i·226d ago
- X22828·203d ago
- X22728i·154d ago
- X21743i·326d ago
- X21699i·295d ago
- X21679i·282d ago
All-time TOP 10 · Stress
- S0.0827·202d ago
- S0.0813·154d ago
- S0.0812·295d ago
- S0.0811·240d ago
- S0.0804·282d ago
- S0.0802·330d ago
- S0.0796·282d ago
- S0.0795·5d ago
- S0.0793·162d ago
- S0.0789·56d 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