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
- P52514i·Now
- P42083·29s ago
- P43237·1m ago
- S0.0049·2m ago
- P47812·4m ago
- P10789i·5m ago
- S0.0082·7m ago
- P24035·12m ago
- S0.0105·15m ago
- S0.0061·18m ago
- P58519·20m ago
- P17861i·21m ago
- S0.0372·26m ago
- S0.0166·27m ago
- S0.026·28m ago
- S0.0119·33m ago
- P73646i·34m ago
- P57842·35m ago
- X4846·39m ago
- P52887i·41m ago
- P11338i·43m ago
- P12978·43m ago
- S0.0185·47m ago
- P3073·52m ago
- X5891i·53m ago
All time TOP 10 · Performance
- P263357i·19d ago
- P242414i·142d ago
- P235797i·223d ago
- P235035i·228d ago
- P229287i·75d ago
- P226731i·333d ago
- P224039i·243d ago
- P223317i·228d ago
- P222323i·27d ago
- P219956i·192d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X24281i·19d ago
- X23590i·5y+ ago
- X23065i·142d ago
- X22828·119d ago
- X22728i·70d ago
- X21743i·242d ago
- X21699i·211d ago
- X21679i·199d ago
All time TOP 10 · Stress
- S0.0827·119d ago
- S0.0813·70d ago
- S0.0812·211d ago
- S0.0811·157d ago
- S0.0804·198d ago
- S0.0802·246d ago
- S0.0796·199d ago
- S0.0793·78d ago
- S0.0787·211d ago
- S0.0786·31d 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 · Its a quick and easy way to test out a computer's CPU.
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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