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
- P24725·6m ago
- X1088·7m ago
- S0.0097·11m ago
- P41186·13m ago
- P10500i·14m ago
- X4992·17m ago
- P7684i·21m ago
- P54944i·25m ago
- S0.0086·25m ago
- X6837·28m ago
- X5011·29m ago
- P45275·32m ago
- P52276·33m ago
- P41125·34m ago
- S0.004·35m ago
- X5885·35m ago
- X8997·38m ago
- P52054·39m ago
- S0.0184·40m ago
- P96911·41m ago
- S0.0439·45m ago
- X2944·48m ago
- P122015·50m ago
- S0.0364·50m ago
- P8230·53m ago
All time TOP 10 · Performance
- P242414i·21d ago
- P235797i·102d ago
- P235035i·107d ago
- P226731i·212d ago
- P224039i·121d ago
- P223317i·107d ago
- P219956i·71d ago
- P218536i·280d ago
- P213411i·88d ago
- P212850i·64d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·21d ago
- X21743i·121d ago
- X21699i·90d ago
- X21679i·77d ago
- X21496i·125d ago
- X21319i·90d ago
- X21128·146d ago
All time TOP 10 · Stress
- S0.0812·90d ago
- S0.0811·36d ago
- S0.0804·77d ago
- S0.0802·125d ago
- S0.0796·77d ago
- S0.0787·90d ago
- S0.0777·82d ago
- S0.0772·54d ago
- S0.077·212d ago
- S0.077·156d 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