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
- X3726i·20s ago
- P48743i·5m ago
- S0.0069·9m ago
- S0.0354·10m ago
- S0.0172·12m ago
- P39118i·14m ago
- P106778·15m ago
- S0.0122·15m ago
- S0.0308·23m ago
- S0.0522·27m ago
- P79501i·27m ago
- P99292·29m ago
- P22763·30m ago
- S0.0336·30m ago
- P51219i·32m ago
- S0.0685·35m ago
- P96479i·36m ago
- P29309·39m ago
- S0.0325·39m ago
- S0.0079·39m ago
- P41479·40m ago
- S0.0213·40m ago
- S0.034·41m ago
- P47059·41m ago
- S0.0352·47m ago
All time TOP 10 · Performance
- P226731i·10d ago
- P222423i·25d ago
- P218536i·78d ago
- P212533i·18d ago
- P209551i·75d ago
- P209258i·43d ago
- P208962i·423d ago
- P207976i·74d ago
- P207694·59d ago
- P207319i·1d ago
All time TOP 10 · Extreme
- X26608i·3y+ ago
- X25219i·423d ago
- X23590i·4y+ ago
- X20819i·10d ago
- X20781i·25d ago
- X20473i·35d ago
- X20312i·5d ago
- X20109i·40d ago
- X20044i·75d ago
- X20016i·81d ago
All time TOP 10 · Stress
- S0.0781·10d ago
- S0.077·10d ago
- S0.075·5d ago
- S0.073·2d ago
- S0.0718·17h ago
- S0.0715·13h ago
- S0.0715·12d ago
- S0.0711·19h ago
- S0.0711·10d ago
- S0.0703·6d 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