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
- S0.0314·2m ago
- P13166i·3m ago
- P16724·3m ago
- S0.0121·6m ago
- P59174·9m ago
- P38197·9m ago
- X7490·10m ago
- S0.0132·14m ago
- P25586i·17m ago
- S0.0294·17m ago
- P22646·19m ago
- P71355·23m ago
- S0.016·30m ago
- S0.0158·38m ago
- S0.0161·38m ago
- S0.0202·45m ago
- P1376i·47m ago
- P140842i·47m ago
- P39414·47m ago
- P53628i·48m ago
- S0.0441·56m ago
- P5394i·58m ago
- P120036i·1h ago
- S0.0436·1h ago
- P7680i·1h ago
All time TOP 10 · Performance
- P226731i·43d ago
- P223062i·27d ago
- P218536i·111d ago
- P212533i·52d ago
- P211349i·32d ago
- P211168i·1d ago
- P209551i·108d ago
- P209258i·76d ago
- P208962i·456d ago
- P207976i·108d ago
All time TOP 10 · Extreme
- X26608i·3y+ ago
- X25219i·456d ago
- X23590i·4y+ ago
- X20924i·27d ago
- X20819i·43d ago
- X20595i·12d ago
- X20473i·69d ago
- X20457·2d ago
- X20312i·38d ago
- X20228i·22d ago
All time TOP 10 · Stress
- S0.0786·27d ago
- S0.077·43d ago
- S0.0756·2d ago
- S0.075·38d ago
- S0.0737·10h ago
- S0.073·36d ago
- S0.0729·9d ago
- S0.0727·33d ago
- S0.0727·3d ago
- S0.0726·18d 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