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
- S0.0125·10m ago
- P99916·15m ago
- P16985i·16m ago
- P38770i·28m ago
- P23120·41m ago
- S0.0027·44m ago
- S0.0404·45m ago
- X6671i·48m ago
- S0.0253·49m ago
- P22086·51m ago
- S0.0209·53m ago
- P65761i·54m ago
- S0.0421·54m ago
- P57821·56m ago
- P76505·1h ago
- P54255·1h ago
- S0.032·1h ago
- P50852·1h ago
- X5059i·1h ago
- P48664i·1h ago
- P10755·1h ago
- P68165i·2h ago
- S0.0092·2h ago
- P14987i·2h ago
- S0.0371·2h ago
All time TOP 10 · Performance
- P242414i·85d ago
- P235797i·166d ago
- P235035i·170d ago
- P229287i·17d ago
- P226731i·276d ago
- P224039i·185d ago
- P223317i·171d ago
- P219956i·135d ago
- P218536i·343d ago
- P217514i·2d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·85d ago
- X22828·61d ago
- X22728i·12d ago
- X21743i·185d ago
- X21699i·154d ago
- X21679i·141d ago
- X21537i·49d ago
All time TOP 10 · Stress
- S0.0827·61d ago
- S0.0813·12d ago
- S0.0812·154d ago
- S0.0811·99d ago
- S0.0804·140d ago
- S0.0802·188d ago
- S0.0796·141d ago
- S0.0793·21d ago
- S0.0787·154d ago
- S0.0778·10d 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