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
- S0.0443·1m ago
- P3331·10m ago
- S0.0167·17m ago
- P8424i·18m ago
- P33419i·21m ago
- X9656·25m ago
- P13389·27m ago
- P78794·27m ago
- P110162·29m ago
- P33881·39m ago
- S0.0203·46m ago
- P29667·48m ago
- P79469·49m ago
- P40304·50m ago
- S0.0123·52m ago
- S0.0157·56m ago
- S0.0234·59m ago
- S0.0074·1h ago
- P24139i·1h ago
- P25864i·1h ago
- P32215i·1h ago
- P30135i·1h ago
- P45555i·1h ago
- P27006·1h ago
- P76149·1h ago
All time TOP 10 · Performance
- P242414i·90d ago
- P235797i·171d ago
- P235035i·176d ago
- P229287i·23d ago
- P226731i·281d ago
- P224039i·191d ago
- P223317i·176d ago
- P219956i·141d ago
- P218536i·349d ago
- P217514i·8d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·90d ago
- X22828·67d ago
- X22728i·18d ago
- X21743i·190d ago
- X21699i·159d ago
- X21679i·147d ago
- X21537i·55d ago
All time TOP 10 · Stress
- S0.0827·67d ago
- S0.0813·18d ago
- S0.0812·159d ago
- S0.0811·105d ago
- S0.0804·146d ago
- S0.0802·194d ago
- S0.0796·147d ago
- S0.0793·26d ago
- S0.0787·159d ago
- S0.0778·16d 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