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
- S0.0053·39s ago
- S0.0269·11m ago
- P60419·13m ago
- P12721·13m ago
- S0.0328·13m ago
- P20290·18m ago
- P52484·18m ago
- S0.0346·21m ago
- P62001·28m ago
- S0.0023·29m ago
- S0.0143·35m ago
- S0.0184·37m ago
- S0.0109·37m ago
- P21918·39m ago
- S0.0472·44m ago
- P50697·47m ago
- P128400·49m ago
- S0.0372·54m ago
- P125729i·58m ago
- S0.0063·1h ago
- S0.0206·1h ago
- P20728·1h ago
- X4434·1h ago
- P15645·1h ago
- P40709i·1h ago
All time TOP 10 · Performance
- P242414i·90d ago
- P235797i·171d ago
- P235035i·176d ago
- P229287i·22d ago
- P226731i·281d ago
- P224039i·190d ago
- P223317i·176d ago
- P219956i·140d ago
- P218536i·349d ago
- P217514i·7d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·90d ago
- X22828·66d ago
- X22728i·17d ago
- X21743i·190d ago
- X21699i·159d ago
- X21679i·146d ago
- X21537i·54d ago
All time TOP 10 · Stress
- S0.0827·66d ago
- S0.0813·17d ago
- S0.0812·159d ago
- S0.0811·104d ago
- S0.0804·145d ago
- S0.0802·193d ago
- S0.0796·146d ago
- S0.0793·26d ago
- S0.0787·159d ago
- S0.0778·15d 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