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
- P76752·15s ago
- P72914·1m ago
- S0.0064·4m ago
- S0.0066·5m ago
- P28350·6m ago
- S0.0069·6m ago
- P30874·9m ago
- P19883·13m ago
- S0.0068·16m ago
- P45379·19m ago
- P22416·28m ago
- S0.0387·28m ago
- P93503·31m ago
- P33503·32m ago
- S0.0223·34m ago
- P85825·35m ago
- P128188·35m ago
- P136195i·43m ago
- S0.037·46m ago
- P9515·48m ago
- X7541i·49m ago
- P16592·50m ago
- P92059·53m ago
- P44424·53m ago
- P29840i·54m ago
All time TOP 10 · Performance
- P242414i·80d ago
- P235797i·161d ago
- P235035i·166d ago
- P229287i·13d ago
- P226731i·271d ago
- P224039i·181d ago
- P223317i·166d ago
- P219956i·131d ago
- P218536i·339d ago
- P213786i·6d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·80d ago
- X22828·57d ago
- X22728i·8d ago
- X21743i·180d ago
- X21699i·149d ago
- X21679i·137d ago
- X21537i·45d ago
All time TOP 10 · Stress
- S0.0827·57d ago
- S0.0813·8d ago
- S0.0812·149d ago
- S0.0811·95d ago
- S0.0804·136d ago
- S0.0802·184d ago
- S0.0796·137d ago
- S0.0793·16d ago
- S0.0787·149d ago
- S0.0778·6d 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