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
- S0.0184·17m ago
- P2454i·18m ago
- P12427i·21m ago
- P107000·21m ago
- S0.0169·26m ago
- P10808·27m ago
- P11765·33m ago
- P4299·33m ago
- P40753·42m ago
- P43362·43m ago
- P2152·48m ago
- P74433·54m ago
- S0.043·55m ago
- P39888·59m ago
- P69405i·1h ago
- P93159i·1h ago
- P33188i·1h ago
- P120210i·1h ago
- S0.0612·1h ago
- S0.0386·1h ago
- P40400i·1h ago
- P49153·1h ago
- P51394i·1h ago
- P36166i·2h ago
- S0.0084·2h ago
All time TOP 10 · Performance
- P242414i·60d ago
- P235797i·141d ago
- P235035i·146d ago
- P226731i·251d ago
- P224039i·161d ago
- P223317i·146d ago
- P219956i·111d ago
- P218536i·319d ago
- P213411i·128d ago
- P212850i·103d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·60d ago
- X22828·37d ago
- X21743i·160d ago
- X21699i·129d ago
- X21679i·117d ago
- X21537i·25d ago
- X21496i·164d ago
All time TOP 10 · Stress
- S0.0827·37d ago
- S0.0812·129d ago
- S0.0811·75d ago
- S0.0804·116d ago
- S0.0802·164d ago
- S0.0796·117d ago
- S0.0792·21d ago
- S0.0787·129d ago
- S0.0777·121d ago
- S0.0777·6d 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