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
- S0.0065·5m ago
- S0.0124·8m ago
- S0.0275·9m ago
- P6379·11m ago
- P3541i·11m ago
- S0.0134·21m ago
- P90644·34m ago
- P88087·35m ago
- P51766·47m ago
- P49196·52m ago
- P82718·54m ago
- P41471i·1h ago
- P18682i·1h ago
- P107263·1h ago
- P89618·1h ago
- P33789i·1h ago
- S0.019·1h ago
- S0.0059·1h ago
- P40173i·1h ago
- X6726·1h ago
- P54972·2h ago
- P21592i·2h ago
- S0.0017·2h ago
- S0.0024·2h ago
- P106039·2h ago
All time TOP 10 · Performance
- P242414i·12d ago
- P235797i·93d ago
- P235035i·98d ago
- P226731i·203d ago
- P224039i·112d ago
- P223317i·98d ago
- P219956i·62d ago
- P218536i·271d ago
- P213411i·79d ago
- P212850i·54d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·12d ago
- X21743i·112d ago
- X21699i·81d ago
- X21679i·68d ago
- X21496i·115d ago
- X21319i·81d ago
- X21128·137d ago
All time TOP 10 · Stress
- S0.0812·81d ago
- S0.0811·26d ago
- S0.0804·67d ago
- S0.0802·115d ago
- S0.0796·68d ago
- S0.0787·81d ago
- S0.0777·73d ago
- S0.0772·44d ago
- S0.077·203d ago
- S0.077·147d 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