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
- P34513·1m ago
- S0.0198·7m ago
- P9850·8m ago
- P97589i·9m ago
- P5515i·10m ago
- S0.0582·12m ago
- P53915·14m ago
- S0.0013·14m ago
- X20584·15m ago
- X3189·16m ago
- P168790·16m ago
- S0.0105·17m ago
- S0.0142·25m ago
- P3329i·26m ago
- S0.0248·27m ago
- P85858·30m ago
- P2319i·31m ago
- P76987i·33m ago
- P30140·38m ago
- P101473·41m ago
- P65698·41m ago
- P82093i·43m ago
- P76799i·45m ago
- P38299i·46m ago
- P80728·50m ago
All time TOP 10 · Performance
- P242414i·83d ago
- P235797i·164d ago
- P235035i·169d ago
- P229287i·16d ago
- P226731i·274d ago
- P224039i·183d ago
- P223317i·169d ago
- P219956i·133d ago
- P218536i·342d ago
- P217514i·15h ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·83d ago
- X22828·60d ago
- X22728i·11d ago
- X21743i·183d ago
- X21699i·152d ago
- X21679i·139d ago
- X21537i·47d ago
All time TOP 10 · Stress
- S0.0827·60d ago
- S0.0813·11d ago
- S0.0812·152d ago
- S0.0811·98d ago
- S0.0804·139d ago
- S0.0802·187d ago
- S0.0796·139d ago
- S0.0793·19d ago
- S0.0787·152d ago
- S0.0778·8d 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