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
- P38939i·4m ago
- P1354i·5m ago
- S0.0025·7m ago
- P16836i·12m ago
- S0.0307·13m ago
- P47405·16m ago
- P35001·16m ago
- P15377i·18m ago
- P121334·18m ago
- P52178i·18m ago
- P61282·19m ago
- P24497·19m ago
- P36885·19m ago
- S0.0443·20m ago
- P87931i·22m ago
- P36657i·22m ago
- X8219i·23m ago
- P42544·23m ago
- P97840·24m ago
- S0.0036·27m ago
- X3276i·28m ago
- S0.0094·33m ago
- X7994i·42m ago
- S0.0053·45m ago
- S0.0303·46m ago
All time TOP 10 · Performance
- P242414i·117d ago
- P235797i·198d ago
- P235035i·203d ago
- P229287i·50d ago
- P226731i·308d ago
- P224039i·218d ago
- P223317i·203d ago
- P222323i·2d ago
- P219956i·168d ago
- P218536i·376d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·117d ago
- X22828·94d ago
- X22728i·45d ago
- X21743i·217d ago
- X21699i·186d ago
- X21679i·174d ago
- X21599i·25d ago
All time TOP 10 · Stress
- S0.0827·94d ago
- S0.0813·45d ago
- S0.0812·186d ago
- S0.0811·132d ago
- S0.0804·173d ago
- S0.0802·221d ago
- S0.0796·174d ago
- S0.0793·53d ago
- S0.0787·186d ago
- S0.0786·6d 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 · Tested my AMD Sempron 3100+ Paris 0.13um. This goes to show this software can benchmark anything!
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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