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
- P48631·25s ago
- P15919i·4m ago
- P12511i·9m ago
- P27000·10m ago
- P47517·13m ago
- S0.0109·18m ago
- P54602·18m ago
- X4935·20m ago
- P137481·20m ago
- S0.0068·21m ago
- P16664·24m ago
- X12047·30m ago
- P47640·30m ago
- P42675·31m ago
- P124823·32m ago
- S0.0212·33m ago
- P31731·33m ago
- X3247·34m ago
- P42246·36m ago
- S0.0711·41m ago
- P196627·45m ago
- P139734·46m ago
- S0.0397·47m ago
- S0.0017·48m ago
- S0.0135·49m ago
All time TOP 10 · Performance
- P242414i·94d ago
- P235797i·175d ago
- P235035i·180d ago
- P229287i·27d ago
- P226731i·285d ago
- P224039i·195d ago
- P223317i·180d ago
- P219956i·144d ago
- P218536i·353d ago
- P218475i·1d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·94d ago
- X22828·71d ago
- X22728i·22d ago
- X21743i·194d ago
- X21699i·163d ago
- X21679i·151d ago
- X21599i·2d ago
All time TOP 10 · Stress
- S0.0827·71d ago
- S0.0813·22d ago
- S0.0812·163d ago
- S0.0811·109d ago
- S0.0804·150d ago
- S0.0802·198d ago
- S0.0796·151d ago
- S0.0793·30d ago
- S0.0787·163d ago
- S0.0778·20d 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 · Good for making your PC a heater in your room. It was cold in here, now its around 70 F thanks SilverBench!
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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
