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
- P118426·1m ago
- X2030·4m ago
- P15635i·5m ago
- P6862·9m ago
- X7653·12m ago
- X8000i·14m ago
- P48655·14m ago
- X4561·16m ago
- P91164i·17m ago
- S0.0237·18m ago
- P90819i·19m ago
- P2393i·19m ago
- P30697i·21m ago
- P51238·25m ago
- S0.0241·45m ago
- X8092i·47m ago
- X8462i·48m ago
- P11883i·50m ago
- P45300i·50m ago
- P93458i·50m ago
- X9431i·55m ago
- S0.0264·57m ago
- P61353·57m ago
- P94903i·58m ago
- P21813i·1h ago
All time TOP 10 · Performance
- P242414i·101d ago
- P235797i·182d ago
- P235035i·187d ago
- P229287i·34d ago
- P226731i·292d ago
- P224039i·201d ago
- P223317i·187d ago
- P219956i·151d ago
- P218536i·360d ago
- P218475i·8d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·101d ago
- X22828·77d ago
- X22728i·28d ago
- X21743i·201d ago
- X21699i·170d ago
- X21679i·157d ago
- X21599i·8d ago
All time TOP 10 · Stress
- S0.0827·77d ago
- S0.0813·28d ago
- S0.0812·170d ago
- S0.0811·115d ago
- S0.0804·156d ago
- S0.0802·205d ago
- S0.0796·157d ago
- S0.0793·37d ago
- S0.0787·170d ago
- S0.0778·26d 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 · It's the only tool I use to test Raspberry Pi heatsinks. Great program and too easy to use!
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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
