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 a PC or mobile device. 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 · All tests
- X3783i·11s ago
- P23872i·4m ago
- S0.0442·7m ago
- P32194·7m ago
- S0.0284·8m ago
- P43799i·9m ago
- X11225i·11m ago
- P116135i·13m ago
- P83702i·14m ago
- P80013i·16m ago
- S0.002·19m ago
- S0.0186·20m ago
- S0.0117·22m ago
- P34857i·24m ago
- P34423i·26m ago
- P29871·28m ago
- S0.0148·28m ago
- X6026·37m ago
- S0.007·38m ago
- P6481i·42m ago
- S0.0084·47m ago
- X738i·50m ago
- P137044i·55m ago
- P130294i·57m ago
- X8672·60m ago
All-time TOP 10 · Performance
- P282941i·25d ago
- P277246i·34d ago
- P263712i·57d ago
- P263357i·89d ago
- P247365i·60d ago
- P242414i·212d ago
- P236402i·70d ago
- P235797i·293d ago
- P235035i·298d ago
- P229287i·145d ago
All-time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X24281i·89d ago
- X23590i·5y+ ago
- X23065i·212d ago
- X22828·189d ago
- X22728i·140d ago
- X21743i·312d ago
- X21699i·281d ago
- X21679i·269d ago
All-time TOP 10 · Stress
- S0.0827·189d ago
- S0.0813·140d ago
- S0.0812·281d ago
- S0.0811·227d ago
- S0.0804·268d ago
- S0.0802·316d ago
- S0.0796·269d ago
- S0.0793·148d ago
- S0.0789·43d ago
- S0.0787·281d ago
Drill down…
See more · Last 100 benchmarks
See the 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