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
- X12494·11m ago
- P123937i·13m ago
- X9089·14m ago
- P25605·15m ago
- P76939·22m ago
- P68391i·25m ago
- S0.0261·35m ago
- P34984i·35m ago
- P39597i·38m ago
- P40932i·40m ago
- P29718i·43m ago
- S0.0372·43m ago
- X8182·45m ago
- P26380·45m ago
- P16497·1h ago
- P64163i·1h ago
- P47080·1h ago
- P23473·1h ago
- P48291i·1h ago
- S0.0368·1h ago
- S0.0335·1h ago
- X9329i·1h ago
- P49040·1h ago
- P96752i·2h ago
- P59399·2h ago
All time TOP 10 · Performance
- P242414i·59d ago
- P235797i·141d ago
- P235035i·145d ago
- P226731i·250d ago
- P224039i·160d ago
- P223317i·145d ago
- P219956i·110d ago
- P218536i·318d ago
- P213411i·127d ago
- P212850i·102d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·59d ago
- X22828·36d ago
- X21743i·160d ago
- X21699i·128d ago
- X21679i·116d ago
- X21537i·24d ago
- X21496i·163d ago
All time TOP 10 · Stress
- S0.0827·36d ago
- S0.0812·128d ago
- S0.0811·74d ago
- S0.0804·115d ago
- S0.0802·163d ago
- S0.0796·116d ago
- S0.0792·20d ago
- S0.0787·128d ago
- S0.0777·120d ago
- S0.0777·5d 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
