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
- P2712i·56s ago
- P55370·2m ago
- P10365i·4m ago
- P70543·7m ago
- P55441·7m ago
- S0.0235·7m ago
- X5275i·8m ago
- S0.0232·8m ago
- P10481i·10m ago
- P39970i·13m ago
- S0.0152·14m ago
- S0.0035·15m ago
- S0.0451·15m ago
- P59288·16m ago
- S0.0459·17m ago
- S0.0154·18m ago
- X9359·20m ago
- S0.0446·28m ago
- P95854·30m ago
- X6901i·34m ago
- P109471·35m ago
- P52033i·38m ago
- P4034·41m ago
- S0.0042·46m ago
- P68149·48m ago
All time TOP 10 · Performance
- P242414i·35d ago
- P235797i·116d ago
- P235035i·121d ago
- P226731i·226d ago
- P224039i·135d ago
- P223317i·121d ago
- P219956i·85d ago
- P218536i·294d ago
- P213411i·102d ago
- P212850i·77d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·35d ago
- X22828·11d ago
- X21743i·135d ago
- X21699i·104d ago
- X21679i·91d ago
- X21496i·139d ago
- X21319i·104d ago
All time TOP 10 · Stress
- S0.0827·11d ago
- S0.0812·104d ago
- S0.0811·49d ago
- S0.0804·90d ago
- S0.0802·139d ago
- S0.0796·91d ago
- S0.0787·104d ago
- S0.0777·96d ago
- S0.0772·67d ago
- S0.077·170d ago
Drill down…
See more · Last 100 benchmarks
See best of the best · Top charts · Performance · Extreme · Stress
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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