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
- X8456i·11s ago
- P74526·9m ago
- P78441·11m ago
- P93584·12m ago
- P40781·13m ago
- P96274·14m ago
- S0.0371·15m ago
- S0.001·15m ago
- P28336·16m ago
- P99840·16m ago
- P93984·17m ago
- P10983i·17m ago
- P76498·18m ago
- P24564i·19m ago
- P76222·20m ago
- P10597i·20m ago
- P38002·22m ago
- P24159·23m ago
- P54977·24m ago
- S0.0479·27m ago
- P78714·29m ago
- X2827i·30m ago
- P62159·31m ago
- S0.0242·34m ago
- P32619i·38m ago
All time TOP 10 · Performance
- P778960·2h ago
- P235797i·4d ago
- P235035i·9d ago
- P226731i·114d ago
- P224039i·24d ago
- P223317i·9d ago
- P218536i·182d ago
- P212533i·122d ago
- P211349i·102d ago
- P211168i·72d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·527d ago
- X23590i·4y+ ago
- X21743i·23d ago
- X21496i·27d ago
- X21128·49d ago
- X21122i·42d ago
- X20819i·114d ago
- X20734i·65d ago
- X20649i·50d ago
All time TOP 10 · Stress
- S0.0802·27d ago
- S0.077·58d ago
- S0.077·114d ago
- S0.0769·68d ago
- S0.0756·73d ago
- S0.0756·69d ago
- S0.0754·12d ago
- S0.0752·28d ago
- S0.0747·49d ago
- S0.0739·34d 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
