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
- S0.0541·6m ago
- S0.0177·12m ago
- S0.0058·13m ago
- P136821·13m ago
- P16745i·29m ago
- S0.0071·31m ago
- P27122·43m ago
- S0.0735·49m ago
- S0.0191·51m ago
- P103249i·52m ago
- S0.0067·52m ago
- P105363i·54m ago
- X1827i·55m ago
- P52005·55m ago
- X10378·1h ago
- P46231·1h ago
- P29082i·1h ago
- S0.0397·1h ago
- S0.013·1h ago
- S0.0172·1h ago
- S0.0048·1h ago
- P46460·1h ago
- P62425·2h ago
- P2418·2h ago
- S0.0741·2h ago
All-time TOP 10 · Performance
- P282941i·32d ago
- P277246i·41d ago
- P263712i·65d ago
- P263357i·96d ago
- P247365i·68d ago
- P242414i·220d ago
- P236402i·77d ago
- P235797i·301d ago
- P235035i·305d ago
- P229287i·152d ago
All-time TOP 10 · Extreme
- X26608i·5y+ ago
- X25219i·2y+ ago
- X24281i·96d ago
- X23590i·5y+ ago
- X23065i·220d ago
- X22828·196d ago
- X22728i·147d ago
- X21743i·320d ago
- X21699i·288d ago
- X21679i·276d ago
All-time TOP 10 · Stress
- S0.0827·196d ago
- S0.0813·147d ago
- S0.0812·288d ago
- S0.0811·234d ago
- S0.0804·275d ago
- S0.0802·323d ago
- S0.0796·276d ago
- S0.0793·156d ago
- S0.0789·50d ago
- S0.0787·288d 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 · My hands where cold, so I extreme tested my i7-8750H. Now they are warm. Works as intended and thanks!
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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