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
- P8412·59s ago
- S0.0054·2m ago
- S0.0275·2m ago
- S0.0396·5m ago
- X4302i·6m ago
- P33021·12m ago
- P39479·16m ago
- S0.0457·19m ago
- X2625·28m ago
- P89398i·36m ago
- S0.0025·37m ago
- S0.0453·42m ago
- S0.0038·47m ago
- P84577·47m ago
- P92382i·58m ago
- P80774i·59m ago
- P76641i·1h ago
- X4458·1h ago
- P75090·1h ago
- P40804·1h ago
- S0.0151·1h ago
- S0.0136·2h ago
- X15263·2h ago
- S0.0463·2h ago
- P50669i·2h ago
All time TOP 10 · Performance
- P263712i·5d ago
- P263357i·36d ago
- P247365i·8d ago
- P244185i·7d ago
- P242414i·160d ago
- P236402i·18d ago
- P235797i·241d ago
- P235035i·246d ago
- P229287i·92d ago
- P226731i·351d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X24281i·36d ago
- X23590i·5y+ ago
- X23065i·160d ago
- X22828·136d ago
- X22728i·87d ago
- X21743i·260d ago
- X21699i·229d ago
- X21679i·216d ago
All time TOP 10 · Stress
- S0.0827·136d ago
- S0.0813·87d ago
- S0.0812·229d ago
- S0.0811·174d ago
- S0.0804·215d ago
- S0.0802·263d ago
- S0.0796·216d ago
- S0.0793·96d ago
- S0.0787·229d ago
- S0.0786·48d 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