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
- S0.0136·6s ago
- P69868·1m ago
- X4235i·3m ago
- S0.0357·3m ago
- P26656·4m ago
- P101574·4m ago
- X7122i·7m ago
- P29652i·9m ago
- X20923i·10m ago
- X6867·13m ago
- P49020i·16m ago
- S0.0247·17m ago
- X9515i·20m ago
- P16145i·21m ago
- P53287·21m ago
- S0.0371·21m ago
- P66075i·23m ago
- P12231·24m ago
- P44920i·24m ago
- S0.0679·26m ago
- P2462·26m ago
- S0.0326·27m ago
- S0.0167·28m ago
- P26497i·30m ago
- X9855i·32m ago
All time TOP 10 · Performance
- P242414i·36d ago
- P235797i·117d ago
- P235035i·122d ago
- P226731i·227d ago
- P224039i·137d ago
- P223317i·122d ago
- P219956i·86d ago
- P218536i·295d ago
- P213411i·104d ago
- P212850i·79d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·36d ago
- X22828·13d ago
- X21743i·136d ago
- X21699i·105d ago
- X21679i·93d ago
- X21537i·11h ago
- X21496i·140d ago
All time TOP 10 · Stress
- S0.0827·13d ago
- S0.0812·105d ago
- S0.0811·51d ago
- S0.0804·92d ago
- S0.0802·140d ago
- S0.0796·93d ago
- S0.0787·105d ago
- S0.0777·97d ago
- S0.0772·69d ago
- S0.077·227d 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