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
- P151153i·2m ago
- P13377·2m ago
- P19691·3m ago
- S0.0126·3m ago
- P149504i·4m ago
- S0.0604·4m ago
- P147163i·5m ago
- P146771i·5m ago
- P158479i·7m ago
- S0.054·8m ago
- P73950·15m ago
- P5820·21m ago
- P126978i·22m ago
- P126150i·23m ago
- S0.0195·23m ago
- P4643·27m ago
- S0.0071·33m ago
- P16471i·38m ago
- S0.005·41m ago
- S0.0204·48m ago
- S0.0006·51m ago
- P54579·56m ago
- S0.0285·57m ago
- X5208i·1h ago
- P20278·1h ago
All time TOP 10 · Performance
- P242414i·89d ago
- P235797i·170d ago
- P235035i·175d ago
- P229287i·22d ago
- P226731i·280d ago
- P224039i·190d ago
- P223317i·175d ago
- P219956i·140d ago
- P218536i·348d ago
- P217514i·7d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·89d ago
- X22828·66d ago
- X22728i·17d ago
- X21743i·189d ago
- X21699i·158d ago
- X21679i·146d ago
- X21537i·54d ago
All time TOP 10 · Stress
- S0.0827·66d ago
- S0.0813·17d ago
- S0.0812·158d ago
- S0.0811·104d ago
- S0.0804·145d ago
- S0.0802·193d ago
- S0.0796·146d ago
- S0.0793·25d ago
- S0.0787·158d ago
- S0.0778·15d 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 · This helped me make sure the Core 2 Duo didn't catch on fire during load.
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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
