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
- S0.0404·6m ago
- X3590·8m ago
- P12551i·9m ago
- P37449i·11m ago
- P102309·11m ago
- X7021i·15m ago
- S0.0683·16m ago
- P7895i·17m ago
- P27942i·17m ago
- P132188i·17m ago
- P6168i·17m ago
- X17535i·19m ago
- P131829i·21m ago
- P184509i·22m ago
- S0.0415·23m ago
- P62477i·26m ago
- S0.0109·32m ago
- P33973·33m ago
- P3964·34m ago
- P51600i·36m ago
- P74206i·36m ago
- P63531i·36m ago
- P3747i·40m ago
- S0.0126·45m ago
- S0.0303·47m ago
All time TOP 10 · Performance
- P263712i·9d ago
- P263357i·40d ago
- P247365i·12d ago
- P244185i·11d ago
- P242414i·164d ago
- P236402i·21d ago
- P235797i·245d ago
- P235035i·249d ago
- P229287i·96d ago
- P226731i·354d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X24281i·40d ago
- X23590i·5y+ ago
- X23065i·164d ago
- X22828·140d ago
- X22728i·91d ago
- X21743i·264d ago
- X21699i·232d ago
- X21679i·220d ago
All time TOP 10 · Stress
- S0.0827·140d ago
- S0.0813·91d ago
- S0.0812·232d ago
- S0.0811·178d ago
- S0.0804·219d ago
- S0.0802·267d ago
- S0.0796·220d ago
- S0.0793·99d ago
- S0.0787·232d ago
- S0.0786·52d 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 · It makes your CPU generate a 12k image of a ball. Great for testing XMP and overclocking, if you want to burn your CPU pins, go ahead and press test!
—Anonymous
Performance
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
