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
- P49381·Now
- S0.0534·42s ago
- P11953·1m ago
- X13662·4m ago
- P40933·4m ago
- P62598·5m ago
- S0.0036·6m ago
- X11050i·7m ago
- P135921·8m ago
- P109823i·11m ago
- P107725i·11m ago
- X8987·13m ago
- P5322i·23m ago
- P53578i·25m ago
- X5210i·26m ago
- X10735·28m ago
- S0.012·29m ago
- P53813·29m ago
- P6609i·29m ago
- P42030·39m ago
- P52317i·40m ago
- S0.033·42m ago
- P8311i·42m ago
- P32637·43m ago
- X11140i·43m ago
All time TOP 10 · Performance
- P263357i·26d ago
- P242414i·149d ago
- P236402i·7d ago
- P235797i·230d ago
- P235035i·235d ago
- P229287i·82d ago
- P226731i·340d ago
- P224039i·250d ago
- P223317i·235d ago
- P222323i·34d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X24281i·26d ago
- X23590i·5y+ ago
- X23065i·149d ago
- X22828·126d ago
- X22728i·77d ago
- X21743i·249d ago
- X21699i·218d ago
- X21679i·206d ago
All time TOP 10 · Stress
- S0.0827·126d ago
- S0.0813·77d ago
- S0.0812·218d ago
- S0.0811·164d ago
- S0.0804·205d ago
- S0.0802·253d ago
- S0.0796·206d ago
- S0.0793·85d ago
- S0.0787·218d ago
- S0.0786·38d 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