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
- S0.0338·4m ago
- S0.0267·7m ago
- P38776·11m ago
- P25657i·13m ago
- S0.0098·16m ago
- P52501i·19m ago
- P72780·29m ago
- P37539i·33m ago
- S0.0236·36m ago
- P11135·37m ago
- P4302·40m ago
- P94487i·44m ago
- P50423·45m ago
- S0.0257·46m ago
- X5992·48m ago
- S0.0307·51m ago
- S0.0272·57m ago
- P13844i·58m ago
- S0.0164·58m ago
- P64660·1h ago
- X2850·1h ago
- P107638·1h ago
- P107525·1h ago
- P107617·1h ago
- P107696·1h ago
All time TOP 10 · Performance
- P999999999999i·9h ago
- P263357i·29d ago
- P247365i·9h ago
- P242414i·152d ago
- P236402i·10d ago
- P235797i·233d ago
- P235035i·238d ago
- P229287i·85d ago
- P226731i·343d ago
- P224039i·253d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X24281i·29d ago
- X23590i·5y+ ago
- X23065i·152d ago
- X22828·129d ago
- X22728i·80d ago
- X21743i·252d ago
- X21699i·221d ago
- X21679i·209d ago
All time TOP 10 · Stress
- S0.0827·129d ago
- S0.0813·80d ago
- S0.0812·221d ago
- S0.0811·167d ago
- S0.0804·208d ago
- S0.0802·256d ago
- S0.0796·209d ago
- S0.0793·88d ago
- S0.0787·221d ago
- S0.0786·41d 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