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
- S0.033·37s ago
- P102176·2m ago
- P101231i·2m ago
- S0.0008·4m ago
- S0.0131·5m ago
- S0.0025·6m ago
- P38911·12m ago
- P64789i·14m ago
- S0.0289·20m ago
- X1245i·24m ago
- X1309i·25m ago
- X1961i·26m ago
- P21370·29m ago
- X12019·30m ago
- X7531·30m ago
- S0.0223·33m ago
- P64211·35m ago
- S0.0227·37m ago
- P19925i·38m ago
- P54574·40m ago
- P86112·41m ago
- P10204i·42m ago
- P13314i·42m ago
- P50384i·51m ago
- S0.0256·56m ago
All time TOP 10 · Performance
- P235797i·2d ago
- P235035i·7d ago
- P226731i·112d ago
- P224039i·22d ago
- P223317i·7d ago
- P218536i·180d ago
- P212533i·120d ago
- P211349i·100d ago
- P211168i·70d ago
- P210922i·20d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·525d ago
- X23590i·4y+ ago
- X21743i·21d ago
- X21496i·25d ago
- X21128·47d ago
- X21122i·40d ago
- X20819i·112d ago
- X20734i·63d ago
- X20649i·48d ago
All time TOP 10 · Stress
- S0.0802·25d ago
- S0.077·56d ago
- S0.077·112d ago
- S0.0769·66d ago
- S0.0756·71d ago
- S0.0756·67d ago
- S0.0754·11d ago
- S0.0752·27d ago
- S0.0747·47d ago
- S0.0739·33d 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