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
- P107210i·44s ago
- S0.0012·2m ago
- P39307·5m ago
- P19245·6m ago
- S0.0261·8m ago
- P41868·10m ago
- P12302·11m ago
- P65810·12m ago
- P4278i·13m ago
- X4384·21m ago
- P8072·22m ago
- X4715·22m ago
- P34381i·26m ago
- P45462·28m ago
- P4886·28m ago
- P9359·29m ago
- S0.05·29m ago
- S0.0015·31m ago
- P105821i·31m ago
- S0.0143·32m ago
- X7565i·32m ago
- P74351·35m ago
- P54683i·39m ago
- S0.0526·40m ago
- P116654i·41m ago
All time TOP 10 · Performance
- P242414i·84d ago
- P235797i·165d ago
- P235035i·170d ago
- P229287i·17d ago
- P226731i·275d ago
- P224039i·185d ago
- P223317i·170d ago
- P219956i·134d ago
- P218536i·343d ago
- P217514i·2d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·84d ago
- X22828·61d ago
- X22728i·12d ago
- X21743i·184d ago
- X21699i·153d ago
- X21679i·141d ago
- X21537i·49d ago
All time TOP 10 · Stress
- S0.0827·61d ago
- S0.0813·12d ago
- S0.0812·153d ago
- S0.0811·99d ago
- S0.0804·140d ago
- S0.0802·188d ago
- S0.0796·141d ago
- S0.0793·20d ago
- S0.0787·153d ago
- S0.0778·10d 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