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 a PC or mobile device. 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 · All tests
- P5592·1m ago
- S0.0177·5m ago
- P61630i·9m ago
- P15794·10m ago
- P59878i·11m ago
- P45329·12m ago
- P41703·12m ago
- P13487·16m ago
- P4698·21m ago
- S0.0358·24m ago
- X6247i·24m ago
- P9841i·26m ago
- P65991i·27m ago
- P35836·28m ago
- P73954i·28m ago
- X1310·29m ago
- X11851i·29m ago
- P5078i·31m ago
- P9699i·40m ago
- P25274·41m ago
- P37484i·41m ago
- P8759·45m ago
- X4311i·45m ago
- P44324·47m ago
- X4667·47m ago
All-time TOP 10 · Performance
- P282941i·38d ago
- P277246i·47d ago
- P263712i·70d ago
- P263357i·102d ago
- P247365i·73d ago
- P242414i·225d ago
- P236402i·83d ago
- P235797i·306d ago
- P235035i·311d ago
- P229287i·158d ago
All-time TOP 10 · Extreme
- X26608i·5y+ ago
- X25219i·2y+ ago
- X24281i·102d ago
- X23590i·5y+ ago
- X23065i·225d ago
- X22828·202d ago
- X22728i·153d ago
- X21743i·325d ago
- X21699i·294d ago
- X21679i·282d ago
All-time TOP 10 · Stress
- S0.0827·202d ago
- S0.0813·153d ago
- S0.0812·294d ago
- S0.0811·240d ago
- S0.0804·281d ago
- S0.0802·329d ago
- S0.0796·282d ago
- S0.0795·4d ago
- S0.0793·161d ago
- S0.0789·56d ago
Drill down…
See more · Last 100 benchmarks
See the best of the best · Top charts · Performance · Extreme · Stress
See system statistics · Overview · OS · CPU · Threads
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SilverBench · Need to put it in front of a super fan all the time while doing basic test. 10/10 will dry my hands and clothes on it again :DDD
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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