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
- X4088i·4m ago
- P4448i·4m ago
- P62145i·9m ago
- P20922i·11m ago
- P47654i·20m ago
- X3988·23m ago
- P10047·27m ago
- P64182i·28m ago
- P45450i·28m ago
- X6246·30m ago
- S0.001·30m ago
- P8114i·33m ago
- P53946·34m ago
- X1454·34m ago
- P127461i·37m ago
- S0.0022·47m ago
- S0.0326·49m ago
- P44291i·56m ago
- P83916i·59m ago
- P47278i·1h ago
- P27550i·1h ago
- P126268i·1h ago
- P46496i·1h ago
- S0.0356·1h ago
- P11484i·1h ago
All time TOP 10 · Performance
- P242414i·73d ago
- P235797i·154d ago
- P235035i·159d ago
- P229287i·6d ago
- P226731i·264d ago
- P224039i·174d ago
- P223317i·159d ago
- P219956i·124d ago
- P218536i·332d ago
- P213411i·141d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·73d ago
- X22828·50d ago
- X22728i·18h ago
- X21743i·173d ago
- X21699i·142d ago
- X21679i·130d ago
- X21537i·38d ago
All time TOP 10 · Stress
- S0.0827·50d ago
- S0.0813·18h ago
- S0.0812·142d ago
- S0.0811·88d ago
- S0.0804·129d ago
- S0.0802·177d ago
- S0.0796·130d ago
- S0.0793·9d ago
- S0.0787·142d ago
- S0.0777·19d 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 · Great for benchmarking non-Windows devices or school devices.
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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
