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.
For the best experience, please rotate your device…
Ignore this useful recommendation and proceed anyway!
You've been warned :)
Last 25 benchmarks · Mixed all
- P47564·2m ago
- S0.0239·4m ago
- X5072i·4m ago
- X3128·13m ago
- P6773i·14m ago
- X4937·16m ago
- X6836·20m ago
- P25048·21m ago
- S0.0113·23m ago
- P80730·24m ago
- S0.0137·27m ago
- P73638·28m ago
- S0.0076·33m ago
- P14954·34m ago
- S0.0195·35m ago
- P21122i·45m ago
- S0.05·45m ago
- P13194i·54m ago
- P51649·54m ago
- P68392·55m ago
- X1022i·60m ago
- S0.0077·1h ago
- P111682i·1h ago
- P32355i·1h ago
- P20889i·1h ago
All time TOP 10 · Performance
- P242414i·48d ago
- P235797i·129d ago
- P235035i·134d ago
- P226731i·239d ago
- P224039i·148d ago
- P223317i·134d ago
- P219956i·98d ago
- P218536i·307d ago
- P213411i·115d ago
- P212850i·90d ago
All time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X23590i·5y+ ago
- X23065i·48d ago
- X22828·24d ago
- X21743i·148d ago
- X21699i·117d ago
- X21679i·104d ago
- X21537i·12d ago
- X21496i·152d ago
All time TOP 10 · Stress
- S0.0827·24d ago
- S0.0812·117d ago
- S0.0811·62d ago
- S0.0804·103d ago
- S0.0802·152d ago
- S0.0796·104d ago
- S0.0792·8d ago
- S0.0787·117d ago
- S0.0777·109d ago
- S0.0772·80d 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
Your feedback is very important to us, so please use Comment box to leave a message. Thanks!
SilverBench stats
Your IP?
Sponsored content
Request header
Your quotes
SilverBench · Great for wrecking my computer.
—Anonymous
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
