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.
For the best experience, please rotate your device…
Ignore this useful recommendation and proceed anyway!
You've been warned :)
Last 25 benchmarks · All tests
- S0.0253·43s ago
- P42382·4m ago
- P62476i·6m ago
- X5497·8m ago
- P62409i·9m ago
- S0.0005·10m ago
- P2926·14m ago
- P6094·17m ago
- S0.0081·20m ago
- P15424·21m ago
- S0.0087·22m ago
- P19796i·23m ago
- P3280·27m ago
- P65449i·27m ago
- P113234i·28m ago
- P105725·29m ago
- P15950·30m ago
- S0.0142·33m ago
- P41942·40m ago
- X11720·41m ago
- X11734·46m ago
- P74946·50m ago
- P14731i·55m ago
- P75782·1h ago
- S0.0251·1h ago
All-time TOP 10 · Performance
- P282941i·23d ago
- P277246i·32d ago
- P263712i·55d ago
- P263357i·87d ago
- P247365i·58d ago
- P242414i·210d ago
- P236402i·68d ago
- P235797i·291d ago
- P235035i·296d ago
- P229287i·143d ago
All-time TOP 10 · Extreme
- X26608i·4y+ ago
- X25219i·2y+ ago
- X24281i·87d ago
- X23590i·5y+ ago
- X23065i·210d ago
- X22828·187d ago
- X22728i·138d ago
- X21743i·310d ago
- X21699i·279d ago
- X21679i·267d ago
All-time TOP 10 · Stress
- S0.0827·187d ago
- S0.0813·138d ago
- S0.0812·279d ago
- S0.0811·225d ago
- S0.0804·266d ago
- S0.0802·314d ago
- S0.0796·267d ago
- S0.0793·146d ago
- S0.0789·41d ago
- S0.0787·279d 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
Your feedback is very important to us, so please use the Comment box to leave a message. Thanks!
SilverBench stats
Your IP?
Behind-the-scenes…
Sponsored content
Request header
Your quotes
SilverBench · I ran this with my brain. It felt overhelming but cool!
—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