cpu天梯图，cpu Benchmarks见下列网址：
- PassMark CPU Benchmarks - Single Thread Performance
- CPU UserBenchmarks - 1206 Processors Compared
- CPU-Z Benchmark - CPU-Z VALIDATOR
- Processor Benchmarks - Geekbench Browser
- CPU Benchmarks for Lucas-Lehmer/Trial Factor - PrimeNet
- ludashi-report
- PassMark Intel vs AMD CPU Benchmarks - High End
