First two tabsheets display information about processor type, its features and caches. This initial tabsheet shows current cpu picture:

Next two tabsheets show graphs with cache and memory transfer speeds:

Calculations tabsheets contains set of bechmarks, which reflect cpu, fpu and cache performance. Tests tabsheet contains standard benchmarks Dhrystones, Whetstones, MIPS and MFLOPS. All benchmarks results can be compared with other systems stored in large database, which you can download from this site. Museum tabsheet describes all CPUs manufactured after Intel i386DX. Options tabsheet shows results database, from which you can select CPUs for comparison.