EVEREST Ultimate Edition is an industry leading system diagnostics and benchmarking solution for enthusiasts PC users, based on the award-winning EVEREST Technology. During system optimizations and tweaking it provides essential system and overclock information, advanced hardware monitoring and diagnostics capabilities to check the effects of the applied settings. CPU, FPU and memory benchmarks are available to measure the actual system performance and compare it to previous states or other systems. Furthermore, complete software, operating system and security information makes EVEREST Ultimate Edition a comprehensive system diagnostics tool that offers a total of 100 pages of information about your PC. The software has several built-in tests for memory and CPU/FPU.

The Asus P5K performed very well in the memory tests, although its performance is not better than the other tested boards.

In the CPU tests, the Asus P5K Deluxe seems slightly faster than the other boards tested.

SiSoftware Sandra (the System ANalyser, Diagnostic and Reporting Assistant) is an information & diagnostic utility. It should provide most of the information (including undocumented) you need to know about your hardware, software and other devices whether hardware or software. It works along the lines of other Windows utilities, however it tries to go beyond them and show you more of what's really going on. Giving the user the ability to draw comparisons at both a high and low-level. You can get information about the CPU, chipset, video adapter, ports, printers, sound card, memory, network, Windows internals, AGP, PCI, PCIe, ODBC Connections, USB2, 1394/Firewire, etc. Sisoft Sandra offers a variety of tests for Memory and CPU.

In Sisoft Sandra 2007 SP1, the Asus P5K Deluxe was ever so slightly fastest although there's very little between all the boards.

The USB performance of the three tested motherboards was measured under Sisoft Sandra with Corsair Voyager 8GB GT USB stick. The "Removable Storage" benchmark was used to get the "Performance Index" (reading/writing operationg per minute).

Asu P5K Deluxe had the highest performance with 11400 performance index.