Winbench 99 V1.2	Source: e-Testinglabs.com

WinBench 99 is a subsystem-level benchmark that measures the performance of a PC's graphics, disk, and video subsystems in a Windows environment. WinBench 99's tests can run on Windows 95, Windows 98, Windows NT, Windows 2000, and Windows Me systems.

WinBench 99 v1.2 Benchmark Results
	Asus P4C800-DLX	Score	Ranking
1a.	Business Disk - 200/400	8560
1b.	Business Disk - 225/360	8470
2a.	High-End Disk - 200/400	36500
2b.	High-End Disk - 225/360	35900
3a.	Business Graphics - 200/400	765
3c.	Business Graphics - 225/360	856
4a.	High-End Graphics - 200/400	1490
4b.	High-End Graphics - 225/360	1680

Like usual HDD performance suffers when the system is overclocked. In the graphics portion of winbench we see a nice boost due to overclocking.

Sisoft Sandra 2003	Source: Sandra

Sandra is designed to test the theoretical power of a complete system and individual components. The numbers taken though are again, purely theoretical and may not represent real world performance.

SiSoft Sandra 2003 Benchmark Results
	Asus P4C800-DLX	Score
	Multimedia Benchmark
1a.	Integer SSE2 - 200/400	14013 it/s
1b.	Integer SSE2 - 225/360	15098 it/s
2a.	Floating-Point SSE2 - 200/400	22130 it/s
2b.	Floating-Point SSE2 - 225/360	24136 it/s
	CPU Benchmark
3a.	Dhrystone SSE2 - 200/400	9068 MIPS
3b.	Dhrystone SSE2 - 225/360	10365 MIPS
4a.	Whetstone SSE2 - 200/400	2624 FPU/5901 SSE2 MFLOPS
4b.	Whetstone SSE2 - 225/360	2890 FPU/6532 SSE2 MFLOPS
	Memory Benchmark
5a.	Integer SSE2 - 200/400	4907 MB/s
5b.	Integer SSE2 - 225/360	5163 MB/s
6a.	Float SSE2 - 200/400	4912 MB/s
6b.	Float SSE2 - 225/360	5146 MB/s

SiSoft Sandra numbers are in line with what we'd expect from the Asus P4C800-DLX.