PCMark 2002	Source: FutureMark

PCMark can be used on desktop PC's, Laptops and even Workstations and tests everyday computing from home to office usage. PCMark specifically stresses the CPU, memory subsystem, graphics subsystem, hard drives, WindowsXP GUI (if WinXP is used), video performance and even laptop batteries.

PCMark2002 Benchmark Results
	Processor	PCMarks	Ranking
1.	Pentium 4 3.2C	7910
2.	Athlon64 3200+	6532
3.	AthlonXP 3200+	6864
4.	AthlonXP 2500+	5726
5.	AthlonXP 2500+ @ 2.21 GHz	6794
	Memory
1	Pentium 4 3.2C	9045
2.	Athlon64 3200+	8835
3.	AthlonXP 3200+	6575
4.	AthlonXP 2500+	5694
5.	AthlonXP 2500+ @ 2.21 GHz	6075

PCMark has always favored Intel based systems and that's why nothing scores close to the P4.

3DMark2001 SE	Source: MadOnion

By combining DirectX8 support with completely new graphics, it continues to provide good overall system benchmarks. 3DMark2001 SE has been created in cooperation with the major 3D accelerator and processor manufacturers to provide a reliable set of diagnostic tools. The suite demonstrates 3D gaming performance by using real-world gaming technology to test a system's true performance abilities. Tests include: DirectX8 Vertex Shaders, Pixel Shaders and Point Sprites, DOT3 and Environment Mapped Bump Mapping, support for Full Scene Anti-aliasing and Texture Compression and two game tests using Ipion real-time physics. Higher 3DMark scores denote better performance.

3DMark2001 SE Benchmark Results
	Processor	3DMarks	Ranking
1.	Pentium 4 3.2C	18305
2.	Athlon64 3200+	20322
3.	AthlonXP 3200+	18057
4.	AthlonXP 2500+	15974
5.	AthlonXP 2500+ @ 2.21 GHz	17399

There's nothing that can compare to the power of the Athlon64 right now in 3DMark2001 but the AthlonXP 2500+ still does pretty well for itself. The reason why the XP 2500+ when overclocked still cannot reach XP 3200+ performance is because the FSB is lower.