PCMark05 Professional measures the system performance by running several tests. We selected two batches for our comparisons, System and CPU.

The System batch performs the following tests: HDD XP Startup, Physics and 3D, 2D Transparent Window, 3D Pixel Shader, Web Page Rendering, File Decryption, 2D Graphics Memory – 64 lines, HDD General Usage and three multithreading tests.

The CPU batch performs the following tests: File Compression, File Decompression, File Encryption, File Decryption, Image Decompression, Audio Compression and two multithreading tests.

The results are given in a PCMark05 specific unit.

 

	Sempron 3000+(1.8 GHz)	Celeron D 331(2.66 GHz)	Difference
PCMark05 - System	2718	2632	3.27%
PCMark05 – CPU	2537	2993	17.97%

On system batch, the Sempron 3000+ (1.8 GHz) was 3.27% faster than the Celeron D 331 (2.66 GHz), that is, they both achieved almost the same performance.

On CPU batch, Celeron D 331 (2.66 GHz) was 17.97% faster than the AMD processor.