Office Productivity	Source: Zdnet

Business Winstone 2004 runs real applications through a series of scripted activities and uses the time a PC takes to complete these activities to produce its performance scores.

Content Creation Winstone 2004 is a system-level, application-based benchmark that measures a PC's overall performance when running top, Windows-based, 32-bit, content creation applications in Windows XP.

Office Productivity
Business Winstone 2004:	Points	Ranking
2GB Kit Patriot PDC22G800+XBLK (200/800)	30.2
2GB Kit Corsair Twin2X1024-6400C4 (200/800)	30.3
2GB Kit OCZ PC2-7200 Platinum SLI (200/800)	30.1
2GB Kit Corsair DOMINATOR Twin2X2048-9136C5D (200/800)	30.1
2GB Kit Corsair DOMINATOR Twin2X2048-8888C4DF (200/800)	30.5
4GB Kit Crucial PC2-6400 (200/800)	30.2
4GB Kit Crucial PC2-6400 (200/1020)	30.9
Content Creation 2004:	Points	Ranking
2GB Kit Patriot PDC22G800+XBLK (200/800)	41.5
2GB Kit Corsair Twin2X1024-6400C4 (200/800)	41.6
2GB Kit OCZ PC2-7200 Platinum SLI (200/800)	41.8
2GB Kit Corsair DOMINATOR Twin2X2048-9136C5D (200/800)	41.8
2GB Kit Corsair DOMINATOR Twin2X2048-8888C4DF (200/800)	42.1
4GB Kit Crucial PC2-6400 (200/800)	41.5
4GB Kit Crucial PC2-6400 (200/1020)	42.3

In the Office Productivity benchmark we see that 4x1GB of Crucial PC2-6400 memory is able to keep up with the 2GB performance memory kits pretty well. Overclocking the 4GB Crucial PC2-6400 memory increases performance slightly, but not enough to be noticeable.

SiSoft Sandra 2007	Source:Sandra

Sandra is designed to test the theoretical power of a complete system as well as the individual components. The results are also purely theoretical and may not represent real world performance.

SiSoft Sandra 2007
Memory	Integer SSE2	Float SSE2
2GB Kit Patriot PDC22G800+XBLK (200/800)	5615	5573
2GB Kit Corsair Twin2X1024-6400C4 (200/800)	5648	5562
2GB Kit OCZ PC2-7200 Platinum SLI (200/800)	5671	5584
2GB Kit Corsair DOMINATOR Twin2X2048-9136C5D (200/800)	5676	5581
2GB Kit Corsair DOMINATOR Twin2X2048-8888C4DF (200/800)	5692	5684
4GB Kit Crucial PC2-6400 (200/800)	5663	5583
4GB Kit Crucial PC2-6400 (200/1020)	5815	5766
Memory Latency Random:	Points	Ranking
2GB Kit Patriot PDC22G800+XBLK (200/800)	78
2GB Kit Corsair Twin2X1024-6400C4 (200/800)	78
2GB Kit OCZ PC2-7200 Platinum SLI (200/800)	78
2GB Kit Corsair DOMINATOR Twin2X2048-9136C5D (200/800)	78
2GB Kit Corsair DOMINATOR Twin2X2048-8888C4DF (200/800)	79
4GB Kit Crucial PC2-6400 (200/800)	79
4GB Kit Crucial PC2-6400 (200/1020)	75
Memory Latency Linear:	Points	Ranking
2GB Kit Patriot PDC22G800+XBLK (200/800)	11
2GB Kit Corsair Twin2X1024-6400C4 (200/800)	11
2GB Kit OCZ PC2-7200 Platinum SLI (200/800)	11
2GB Kit Corsair DOMINATOR Twin2X2048-9136C5D (200/800)	11
2GB Kit Corsair DOMINATOR Twin2X2048-8888C4DF (200/800)	11
4GB Kit Crucial PC2-6400 (200/800)	11
4GB Kit Crucial PC2-6400 (200/1020)	10

Memory bandwidth and latency results fall in line with what we expect from 2GB+ RAM installations. The Crucial PC2-6400 memory performs quite well in this benchmark if you remember its intended application.