Just recently bought more ram for my powermac g5 -

Specs:
Machine Name: Power Mac G5
Machine Model: PowerMac7,3
CPU Type: PowerPC G5 (3.1)
Number Of CPUs: 2
CPU Speed: 2.3 GHz
L2 Cache (per CPU): 512 KB
Memory: 3.5 GB
Bus Speed: 1.15 GHz


If anything it seems slower when using Final Cut Studio

My question-- I noticed my newly installed ram is 30440 and the older/original ram is 30330
Is this a problem?

Also, I have the ram installed in pairs- but they are in different sizes.
One 256mb pair (30330)
One 512mb pair (30330)
and one 1gb pair (30440)

Please advise/help!

~Jeff