Just for the record,

I also wrote a CPU test which can run on any x86 cpu.

For the AMD X2 3800+ the results for a single core where as follows:

Test CPU Random Memory Access Performance.
version 0.01 created on 1 august 2011 by Skybuck Flying.
program started.
Setup...
ElementCount: 8000
BlockCount: 4000
LoopCount: 80000
Initialize...
ExecuteCPU...
CPU execution time in seconds : 0.7778037432131737
CPU memory transactions per second : 411414836.7016757590000000
program finished.

So that's:

411.414.836 random 32 bit integers per second (mostly from cpu cache).

This higher number is because of optimized code (no slow dynamic indexes and
no slow get element routine/no call overhead).

Bye,
Skybuck.