Hi Andronikos,
I hope you haven't receaved any results from this type of system yet, I was a little disipointed when I saw the numbers. With the default settings do you know if it's using one or both of the processors? The default is set to only use one thread, don't know if that makes a difference.
AMD Opteron 248
2 Gigs Ram
MAXWELL 1_1_30_0001_alpha_ ( Engine core: rs1b )
[ Physically and Unbiased Based Rendering ]
## Scene Information ##
44 meshes ( 37798 triangles )
## Render Information ##
*settings:
resolution: 640 x 480
*render time: 1 hours 19 minutes 28 seconds
normal quality mode
target sampling level: 15
sampling level reached: 15
MaxwellBench 1.0: 29.920306