I measured it on one of my rig, not new (old):
- CPU: core2duo
- Mem: DDR2 2Gb
- PSU: Enermax 550W (old, even not bronze)
- VGA: 2*XFX280X GPU/MEM:1030/1500 VCDD:1v
miner setting GPU 0/1: -ss 1/2 -t default/8
Miner v2.0 375w
Miner v2.1 380w
Miner v3.0 405w
Miner v3.1b 410w
Miner v4.0 405w
Miner v5.0 400w
Miner v6.0 395w
Could you also measure some statistics for scrypt, scrypt-N, X11 and keccak.
If you can, of course.
I guess power consumption begins being very important for many miners...
You can tell by ypool past 48 hours connected workers graph that some people switch rigs of during day around US timezones. I guess people in GER, NED and such don't mine anymore because it can't be profitable unless you steal electricity.
It is already pointless to mine scrypt with GPU and lot of them switch to alternatives.