TOXIC would give you better performance and probably higher power consumption.
And costs much more. Don't forget about that. 
Topic: which GPU is best? (Read 853 times)
TOXIC would give you better performance and probably higher power consumption.
if im going to get 3 or 4 280x how many watts should my PSU have?
850w minimum for 3, 950-1050w better
1200w-1300w for 4
if im going to get 3 or 4 280x how many watts should my PSU have?
ASUS R9280X-DC2-3GD5
or
Sapphire TOXIC R9 280X
and what motherboard + cpu + psu should i buy.
or
Sapphire TOXIC R9 280X
and what motherboard + cpu + psu should i buy.
Here are the MB/CPU/RAM I used for 5x GPU for under $200, plus another $200 for a pair of 750W PSUs (which can run 5 undervolted 280xs).
https://bitcointalksearch.org/topic/--7216
ASUS and Sapphire are both good brands, so I don't think you can go wrong with either one. I've heard those TOXIC 280x can reach upwards of 800KH/s, which is crazy good. However, that requires obscene overclocking and even overvolting, which I would avoid.
ASUS R9280X-DC2-3GD5
or
Sapphire TOXIC R9 280X
and what motherboard + cpu + psu should i buy.
or
Sapphire TOXIC R9 280X
and what motherboard + cpu + psu should i buy.
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