Hi guys,
I was wondering if there was anyone out there having the same issue as me in regards to crossfire with two 7970 vapor x cards, The issue im having is that in some games im almost losing performance unless anti aliasing is off some examples are hitman absolution call of duty black ops 2.
In hitman on a single card i used to get 75 to 85 fps maxed out with 8x msaa and black ops 2 was close to 160 fps maxed out with 8x msaa, now with the 2 cards hitman is unplayable with any anti aliasing and black ops 2 barely gets 40 fps but when i drop the aa off black ops goes up to around 200fps and hitman is roughly 70fps.
My specs are:
gigabyte z77x-d3h mobo
i7 3770k @ 4.2ghz
16gb G skillz ripjawsX ddr3 1600mhz
2x Sapphire 7970 vapor x 3gb
1000w Seasonic platinum psu.
Sorry for the novel but any help would be awesome
I was wondering if there was anyone out there having the same issue as me in regards to crossfire with two 7970 vapor x cards, The issue im having is that in some games im almost losing performance unless anti aliasing is off some examples are hitman absolution call of duty black ops 2.
In hitman on a single card i used to get 75 to 85 fps maxed out with 8x msaa and black ops 2 was close to 160 fps maxed out with 8x msaa, now with the 2 cards hitman is unplayable with any anti aliasing and black ops 2 barely gets 40 fps but when i drop the aa off black ops goes up to around 200fps and hitman is roughly 70fps.
My specs are:
gigabyte z77x-d3h mobo
i7 3770k @ 4.2ghz
16gb G skillz ripjawsX ddr3 1600mhz
2x Sapphire 7970 vapor x 3gb
1000w Seasonic platinum psu.
Sorry for the novel but any help would be awesome
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