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HD 7950 V2 + V3 Crossfire?

post #1 of 3
Thread Starter 
Hey,
I've got a VTX3D HD 7950 V2 and bought another one. Unfortunately I was a bit dumb and didn't see it was a V3. So my question is:
Is it a problem, if you have them in crossfire?
Can there be any issues or lower frame rates?
Should I flash one of them?
GPU-Z shows me that both cards have there GPU( and Default) Clock at 930 MHz. But I tought only the V3 is at 930 MHz default.
Also, in Hitman Absolution( Ultra MSAA x8 ) I usually have frame rates between 45 - 60 FPS. Most of the time around 45-50. When I'm outside in large areas even 40. Is that normal for a 7950 CF?

System:
CPU: i7 2700k @4,5 GHz
GPU: VTX3D HD 7950 Crossfire (V2+V3)
RAM: 2x4GB Kingston
PSU: FSP Aurum Series AU-700 - 80 PLUS Gold
MB: Gigabyte Z77X- UD5H

I hope you can "help" me.
Thanks!
Edited by Tomsen1410 - 9/10/13 at 4:23pm
post #2 of 3
1-you can crossfire different brands, you are ok.

2- i dont know if Hitman is cpu or gpu dependant, someone else will help you.
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fx8320
(12 items)
 
  
CPUMotherboardGraphicsRAM
AMD FX-8320 @ 4.5 Sabertooth 990fx r2.0 POWERCOLOR FURY X G SKILL DDR3 1600 2X 4G 
Hard DriveHard DriveHard DriveCooling
SSD CORSAIR FORCE 3 120G WD BLACK 1tb OCZ VERTEX 460  CORSAIR H60 
OSMonitorPowerCase
WIN 8 64 x-star dp2710led CORSAIR TX 750 Fractal Design Define R5 ATX 
  hide details  
Reply
post #3 of 3
Thread Starter 
Quote:
Originally Posted by Tomsen1410 View Post

Hey,
I've got a VTX3D HD 7950 V2 and bought another one. Unfortunately I was a bit dumb and didn't see it was a V3. So my question is:
Is it a problem, if you have them in crossfire?
Can there be any issues or lower frame rates?
Should I flash one of them?
GPU-Z shows me that both cards have there GPU( and Default) Clock at 930 MHz. But I tought only the V3 is at 930 MHz default.
Also, in Hitman Absolution ( Ultra MSAA x8 ) I usually have frame rates between 45 - 60 FPS. Most of the time around 45-50. When I'm outside in large areas even 40. Is that normal for a 7950 CF?

System:
CPU: i7 2700k @4,5 GHz
GPU: VTX3D HD 7950 Crossfire (V2+V3)
RAM: 2x4GB Kingston
PSU: FSP Aurum Series AU-700 - 80 PLUS Gold
MB: Gigabyte Z77X- UD5H

I hope you can "help" me.
Thanks!

Damned sorry, I just wanted to edit my thread. How can I delete this?
Edited by Tomsen1410 - 9/10/13 at 4:22pm
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