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Upgraded to 7970 - Questions being asked in terms of performance

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27 Mar 2013
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18
So I've just swapped out my nVidea 560 for a Sapphire 7970 Ghz edition. The card gets fantastic write ups everywhere and decided it was the one for me, coming in £100 cheaper than the 680 4gb with similar benchmarks in all my favourite games. I'm a little worried because my performance in games is nothing like many of the reviews of the card seem to be saying and I'm hoping somebody can explain this.

If anything my system should be at least the same speed in games but it is actually slower. I've added in an SSD and an Xonar DG to my rig as well so I'm unsure to what the problem is, it almost feels like I have downgraded. Skyrim for example. I'm getting no more than 50fps indoors on the launcher high settings, with an average of 40fps (this is in a tiny room of a mod called alternate start with no texture mods). My 560 was getting a consistent 60 on these settings outside, never-mind in a tiny room.

I'm playing at a resolution of 1680x1050 so monitor size shouldn't be an issue, running the latest beta drivers from AMD on windows 8 x64 packing 8gb of ram with a sandy bridge i5 2500k at stock clock (3.3) so I don't think there is any problems there.

Is there any chance I have a dodgy card or something? Is there any way to test this? I'm seriously considering sending the card back and rolling with a 670 or 680 as I was weary enough of switching to AMD as it was and this really isn't helping my nerves. I'm getting 90% gpu usage on my desktop when I'm not running any programs other than CCC.

Could my issue have anything to-do with not doing a totally clean build with the 7970? As I had my 560 in my system while I was setting up windows 8 and there's still nvidea graphics drivers displaying in my programs and features list and the only thing I can find AMD related is AMD catalyst install manager and application profiles. I tried uninstalling the nvidea related things (graphics driver, update and 3d vision driver) and my computer wouldn't come on properly any-more with the screen going black and my keyboards lights going on and off repeatedly. I had to unplug the GPU and use my motherboard's hdmi output to initiate a system restore to get these programs back so that I could use my GPU's port again

Is my issue that my AMD card is for some reason using the nvidea drivers even though I've installed the AMD ones? The only thing in the devices menu is the AMD 7900 series though so I'm not sure.

Any information or help will be really appreciated as understandably I'm both worried and confused, this is supposed to be a kick-ass card in a decent rig so there's clearly something gone wrong.
 
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Just my thoughts but the big hitters like the 7970 & 680 may choke at 1680x1050 and may need a higher res to give them room to stretch there legs a bit
 
What mobo are you using?
I've just disabled my trifire and tried one card (albeit at 1200mhz) on skyrim and the lowest i've seen is 95fps, avg id say around 120
 
Just my thoughts but the big hitters like the 7970 & 680 may choke at 1680x1050 and may need a higher res to give them room to stretch there legs a bit

I dont think this is an issue, I used my 7970 with a 1680x1050 res for a while and it performed just fine! :D
 
have you installed the latest drivers and CAPS?

Also have you got rid of all nvidia drivers?

I get constant 60fps on skyrim, thats with 67 mods running using 2.5gb vram

clocked at 1110/6600

also i found with computers that it takes a while for things to "settle down" sometimes a few days using the pc can sort things out
 
Currently using an Asus P8Z68-V which is to my knowledge a half-decent board so it shouldn't be an issue.

Doing a complete reinstall of drivers now. Found some nvieda stuff as well (still running in services) so this could be the issue. Going to clean everything out and install the beta drivers fresh. Fingers crossed this fixes my problems but I doubt it.

I'll be investing in a larger monitor soon, but I wouldn't of thought a lower res would actually hinder performance.

Edit:
I'm pretty sure all the nvidea drivers are dead, but they are still showing up in my program list but when I click uninstall nothing happens. Just searched my comp for nvidea and nothing came up, so I'm going to try installing the 13.5 beta drivers now. Here's hoping this fixes my issues but I doubt It will.

It'd be just my luck to get a dodgy card...
 
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I bought a 7970 just a couple of days ago and its running @stock 1000/1375 and its getting over 100fps in BF3 most of the time on ultra settings, same with Project cars on its highest settings, there must be an issue somewhere as you should be getting more performance than that.
 
As it's an older z68 board you could try updating to the latest bios, I know some folks on here have had success with that on gigabyte boards, may help you for Asus
 
Just got the latest bios drivers and about to restart, noticed that my GPU isnt running at 90% on desktop so I think it was a messy driver issue, I'll post back in a min'

Thank you all for the replies as well I really appreciate the help!
 
I'm playing at a resolution of 1680x1050 so monitor size shouldn't be an issue, running the latest beta drivers from AMD on windows 8 x64 packing 8gb of ram with a sandy bridge i5 2500k at stock clock (3.3) so I don't think there is any problems there.QUOTE]

LtMatt ^
 
Just got the latest bios drivers and about to restart, noticed that my GPU isnt running at 90% on desktop so I think it was a messy driver issue, I'll post back in a min'

Thank you all for the replies as well I really appreciate the help!

What GPU usage was you getting playing Skyrim ? 100% ?

Also are all settings in your CCC control panel for radeon at maximum as the MSAA or SSAO might be at max which might cause a performance hit.?
 
What cpu are you using op?


Sandy bridge i5-2500k @ 3.3GHz

I'd love to OC it to 4GHz but I'm absolutely terrified of breaking it or something haha.


Just tested AC3, Skyrim and Arkham City and they're all getting beasted, guess it was a driver issue. Cheers for the replies guys guess that's my issue sorted.

How good is this card though fellow owners? Should I be able to run various HD texture mods and get a consistent 60fps? I'll be installing all sorts of optimisation mods as well mind :)
 
"90% gpu usage on my desktop when I'm not running any programs other than CCC."

Obviously this isn't right.. if your gpu is being used by something else performance in games isn't going to be good.

Could be that bitcoin virus?

Run a virus scan.
 
Sandy bridge i5-2500k @ 3.3GHz

I'd love to OC it to 4GHz but I'm absolutely terrified of breaking it or something haha.


Just tested AC3, Skyrim and Arkham City and they're all getting beasted, guess it was a driver issue. Cheers for the replies guys guess that's my issue sorted.

How good is this card though fellow owners? Should I be able to run various HD texture mods and get a consistent 60fps? I'll be installing all sorts of optimisation mods as well mind :)

At 1680x1050 it will lol at anything you throw at it without a doubt, your next upgrade should be a nice monitor :)
 
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