Graphics card upgrade and overclocking issues..

Dani Geus

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Aug 14, 2014
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Hey guys, I'm planning to get a new GPU but i'm really confused what i should get nowadays.. AMD... Nvidia... Then it's AMD then it's Nvidia again..
now my first thought was getting a GTX 970.. or a R9 390(non X)

which one of these do you guys think i should get or do you know a better bang for buck videocard
in the pricerange of 350 euro's


These are my specs now

CPU: I5 4690K @4.1Ghz.

GPU: HD 7870 DCII 2GB GDDR5 V2.

PSU: 750 Watt

Corsair CX750M.

RAM: 16 GB Corair Vengeance Pro RAM @2400Mhz.

HDD's: 2x 1000Gb @ 72000RPM and 1x 500Gb @ 72000RPM.

SSD: 128GB Sandisk. (Boot)

Motherboard: ASUS Z97-K.

Case: MS-Tech CA-0300.



So as you can see.. my GPU is the worst part in my PC right now.. It's not bad.. But.. I could use an upgrade and i'm really confused what card i should get..



one more question..

i'm tring to overclock my ASUS HD 7870..

when I try to overclock my GPU's memory clock it's just fine when gaming but when I open a mp4 file or another video.. or in Google Chrome or other browser my primary screen crashes with white lines and when i close the browser it go's away ( not always but very often )

i have my card set to 3D in GPU tweak... enabled AMD overdrive and overclocked it with GPU tweak..

when I activate Gaming mode it'll crashes my first screen when opening a video due to the Memory clock that's being increased by that.

I overclocked like this:

First of al i did put the power limit to 20%

Second the Core clock 20Mhz steps every 20 mins
still stable at 1150Mhz stock clock is 1000mhz

Memory clock same procedure as this^^

then i set the core clock to default to see what memory speed it can handle..

then when i change something at Memory Clock.. i'm at the point things go wrong. and crashes.

I have 2 monitors.. the primary one crashes only..


I'm using the latest crimson drivers from AMD.

Thanks in advance! :)
 

Dani Geus

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Aug 14, 2014
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hey, thanks for the fast reply :)

yea i'm on 1080P not really looking for a higher res monitor yet.. and yes the 8gigs on the 390 rocks.. but isn't it a bit overkill? the 970 seems to be a bit faster in some cases i've seen on youtube.. but what's to believe on there.. hehe 4gigs.. if the 970 is faster in some cases i'll get that one :)

do you know anything about my OC problem though?

thanks!
 

Dani Geus

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Aug 14, 2014
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4,630


aah okay then i think i'll be getting the 970 then thanks for your help with that one.

the weird thing with the overclocking issue isthat my second screen doesn't crash.. is that normal or?
 

Dani Geus

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Aug 14, 2014
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hmm so for example if i set the primary monitor to 2d it won't crash ?
 

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