FluxNeo :
Will my AMD FX6300 Overclocked to 4.8Ghz bottleneck a Gigabyte GTX 980? and if so how badly? I cant upgrade for a while so i dont have many options.
Sorry to reply to this thread after so long, I know it is old. This site is not what it used to be. The people giving you answers to this question are grossly misinformed, Intel biased, or do not have the proper level of affinity with technology to give you a proper answer.
The answer to you question is...YES, an FX 6300 will certainly be able to be paired with a GTX 980. The FX 6300 is a CPU that can easily best any I3 on the market, and can also best any low end I5. I have read on this site people suggesting an I5 4660 as CPU for the 980, a cpu that ranks below FX 6300 according to Furmark. I have seen the realtime benchmarks of an FX 6300, stock, running along side a 980 and was shocked that in some titles the 980 was taxed to a 98% GPU load while the CPU load was in the high 80% range!
Of course, the games were running in 1080P. Running in a higher resolution for newer titles would probably require an upgrade. In the end, you can run the FX 6300 stock, or you can overclock it, as I would recommend, no higher than 4.0 Ghz on the stock cooler, 4.1 - 4.3 for an aftermarket fan based solution, or up to 5.0 Ghz with a water cooled solution. With the OC you should have more flexibility with 1440p resolutions, but I would still be selective. Lastly, OC the CPU (or not), but if you must OC the GPU- make sure it is a slight one, under 10% efficiency. The reason I say this is because the stock GTX 980 is the most powerful card you can pair to a stock FX 6300. A higher tier card would see the effects of unoptimized hardware values. So if you OC one, it might be suggested to OC the other. The factory OC on a 9800 doesn't affect things, in that regard, to cause concern. Just remenber to keep the CPU and GPU balanced if you go around optimizing things, as you don't have tons of headroom. Hope this helps, sorry I'm so late.