bailojustin :
I would get no matter what a 4+dedicated gb GPU, like the 8g r90x is pretty cheap and amazing, just uses 33 amps on the 12v rail. also the gtx 970 ti if you are interested in nvidia. either will work, it just has to be a good enough one to have a display port and be able to handle 144mhz. basically your playing games at double the gpu levels needed as oithers, 60hz is easy for a card to render, 144mhz it has to be fast, and it has to have a fast CPU to back it up or else you end up with screen tearing and all kinds of issues. 120mhz would be better then 144mhz, a 120mhz IPS screen, also you will get a clearer and sharper image on 1080p then you will 1440p. it will also run smoother.
Dont let me forget to add in, Sorry Nvidia, but when it comes to picking a GPU, alot of the newer amd like the r390 and the fury series demolish the benchmarks vs the rival card at higher resolutions. Such as the
r9 390 has 1000 more shaders units then the GTX 970 its equivalent. each has its perks but for your purpose I recommend a
r9 390x 8gb. I recommend going with MSI aswell because the card runs hot and MSI has a great cooling system in place for the specific card.
You do understand that the Nvidia GTX 970 and the AMD R9 390 are completely different GPUs based on different architectures right? So having more shaders is meaningless. In fact the 390 is an average of 3% faster than the 970 while requiring a 650w power supply vs a 450w power supply needed for the 970.
The 390X is 3% slower than the GTX 980 by the way and the 980 Ti is 4% faster than the Fury X. The Nvidia cards are also better overclockers. It really helps when you know what you are talking about when trying to tell those things to others...
http://www.techspot.com/review/1075-best-graphics-cards-2015/page7.html
Also the EVGA 500B you recommended is exactly what you would expect from a $30 power supply. Avoid it.
No
<mod edit> they are 2 completely different architectures, that's what makes the GPU's different is the micro architecture....
As for I don't know what I am talking about, the R9 390 8gb and the GTX 970 4gb, lets go ahead and take a closer look shall we, and confirm if your "3%" is even close to accurate.
The R9 390 advantages over the 970.
1. Twice the memory
2. More then 50% better floating-point performance
3. 896 more shader units, also known as Cuda cores for Nvidia
4. more then 15-20% higher pixel rates
5. over 50 more texture mapping units
6. a 512 Bit memory bus vs 256 bit. So twice the Bandwidth
the advantage of the 970 is
around 15% higher clock memory speed, which is how fast the memory can be read/written to.
And the TDP values are significantly lower.
The R9 390 has More pixels/per second rendering that the 970 by a long shot, the float-point is nearly double if not more than the gtx 970, meaning its doing calculations way faster (twice as fast) which results in better performance and less work for your CPU, lets not forget double the bandwidth, this may not be a necessity but it is better and makes up for the 15% decrease in memory clock speed. As for the 900 more shader units, Thats 900 more tiny stream processors rendering that game, making it perform way smoother and helping render those frames much faster, especially when it comes to lighting, Texturing and Rasterising, plus more while BARELY consuming any real resources for a great performance gain.
So in the end, the 15% clock speed is made up for when the GPU has direct parallel communication with the CPU to work on a rendering into a graphical , the GPU making up for the reduced frequencies with thousands of stream processors then using the shader cores and bitmap textures to turn this rendering into a 3d image which is then displayed on the output after fragmentation and clipping has been handled, Also considering that the Pixel rate and ROP are significantly higher this is going to result in faster frames generated, faster pixels being brough and new images being rendered more quickly then one with a lower pixel rate and lower amount of ROP. The r9 with a significantly higher GFLOPs (Floating point performance) It measures how many polygons or triangles it can calculate, draw and move around on the fly in a second. This is the "raw processing power" that we speak of in terms of a GPUs strength, the FLOPS are also reffered to as basically a performance ranking. So the higher your gflops rate, th e vectors get manipulated to draw whatever you see onscreen, so you're talking millions of vectors being added/multiplied per fraction of a second. Theoretically, the more FLOPS a GPU is capable of, the faster it can perform those operations and therefore it can render more frames quicker. and the 970 pales in comparison to the point performance of a 390.
The r390 is better period. It uses more power because its a monster card, it handles operations much faster than other cards and with greater accuracy, resulting in clearer pictures, better AA, and MUCH better performance at higher resolutions. such as 4k.
You can look up all the bench's you want and read any guides you want but when it comes down to it, the r390 outperforms the 970 especially when getting to higher resolutions.
to make it a little bit more clear.