rarestpepe :
I'm new to choosing computer parts and I'm looking into buying a new GPU (Graphics Processing Unit) for gaming. However, I don't know if my CPU will be compatible with a new or high end GPU. My CPU is a AMD Phenom(tm) II X4 830 2.8 GHz quad core. My current GPU is a nvidia gtx 210 (Yes I know there old). I have around $200 to spend on a new graphics card and CPU if necessary. I'm not really looking into playing the newest games and i don't mind playing at low graphics on 1920x1080 or 1280x720.
The compatibility isn't really an issue here, but the CPU would bottleneck a most very recent GPUs. For under 200$, you could get a good model of GTX960, like this one :
EVGA GTX960 SC ACX 2.0 : $179,99 with the Mail-In rebate or $189,99 on Amazon.
If you do, I'd consider saving and upgrading your CPU, as the X4 830 won't be able to keep up with the GPU in certain games. You'd still see a massive improvement over the GT210, that's for sure, but you won't be able to fully appreciate it as long as you have that CPU.
When it comes to upgrading the CPU, I'd suggest saving up a bit more than that, and getting an Intel CPU like the I5-4460. This also means getting a new motherboard, which will increase the price a bit.