Are either of these GPU's compatible with my CPU and motherboard?

[redro_guy]

My CPU:

https://ark.intel.com/products/69116/Intel-Pentium-Processor-G645-3M-Cache-2_90-GHz

My motherboard:

https://www.amazon.com/Dell-Inspiron-Motherboard-11061-1-48-3GX01-011/dp/B015ZVHQS2

The R9 270 and GTX 1050/GTX 1050Ti are the graphics card's in question, are either or both of them compatible with my system based on what I listed? Sorry for not linking to pcpartpicker for the components I have, I had a hard time finding them there.

 

[Killer MO]

Hell no sorry for my language. That ancient cpu will bottleneck both of them. You should get a new pc. Tell me the budget if you want.

 

[redro_guy]

Hell no sorry for my language. That ancient cpu will bottleneck both of them. You should get a new pc. Tell me the budget if you want.

Really? I googled what I could upgrade and found this:

http://www.tomshardware.com/answers/id-2312898/gpu-pentium-g645-1368x768.html

as well as this:

http://www.pc-specs.com/cpu/Intel/Pentium_G/Pentium_G645_2.9GHz/1088/Compatible_GPUs

I wanted to know if either GPU, mostly the R9 270, is compatible with both my CPU and motherboard. I have looked at building a new PC but prices are really unreasonable right now, still haven't ruled it out I'm just weighing my options.

 

[nobspls]

They will work, but it will be very limited by your CPU's capability.

 

[Killer MO]

Yes they are compatible, but those results won't be close to that because the cpu will bottleneck the gpu.

 

[redro_guy]

Yes they are compatible, but those results won't be close to that because the cpu will bottleneck the gpu.

If I had a budget of $600-$650 (possibly $700) what would you suggest? I just want to be able to run modern AAA games at 1080p on high/ultra settings at 60fps, but with the R9 270 I was just looking for something to tide me over until GPU and RAM prices go down. I'm actually playing at 900p but if I'm building or buying a new PC I'd rather not have to worry about replacing essential components to game at 1080p. I have tried putting several build lists together but everything seems to go over budget except for pre-builts. Is the performance I want just not attainable in today's GPU and RAM economy? If it is, again, I'd love to see if you have any custom builds or pre-builts to suggest in my price range.

Thanks a ton.

 

[redro_guy]

How much of an upgrade in performance would I see if I upgraded my Radeon HD 7700 to an R9 270, provided that that's the only thing I change?

 

[redro_guy]

They will work, but it will be very limited by your CPU's capability.

How much of an upgrade in performance would I see if I upgraded my Radeon HD 7700 to an R9 270, provided that that's the only thing I change?

 

[redro_guy]

MERGED QUESTION
Question from redro_guy : "Going from a Radeon HD 7700 Series to an R9 270. How much of an upgrade is that with my specs?"

My CPU:

https://ark.intel.com/products/69116/Intel-Pentium-Processor-G645-3M-Cache-2_90-GHz

My motherboard:

https://www.amazon.com/Dell-Inspiron-Motherboard-11061-1-48-3GX01-011/dp/B015ZVHQS2

Additionally I have 8gb of RAM.