Will a 300W Power Supply Handle a MSI Radeon HD 7750 2GB Graphics card?

yes, it should handle it. Anyways why are you getting the 2GB DDR3 version of this card when you can have the faster 1GB DDR5 version of this card for similar price.

More Video RAM does not mean better performance. Anyways, for a card like 7750. 1GB DDR5 should be ideal as it would never be able to use the extra GB of VRAM. Don't let yourself be fooled by the marketing gimmick of these companies.

Get the 1GB GDDR5 version of this card. It should be more powerful. The DDR3 cards just sucks. Get this card instead :

PCPartPicker part list / Price breakdown by merchant / Benchmarks

Video Card: Sapphire Radeon HD 7750 1GB Video Card ($79.99 @ Newegg)
Total: $79.99
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-08-09 05:53 EDT-0400)

I hope this helps.
 

hgiurgiu

Honorable
Feb 19, 2012
21
0
10,520


Using a R7750 is the best solution for your heat problem: I believe is one the most powerful video card without additional power connector.

Also ventilation is very important: if you do not have a good ventilation, the heat will accumulate inside the case and it will reduce the lifetime of your computer.
 
Aug 9, 2013
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10,530
I was trying to get a powerful video card without the power connector, as I was searching and I do not believe my pre-installed PSU has one, so I really didn't want to spend $50 on a PSU because I was on a $100 budget, and I will be cleaning up inside the PC for better air flow, and also maybe in 1-2 month, get a nice ventilated PC case with 1-2 addittional fans, because sound to me isn't important. I always have some house noise, or an air conditioner, etc. So I rather make its life span better, even if it means some extra noise.

Thank you for all your help guys :)
 
Aug 9, 2013
27
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10,530
Sangeet, I couldn't have spent it either way, I would have to return, get the new one, and get a PSU , thats after MIR, but its still like $45 when you buy it and I can't spend more on this for now. Understand, please.