GTX 260 or Radeon HD 5770

im looking to upgrade my video card. i have an HP Pavillion computer full of OEM parts, so its very unlikely that a video card too big, or too hot will survive. Between the gtx 260 and the ati 5770, i would like to know which runs cooler, makes less noise, and is more likely to fit in my case. And overall, which is a better deal.

If i do get the 5770, which of these would be the better choice, XFX or Sapphire?

Code:
amazon.com/XFX-Radeon-5770-Graphics-HD577AZNFC/dp/B002SP113K/ref=sr_1_10?s=electronics&ie=UTF8&qid=1284233648&sr=1-10

Code:
amazon.com/Sapphire-Radeon-DisplayPort-PCI-Express-100283-3L/dp/B0035K6H2C/ref=sr_1_15?s=electronics&ie=UTF8&qid=1284233648&sr=1-15
 
It would help us a lot if we knew the model of the HP Pavillion, also you need to buy i new power supply if you want a video card like that.
 
i would get the xfx card for the lifetime warranty but sapphire makes great cards to def get the 5770 over the gtx 260 the 5770 i way cooler and runs on par in most games with the gtx card.
 
The GTX 450 will be out soon. Newegg leaked it a little early. I'd wait to see what kind of performance it's got since it's meant to compete with the 5770 class cards.
 
Yeah, regardless of which video card you choose you'll still need to upgrade to a higher wattage power supply.
 
Back