wow overwhelming reception! Thanks guys for all your help, +1 rep to everyone. the 5750 it is.
is this a good price for the card? *note this is in Canadian $
http://www.techist.com/forums/f76/upgrading-graphics-card-227745/index3.html
EDIT: on the specs, it says if needs a minimum of 450W power. I'd still be ok with 400W right?
Model
Brand XFX
Model HD-575X-ZNDC
Interface
Interface PCI Express 2.0 x16
Chipset
Chipset Manufacturer ATI
GPU Radeon HD 5750
Core Clock 740MHz
Stream Processors 720 Stream Processing Units
Memory
Effective Memory Clock 1200MHz (4.8Gbps)
Memory Size 1GB
Memory Interface 128-bit
Memory Type DDR5
3D API
DirectX DirectX 11
Ports
HDMI 1 x HDMI
DisplayPort 1 x DisplayPort
DVI 2 x DVI
General
Max Resolution 2560 x 1600
RoHS Compliant Yes
CrossFireX Support Yes
Cooler With Fan
System Requirements Minimum 450 Watt Power Supply Requirement
Power Connector 6 Pin
Dual-Link DVI Supported Yes
HDCP Ready Yes
Packaging
Package Contents HD-575X-ZNDC
Installation CD with Multi-Language User Guide
Quick Installation Guide
Driver CD Installation Guide
XFX Serial Number Door Hanger
6-pin to 4-pin power cable
Manufacturer Warranty
Parts Lifetime limited
Labor Lifetime limited