I have a pentium D 945 processor 3.0ghz with ASUS P5LP-LE MB 4gb ram and 850watt power supply currently running PNY 8400GS pci-e graphics card. What is the best card to replace this graphics card and will there be any problems if I use a 32" lcd tv instead of lcd 22" monitor. .
anything more powerful and your CPU will simply bottleneck it to little gain.
you can run an HDMI or DVI to your TV assuming it can double as a monitor. resolution creates the burden on a video card so your 22" (if its 1920x1080) may be tougher to run then a 32" LCD that's 720p.