XFX - HD-575X-ZNFC - Graphics Card 1GB GDDR5 128-Bit PCIe 2.0 x16 HD-575X-ZNFC - XFX - Xfx Ati Radeon Hd 5750 1Gb Gddr5 128-Bit Pci Express 2.0 X16 Video Graphics Card $334.78 $283.71
XFX - HD-487A-ZH - Graphics Card Radeon HD 4870 1GB 256-Bit GDDR5 PCIe 2.0 HD-487A-ZH - XFX - Xfx Radeon Hd 4870 1Gb 256-Bit Gddr5 Pci Express 2.0 X16 Video Graphics Card $610.06 $517.00
XFX - HD-489X-ZSFC - Graphics Card Radeon HD 4890 1GB GDDR5 256-Bit HD-489X-ZSFC - XFX - Xfx Radeon Hd 4890 1Gb Gddr5 256-Bit Dual-Link Dvi-I Pci-Express 2.0 X16 Video Graphics Card $436.36 $369.80
XFX - HD-583X-ZNFV - Graphics Card Radeon HD 5830 1GB GDDR5 PCIe 2.1 x16 HD-583X-ZNFV - XFX - Xfx Radeon Hd 5830 1Gb Gddr5 Pci Express 2.1 X16 Video Graphics Card $692.03 $586.47
ATI - 109-C01657-01 - Graphics Card Radeon HD 5770 1GB GDDR5 PCIe 109-C01657-01 - ATI Tech - ATI Radeon HD 5770 1GB GDDR5 PCI Express Video Graphics Card for Mac Pro Mid 2010 $287.60 $243.73