Asus GeForce GTX 570 (Fermi) 1280MB
Newegg.com - ASUS ENGTX570 DCII/2DIS/1280MD5 GeForce GTX 570 (Fermi) 1280MB 320-bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card
MSI Lightning Radeon HD 6970 2GB
Newegg.com - MSI R6970 Lightning Radeon HD 6970 2GB 256-bit GDDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Support Video Card
MSI GTX 570 Twin Frozr 1280MB
Newegg.com - MSI N570GTX Twin Frozr III PE/OC GeForce GTX 570 (Fermi) 1280MB 320-bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card
I've heard a lot of good things about the Asus and the Twin Frozr.
The rest of my build is
Asus P8p67 Deluxe
Intel I7 2600k
Seasonic 750W PS
Newegg.com - ASUS ENGTX570 DCII/2DIS/1280MD5 GeForce GTX 570 (Fermi) 1280MB 320-bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card
MSI Lightning Radeon HD 6970 2GB
Newegg.com - MSI R6970 Lightning Radeon HD 6970 2GB 256-bit GDDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Support Video Card
MSI GTX 570 Twin Frozr 1280MB
Newegg.com - MSI N570GTX Twin Frozr III PE/OC GeForce GTX 570 (Fermi) 1280MB 320-bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card
I've heard a lot of good things about the Asus and the Twin Frozr.
The rest of my build is
Asus P8p67 Deluxe
Intel I7 2600k
Seasonic 750W PS