ASUS GTX680-DC2-2GD5-V2 alternatives, similar GPUs

Sapphire RADEON HD 7990
Specifications

EVGA GeForce GTX TITAN Hydro Copper Signature
Specifications

XFX Radeon HD 7990
Specifications

Gigabyte GV-N65TBOC-1GD
Specifications

Gigabyte GV-R799D5-6GD-B
Specifications

Gigabyte GV-N640OC-2GI (rev. 2.0)
Specifications

Hercules 3D Prophet 9000 Pro
Specifications

Hercules 3D Prophet 9000
Specifications

MSI R7990-6GD5
Specifications

ZOTAC GeForce GTX 780
Specifications

ZOTAC GeForce GTX 770
Specifications

Gigabyte GV-N780D5-3GD-B
Specifications

ASUS GTX650TIB-DC2OC-2GD5
Specifications

ASUS GTX660 TI-DC2OC-3GD5
Specifications

ASUS GTX670-DCMOC-2GD5
Specifications

ASUS GTX660 TI-DC2-3GD5
Specifications

ASUS HD7990-6GD5
Specifications

ASUS V 8420/TD
Specifications

ASUS HD7790-DC2OC-2GD5
Specifications

ASUS GTX780-3GD5
Specifications

ASUS GTX660-DC2OCPH-2GD5
Specifications

ASUS GTX770-DC2OC-2GD5
Specifications

ASUS GT640-1GD5-L
Specifications

ASUS GT630-SL-2GD3-L
Specifications