ASUS EAH6990/3DI4S/4GD5 alternatives, similar GPUs

Gigabyte GV-N580UD-15I
Specifications

MSI R6970 Lightning
Specifications

MSI R6950 Twin Frozr III /OC
Specifications

MSI N550GTX-TI-M2D1GD5
Specifications

PNY GeForce GTX 550 Ti
Specifications

MSI N550GTX-Ti Cyclone IID5/OC
Specifications

Gainward GeForce GTX 580 "Phantom"
Specifications

Sapphire RADEON HD 6950 FleX
Specifications

Sapphire RADEON HD 6990
Specifications

Gainward GTX 550 Ti
Specifications

Club 3D GeForce GTX 560Ti CoolStream
Specifications

EVGA GeForce GTX 550Ti
Specifications

ASUS ENGTX560 Ti DCII TOP/2DI/1GD5
Specifications

ASUS EAH6970 DCII/2DI4S/2GD5
Specifications

ASUS EAH6950 DCII/2DI4S/2GD5
Specifications

ASUS ENGTX570 DCII/2DIS/1280MD5
Specifications

ASUS ENGTX550 Ti DC TOP/DI/1GD5
Specifications

ASUS ENGTX550 Ti DC/DI/1GD5
Specifications

ASUS ENGTX590/3DIS/3GD5
Specifications

ASUS EAH6950 DCII/2DI4S/1GD5
Specifications

ASUS ENGT440/DI/1GD3
Specifications

ASUS ENGTS450/DI/1GD3
Specifications

ASUS ENGT520 SILENT/DI/1GD3(LP)
Specifications

ASUS EAH6450 SILENT/DI/512MD3(LP)
Specifications