AMD Radeon HD 8490 alternatives, similar GPUs

Gigabyte GV-N780OC-3GD (rev. 2.0)
Specifications

Gigabyte GV-N760OC-4GD
Specifications

Sapphire RADEON HD 7730 (UEFI)
Specifications

ZOTAC GeForce GTX 780 AMP! Edition
Specifications

MSI N760 Hawk
Specifications

PNY XLR8 GeForce GTX 780 OC
Specifications

EVGA GeForce GTX 770 dual w/ ACX Cooler
Specifications

EVGA GeForce GTX 770 Dual SC w/ EVGA ACX Cooler
Specifications

KFA2 GeForce GTX 780 EX OC
Specifications

Inno3D GeForce GTX 780
Specifications

Inno3D GeForce GTX 760 OC
Specifications

Inno3D Geforce GTX 760 OC Herculez 2000
Specifications

AMD Radeon HD 7470
Specifications

AMD Radeon HD 7650A
Specifications

AMD Radeon HD 7570
Specifications

AMD Radeon HD 6450
Specifications

AMD Radeon HD 6570
Specifications

AMD Radeon HD 8350
Specifications

AMD Radeon HD 8570
Specifications

AMD Radeon HD 8470
Specifications

AMD Radeon R9 255
Specifications

Sapphire AMD Radeon Sky 500
Specifications

Sapphire AMD Radeon Sky 700
Specifications

Sapphire AMD Radeon Sky 900
Specifications