Sapphire RADEON R9 280 Dual-X with Boost alternatives, similar GPUs

Gainward GeForce GTX TITAN BLACK
Specifications

PowerColor R7 250X
Specifications

RAPTOR-GAMING Mystify 4200
Specifications

Leadtek WinFast A180 DDR TDH
Specifications

ASUS R9270X-DC2-4GD5
Specifications

ASUS R9270X-DC2T-4GD5
Specifications

EVGA GeForce GTX TITAN BLACK
Specifications

EVGA GeForce GTX TITAN BLACK Superclocked
Specifications

Sapphire AMD Radeon Sky 500
Specifications

Sapphire AMD Radeon Sky 700
Specifications

Sapphire AMD Radeon Sky 900
Specifications

Gigabyte GV-N780GHZ-3GD
Specifications

Sapphire VAPOR-X R9 280X Tri-X OC With Boost
Specifications

Sapphire ULTIMATE R7 250
Specifications

Sapphire RADEON R9 290X Tri-X (UEFI)
Specifications

Sapphire RADEON R7 250X
Specifications

Sapphire VAPOR-X R9 290 Tri-X OC (UEFI)
Specifications

Sapphire VAPOR-X R7 250X OC
Specifications

Sapphire RADEON R7 265 Dual-X
Specifications

Sapphire RADEON R9 290 Tri-X (UEFI)
Specifications

Sapphire RADEON R7 250X FLEX
Specifications

Sapphire VAPOR-X R9 270 OC with Boost (UEFI)
Specifications

Sapphire RADEON R9 280X TRI-X (UEFI)
Specifications

Sapphire RADEON R5 230
Specifications