PowerColor Radeon HD 6670 alternatives, similar GPUs

Gigabyte GV-R645D3-512I
Specifications

Gigabyte GV-N520OC-1GI
Specifications

Gigabyte GV-R645OC-1GI
Specifications

Gigabyte GV-R657OC-1GI
Specifications

Gigabyte GV-R667OC-1GI
Specifications

Gainward GeForce GT520 SilentFX
Specifications

SPARKLE SXT5201024S3LNM
Specifications

ASUS EAH6670/DI/1GD3
Specifications

ASUS EAH6670/DIS/1GD5
Specifications

SPARKLE Calibre X580
Specifications

Gigabyte GV-N520TC-1GI
Specifications

XFX Radeon HD 6750
Specifications

PowerColor Radeon HD 6970
Specifications

PowerColor Radeon HD 6950
Specifications

PowerColor Radeon HD6990
Specifications

PowerColor Radeon HD 6970 PCS++
Specifications

PowerColor Radeon HD 6790
Specifications

PowerColor HD6950 PCS+
Specifications

PowerColor Radeon HD 6570
Specifications

PowerColor Radeon HD 6750
Specifications

PowerColor Radeon HD 6770
Specifications

PowerColor HD6850 Single Slot Edition
Specifications

PowerColor HD6950
Specifications

PowerColor Radeon HD 6990 LCS
Specifications