PowerColor Radeon HD 6450 alternatives, similar GPUs

Gigabyte GV-N440-2GI
Specifications

MSI R7950 Twin FrozrD5/OC
Specifications

MSI R6570-MD1GD3/LP
Specifications

MSI R7770-2PMD1GD5/OC
Specifications

ASUS HD7770-DC-1GD5
Specifications

ASUS HD7750-1GD5
Specifications

MSI R7750-PMD1GD5/OC
Specifications

Diamond AMD Radeon HD 6670
Specifications

XFX Radeon HD 7770
Specifications

Sapphire RADEON HD 7770 OC
Specifications

MSI N430GT-MD4GD3
Specifications

Gigabyte GV-R777D5-1GD
Specifications

PowerColor HD7970
Specifications

PowerColor HD 7950 PCS+
Specifications

PowerColor HD7950
Specifications

PowerColor Radeon HD 7970
Specifications

PowerColor HD7750
Specifications

PowerColor HD7770
Specifications

PowerColor Radeon HD 7970 LCS
Specifications

PowerColor Radeon HD 7850
Specifications

PowerColor Radeon HD 7870
Specifications

PowerColor Radeon HD 7870 PCS+
Specifications

PowerColor HD7970 V3
Specifications

PowerColor HD7970 PCS+
Specifications