Product comparison · 2 gpus

GIGABYTE GV-R645OC-1GI graphics card AMD Radeon HD6450 vs GIGABYTE GV-R667OC-1GI graphics card AMD Radeon HD6670

Key differences

Graphics processor
- GV-R645OC-1GI graphics card AMD Radeon HD6450:Radeon HD6450
- GV-R667OC-1GI graphics card AMD Radeon HD6670:Radeon HD6670
Processor frequency
- GV-R645OC-1GI graphics card AMD Radeon HD6450:675 MHz
- GV-R667OC-1GI graphics card AMD Radeon HD6670:820 MHz
Memory bus
- GV-R645OC-1GI graphics card AMD Radeon HD6450:64 bit
- GV-R667OC-1GI graphics card AMD Radeon HD6670:128 bit
Memory clock speed
- GV-R645OC-1GI graphics card AMD Radeon HD6450:1600 MHz
- GV-R667OC-1GI graphics card AMD Radeon HD6670:1800 MHz
Depth
- GV-R645OC-1GI graphics card AMD Radeon HD6450:21.7 mm
- GV-R667OC-1GI graphics card AMD Radeon HD6670:37.7 mm
Height
- GV-R645OC-1GI graphics card AMD Radeon HD6450:121 mm
- GV-R667OC-1GI graphics card AMD Radeon HD6670:136.8 mm

Differences highlightedShow differences only

Comparison of GV-R645OC-1GI, GV-R667OC-1GI
32 specifications	A GIGABYTE GV-R645OC-1GI graphics card AMD Radeon HD6450 Model GV-R645OC-1GI View product	B GIGABYTE GV-R667OC-1GI graphics card AMD Radeon HD6670 Model GV-R667OC-1GI View product
Processor2 differ
Graphics processorDiffers	Radeon HD6450	Radeon HD6670
Processor frequencyDiffers	675 MHz	820 MHz
Memory2 differ
Memory busDiffers	64 bit	128 bit
Memory clock speedDiffers	1600 MHz	1800 MHz
Design1 differ
Form factorDiffers	Half-Height/Half-Length (HH/HL)	Full-Height/Full-Length (FH/FL)
CertificationKnown for one	RoHS	Unknown — not stated by the source
Bracket heightKnown for one	Unknown — not stated by the source	Full-Height (FH)
Weight & dimensions2 differ
LengthKnown for one	180 mm	Unknown — not stated by the source
DepthDiffers	21.7 mm	37.7 mm
HeightDiffers	121 mm	136.8 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.