Product comparison · 2 gpus

GIGABYTE GV-R657OC-1GI graphics card AMD Radeon HD6570 vs GIGABYTE GV-R667OC-1GI graphics card AMD Radeon HD6670

Key differences

Graphics processor
- GV-R657OC-1GI graphics card AMD Radeon HD6570:Radeon HD6570
- GV-R667OC-1GI graphics card AMD Radeon HD6670:Radeon HD6670
Processor frequency
- GV-R657OC-1GI graphics card AMD Radeon HD6570:670 MHz
- GV-R667OC-1GI graphics card AMD Radeon HD6670:820 MHz
Memory clock speed
- GV-R657OC-1GI graphics card AMD Radeon HD6570:1600 MHz
- GV-R667OC-1GI graphics card AMD Radeon HD6670:1800 MHz
Depth
- GV-R657OC-1GI graphics card AMD Radeon HD6570:32.5 mm
- GV-R667OC-1GI graphics card AMD Radeon HD6670:37.7 mm
Height
- GV-R657OC-1GI graphics card AMD Radeon HD6570:129.9 mm
- GV-R667OC-1GI graphics card AMD Radeon HD6670:136.8 mm

Differences highlightedShow differences only

Comparison of GV-R657OC-1GI, GV-R667OC-1GI
30 specifications	A GIGABYTE GV-R657OC-1GI graphics card AMD Radeon HD6570 Model GV-R657OC-1GI View product	B GIGABYTE GV-R667OC-1GI graphics card AMD Radeon HD6670 Model GV-R667OC-1GI View product
Processor2 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	Radeon HD6570	Radeon HD6670
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDA	No	No
Processor frequencyDiffers	670 MHz	820 MHz
Maximum analog resolution	2048 x 1536 pixels	2048 x 1536 pixels
Memory1 differ
Discrete graphics card memory	1 GB	1 GB
Graphics card memory type	GDDR3	GDDR3
Memory bus	128 bit	128 bit
Memory clock speedDiffers	1600 MHz	1800 MHz
Ports & interfacesidentical
Interface type	PCI Express 2.1	PCI Express 2.1
HDMI ports quantity	1	1
DVI-D ports quantity	1	1
VGA (D-Sub) ports quantity	1	1
Performanceidentical
PhysX	No	No
TV tuner integrated	No	No
DirectX version	11	11
OpenGL version	4.1	4.1
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
Full HD	Yes	Yes
Designidentical
Cooling type	Active	Active
Bracket height	Full-Height (FH)	Full-Height (FH)
Form factor	Full-Height/Full-Length (FH/FL)	Full-Height/Full-Length (FH/FL)
Poweridentical
Minimum system power supply	400 W	400 W
Weight & dimensions2 differ
DepthDiffers	32.5 mm	37.7 mm
HeightDiffers	129.9 mm	136.8 mm
Other featuresidentical
Mac compatibility	No	No
HDMI	Yes	Yes
Compatible operating systems	Windows 7	Windows 7

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.