Product comparison · 2 gpus

GIGABYTE GV-R545HM-1GI graphics card AMD vs GIGABYTE GV-R685OC-1GD graphics card AMD

Key differences

Processor frequency
- GV-R545HM-1GI graphics card AMD:700 MHz
- GV-R685OC-1GD graphics card AMD:820 MHz
Graphics card memory type
- GV-R545HM-1GI graphics card AMD:GDDR3
- GV-R685OC-1GD graphics card AMD:GDDR5
Memory bus
- GV-R545HM-1GI graphics card AMD:64 bit
- GV-R685OC-1GD graphics card AMD:256 bit
Memory clock speed
- GV-R545HM-1GI graphics card AMD:1600 MHz
- GV-R685OC-1GD graphics card AMD:4200 MHz
OpenGL version
- GV-R545HM-1GI graphics card AMD:3.1
- GV-R685OC-1GD graphics card AMD:4.1

Differences highlightedShow differences only

Comparison of GV-R545HM-1GI, GV-R685OC-1GD
25 specifications	A GIGABYTE GV-R545HM-1GI graphics card AMD Model GV-R545HM-1GI View product	B GIGABYTE GV-R685OC-1GD graphics card AMD Model GV-R685OC-1GD View product
Processor1 differ
Graphics processor family	AMD	AMD
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDA	No	No
Processor frequencyDiffers	700 MHz	820 MHz
Memory3 differ
Discrete graphics card memory	1 GB	1 GB
Graphics card memory typeDiffers	GDDR3	GDDR5
Memory busDiffers	64 bit	256 bit
Memory clock speedDiffers	1600 MHz	4200 MHz
Ports & interfacesidentical
Interface type	PCI Express 2.1	PCI Express 2.1
HDMI ports quantity	1	1
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
DVI-I ports quantity	1	1
DVI ports quantity	2	2
VGA (D-Sub) ports quantity	1	1
Performance1 differ
PhysX	No	No
TV tuner integrated	No	No
DirectX version	11	11
Shader model version	5.0	5.0
OpenGL versionDiffers	3.1	4.1
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
Designidentical
Cooling type	Active	Active
Other featuresidentical
Mac compatibility	No	No
HDMI	Yes	Yes
Compatible operating systems	Windows Vista/7	Windows Vista/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.