Product comparison · 2 gpus

GIGABYTE GV-R687OC graphics card AMD vs GIGABYTE GV-R687OC-1GD-B graphics card AMD Radeon HD6870

14specifications compared
2differ
12identical
15known for one product only

Key differences

Processor frequency
- GV-R687OC graphics card AMD:915 MHz
- GV-R687OC-1GD-B graphics card AMD Radeon HD6870:4200 MHz
HDCP
- GV-R687OC graphics card AMD:Yes
- GV-R687OC-1GD-B graphics card AMD Radeon HD6870:No

Side by side

Differences highlightedShow differences only

Comparison of GV-R687OC, GV-R687OC-1GD-B
29 specifications	A GIGABYTE GV-R687OC graphics card AMD Model GV-R687OC View product	B GIGABYTE GV-R687OC-1GD-B graphics card AMD Radeon HD6870 Model GV-R687OC-1GD-B View product
Processor1 differ
Graphics processor family	AMD	AMD
CUDA	No	No
Processor frequencyDiffers	915 MHz	4200 MHz
Graphics processorKnown for one	Unknown — not stated by the source	Radeon HD6870
Maximum resolutionKnown for one	Unknown — not stated by the source	2560 x 1600 pixels
Parallel processing technology supportKnown for one	Unknown — not stated by the source	Not supported
Memoryidentical
Discrete graphics card memory	1 GB	1 GB
Graphics card memory type	GDDR5	GDDR5
Memory bus	256 bit	256 bit
Memory clock speedKnown for one	4200 MHz	Unknown — not stated by the source
Ports & interfacesidentical
Interface typeKnown for one	PCI Express 2.1	Unknown — not stated by the source
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
DVI-I ports quantityKnown for one	2	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
Performance1 differ
PhysX	No	No
TV tuner integrated	No	No
DirectX version	11	11
Shader model versionKnown for one	5.0	Unknown — not stated by the source
OpenGL version	4.1	4.1
HDCPDiffers	Yes	No
Dual Link DVI	Yes	Yes
Designidentical
Cooling type	Active	Active
Other featuresidentical
Mac compatibilityKnown for one	No	Unknown — not stated by the source
HDMI	Yes	Yes
Compatible operating systemsKnown for one	Windows Vista, Windows 7	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	500 W
Weight & dimensionsidentical
LengthKnown for one	Unknown — not stated by the source	290 mm
DepthKnown for one	Unknown — not stated by the source	38 mm
HeightKnown for one	Unknown — not stated by the source	126 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.

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