Product comparison · 2 gpus

GIGABYTE GV-R797TO-3GD graphics card AMD Radeon HD7970 vs MSI N640GT-MD2GD3 V3

25specifications compared
15differ
10identical
20known for one product only

Key differences

Graphics processor family
- GV-R797TO-3GD graphics card AMD Radeon HD7970:AMD
- N640GT-MD2GD3 V3:NVIDIA
Graphics processor
- GV-R797TO-3GD graphics card AMD Radeon HD7970:Radeon HD7970
- N640GT-MD2GD3 V3:GeForce GT 640
Processor frequency
- GV-R797TO-3GD graphics card AMD Radeon HD7970:1050 MHz
- N640GT-MD2GD3 V3:900 MHz
Discrete graphics card memory
- GV-R797TO-3GD graphics card AMD Radeon HD7970:3 GB
- N640GT-MD2GD3 V3:2 GB
Graphics card memory type
- GV-R797TO-3GD graphics card AMD Radeon HD7970:GDDR5
- N640GT-MD2GD3 V3:GDDR3
Memory bus
- GV-R797TO-3GD graphics card AMD Radeon HD7970:384 bit
- N640GT-MD2GD3 V3:128 bit
Memory clock speed
- GV-R797TO-3GD graphics card AMD Radeon HD7970:6000 MHz
- N640GT-MD2GD3 V3:1782 MHz
DVI-D ports quantity
- GV-R797TO-3GD graphics card AMD Radeon HD7970:0
- N640GT-MD2GD3 V3:1

Side by side

Differences highlightedShow differences only

Comparison of GV-R797TO-3GD, N640GT-MD2GD3 V3
45 specifications	A GIGABYTE GV-R797TO-3GD graphics card AMD Radeon HD7970 Model GV-R797TO-3GD View product	B MSI N640GT-MD2GD3 V3 View product
Processor3 differ
Graphics processor familyDiffers	AMD	NVIDIA
Graphics processorDiffers	Radeon HD7970	GeForce GT 640
CUDAKnown for one	Unknown — not stated by the source	Yes
CUDA coresKnown for one	Unknown — not stated by the source	384
Processor frequencyDiffers	1050 MHz	900 MHz
Graphics card RAMDACKnown for one	Unknown — not stated by the source	400 MHz
Parallel processing technology supportKnown for one	Unknown — not stated by the source	Not supported
Processor boost clock speedKnown for one	1100 MHz	Unknown — not stated by the source
Maximum analog resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Memory4 differ
Discrete graphics card memoryDiffers	3 GB	2 GB
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory busDiffers	384 bit	128 bit
Memory clock speedDiffers	6000 MHz	1782 MHz
Ports & interfaces2 differ
DVI-D ports quantityDiffers	0	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
DVI ports quantityKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) ports quantityDiffers	0	1
DVI-I ports quantityKnown for one	1	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
Performance2 differ
PhysXDiffers	No	Yes
DirectX versionDiffers	11.1	11
HDCPKnown for one	Unknown — not stated by the source	Yes
NVIDIA 3D VisionKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Form factorDiffers	Full-Height/Full-Length (FH/FL)	Full-Height/Half-Length (FH/HL)
Product colourKnown for one	Unknown — not stated by the source	Black
CertificationKnown for one	RoHS	Unknown — not stated by the source
System requirementsidentical
Minimum system requirementsKnown for one	Unknown — not stated by the source	RoHS
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
LengthDiffers	285 mm	144 mm
DepthDiffers	38 mm	29 mm
HeightDiffers	126 mm	111 mm
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
User guideKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Poweridentical
Minimum system power supplyKnown for one	600 W	Unknown — not stated by the source

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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