Product comparison · 2 gpus

MSI R7950 TF 3GD5/OC BE vs MSI V809-421R graphics card NVIDIA GeForce GT 640

22specifications compared
15differ
7identical
12known for one product only

Key differences

Graphics processor family
- R7950 TF 3GD5/OC BE:AMD
- V809-421R graphics card NVIDIA GeForce GT 640:NVIDIA
Graphics processor
- R7950 TF 3GD5/OC BE:Radeon HD7950
- V809-421R graphics card NVIDIA GeForce GT 640:GeForce GT 640
Processor frequency
- R7950 TF 3GD5/OC BE:880 MHz
- V809-421R graphics card NVIDIA GeForce GT 640:902 MHz
Discrete graphics card memory
- R7950 TF 3GD5/OC BE:3 GB
- V809-421R graphics card NVIDIA GeForce GT 640:1 GB
Graphics card memory type
- R7950 TF 3GD5/OC BE:GDDR5
- V809-421R graphics card NVIDIA GeForce GT 640:GDDR3
Memory bus
- R7950 TF 3GD5/OC BE:384 bit
- V809-421R graphics card NVIDIA GeForce GT 640:128 bit
Memory clock speed
- R7950 TF 3GD5/OC BE:5000 MHz
- V809-421R graphics card NVIDIA GeForce GT 640:1782 MHz
DVI-D ports quantity
- R7950 TF 3GD5/OC BE:0
- V809-421R graphics card NVIDIA GeForce GT 640:1

Side by side

Differences highlightedShow differences only

Comparison of R7950 TF 3GD5/OC BE, V809-421R
34 specifications	A MSI R7950 TF 3GD5/OC BE View product	B MSI V809-421R graphics card NVIDIA GeForce GT 640 Model V809-421R View product
Processor3 differ
Graphics processor familyDiffers	AMD	NVIDIA
Graphics processorDiffers	Radeon HD7950	GeForce GT 640
Maximum resolutionKnown for one	2560 x 1600 pixels	Unknown — not stated by the source
Processor frequencyDiffers	880 MHz	902 MHz
Processor boost clock speedKnown for one	960 MHz	Unknown — not stated by the source
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Maximum analog resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Maximum digital resolutionKnown for one	2560 x 1600 pixels	Unknown — not stated by the source
FireStreamKnown for one	Unknown — not stated by the source	No
Memory4 differ
Discrete graphics card memoryDiffers	3 GB	1 GB
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory busDiffers	384 bit	128 bit
Memory clock speedDiffers	5000 MHz	1782 MHz
Ports & interfaces3 differ
DVI-D ports quantityDiffers	0	1
DVI-I ports quantityDiffers	1	0
DVI ports quantityKnown for one	1	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	0	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
HDMI versionKnown for one	Unknown — not stated by the source	1.4a
Performance2 differ
PhysXDiffers	No	Yes
DirectX versionDiffers	11	11.1
NVIDIA 3D VisionKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
LengthDiffers	261 mm	154 mm
DepthDiffers	38 mm	34 mm
HeightDiffers	111 mm	110 mm
Technical detailsidentical
Compliance certificatesKnown for one	RoHS	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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