Product comparison · 2 gpus

MSI GeForce GTX 770 vs MSI V809-405R graphics card NVIDIA GeForce GT 640

24specifications compared
13differ
11identical
15known for one product only

Key differences

Graphics processor
- GeForce GTX 770:GeForce GTX 770
- V809-405R graphics card NVIDIA GeForce GT 640:GeForce GT 640
Processor frequency
- GeForce GTX 770:1046 MHz
- V809-405R graphics card NVIDIA GeForce GT 640:900 MHz
Graphics card memory type
- GeForce GTX 770:GDDR5
- V809-405R graphics card NVIDIA GeForce GT 640:GDDR3
Memory bus
- GeForce GTX 770:256 bit
- V809-405R graphics card NVIDIA GeForce GT 640:128 bit
Memory clock speed
- GeForce GTX 770:7010 MHz
- V809-405R graphics card NVIDIA GeForce GT 640:1620 MHz
DVI-I ports quantity
- GeForce GTX 770:1
- V809-405R graphics card NVIDIA GeForce GT 640:0
DisplayPorts quantity
- GeForce GTX 770:1
- V809-405R graphics card NVIDIA GeForce GT 640:0
VGA (D-Sub) ports quantity
- GeForce GTX 770:0
- V809-405R graphics card NVIDIA GeForce GT 640:1

Side by side

Differences highlightedShow differences only

Comparison of GeForce GTX 770, V809-405R
39 specifications	A MSI GeForce GTX 770 View product	B MSI V809-405R graphics card NVIDIA GeForce GT 640 Model V809-405R View product
Processor2 differ
Graphics processor family	NVIDIA	NVIDIA
Graphics processorDiffers	GeForce GTX 770	GeForce GT 640
CUDAKnown for one	Yes	Unknown — not stated by the source
CUDA coresKnown for one	1536	Unknown — not stated by the source
Processor frequencyDiffers	1046 MHz	900 MHz
Processor boost clock speedKnown for one	1085 MHz	Unknown — not stated by the source
FireStream	No	No
Maximum displays per videocardKnown for one	4	Unknown — not stated by the source
Parallel processing technology supportKnown for one	3-Way SLI	Unknown — not stated by the source
Memory3 differ
Discrete graphics card memory	2 GB	2 GB
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory busDiffers	256 bit	128 bit
Memory clock speedDiffers	7010 MHz	1620 MHz
Ports & interfaces3 differ
Interface type	PCI Express 3.0	PCI Express 3.0
HDMI ports quantity	1	1
DVI-D ports quantity	1	1
DVI-I ports quantityDiffers	1	0
DisplayPorts quantityDiffers	1	0
VGA (D-Sub) ports quantityDiffers	0	1
HDMI versionKnown for one	Unknown — not stated by the source	1.4a
DVI ports quantityKnown for one	Unknown — not stated by the source	1
Performance2 differ
PhysX	Yes	Yes
DirectX version	11.1	11.1
Shader model versionKnown for one	No	Unknown — not stated by the source
OpenGL versionDiffers	4.3	4.2
HDCPDiffers	No	Yes
Dual Link DVI	Yes	Yes
NVIDIA 3D Vision	Yes	Yes
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Designidentical
Cooling type	Active	Active
Bracket heightKnown for one	Full-Height (FH)	Unknown — not stated by the source
Form factorKnown for one	Full-Height/Full-Length (FH/FL)	Unknown — not stated by the source
Number of slotsKnown for one	Unknown — not stated by the source	2
Product colourKnown for one	Unknown — not stated by the source	Black
Poweridentical
Power consumption (typical)Known for one	250 W	Unknown — not stated by the source
Supplementary power connectorsKnown for one	1x 6-pin, 1x 8-pin	Unknown — not stated by the source
Weight & dimensions3 differ
LengthDiffers	268 mm	164 mm
DepthDiffers	36 mm	42 mm
HeightDiffers	111 mm	110 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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