Product comparison · 2 gpus

MSI N640-1GD3 graphics card NVIDIA GeForce GTX 640 vs MSI N640-2GD3 graphics card NVIDIA GeForce GT 640

27specifications compared
6differ
21identical
7known for one product only

Key differences

Graphics processor
- N640-1GD3 graphics card NVIDIA GeForce GTX 640:GeForce GTX 640
- N640-2GD3 graphics card NVIDIA GeForce GT 640:GeForce GT 640
Processor frequency
- N640-1GD3 graphics card NVIDIA GeForce GTX 640:902 MHz
- N640-2GD3 graphics card NVIDIA GeForce GT 640:900 MHz
Discrete graphics card memory
- N640-1GD3 graphics card NVIDIA GeForce GTX 640:1 GB
- N640-2GD3 graphics card NVIDIA GeForce GT 640:2 GB
Memory clock speed
- N640-1GD3 graphics card NVIDIA GeForce GTX 640:1782 MHz
- N640-2GD3 graphics card NVIDIA GeForce GT 640:1620 MHz
PhysX
- N640-1GD3 graphics card NVIDIA GeForce GTX 640:No
- N640-2GD3 graphics card NVIDIA GeForce GT 640:Yes
DirectX version
- N640-1GD3 graphics card NVIDIA GeForce GTX 640:11.1
- N640-2GD3 graphics card NVIDIA GeForce GT 640:11

Side by side

Differences highlightedShow differences only

Comparison of N640-1GD3, N640-2GD3
34 specifications	A MSI N640-1GD3 graphics card NVIDIA GeForce GTX 640 Model N640-1GD3 View product	B MSI N640-2GD3 graphics card NVIDIA GeForce GT 640 Model N640-2GD3 View product
Processor2 differ
Graphics processor family	NVIDIA	NVIDIA
Graphics processorDiffers	GeForce GTX 640	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	902 MHz	900 MHz
Maximum resolutionKnown for one	1920 x 1200 pixels	Unknown — not stated by the source
Memory2 differ
Discrete graphics card memoryDiffers	1 GB	2 GB
Graphics card memory type	GDDR3	GDDR3
Memory bus	128 bit	128 bit
Memory clock speedDiffers	1782 MHz	1620 MHz
Ports & interfacesidentical
Interface type	PCI Express 3.0	PCI Express 3.0
HDMI ports quantity	1	1
DVI-D ports quantity	1	1
DVI-I ports quantity	0	0
DisplayPorts quantity	0	0
HDMI version	1.4a	1.4a
DVI ports quantity	1	1
VGA (D-Sub) ports quantity	1	1
Performance2 differ
PhysXDiffers	No	Yes
TV tuner integrated	No	No
DirectX versionDiffers	11.1	11
OpenGL version	4.2	4.2
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
NVIDIA 3D Vision	Yes	Yes
Designidentical
Cooling type	Active	Active
Bracket heightKnown for one	Unknown — not stated by the source	Full-Height (FH)
Form factorKnown for one	Unknown — not stated by the source	Full-Height/Half-Length (FH/HL)
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	46 W
Weight & dimensionsidentical
Length	154 mm	154 mm
Depth	34 mm	34 mm
Height	110 mm	110 mm
Packaging contentidentical
Manual	Yes	Yes
User guideKnown for one	Unknown — not stated by the source	Yes

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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