Product comparison · 2 gpus

GIGABYTE GV-N650WF2-1GI graphics card NVIDIA GeForce GTX 650 vs MSI N640-2GD3 graphics card NVIDIA GeForce GT 640

30specifications compared
12differ
18identical
20known for one product only

Key differences

Graphics processor
- GV-N650WF2-1GI graphics card NVIDIA GeForce GTX 650:GeForce GTX 650
- N640-2GD3 graphics card NVIDIA GeForce GT 640:GeForce GT 640
Processor frequency
- GV-N650WF2-1GI graphics card NVIDIA GeForce GTX 650:1110 MHz
- N640-2GD3 graphics card NVIDIA GeForce GT 640:900 MHz
Discrete graphics card memory
- GV-N650WF2-1GI graphics card NVIDIA GeForce GTX 650:1 GB
- N640-2GD3 graphics card NVIDIA GeForce GT 640:2 GB
Graphics card memory type
- GV-N650WF2-1GI graphics card NVIDIA GeForce GTX 650:GDDR5
- N640-2GD3 graphics card NVIDIA GeForce GT 640:GDDR3
Memory clock speed
- GV-N650WF2-1GI graphics card NVIDIA GeForce GTX 650:5000 MHz
- N640-2GD3 graphics card NVIDIA GeForce GT 640:1620 MHz
DVI-D ports quantity
- GV-N650WF2-1GI graphics card NVIDIA GeForce GTX 650:2
- N640-2GD3 graphics card NVIDIA GeForce GT 640:1
DVI ports quantity
- GV-N650WF2-1GI graphics card NVIDIA GeForce GTX 650:2
- N640-2GD3 graphics card NVIDIA GeForce GT 640:1
OpenGL version
- GV-N650WF2-1GI graphics card NVIDIA GeForce GTX 650:4.3
- N640-2GD3 graphics card NVIDIA GeForce GT 640:4.2

Side by side

Differences highlightedShow differences only

Comparison of GV-N650WF2-1GI, N640-2GD3
50 specifications	A GIGABYTE GV-N650WF2-1GI graphics card NVIDIA GeForce GTX 650 Model GV-N650WF2-1GI 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 650	GeForce GT 640
CUDA	Yes	Yes
CUDA cores	384	384
Processor frequencyDiffers	1110 MHz	900 MHz
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
Maximum displays per videocardKnown for one	4	Unknown — not stated by the source
Parallel processing technology supportKnown for one	Not supported	Unknown — not stated by the source
Stream processorsKnown for one	384	Unknown — not stated by the source
Memory3 differ
Discrete graphics card memoryDiffers	1 GB	2 GB
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory bus	128 bit	128 bit
Memory clock speedDiffers	5000 MHz	1620 MHz
Ports & interfaces2 differ
Interface type	PCI Express 3.0	PCI Express 3.0
HDMI ports quantity	1	1
DVI-D ports quantityDiffers	2	1
DVI-I ports quantity	0	0
DisplayPorts quantity	0	0
HDMI version	1.4a	1.4a
DVI ports quantityDiffers	2	1
VGA (D-Sub) ports quantity	1	1
Performance1 differ
PhysX	Yes	Yes
TV tuner integrated	No	No
DirectX version	11	11
Shader model versionKnown for one	5.0	Unknown — not stated by the source
OpenGL versionDiffers	4.3	4.2
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
NVIDIA 3D Vision	Yes	Yes
Full HDKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Cooling type	Active	Active
Bracket height	Full-Height (FH)	Full-Height (FH)
Form factorDiffers	Full-Height/Full-Length (FH/FL)	Full-Height/Half-Length (FH/HL)
Number of slotsKnown for one	2	Unknown — not stated by the source
CertificationKnown for one	r	Unknown — not stated by the source
Poweridentical
Minimum system power supplyKnown for one	400 W	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	46 W
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	No	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
LengthDiffers	249 mm	154 mm
DepthDiffers	42 mm	34 mm
HeightDiffers	137 mm	110 mm
Other featuresidentical
HDMIKnown for one	Yes	Unknown — not stated by the source
Maximum operating temperatureKnown for one	105 °C	Unknown — not stated by the source
Number of processors installedKnown for one	1	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	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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