Product comparison · 2 gpus

CLUB3D GeForce GT 640 1024MB DDR3 vs MSI GeForce GT 620 1GB OC

34specifications compared
16differ
18identical
26known for one product only

Key differences

Graphics processor
- GeForce GT 640 1024MB DDR3:GeForce GT 640
- GeForce GT 620 1GB OC:GeForce GT 620
CUDA cores
- GeForce GT 640 1024MB DDR3:384
- GeForce GT 620 1GB OC:96
Processor frequency
- GeForce GT 640 1024MB DDR3:900 MHz
- GeForce GT 620 1GB OC:730 MHz
Memory bus
- GeForce GT 640 1024MB DDR3:128 bit
- GeForce GT 620 1GB OC:64 bit
Memory clock speed
- GeForce GT 640 1024MB DDR3:1782 MHz
- GeForce GT 620 1GB OC:1334 MHz
Interface type
- GeForce GT 640 1024MB DDR3:PCI Express 3.0
- GeForce GT 620 1GB OC:PCI Express 2.0
DVI-D ports quantity
- GeForce GT 640 1024MB DDR3:1
- GeForce GT 620 1GB OC:0
DirectX version
- GeForce GT 640 1024MB DDR3:11.1
- GeForce GT 620 1GB OC:11

Side by side

Differences highlightedShow differences only

Comparison of GeForce GT 640 1024MB DDR3, GeForce GT 620 1GB OC
60 specifications	A CLUB3D GeForce GT 640 1024MB DDR3 View product	B MSI GeForce GT 620 1GB OC View product
Processor3 differ
Graphics processorDiffers	GeForce GT 640	GeForce GT 620
CUDA coresDiffers	384	96
Processor frequencyDiffers	900 MHz	730 MHz
Shader clockKnown for one	Unknown — not stated by the source	1460 MHz
Maximum analog resolutionKnown for one	Unknown — not stated by the source	2048 x 1536 pixels
Maximum digital resolutionKnown for one	Unknown — not stated by the source	2560 x 1600 pixels
Stream processorsKnown for one	Unknown — not stated by the source	96
Processor boost clock speedKnown for one	955 MHz	Unknown — not stated by the source
Maximum displays per videocardKnown for one	2	Unknown — not stated by the source
Memory2 differ
Memory busDiffers	128 bit	64 bit
Memory clock speedDiffers	1782 MHz	1334 MHz
Ports & interfaces2 differ
Interface typeDiffers	PCI Express 3.0	PCI Express 2.0
DVI-D ports quantityDiffers	1	0
DVI-I ports quantityKnown for one	Unknown — not stated by the source	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
DVI ports quantityKnown for one	Unknown — not stated by the source	1
Performance2 differ
DirectX versionDiffers	11.1	11
OpenGL versionDiffers	4.2	4.1
Full HDKnown for one	Unknown — not stated by the source	Yes
Design2 differ
Bracket heightKnown for one	Unknown — not stated by the source	Full-Height (FH)
Form factorDiffers	Half-Height/Half-Length (HH/HL)	Full-Height/Full-Length (FH/FL)
Number of slotsDiffers	1	2
Power1 differ
Minimum system power supplyDiffers	350 W	300 W
Power consumption (typical)Known for one	50 W	Unknown — not stated by the source
System requirements1 differ
Windows operating systems supportedDiffers	Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Ul	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	No
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Minimum RAMKnown for one	2048 MB	Unknown — not stated by the source
Minimum storage drive spaceKnown for one	300 MB	Unknown — not stated by the source
Weight & dimensions3 differ
LengthDiffers	155 mm	165 mm
DepthDiffers	16 mm	41 mm
HeightDiffers	65 mm	111 mm
WeightKnown for one	153 g	Unknown — not stated by the source
Other featuresidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Graphics card familyKnown for one	Unknown — not stated by the source	NVIDIA
Maximum operating temperatureKnown for one	Unknown — not stated by the source	98 °C
Number of processors installedKnown for one	Unknown — not stated by the source	1
Dimensions (WxDxH)Known for one	155 x 65 x 16 mm	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	225 mm	Unknown — not stated by the source
Package depthKnown for one	139 mm	Unknown — not stated by the source
Package heightKnown for one	75 mm	Unknown — not stated by the source
Packaging contentidentical
User guideKnown for one	Yes	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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