Product comparison · 2 gpus

ASUS GT640-2GD3 graphics card NVIDIA GeForce GT 640 vs MSI GeForce GT 620 1GB OC

Key differences

Graphics processor
- GT640-2GD3 graphics card NVIDIA GeForce GT 640:GeForce GT 640
- GeForce GT 620 1GB OC:GeForce GT 620
CUDA cores
- GT640-2GD3 graphics card NVIDIA GeForce GT 640:384
- GeForce GT 620 1GB OC:96
Processor frequency
- GT640-2GD3 graphics card NVIDIA GeForce GT 640:901 MHz
- GeForce GT 620 1GB OC:730 MHz
Shader clock
- GT640-2GD3 graphics card NVIDIA GeForce GT 640:1802 MHz
- GeForce GT 620 1GB OC:1460 MHz
Stream processors
- GT640-2GD3 graphics card NVIDIA GeForce GT 640:384
- GeForce GT 620 1GB OC:96
Discrete graphics card memory
- GT640-2GD3 graphics card NVIDIA GeForce GT 640:2 GB
- GeForce GT 620 1GB OC:1 GB
Memory bus
- GT640-2GD3 graphics card NVIDIA GeForce GT 640:128 bit
- GeForce GT 620 1GB OC:64 bit
Memory clock speed
- GT640-2GD3 graphics card NVIDIA GeForce GT 640:1782 MHz
- GeForce GT 620 1GB OC:1334 MHz

Differences highlightedShow differences only

Comparison of GT640-2GD3, GeForce GT 620 1GB OC
52 specifications	A ASUS GT640-2GD3 graphics card NVIDIA GeForce GT 640 Model GT640-2GD3 View product	B MSI GeForce GT 620 1GB OC View product
Processor5 differ
Graphics processorDiffers	GeForce GT 640	GeForce GT 620
CUDA coresDiffers	384	96
Processor frequencyDiffers	901 MHz	730 MHz
Shader clockDiffers	1802 MHz	1460 MHz
Stream processorsDiffers	384	96
Memory3 differ
Discrete graphics card memoryDiffers	2 GB	1 GB
Memory busDiffers	128 bit	64 bit
Memory clock speedDiffers	1782 MHz	1334 MHz
Memory bandwidth (max)Known for one	28.5 GB/s	Unknown — not stated by the source
Ports & interfaces4 differ
Interface typeDiffers	PCI Express 3.0	PCI Express 2.0
DVI-D ports quantityDiffers	2	0
DVI-I ports quantityDiffers	0	1
DVI ports quantityDiffers	2	1
Performance1 differ
OpenGL versionDiffers	4.2	4.1
Texture Fill Rate (TFR)Known for one	28.8 GTexel/s	Unknown — not stated by the source
Design1 differ
Form factorDiffers	Full-Height/Half-Length (FH/HL)	Full-Height/Full-Length (FH/FL)
Power1 differ
Minimum system power supplyDiffers	350 W	300 W
Packaging contentidentical
User guideKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
LengthKnown for one	Unknown — not stated by the source	165 mm
DepthKnown for one	Unknown — not stated by the source	41 mm
HeightKnown for one	Unknown — not stated by the source	111 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.