Product comparison · 2 gpus

Dell 490-14277 graphics card AMD Radeon HD7570 vs MSI V809-404R graphics card NVIDIA GeForce GT 640

20specifications compared
11differ
9identical
25known for one product only

Key differences

Graphics processor family
- 490-14277 graphics card AMD Radeon HD7570:AMD
- V809-404R graphics card NVIDIA GeForce GT 640:NVIDIA
Graphics processor
- 490-14277 graphics card AMD Radeon HD7570:Radeon HD7570
- V809-404R graphics card NVIDIA GeForce GT 640:GeForce GT 640
Maximum resolution
- 490-14277 graphics card AMD Radeon HD7570:3840 x 2400 pixels
- V809-404R graphics card NVIDIA GeForce GT 640:4096 x 2160 pixels
Processor frequency
- 490-14277 graphics card AMD Radeon HD7570:650 MHz
- V809-404R graphics card NVIDIA GeForce GT 640:900 MHz
Discrete graphics card memory
- 490-14277 graphics card AMD Radeon HD7570:1 GB
- V809-404R graphics card NVIDIA GeForce GT 640:2 GB
Interface type
- 490-14277 graphics card AMD Radeon HD7570:PCI Express 2.1
- V809-404R graphics card NVIDIA GeForce GT 640:PCI Express 3.0
DisplayPorts quantity
- 490-14277 graphics card AMD Radeon HD7570:1
- V809-404R graphics card NVIDIA GeForce GT 640:0
VGA (D-Sub) ports quantity
- 490-14277 graphics card AMD Radeon HD7570:0
- V809-404R graphics card NVIDIA GeForce GT 640:1

Side by side

Differences highlightedShow differences only

Comparison of 490-14277, V809-404R
45 specifications	A Dell 490-14277 graphics card AMD Radeon HD7570 Model 490-14277 View product	B MSI V809-404R graphics card NVIDIA GeForce GT 640 Model V809-404R View product
Processor4 differ
Graphics processor familyDiffers	AMD	NVIDIA
Graphics processorDiffers	Radeon HD7570	GeForce GT 640
Maximum resolutionDiffers	3840 x 2400 pixels	4096 x 2160 pixels
CUDAKnown for one	Unknown — not stated by the source	Yes
Processor frequencyDiffers	650 MHz	900 MHz
Graphics card RAMDACKnown for one	Unknown — not stated by the source	400 MHz
Parallel processing technology supportKnown for one	2-Way CrossFireX	Unknown — not stated by the source
Stream processorsKnown for one	480	Unknown — not stated by the source
Memory1 differ
Discrete graphics card memoryDiffers	1 GB	2 GB
Graphics card memory typeKnown for one	Unknown — not stated by the source	GDDR3
Memory bus	128 bit	128 bit
Memory clock speedKnown for one	Unknown — not stated by the source	1782 MHz
Memory bandwidth (max)Known for one	21.6 GB/s	Unknown — not stated by the source
Ports & interfaces3 differ
Interface typeDiffers	PCI Express 2.1	PCI Express 3.0
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
DVI-D ports quantity	0	0
DVI-I ports quantity	1	1
DisplayPorts quantityDiffers	1	0
Mini HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Micro HDMI ports quantityKnown for one	Unknown — not stated by the source	0
HDMI versionKnown for one	Unknown — not stated by the source	1.4a
DMS-59 ports quantityKnown for one	Unknown — not stated by the source	0
DVI ports quantity	1	1
Dual VGAKnown for one	Unknown — not stated by the source	Yes
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
VGA (D-Sub) ports quantityDiffers	0	1
VHDCI ports quantityKnown for one	Unknown — not stated by the source	0
Video inKnown for one	Unknown — not stated by the source	Yes
DisplayPort versionKnown for one	1.2	Unknown — not stated by the source
Performance3 differ
PhysXDiffers	No	Yes
TV tuner integrated	No	No
DirectX versionDiffers	11	11.1
Shader model version	5.0	5.0
OpenGL versionDiffers	4.1	4.2
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
Full HDKnown for one	Unknown — not stated by the source	Yes
Video formats supportedKnown for one	H.264, MPEG2, MPEG4, VC-1	Unknown — not stated by the source
Designidentical
Cooling type	Active	Active
Number of slotsKnown for one	1	Unknown — not stated by the source
Product colourKnown for one	Black, Blue, Red	Unknown — not stated by the source
CertificationKnown for one	FCC	Unknown — not stated by the source
Weight & dimensionsidentical
LengthKnown for one	Unknown — not stated by the source	171 mm
DepthKnown for one	Unknown — not stated by the source	37 mm
HeightKnown for one	Unknown — not stated by the source	115 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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