Product comparison · 2 gpus

CLUB3D CGNX-G648L graphics card NVIDIA GeForce GT 640 vs Dell 490-13854 graphics card AMD Radeon HD7450

17specifications compared
12differ
5identical
40known for one product only

Key differences

Graphics processor family
- CGNX-G648L graphics card NVIDIA GeForce GT 640:NVIDIA
- 490-13854 graphics card AMD Radeon HD7450:AMD
Graphics processor
- CGNX-G648L graphics card NVIDIA GeForce GT 640:GeForce GT 640
- 490-13854 graphics card AMD Radeon HD7450:Radeon HD7450
Discrete graphics card memory
- CGNX-G648L graphics card NVIDIA GeForce GT 640:4 GB
- 490-13854 graphics card AMD Radeon HD7450:1 GB
Interface type
- CGNX-G648L graphics card NVIDIA GeForce GT 640:PCI Express 3.0
- 490-13854 graphics card AMD Radeon HD7450:PCI Express 2.1
HDMI ports quantity
- CGNX-G648L graphics card NVIDIA GeForce GT 640:1
- 490-13854 graphics card AMD Radeon HD7450:0
DVI-D ports quantity
- CGNX-G648L graphics card NVIDIA GeForce GT 640:1
- 490-13854 graphics card AMD Radeon HD7450:0
DVI-I ports quantity
- CGNX-G648L graphics card NVIDIA GeForce GT 640:0
- 490-13854 graphics card AMD Radeon HD7450:1
DisplayPorts quantity
- CGNX-G648L graphics card NVIDIA GeForce GT 640:0
- 490-13854 graphics card AMD Radeon HD7450:1

Side by side

Differences highlightedShow differences only

Comparison of CGNX-G648L, 490-13854
57 specifications	A CLUB3D CGNX-G648L graphics card NVIDIA GeForce GT 640 Model CGNX-G648L View product	B Dell 490-13854 graphics card AMD Radeon HD7450 Model 490-13854 View product
Processor2 differ
Graphics processor familyDiffers	NVIDIA	AMD
Graphics processorDiffers	GeForce GT 640	Radeon HD7450
CUDAKnown for one	Yes	Unknown — not stated by the source
CUDA coresKnown for one	384	Unknown — not stated by the source
Processor frequencyKnown for one	900 MHz	Unknown — not stated by the source
Shader clockKnown for one	955 MHz	Unknown — not stated by the source
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
Parallel processing technology supportKnown for one	Not supported	Unknown — not stated by the source
Maximum displays per videocardKnown for one	Unknown — not stated by the source	4
Stream processorsKnown for one	Unknown — not stated by the source	160
Memory1 differ
Discrete graphics card memoryDiffers	4 GB	1 GB
Graphics card memory typeKnown for one	GDDR3	Unknown — not stated by the source
Memory busKnown for one	128 bit	Unknown — not stated by the source
Memory clock speedKnown for one	1600 MHz	Unknown — not stated by the source
Ports & interfaces6 differ
Interface typeDiffers	PCI Express 3.0	PCI Express 2.1
HDMI ports quantityDiffers	1	0
DVI-D ports quantityDiffers	1	0
DVI-I ports quantityDiffers	0	1
DisplayPorts quantityDiffers	0	1
HDMI versionKnown for one	1.4a	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	1	0
DisplayPort versionKnown for one	Unknown — not stated by the source	1.2
Performance3 differ
PhysXDiffers	Yes	No
DirectX versionDiffers	11.1	11
OpenGL versionDiffers	4.2	4.1
HDCPKnown for one	Yes	Unknown — not stated by the source
Dual Link DVIKnown for one	No	Unknown — not stated by the source
NVIDIA 3D VisionKnown for one	Yes	Unknown — not stated by the source
Designidentical
Number of slotsKnown for one	2	Unknown — not stated by the source
CertificationKnown for one	CE, FCC, RoHS	Unknown — not stated by the source
Bracket heightKnown for one	Unknown — not stated by the source	Low-Profile (LP)
Product colourKnown for one	Unknown — not stated by the source	Blue
Poweridentical
Minimum system power supplyKnown for one	350 W	Unknown — not stated by the source
Power consumption (typical)Known for one	50 W	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Pro, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x	Unknown — not stated by the source
Minimum RAMKnown for one	2048 MB	Unknown — not stated by the source
Minimum processorKnown for one	Intel Pentium 4, AMD Ahtlon XP class or higher	Unknown — not stated by the source
Minimum storage drive spaceKnown for one	300 MB	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	207 g	Unknown — not stated by the source
LengthKnown for one	146 mm	Unknown — not stated by the source
DepthKnown for one	25 mm	Unknown — not stated by the source
HeightKnown for one	63 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
ManualKnown for one	Yes	Unknown — not stated by the source
User guideKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
HDMIKnown for one	Yes	Unknown — not stated by the source
ChipsetKnown for one	GK107	Unknown — not stated by the source
Compatible productsKnown for one	Unknown — not stated by the source	Dell OptiPlex 160L OptiPlex 170L DT OptiPlex 210L DT OptiPlex 3010 OptiPlex 3020 SFF Optiplex 320 DT OptiPlex 330 DT OptiPlex 380 DT Optiplex 380 SFF OptiPlex 580 DT OptiPlex 7010 OptiPlex 745 DT OptiPlex 745 SFF OptiPlex 755 DT Optiplex 755 Energy Smart DT Optiplex 780 DT Optiplex 780 SFF OptiPlex

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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