Product comparison · 2 gpus

CLUB3D CGNX-G648L graphics card NVIDIA GeForce GT 640 vs HP C2J95AA graphics card NVIDIA Quadro K5000

32specifications compared
17differ
15identical
31known for one product only

Key differences

Graphics processor
- CGNX-G648L graphics card NVIDIA GeForce GT 640:GeForce GT 640
- C2J95AA graphics card NVIDIA Quadro K5000:Quadro K5000
CUDA cores
- CGNX-G648L graphics card NVIDIA GeForce GT 640:384
- C2J95AA graphics card NVIDIA Quadro K5000:1536
Graphics card memory type
- CGNX-G648L graphics card NVIDIA GeForce GT 640:GDDR3
- C2J95AA graphics card NVIDIA Quadro K5000:GDDR5
Memory bus
- CGNX-G648L graphics card NVIDIA GeForce GT 640:128 bit
- C2J95AA graphics card NVIDIA Quadro K5000:256 bit
Interface type
- CGNX-G648L graphics card NVIDIA GeForce GT 640:PCI Express 3.0
- C2J95AA graphics card NVIDIA Quadro K5000:PCI Express 2.0
HDMI ports quantity
- CGNX-G648L graphics card NVIDIA GeForce GT 640:1
- C2J95AA graphics card NVIDIA Quadro K5000:0
DVI-I ports quantity
- CGNX-G648L graphics card NVIDIA GeForce GT 640:0
- C2J95AA graphics card NVIDIA Quadro K5000:1
DisplayPorts quantity
- CGNX-G648L graphics card NVIDIA GeForce GT 640:0
- C2J95AA graphics card NVIDIA Quadro K5000:2

Side by side

Differences highlightedShow differences only

Comparison of CGNX-G648L, C2J95AA
63 specifications	A CLUB3D CGNX-G648L graphics card NVIDIA GeForce GT 640 Model CGNX-G648L View product	B HP C2J95AA graphics card NVIDIA Quadro K5000 Model C2J95AA View product
Processor2 differ
Graphics processor family	NVIDIA	NVIDIA
Graphics processorDiffers	GeForce GT 640	Quadro K5000
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDA	Yes	Yes
CUDA coresDiffers	384	1536
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 RAMDAC	400 MHz	400 MHz
Maximum analog resolution	2048 x 1536 pixels	2048 x 1536 pixels
Maximum digital resolution	2560 x 1600 pixels	2560 x 1600 pixels
Parallel processing technology supportKnown for one	Not supported	Unknown — not stated by the source
FireStreamKnown for one	Unknown — not stated by the source	No
Maximum displays per videocardKnown for one	Unknown — not stated by the source	2
Memory2 differ
Discrete graphics card memory	4 GB	4 GB
Graphics card memory typeDiffers	GDDR3	GDDR5
Memory busDiffers	128 bit	256 bit
Memory clock speedKnown for one	1600 MHz	Unknown — not stated by the source
Memory bandwidth (max)Known for one	Unknown — not stated by the source	173 GB/s
Ports & interfaces5 differ
Interface typeDiffers	PCI Express 3.0	PCI Express 2.0
HDMI ports quantityDiffers	1	0
DVI-D ports quantity	1	1
DVI-I ports quantityDiffers	0	1
DisplayPorts quantityDiffers	0	2
HDMI versionKnown for one	1.4a	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	1	0
USB Type-C ports quantityKnown for one	Unknown — not stated by the source	0
Performance4 differ
PhysXDiffers	Yes	No
TV tuner integrated	No	No
DirectX versionDiffers	11.1	11
Shader model version	5.0	5.0
OpenGL versionDiffers	4.2	4.3
HDCP	Yes	Yes
Dual Link DVIDiffers	No	Yes
NVIDIA 3D Vision	Yes	Yes
NVIDIA GameWorks VRKnown for one	Unknown — not stated by the source	No
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	No
Design1 differ
Cooling type	Active	Active
Form factorDiffers	Half-Height/Half-Length (HH/HL)	Full-Height/Full-Length (FH/FL)
Number of slots	2	2
CertificationKnown for one	CE, FCC, RoHS	Unknown — not stated by the source
Number of fansKnown for one	Unknown — not stated by the source	1 fan(s)
Bracket heightKnown for one	Unknown — not stated by the source	Full-Height (FH)
IlluminationKnown for one	Unknown — not stated by the source	No
Product colourKnown for one	Unknown — not stated by the source	Black
Power1 differ
Minimum system power supplyKnown for one	350 W	Unknown — not stated by the source
Power consumption (typical)Differs	50 W	122 W
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 8, Windows 8 Enterprise, Windows 8 Pro, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x	Yes
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
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
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 guide	Yes	Yes
Other features1 differ
HDMIDiffers	Yes	No
ChipsetKnown for one	GK107	Unknown — not stated by the source
Graphics card interfaceKnown for one	Unknown — not stated by the source	Duálny slot

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.

More gpu comparisons

All gpu comparisons