Product comparison · 2 gpus

GIGABYTE GV-N640D5-1GL graphics card NVIDIA GeForce GT 640 vs HP NVIDIA NVS 315

20specifications compared
9differ
11identical
32known for one product only

Key differences

Graphics processor
- GV-N640D5-1GL graphics card NVIDIA GeForce GT 640:GeForce GT 640
- NVIDIA NVS 315:NVS 315
CUDA cores
- GV-N640D5-1GL graphics card NVIDIA GeForce GT 640:384
- NVIDIA NVS 315:48
Graphics card memory type
- GV-N640D5-1GL graphics card NVIDIA GeForce GT 640:GDDR5
- NVIDIA NVS 315:GDDR3
Interface type
- GV-N640D5-1GL graphics card NVIDIA GeForce GT 640:PCI Express 2.0
- NVIDIA NVS 315:PCI Express x16 2.0
HDMI ports quantity
- GV-N640D5-1GL graphics card NVIDIA GeForce GT 640:1
- NVIDIA NVS 315:0
DVI-D ports quantity
- GV-N640D5-1GL graphics card NVIDIA GeForce GT 640:1
- NVIDIA NVS 315:0
VGA (D-Sub) ports quantity
- GV-N640D5-1GL graphics card NVIDIA GeForce GT 640:1
- NVIDIA NVS 315:0
PhysX
- GV-N640D5-1GL graphics card NVIDIA GeForce GT 640:Yes
- NVIDIA NVS 315:No

Side by side

Differences highlightedShow differences only

Comparison of GV-N640D5-1GL, E1C65AA
52 specifications	A GIGABYTE GV-N640D5-1GL graphics card NVIDIA GeForce GT 640 Model GV-N640D5-1GL View product	B HP NVIDIA NVS 315 Model E1C65AA View product
Processor2 differ
Graphics processor family	NVIDIA	NVIDIA
Graphics processorDiffers	GeForce GT 640	NVS 315
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDA	Yes	Yes
CUDA coresDiffers	384	48
Processor frequencyKnown for one	1046 MHz	Unknown — not stated by the source
FireStreamKnown for one	No	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
Memory1 differ
Discrete graphics card memory	1 GB	1 GB
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory busKnown for one	64 bit	Unknown — not stated by the source
Memory clock speedKnown for one	5000 MHz	Unknown — not stated by the source
Memory bandwidth (max)Known for one	40 GB/s	Unknown — not stated by the source
Ports & interfaces4 differ
Interface typeDiffers	PCI Express 2.0	PCI Express x16 2.0
HDMI ports quantityDiffers	1	0
DVI-D ports quantityDiffers	1	0
DVI-I ports quantity	0	0
DisplayPorts quantity	0	0
HDMI versionKnown for one	1.4a	Unknown — not stated by the source
DVI ports quantityKnown for one	1	Unknown — not stated by the source
TV-outKnown for one	No	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	1	0
DMS-59 ports quantityKnown for one	Unknown — not stated by the source	1
Performance2 differ
PhysXDiffers	Yes	No
TV tuner integrated	No	No
DirectX version	11	11
OpenGL version	4.3	4.3
HDCP	Yes	Yes
Dual Link DVIDiffers	Yes	No
NVIDIA 3D VisionKnown for one	Yes	Unknown — not stated by the source
NVIDIA GameWorks VRKnown for one	No	Unknown — not stated by the source
NVIDIA G-SYNCKnown for one	No	Unknown — not stated by the source
Full HDKnown for one	Yes	Unknown — not stated by the source
Texture Fill Rate (TFR)Known for one	16.7 GTexel/s	Unknown — not stated by the source
Shader model versionKnown for one	Unknown — not stated by the source	5.0
Designidentical
Cooling type	Active	Active
Form factorKnown for one	Half-Height/Half-Length (HH/HL)	Unknown — not stated by the source
Number of slotsKnown for one	1	Unknown — not stated by the source
Product colourKnown for one	Black, Blue	Unknown — not stated by the source
Poweridentical
Minimum system power supplyKnown for one	300 W	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	No	Unknown — not stated by the source
Weight & dimensionsidentical
LengthKnown for one	157 mm	Unknown — not stated by the source
DepthKnown for one	22 mm	Unknown — not stated by the source
HeightKnown for one	120 mm	Unknown — not stated by the source
Packaging contentidentical
Bundled softwareKnown for one	OC Guru II Drivers CD	Unknown — not stated by the source
Other featuresidentical
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Number of processors installedKnown for one	1	Unknown — not stated by the source
Graphics card interfaceKnown for one	Unknown — not stated by the source	Nízkoprofilový

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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