Product comparison · 2 gpus

ASUS GTX780-DC2-3GD5 graphics card NVIDIA GeForce GTX 780 vs GIGABYTE GV-N640OC-2GI REV. 2.0

29specifications compared
18differ
11identical
29known for one product only

Key differences

Graphics processor
- GTX780-DC2-3GD5 graphics card NVIDIA GeForce GTX 780:GeForce GTX 780
- GV-N640OC-2GI REV. 2.0:GeForce GT 640
Maximum resolution
- GTX780-DC2-3GD5 graphics card NVIDIA GeForce GTX 780:4096 x 2160 pixels
- GV-N640OC-2GI REV. 2.0:2560 x 1600 pixels
Processor frequency
- GTX780-DC2-3GD5 graphics card NVIDIA GeForce GTX 780:863 MHz
- GV-N640OC-2GI REV. 2.0:900 MHz
Processor boost clock speed
- GTX780-DC2-3GD5 graphics card NVIDIA GeForce GTX 780:902 MHz
- GV-N640OC-2GI REV. 2.0:941 MHz
Maximum digital resolution
- GTX780-DC2-3GD5 graphics card NVIDIA GeForce GTX 780:4096 x 2160 pixels
- GV-N640OC-2GI REV. 2.0:2560 x 1600 pixels
Discrete graphics card memory
- GTX780-DC2-3GD5 graphics card NVIDIA GeForce GTX 780:3 GB
- GV-N640OC-2GI REV. 2.0:2 GB
Graphics card memory type
- GTX780-DC2-3GD5 graphics card NVIDIA GeForce GTX 780:GDDR5
- GV-N640OC-2GI REV. 2.0:GDDR3
Memory bus
- GTX780-DC2-3GD5 graphics card NVIDIA GeForce GTX 780:384 bit
- GV-N640OC-2GI REV. 2.0:128 bit

Side by side

Differences highlightedShow differences only

Comparison of GTX780-DC2-3GD5, GV-N640OC-2GI REV. 2.0
58 specifications	A ASUS GTX780-DC2-3GD5 graphics card NVIDIA GeForce GTX 780 Model GTX780-DC2-3GD5 View product	B GIGABYTE GV-N640OC-2GI REV. 2.0 View product
Processor5 differ
Graphics processorDiffers	GeForce GTX 780	GeForce GT 640
Maximum resolutionDiffers	4096 x 2160 pixels	2560 x 1600 pixels
CUDAKnown for one	Yes	Unknown — not stated by the source
CUDA coresKnown for one	2304	Unknown — not stated by the source
Processor frequencyDiffers	863 MHz	900 MHz
Processor boost clock speedDiffers	902 MHz	941 MHz
FireStreamKnown for one	No	Unknown — not stated by the source
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Maximum digital resolutionDiffers	4096 x 2160 pixels	2560 x 1600 pixels
Maximum displays per videocardKnown for one	4	Unknown — not stated by the source
Parallel processing technology supportKnown for one	2-Way SLI, 3-Way SLI	Unknown — not stated by the source
Stream processorsKnown for one	2304	Unknown — not stated by the source
Processor coresKnown for one	1	Unknown — not stated by the source
Memory4 differ
Discrete graphics card memoryDiffers	3 GB	2 GB
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory busDiffers	384 bit	128 bit
Memory clock speedDiffers	6008 MHz	1800 MHz
Memory bandwidth (max)Known for one	288.4 GB/s	Unknown — not stated by the source
Ports & interfaces4 differ
DVI-D ports quantityDiffers	1	2
DVI-I ports quantityDiffers	1	0
DisplayPorts quantityDiffers	1	0
HDMI versionKnown for one	1.4b	Unknown — not stated by the source
DVI ports quantityKnown for one	2	Unknown — not stated by the source
DisplayPort versionKnown for one	1.2	Unknown — not stated by the source
TV-in portKnown for one	No	Unknown — not stated by the source
TV-outKnown for one	No	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	0	1
Performanceidentical
Shader model versionKnown for one	5.0	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
NVIDIA 3D VisionKnown for one	Yes	Unknown — not stated by the source
Full HDKnown for one	Yes	Unknown — not stated by the source
Texture Fill Rate (TFR)Known for one	160.5 GTexel/s	Unknown — not stated by the source
Design2 differ
Form factorDiffers	Full-Height/Full-Length (FH/FL)	Full-Height/Half-Length (FH/HL)
Number of slotsDiffers	2	1
Product colourKnown for one	Multicolour	Unknown — not stated by the source
Power1 differ
Minimum system power supplyKnown for one	600 W	Unknown — not stated by the source
Power consumption (typical)Differs	250 W	350 W
Supplementary power connectorsKnown for one	1x 6-pin, 1x 8-pin	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 95 °C	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
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions2 differ
LengthKnown for one	287 mm	Unknown — not stated by the source
DepthDiffers	40.6 mm	42 mm
HeightDiffers	147.3 mm	136.8 mm
Other featuresidentical
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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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