Product comparison · 2 gpus

ASUS GTX770-DC2-2GD5 graphics card NVIDIA GeForce GTX 770 vs GIGABYTE GV-N640OC-2GI REV. 2.0

28specifications compared
16differ
12identical
27known for one product only

Key differences

Graphics processor
- GTX770-DC2-2GD5 graphics card NVIDIA GeForce GTX 770:GeForce GTX 770
- GV-N640OC-2GI REV. 2.0:GeForce GT 640
Maximum resolution
- GTX770-DC2-2GD5 graphics card NVIDIA GeForce GTX 770:4096 x 2160 pixels
- GV-N640OC-2GI REV. 2.0:2560 x 1600 pixels
Processor frequency
- GTX770-DC2-2GD5 graphics card NVIDIA GeForce GTX 770:1045 MHz
- GV-N640OC-2GI REV. 2.0:900 MHz
Processor boost clock speed
- GTX770-DC2-2GD5 graphics card NVIDIA GeForce GTX 770:1085 MHz
- GV-N640OC-2GI REV. 2.0:941 MHz
Maximum digital resolution
- GTX770-DC2-2GD5 graphics card NVIDIA GeForce GTX 770:4096 x 2160 pixels
- GV-N640OC-2GI REV. 2.0:2560 x 1600 pixels
Graphics card memory type
- GTX770-DC2-2GD5 graphics card NVIDIA GeForce GTX 770:GDDR5
- GV-N640OC-2GI REV. 2.0:GDDR3
Memory bus
- GTX770-DC2-2GD5 graphics card NVIDIA GeForce GTX 770:256 bit
- GV-N640OC-2GI REV. 2.0:128 bit
Memory clock speed
- GTX770-DC2-2GD5 graphics card NVIDIA GeForce GTX 770:7010 MHz
- GV-N640OC-2GI REV. 2.0:1800 MHz

Side by side

Differences highlightedShow differences only

Comparison of GTX770-DC2-2GD5, GV-N640OC-2GI REV. 2.0
55 specifications	A ASUS GTX770-DC2-2GD5 graphics card NVIDIA GeForce GTX 770 Model GTX770-DC2-2GD5 View product	B GIGABYTE GV-N640OC-2GI REV. 2.0 View product
Processor5 differ
Graphics processor family	NVIDIA	NVIDIA
Graphics processorDiffers	GeForce GTX 770	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	1536	Unknown — not stated by the source
Processor frequencyDiffers	1045 MHz	900 MHz
Processor boost clock speedDiffers	1085 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 analog resolution	2048 x 1536 pixels	2048 x 1536 pixels
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
Processor coresKnown for one	1	Unknown — not stated by the source
Memory3 differ
Discrete graphics card memory	2 GB	2 GB
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory busDiffers	256 bit	128 bit
Memory clock speedDiffers	7010 MHz	1800 MHz
Memory bandwidth (max)Known for one	224.3 GB/s	Unknown — not stated by the source
Ports & interfaces4 differ
Interface type	PCI Express 3.0	PCI Express 3.0
HDMI ports quantity	1	1
DVI-D ports quantityDiffers	1	2
DVI-I ports quantityDiffers	1	0
DisplayPorts quantityDiffers	1	0
HDMI versionKnown for one	1.4a	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
VGA (D-Sub) ports quantityDiffers	0	1
Performanceidentical
PhysX	Yes	Yes
TV tuner integrated	No	No
DirectX version	11.1	11.1
Shader model versionKnown for one	5.0	Unknown — not stated by the source
OpenGL version	4.3	4.3
HDCPKnown for one	Yes	Unknown — not stated by the source
Dual Link DVI	Yes	Yes
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	134 GTexel/s	Unknown — not stated by the source
Design2 differ
Cooling type	Active	Active
Bracket height	Full-Height (FH)	Full-Height (FH)
Form factorDiffers	Full-Height/Full-Length (FH/FL)	Full-Height/Half-Length (FH/HL)
Number of slotsDiffers	2	1
Product colourKnown for one	Black	Unknown — not stated by the source
Poweridentical
Minimum system power supplyKnown for one	600 W	Unknown — not stated by the source
Supplementary power connectorsKnown for one	1x 6-pin, 1x 8-pin	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	350 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 98 °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	271.7 mm	Unknown — not stated by the source
DepthDiffers	40.6 mm	42 mm
HeightDiffers	132 mm	136.8 mm
Other featuresidentical
Power requirementsKnown for one	42A	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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