Product comparison · 2 gpus

GIGABYTE GV-N640OC-2GI REV. 2.0 vs GIGABYTE GV-N65TOC-1GI REV. 2.0

29specifications compared
9differ
20identical
5known for one product only

Key differences

Graphics processor
- GV-N640OC-2GI REV. 2.0:GeForce GT 640
- GV-N65TOC-1GI REV. 2.0:GeForce GTX 650 Ti
Maximum resolution
- GV-N640OC-2GI REV. 2.0:2560 x 1600 pixels
- GV-N65TOC-1GI REV. 2.0:4096 x 2160 pixels
Processor frequency
- GV-N640OC-2GI REV. 2.0:900 MHz
- GV-N65TOC-1GI REV. 2.0:1032 MHz
Maximum digital resolution
- GV-N640OC-2GI REV. 2.0:2560 x 1600 pixels
- GV-N65TOC-1GI REV. 2.0:4096 x 2160 pixels
Discrete graphics card memory
- GV-N640OC-2GI REV. 2.0:2 GB
- GV-N65TOC-1GI REV. 2.0:1 GB
Graphics card memory type
- GV-N640OC-2GI REV. 2.0:GDDR3
- GV-N65TOC-1GI REV. 2.0:GDDR5
Memory clock speed
- GV-N640OC-2GI REV. 2.0:1800 MHz
- GV-N65TOC-1GI REV. 2.0:5400 MHz
Power consumption (typical)
- GV-N640OC-2GI REV. 2.0:350 W
- GV-N65TOC-1GI REV. 2.0:400 W

Side by side

Differences highlightedShow differences only

Comparison of GV-N640OC-2GI REV. 2.0, GV-N65TOC-1GI REV. 2.0
34 specifications	A GIGABYTE GV-N640OC-2GI REV. 2.0 View product	B GIGABYTE GV-N65TOC-1GI REV. 2.0 View product
Processor4 differ
Graphics processor family	NVIDIA	NVIDIA
Graphics processorDiffers	GeForce GT 640	GeForce GTX 650 Ti
Maximum resolutionDiffers	2560 x 1600 pixels	4096 x 2160 pixels
CUDAKnown for one	Unknown — not stated by the source	Yes
Processor frequencyDiffers	900 MHz	1032 MHz
Maximum analog resolution	2048 x 1536 pixels	2048 x 1536 pixels
Maximum digital resolutionDiffers	2560 x 1600 pixels	4096 x 2160 pixels
Processor boost clock speedKnown for one	941 MHz	Unknown — not stated by the source
Memory3 differ
Discrete graphics card memoryDiffers	2 GB	1 GB
Graphics card memory typeDiffers	GDDR3	GDDR5
Memory bus	128 bit	128 bit
Memory clock speedDiffers	1800 MHz	5400 MHz
Ports & interfacesidentical
Interface type	PCI Express 3.0	PCI Express 3.0
HDMI ports quantity	1	1
DVI-D ports quantity	2	2
DVI-I ports quantity	0	0
DisplayPorts quantity	0	0
VGA (D-Sub) ports quantity	1	1
Performanceidentical
PhysX	Yes	Yes
TV tuner integrated	No	No
DirectX version	11.1	11.1
OpenGL version	4.3	4.3
HDCPKnown for one	Unknown — not stated by the source	Yes
Dual Link DVI	Yes	Yes
NVIDIA 3D VisionKnown for one	Unknown — not stated by the source	Yes
Designidentical
Cooling type	Active	Active
Bracket height	Full-Height (FH)	Full-Height (FH)
Form factor	Full-Height/Half-Length (FH/HL)	Full-Height/Half-Length (FH/HL)
Number of slots	1	1
Power1 differ
Power consumption (typical)Differs	350 W	400 W
Weight & dimensions1 differ
LengthKnown for one	Unknown — not stated by the source	187 mm
Depth	42 mm	42 mm
HeightDiffers	136.8 mm	137 mm
Technical detailsidentical
Compliance certificates	RoHS	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.

More gpu comparisons

All gpu comparisons