Product comparison · 2 gpus

GIGABYTE GV-N630D3-2GI graphics card NVIDIA GeForce GT 630 vs GIGABYTE GV-N640D5-2GI graphics card NVIDIA GeForce GT 640

27specifications compared
7differ
20identical
16known for one product only

Key differences

Graphics processor
- GV-N630D3-2GI graphics card NVIDIA GeForce GT 630:GeForce GT 630
- GV-N640D5-2GI graphics card NVIDIA GeForce GT 640:GeForce GT 640
Maximum resolution
- GV-N630D3-2GI graphics card NVIDIA GeForce GT 630:4096 x 2160 pixels
- GV-N640D5-2GI graphics card NVIDIA GeForce GT 640:2560 x 1600 pixels
Processor frequency
- GV-N630D3-2GI graphics card NVIDIA GeForce GT 630:902 MHz
- GV-N640D5-2GI graphics card NVIDIA GeForce GT 640:1046 MHz
Maximum digital resolution
- GV-N630D3-2GI graphics card NVIDIA GeForce GT 630:4096 x 2160 pixels
- GV-N640D5-2GI graphics card NVIDIA GeForce GT 640:2560 x 1600 pixels
Graphics card memory type
- GV-N630D3-2GI graphics card NVIDIA GeForce GT 630:GDDR3
- GV-N640D5-2GI graphics card NVIDIA GeForce GT 640:GDDR5
Memory clock speed
- GV-N630D3-2GI graphics card NVIDIA GeForce GT 630:1800 MHz
- GV-N640D5-2GI graphics card NVIDIA GeForce GT 640:5010 MHz
PhysX
- GV-N630D3-2GI graphics card NVIDIA GeForce GT 630:No
- GV-N640D5-2GI graphics card NVIDIA GeForce GT 640:Yes

Side by side

Differences highlightedShow differences only

Comparison of GV-N630D3-2GI, GV-N640D5-2GI
43 specifications	A GIGABYTE GV-N630D3-2GI graphics card NVIDIA GeForce GT 630 Model GV-N630D3-2GI View product	B GIGABYTE GV-N640D5-2GI graphics card NVIDIA GeForce GT 640 Model GV-N640D5-2GI View product
Processor4 differ
Graphics processor family	NVIDIA	NVIDIA
Graphics processorDiffers	GeForce GT 630	GeForce GT 640
Maximum resolutionDiffers	4096 x 2160 pixels	2560 x 1600 pixels
CUDAKnown for one	Unknown — not stated by the source	No
CUDA coresKnown for one	Unknown — not stated by the source	384
Processor frequencyDiffers	902 MHz	1046 MHz
FireStreamKnown for one	Unknown — not stated by the source	No
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	Unknown — not stated by the source	2
Parallel processing technology supportKnown for one	Unknown — not stated by the source	Not supported
Memory2 differ
Discrete graphics card memory	2 GB	2 GB
Graphics card memory typeDiffers	GDDR3	GDDR5
Memory bus	64 bit	64 bit
Memory clock speedDiffers	1800 MHz	5010 MHz
Ports & interfacesidentical
Interface type	PCI Express 2.0	PCI Express 2.0
HDMI ports quantity	1	1
DVI-D ports quantity	1	1
DVI-I ports quantity	0	0
DisplayPorts quantity	0	0
DVI ports quantityKnown for one	Unknown — not stated by the source	1
TV-outKnown for one	Unknown — not stated by the source	No
VGA (D-Sub) ports quantity	1	1
Performance1 differ
PhysXDiffers	No	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 GameWorks VRKnown for one	Unknown — not stated by the source	No
NVIDIA G-SYNCKnown for one	Unknown — not stated by the source	No
Full HDKnown 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 slotsKnown for one	Unknown — not stated by the source	1
Poweridentical
Minimum system power supplyKnown for one	Unknown — not stated by the source	300 W
Power consumption (typical)Known for one	300 W	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	No
Weight & dimensionsidentical
Length	177 mm	177 mm
Depth	30 mm	30 mm
Height	120 mm	120 mm

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