Product comparison · 2 gpus

GIGABYTE GV-N640D5-2GI graphics card NVIDIA GeForce GT 640 vs GIGABYTE GVR725OGI-00-G graphics card AMD Radeon R7 250

27specifications compared
14differ
13identical
18known for one product only

Key differences

Graphics processor family
- GV-N640D5-2GI graphics card NVIDIA GeForce GT 640:NVIDIA
- GVR725OGI-00-G graphics card AMD Radeon R7 250:AMD
Graphics processor
- GV-N640D5-2GI graphics card NVIDIA GeForce GT 640:GeForce GT 640
- GVR725OGI-00-G graphics card AMD Radeon R7 250:Radeon R7 250
Processor frequency
- GV-N640D5-2GI graphics card NVIDIA GeForce GT 640:1046 MHz
- GVR725OGI-00-G graphics card AMD Radeon R7 250:1050 MHz
Discrete graphics card memory
- GV-N640D5-2GI graphics card NVIDIA GeForce GT 640:2 GB
- GVR725OGI-00-G graphics card AMD Radeon R7 250:1 GB
Memory bus
- GV-N640D5-2GI graphics card NVIDIA GeForce GT 640:64 bit
- GVR725OGI-00-G graphics card AMD Radeon R7 250:128 bit
Memory clock speed
- GV-N640D5-2GI graphics card NVIDIA GeForce GT 640:5010 MHz
- GVR725OGI-00-G graphics card AMD Radeon R7 250:4600 MHz
Interface type
- GV-N640D5-2GI graphics card NVIDIA GeForce GT 640:PCI Express 2.0
- GVR725OGI-00-G graphics card AMD Radeon R7 250:PCI Express 3.0
PhysX
- GV-N640D5-2GI graphics card NVIDIA GeForce GT 640:Yes
- GVR725OGI-00-G graphics card AMD Radeon R7 250:No

Side by side

Differences highlightedShow differences only

Comparison of GV-N640D5-2GI, GVR725OGI-00-G
45 specifications	A GIGABYTE GV-N640D5-2GI graphics card NVIDIA GeForce GT 640 Model GV-N640D5-2GI View product	B GIGABYTE GVR725OGI-00-G graphics card AMD Radeon R7 250 Model GVR725OGI-00-G View product
Processor3 differ
Graphics processor familyDiffers	NVIDIA	AMD
Graphics processorDiffers	GeForce GT 640	Radeon R7 250
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDAKnown for one	No	Unknown — not stated by the source
CUDA coresKnown for one	384	Unknown — not stated by the source
Processor frequencyDiffers	1046 MHz	1050 MHz
FireStreamKnown for one	No	Unknown — not stated by the source
Maximum analog resolution	2048 x 1536 pixels	2048 x 1536 pixels
Maximum digital resolution	2560 x 1600 pixels	2560 x 1600 pixels
Maximum displays per videocardKnown for one	2	Unknown — not stated by the source
Parallel processing technology supportKnown for one	Not supported	Unknown — not stated by the source
Processor boost clock speedKnown for one	Unknown — not stated by the source	1100 MHz
Memory3 differ
Discrete graphics card memoryDiffers	2 GB	1 GB
Graphics card memory type	GDDR5	GDDR5
Memory busDiffers	64 bit	128 bit
Memory clock speedDiffers	5010 MHz	4600 MHz
Ports & interfaces1 differ
Interface typeDiffers	PCI Express 2.0	PCI Express 3.0
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	1	Unknown — not stated by the source
TV-outKnown for one	No	Unknown — not stated by the source
VGA (D-Sub) ports quantity	1	1
Performance4 differ
PhysXDiffers	Yes	No
TV tuner integrated	No	No
DirectX versionDiffers	11.1	11.2
OpenGL versionDiffers	4.3	4.2
HDCPKnown for one	Yes	Unknown — not stated by the source
Dual Link DVIDiffers	Yes	No
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
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	1	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 & dimensions3 differ
LengthDiffers	177 mm	195 mm
DepthDiffers	30 mm	35 mm
HeightDiffers	120 mm	130 mm
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Other featuresidentical
Multi ViewKnown for one	Unknown — not stated by the source	2

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