Product comparison · 2 gpus

GIGABYTE GV-N640OC-2GI REV. 2.0 vs MSI V809-486R graphics card AMD Radeon HD6450

23specifications compared
13differ
10identical
17known for one product only

Key differences

Graphics processor family
- GV-N640OC-2GI REV. 2.0:NVIDIA
- V809-486R graphics card AMD Radeon HD6450:AMD
Graphics processor
- GV-N640OC-2GI REV. 2.0:GeForce GT 640
- V809-486R graphics card AMD Radeon HD6450:Radeon HD6450
Processor frequency
- GV-N640OC-2GI REV. 2.0:900 MHz
- V809-486R graphics card AMD Radeon HD6450:625 MHz
Memory bus
- GV-N640OC-2GI REV. 2.0:128 bit
- V809-486R graphics card AMD Radeon HD6450:64 bit
Memory clock speed
- GV-N640OC-2GI REV. 2.0:1800 MHz
- V809-486R graphics card AMD Radeon HD6450:1066 MHz
Interface type
- GV-N640OC-2GI REV. 2.0:PCI Express 3.0
- V809-486R graphics card AMD Radeon HD6450:PCI Express 2.0
DVI-D ports quantity
- GV-N640OC-2GI REV. 2.0:2
- V809-486R graphics card AMD Radeon HD6450:1
PhysX
- GV-N640OC-2GI REV. 2.0:Yes
- V809-486R graphics card AMD Radeon HD6450:No

Side by side

Differences highlightedShow differences only

Comparison of GV-N640OC-2GI REV. 2.0, V809-486R
40 specifications	A GIGABYTE GV-N640OC-2GI REV. 2.0 View product	B MSI V809-486R graphics card AMD Radeon HD6450 Model V809-486R View product
Processor3 differ
Graphics processor familyDiffers	NVIDIA	AMD
Graphics processorDiffers	GeForce GT 640	Radeon HD6450
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDAKnown for one	Unknown — not stated by the source	No
Processor frequencyDiffers	900 MHz	625 MHz
FireStreamKnown for one	Unknown — not stated by the source	No
Graphics card RAMDACKnown for one	Unknown — not stated by the source	400 MHz
Parallel processing technology supportKnown for one	Unknown — not stated by the source	Not supported
Processor boost clock speedKnown for one	941 MHz	Unknown — not stated by the source
Maximum analog resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Maximum digital resolutionKnown for one	2560 x 1600 pixels	Unknown — not stated by the source
Memory2 differ
Discrete graphics card memory	2 GB	2 GB
Graphics card memory type	GDDR3	GDDR3
Memory busDiffers	128 bit	64 bit
Memory clock speedDiffers	1800 MHz	1066 MHz
Ports & interfaces2 differ
Interface typeDiffers	PCI Express 3.0	PCI Express 2.0
HDMI ports quantity	1	1
DVI-D ports quantityDiffers	2	1
DVI-I ports quantity	0	0
DisplayPorts quantity	0	0
HDMI versionKnown for one	Unknown — not stated by the source	1.4a
DVI ports quantityKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) ports quantity	1	1
Performance3 differ
PhysXDiffers	Yes	No
TV tuner integrated	No	No
DirectX versionDiffers	11.1	11
OpenGL versionDiffers	4.3	4.2
HDCPKnown for one	Unknown — not stated by the source	Yes
Dual Link DVI	Yes	Yes
Full HDKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Cooling typeDiffers	Active	Passive
Number of slots	1	1
Product colourKnown for one	Unknown — not stated by the source	Black
Bracket heightKnown for one	Full-Height (FH)	Unknown — not stated by the source
Form factorKnown for one	Full-Height/Half-Length (FH/HL)	Unknown — not stated by the source
Weight & dimensions2 differ
LengthKnown for one	Unknown — not stated by the source	165 mm
DepthDiffers	42 mm	19 mm
HeightDiffers	136.8 mm	69 mm
Poweridentical
Power consumption (typical)Known for one	350 W	Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source

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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