Product comparison · 2 gpus

GIGABYTE GV-N84S512I graphics card NVIDIA GeForce 8400 GS vs GIGABYTE GV-R489UD-1GD graphics card AMD

23specifications compared
11differ
12identical
8known for one product only

Key differences

Graphics processor family
- GV-N84S512I graphics card NVIDIA GeForce 8400 GS:NVIDIA
- GV-R489UD-1GD graphics card AMD:AMD
Processor frequency
- GV-N84S512I graphics card NVIDIA GeForce 8400 GS:450 MHz
- GV-R489UD-1GD graphics card AMD:850 MHz
Stream processors
- GV-N84S512I graphics card NVIDIA GeForce 8400 GS:16
- GV-R489UD-1GD graphics card AMD:800
Discrete graphics card memory
- GV-N84S512I graphics card NVIDIA GeForce 8400 GS:0.5 GB
- GV-R489UD-1GD graphics card AMD:1 GB
Graphics card memory type
- GV-N84S512I graphics card NVIDIA GeForce 8400 GS:GDDR2
- GV-R489UD-1GD graphics card AMD:GDDR5
Memory bus
- GV-N84S512I graphics card NVIDIA GeForce 8400 GS:64 bit
- GV-R489UD-1GD graphics card AMD:256 bit
Memory clock speed
- GV-N84S512I graphics card NVIDIA GeForce 8400 GS:800 MHz
- GV-R489UD-1GD graphics card AMD:3900 MHz
DirectX version
- GV-N84S512I graphics card NVIDIA GeForce 8400 GS:10
- GV-R489UD-1GD graphics card AMD:10.1

Side by side

Differences highlightedShow differences only

Comparison of GV-N84S512I, GV-R489UD-1GD
31 specifications	A GIGABYTE GV-N84S512I graphics card NVIDIA GeForce 8400 GS Model GV-N84S512I View product	B GIGABYTE GV-R489UD-1GD graphics card AMD Model GV-R489UD-1GD View product
Processor3 differ
Graphics processor familyDiffers	NVIDIA	AMD
Graphics processorKnown for one	GeForce 8400 GS	Unknown — not stated by the source
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDAKnown for one	Yes	Unknown — not stated by the source
Processor frequencyDiffers	450 MHz	850 MHz
Shader clockKnown for one	1125 MHz	Unknown — not stated by the source
Maximum analog resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Stream processorsDiffers	16	800
Memory4 differ
Discrete graphics card memoryDiffers	0.5 GB	1 GB
Graphics card memory typeDiffers	GDDR2	GDDR5
Memory busDiffers	64 bit	256 bit
Memory clock speedDiffers	800 MHz	3900 MHz
Ports & interfacesidentical
Interface type	PCI Express 2.0	PCI Express 2.0
DVI-I ports quantity	1	1
DVI ports quantity	1	1
VGA (D-Sub) ports quantity	1	1
Performance3 differ
PhysXKnown for one	Yes	Unknown — not stated by the source
DirectX versionDiffers	10	10.1
Shader model versionDiffers	4.0	4.1
OpenGL versionDiffers	2.1	3.0
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
Video formats supportedKnown for one	Unknown — not stated by the source	H.264
Designidentical
Cooling type	Active	Active
Bracket height	Full-Height (FH)	Full-Height (FH)
Form factor	Full-Height/Full-Length (FH/FL)	Full-Height/Full-Length (FH/FL)
CertificationKnown for one	Unknown — not stated by the source	RoHS
Other features1 differ
Mac compatibility	No	No
HDMI	Yes	Yes
Compatible operating systemsDiffers	Windows XP/Vista	Windows Vista
Poweridentical
Minimum system power supplyKnown for one	Unknown — not stated by the source	550 W

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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