Product comparison · 2 gpus

GIGABYTE GV-NX68G256D-B graphics card GDDR3 vs GIGABYTE GV-NX84S512H graphics card GeForce 8400 GS GDDR2

16specifications compared
10differ
6identical
16known for one product only

Key differences

Maximum resolution
- GV-NX68G256D-B graphics card GDDR3:2048 x 1536 pixels
- GV-NX84S512H graphics card GeForce 8400 GS GDDR2:2560 x 1600 pixels
Graphics card memory type
- GV-NX68G256D-B graphics card GDDR3:GDDR3
- GV-NX84S512H graphics card GeForce 8400 GS GDDR2:GDDR2
Memory bus
- GV-NX68G256D-B graphics card GDDR3:256 bit
- GV-NX84S512H graphics card GeForce 8400 GS GDDR2:64 bit
DirectX version
- GV-NX68G256D-B graphics card GDDR3:9.0c
- GV-NX84S512H graphics card GeForce 8400 GS GDDR2:10.1
OpenGL version
- GV-NX68G256D-B graphics card GDDR3:1.5
- GV-NX84S512H graphics card GeForce 8400 GS GDDR2:2.0
Dual Link DVI
- GV-NX68G256D-B graphics card GDDR3:No
- GV-NX84S512H graphics card GeForce 8400 GS GDDR2:Yes
Minimum system requirements
- GV-NX68G256D-B graphics card GDDR3:PCI-E CD-ROM
- GV-NX84S512H graphics card GeForce 8400 GS GDDR2:CD-ROM/DVD-ROM
Minimum RAM
- GV-NX68G256D-B graphics card GDDR3:256 MB
- GV-NX84S512H graphics card GeForce 8400 GS GDDR2:128 MB

Side by side

Differences highlightedShow differences only

Comparison of GV-NX68G256D-B, GV-NX84S512H
32 specifications	A GIGABYTE GV-NX68G256D-B graphics card GDDR3 Model GV-NX68G256D-B View product	B GIGABYTE GV-NX84S512H graphics card GeForce 8400 GS GDDR2 Model GV-NX84S512H View product
Processor1 differ
Maximum resolutionDiffers	2048 x 1536 pixels	2560 x 1600 pixels
Processor frequencyKnown for one	485 MHz	Unknown — not stated by the source
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Graphics processorKnown for one	Unknown — not stated by the source	GeForce 8400 GS
Memory2 differ
Graphics card memory typeDiffers	GDDR3	GDDR2
Memory busDiffers	256 bit	64 bit
Memory clock speedKnown for one	1050 MHz	Unknown — not stated by the source
Data transfer rateKnown for one	32 Gbit/s	Unknown — not stated by the source
Ports & interfacesidentical
Interface type	PCI Express 2.0	PCI Express 2.0
DVI ports quantity	1	1
Dual VGAKnown for one	No	Unknown — not stated by the source
VGA (D-Sub) ports quantity	1	1
I/O portsKnown for one	DVI Out TV Out	Unknown — not stated by the source
TV-outKnown for one	Unknown — not stated by the source	Yes
Performance3 differ
TV tuner integratedKnown for one	No	Unknown — not stated by the source
DirectX versionDiffers	9.0c	10.1
Shader model versionKnown for one	3.0	Unknown — not stated by the source
OpenGL versionDiffers	1.5	2.0
HDCP	Yes	Yes
Dual Link DVIDiffers	No	Yes
Dual DVOKnown for one	No	Unknown — not stated by the source
Full HDKnown for one	Yes	Unknown — not stated by the source
Texture Fill Rate (TFR)Known for one	5.1 GTexel/s	Unknown — not stated by the source
Designidentical
Cooling type	Active	Active
Form factorKnown for one	Unknown — not stated by the source	Half-Height/Half-Length (HH/HL)
System requirements3 differ
Minimum system requirementsDiffers	PCI-E CD-ROM	CD-ROM/DVD-ROM
Minimum RAMDiffers	256 MB	128 MB
Minimum processorDiffers	Intel Pentium 4 / AMD Athlon	Intel Pentium 4, AMD Athlon
Other features1 differ
Mac compatibility	No	No
Power requirementsKnown for one	300 W	Unknown — not stated by the source
Compatible operating systemsDiffers	Windows 2000/XP/Vista/7 Linux	Windows Vista, XP, 2000
Poweridentical
Minimum system power supplyKnown for one	Unknown — not stated by the source	450 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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