Product comparison · 2 gpus

GIGABYTE 7900GTX 512MB TV 2XDVI HDTV vs MSI NX8800GTS 640M OC

11specifications compared
4differ
7identical
13known for one product only

Key differences

The MSI NX8800GTS 640M OC has 64 bit more memory bus than the GIGABYTE 7900GTX 512MB TV 2XDVI HDTV (320 bit vs 256 bit). The MSI NX8800GTS 640M OC has 1 more shader model version than the GIGABYTE 7900GTX 512MB TV 2XDVI HDTV (4.0 vs 3.0). Only the MSI NX8800GTS 640M OC has HDCP. DirectX version: 9.0c on the GIGABYTE 7900GTX 512MB TV 2XDVI HDTV, 10 on the MSI NX8800GTS 640M OC.

Memory bus
- 7900GTX 512MB TV 2XDVI HDTV:256 bit
- NX8800GTS 640M OC:320 bit
DirectX version
- 7900GTX 512MB TV 2XDVI HDTV:9.0c
- NX8800GTS 640M OC:10
Shader model version
- 7900GTX 512MB TV 2XDVI HDTV:3.0
- NX8800GTS 640M OC:4.0
HDCP
- 7900GTX 512MB TV 2XDVI HDTV:No
- NX8800GTS 640M OC:Yes

Side by side

Differences highlightedShow differences only

Comparison of 7900GTX 512MB TV 2XDVI HDTV, NX8800GTS 640M OC
24 specifications	A GIGABYTE 7900GTX 512MB TV 2XDVI HDTV View product	B MSI NX8800GTS 640M OC View product
Processoridentical
Graphics processor familyKnown for one	NVIDIA	Unknown — not stated by the source
Graphics processorKnown for one	Unknown — not stated by the source	GeForce 8800 GTS
Processor frequencyKnown for one	Unknown — not stated by the source	575 MHz
Memory1 differ
Memory busDiffers	256 bit	320 bit
Number of pipelinesKnown for one	24	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	1700 MHz
Data transfer rateKnown for one	Unknown — not stated by the source	64 Gbit/s
Ports & interfacesidentical
Interface typeKnown for one	PCI	Unknown — not stated by the source
DVI ports quantityKnown for one	1	Unknown — not stated by the source
Video inKnown for one	Yes	Unknown — not stated by the source
Performance3 differ
DirectX versionDiffers	9.0c	10
Shader model versionDiffers	3.0	4.0
HDCPDiffers	No	Yes
Full HDKnown for one	Unknown — not stated by the source	Yes
Texture Fill Rate (TFR)Known for one	Unknown — not stated by the source	24 GTexel/s
Designidentical
Bracket heightKnown for one	Full-Height (FH)	Unknown — not stated by the source
Form factorKnown for one	Full-Height/Full-Length (FH/FL)	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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