Product comparison · 2 gpus

GIGABYTE GV-N66256DP graphics card NVIDIA GDDR vs MSI NX8800GTS 640M OC

Key differences

Graphics card memory type
- GV-N66256DP graphics card NVIDIA GDDR:GDDR
- NX8800GTS 640M OC:GDDR3
Memory bus
- GV-N66256DP graphics card NVIDIA GDDR:128 bit
- NX8800GTS 640M OC:320 bit
DirectX version
- GV-N66256DP graphics card NVIDIA GDDR:9.0c
- NX8800GTS 640M OC:10
Shader model version
- GV-N66256DP graphics card NVIDIA GDDR:3.0
- NX8800GTS 640M OC:4.0
OpenGL version
- GV-N66256DP graphics card NVIDIA GDDR:1.5
- NX8800GTS 640M OC:2.0
HDCP
- GV-N66256DP graphics card NVIDIA GDDR:No
- NX8800GTS 640M OC:Yes

Differences highlightedShow differences only

Comparison of GV-N66256DP, NX8800GTS 640M OC
23 specifications	A GIGABYTE GV-N66256DP graphics card NVIDIA GDDR Model GV-N66256DP View product	B MSI NX8800GTS 640M OC View product
Processoridentical
Graphics processor familyKnown for one	NVIDIA	Unknown — not stated by the source
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Graphics card RAMDAC	400 MHz	400 MHz
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
Memory2 differ
Graphics card memory typeDiffers	GDDR	GDDR3
Memory busDiffers	128 bit	320 bit
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	AGP 8x	Unknown — not stated by the source
DVI ports quantityKnown for one	1	Unknown — not stated by the source
TV-out	Yes	Yes
Video inKnown for one	Yes	Unknown — not stated by the source
Performance4 differ
DirectX versionDiffers	9.0c	10
Shader model versionDiffers	3.0	4.0
OpenGL versionDiffers	1.5	2.0
HDCPDiffers	No	Yes
Dual Link DVI	Yes	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
Other featuresidentical
Mac compatibility	No	No

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.