Product comparison · 2 gpus

GIGABYTE GeForce 8400 256MB DDR2 vs GIGABYTE GF8800 640MB DDRII

Key differences

Graphics processor
- GeForce 8400 256MB DDR2:GeForce 8400 GS
- GF8800 640MB DDRII:GeForce 8800 GTS
Graphics card memory type
- GeForce 8400 256MB DDR2:GDDR2
- GF8800 640MB DDRII:GDDR3
Memory bus
- GeForce 8400 256MB DDR2:64 bit
- GF8800 640MB DDRII:320 bit
Interface type
- GeForce 8400 256MB DDR2:AGP 8x
- GF8800 640MB DDRII:PCI Express 2.0
OpenGL version
- GeForce 8400 256MB DDR2:2.1
- GF8800 640MB DDRII:2.0

Differences highlightedShow differences only

Comparison of GeForce 8400 256MB DDR2, GF8800 640MB DDRII
24 specifications	A GIGABYTE GeForce 8400 256MB DDR2 View product	B GIGABYTE GF8800 640MB DDRII View product
Processor1 differ
Graphics processor family	NVIDIA	NVIDIA
Graphics processorDiffers	GeForce 8400 GS	GeForce 8800 GTS
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Graphics card RAMDAC	400 MHz	400 MHz
Parallel processing technology supportKnown for one	Not supported	Unknown — not stated by the source
Stream processorsKnown for one	Unknown — not stated by the source	96
Memory2 differ
Graphics card memory typeDiffers	GDDR2	GDDR3
Memory busDiffers	64 bit	320 bit
Data transfer rateKnown for one	4 Gbit/s	Unknown — not stated by the source
Ports & interfaces1 differ
Interface typeDiffers	AGP 8x	PCI Express 2.0
DVI-I ports quantityKnown for one	1	Unknown — not stated by the source
DVI ports quantity	1	1
TV-out	Yes	Yes
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Video in	Yes	Yes
Performance1 differ
DirectX version	10	10
Shader model version	4.0	4.0
OpenGL versionDiffers	2.1	2.0
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
Design1 differ
Bracket height	Full-Height (FH)	Full-Height (FH)
Form factorDiffers	Full-Height/Half-Length (FH/HL)	Full-Height/Full-Length (FH/FL)
Other featuresidentical
Mac compatibility	No	No
HDMI	Yes	Yes

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.