Product comparison · 2 gpus

ASUS EN8400GS/P/512M GeForce 8400 GS GDDR2 vs GIGABYTE GV-R455OC-1GI graphics card

Key differences

Graphics card memory type
- EN8400GS/P/512M GeForce 8400 GS GDDR2:GDDR2
- GV-R455OC-1GI graphics card:GDDR3
Memory clock speed
- EN8400GS/P/512M GeForce 8400 GS GDDR2:800 MHz
- GV-R455OC-1GI graphics card:1600 MHz
DirectX version
- EN8400GS/P/512M GeForce 8400 GS GDDR2:10.0
- GV-R455OC-1GI graphics card:10.1
Shader model version
- EN8400GS/P/512M GeForce 8400 GS GDDR2:4.0
- GV-R455OC-1GI graphics card:4.1
OpenGL version
- EN8400GS/P/512M GeForce 8400 GS GDDR2:2.0
- GV-R455OC-1GI graphics card:2.1

Differences highlightedShow differences only

Comparison of EN8400GS/P/512M, GV-R455OC-1GI
21 specifications	A ASUS EN8400GS/P/512M GeForce 8400 GS GDDR2 Model EN8400GS/P/512M View product	B GIGABYTE GV-R455OC-1GI graphics card Model GV-R455OC-1GI View product
Processoridentical
Graphics processorKnown for one	GeForce 8400 GS	Unknown — not stated by the source
Maximum resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Processor frequencyKnown for one	567 MHz	Unknown — not stated by the source
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Memory2 differ
Graphics card memory typeDiffers	GDDR2	GDDR3
Memory bus	64 bit	64 bit
Memory clock speedDiffers	800 MHz	1600 MHz
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	1 GB
Ports & interfacesidentical
Interface type	PCI Express 2.0	PCI Express 2.0
DVI-I ports quantityKnown for one	1	Unknown — not stated by the source
DVI ports quantity	1	1
VGA (D-Sub) ports quantity	1	1
Performance3 differ
DirectX versionDiffers	10.0	10.1
Shader model versionDiffers	4.0	4.1
OpenGL versionDiffers	2.0	2.1
HDCPKnown for one	Yes	Unknown — not stated by the source
Dual Link DVIKnown for one	Unknown — not stated by the source	Yes
Designidentical
Cooling type	Active	Active
Form factorKnown for one	Half-Height/Half-Length (HH/HL)	Unknown — not stated by the source
Other featuresidentical
Mac compatibilityKnown for one	No	Unknown — not stated by the source
HDMIKnown for one	Unknown — not stated by the source	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.