Product comparison · 2 gpus

ASUS 90-C1CKDU-L0UANAYZ graphics card NVIDIA GeForce 8400 GS vs ASUS 90-C1CPX5-L0UAY0BZ graphics card AMD Radeon HD6850

Key differences

Graphics processor family
- 90-C1CKDU-L0UANAYZ graphics card NVIDIA GeForce 8400 GS:NVIDIA
- 90-C1CPX5-L0UAY0BZ graphics card AMD Radeon HD6850:AMD
Graphics processor
- 90-C1CKDU-L0UANAYZ graphics card NVIDIA GeForce 8400 GS:GeForce 8400 GS
- 90-C1CPX5-L0UAY0BZ graphics card AMD Radeon HD6850:Radeon HD6850
CUDA
- 90-C1CKDU-L0UANAYZ graphics card NVIDIA GeForce 8400 GS:Yes
- 90-C1CPX5-L0UAY0BZ graphics card AMD Radeon HD6850:No
Processor frequency
- 90-C1CKDU-L0UANAYZ graphics card NVIDIA GeForce 8400 GS:589 MHz
- 90-C1CPX5-L0UAY0BZ graphics card AMD Radeon HD6850:790 MHz
Graphics card memory type
- 90-C1CKDU-L0UANAYZ graphics card NVIDIA GeForce 8400 GS:GDDR2
- 90-C1CPX5-L0UAY0BZ graphics card AMD Radeon HD6850:GDDR5
Memory bus
- 90-C1CKDU-L0UANAYZ graphics card NVIDIA GeForce 8400 GS:64 bit
- 90-C1CPX5-L0UAY0BZ graphics card AMD Radeon HD6850:256 bit
Memory clock speed
- 90-C1CKDU-L0UANAYZ graphics card NVIDIA GeForce 8400 GS:667 MHz
- 90-C1CPX5-L0UAY0BZ graphics card AMD Radeon HD6850:4000 MHz
Interface type
- 90-C1CKDU-L0UANAYZ graphics card NVIDIA GeForce 8400 GS:PCI Express 2.0
- 90-C1CPX5-L0UAY0BZ graphics card AMD Radeon HD6850:PCI Express 2.1

Differences highlightedShow differences only

Comparison of 90-C1CKDU-L0UANAYZ, 90-C1CPX5-L0UAY0BZ
31 specifications	A ASUS 90-C1CKDU-L0UANAYZ graphics card NVIDIA GeForce 8400 GS Model 90-C1CKDU-L0UANAYZ View product	B ASUS 90-C1CPX5-L0UAY0BZ graphics card AMD Radeon HD6850 Model 90-C1CPX5-L0UAY0BZ View product
Processor4 differ
Graphics processor familyDiffers	NVIDIA	AMD
Graphics processorDiffers	GeForce 8400 GS	Radeon HD6850
CUDADiffers	Yes	No
Processor frequencyDiffers	589 MHz	790 MHz
Shader clockKnown for one	1402 MHz	Unknown — not stated by the source
Maximum analog resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Maximum digital resolutionKnown for one	2560 x 1600 pixels	Unknown — not stated by the source
Parallel processing technology supportKnown for one	Not supported	Unknown — not stated by the source
Memory3 differ
Graphics card memory typeDiffers	GDDR2	GDDR5
Memory busDiffers	64 bit	256 bit
Memory clock speedDiffers	667 MHz	4000 MHz
Ports & interfaces1 differ
Interface typeDiffers	PCI Express 2.0	PCI Express 2.1
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
DVI ports quantityKnown for one	Unknown — not stated by the source	1
Performance2 differ
PhysXDiffers	Yes	No
DirectX versionDiffers	10.1	11
Dual Link DVIKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Cooling typeDiffers	Passive	Active
Form factorKnown for one	Half-Height/Half-Length (HH/HL)	Unknown — not stated by the source
Other features1 differ
Compatible operating systemsDiffers	Microsoft Windows 7	Windows 7

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.