Product comparison · 2 gpus

MSI N590GTX-P3D3GD5 graphics card NVIDIA GeForce GTX 590 vs MSI R6990-4PD4GD5 graphics card AMD Radeon HD6990

Key differences

Graphics processor family
- N590GTX-P3D3GD5 graphics card NVIDIA GeForce GTX 590:NVIDIA
- R6990-4PD4GD5 graphics card AMD Radeon HD6990:AMD
Graphics processor
- N590GTX-P3D3GD5 graphics card NVIDIA GeForce GTX 590:GeForce GTX 590
- R6990-4PD4GD5 graphics card AMD Radeon HD6990:Radeon HD6990
CUDA
- N590GTX-P3D3GD5 graphics card NVIDIA GeForce GTX 590:Yes
- R6990-4PD4GD5 graphics card AMD Radeon HD6990:No
Processor frequency
- N590GTX-P3D3GD5 graphics card NVIDIA GeForce GTX 590:607 MHz
- R6990-4PD4GD5 graphics card AMD Radeon HD6990:830 MHz
Discrete graphics card memory
- N590GTX-P3D3GD5 graphics card NVIDIA GeForce GTX 590:3 GB
- R6990-4PD4GD5 graphics card AMD Radeon HD6990:4 GB
Memory bus
- N590GTX-P3D3GD5 graphics card NVIDIA GeForce GTX 590:768 bit
- R6990-4PD4GD5 graphics card AMD Radeon HD6990:256 bit
Memory clock speed
- N590GTX-P3D3GD5 graphics card NVIDIA GeForce GTX 590:3414 MHz
- R6990-4PD4GD5 graphics card AMD Radeon HD6990:5000 MHz
Interface type
- N590GTX-P3D3GD5 graphics card NVIDIA GeForce GTX 590:PCI Express 2.0
- R6990-4PD4GD5 graphics card AMD Radeon HD6990:PCI Express 2.1

Differences highlightedShow differences only

Comparison of N590GTX-P3D3GD5, R6990-4PD4GD5
27 specifications	A MSI N590GTX-P3D3GD5 graphics card NVIDIA GeForce GTX 590 Model N590GTX-P3D3GD5 View product	B MSI R6990-4PD4GD5 graphics card AMD Radeon HD6990 Model R6990-4PD4GD5 View product
Processor4 differ
Graphics processor familyDiffers	NVIDIA	AMD
Graphics processorDiffers	GeForce GTX 590	Radeon HD6990
CUDADiffers	Yes	No
Processor frequencyDiffers	607 MHz	830 MHz
Parallel processing technology supportKnown for one	3-Way SLI	Unknown — not stated by the source
Memory3 differ
Discrete graphics card memoryDiffers	3 GB	4 GB
Memory busDiffers	768 bit	256 bit
Memory clock speedDiffers	3414 MHz	5000 MHz
Ports & interfaces3 differ
Interface typeDiffers	PCI Express 2.0	PCI Express 2.1
DVI-I ports quantityDiffers	3	1
Mini DisplayPorts quantityDiffers	1	4
Performance1 differ
PhysXDiffers	Yes	No
NVIDIA 3D VisionKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions3 differ
LengthDiffers	280 mm	310 mm
DepthDiffers	38 mm	40 mm
HeightDiffers	111 mm	115 mm

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.