Product comparison · 2 gpus

HP E5Z75AT graphics card NVIDIA Quadro K2100M vs MSI LIGHTNING AMD Radeon R9

20specifications compared
14differ
6identical
19known for one product only

Key differences

Graphics processor family
- E5Z75AT graphics card NVIDIA Quadro K2100M:NVIDIA
- LIGHTNING AMD Radeon R9:AMD
Graphics processor
- E5Z75AT graphics card NVIDIA Quadro K2100M:Quadro K2100M
- LIGHTNING AMD Radeon R9:Radeon R9 290X
Maximum resolution
- E5Z75AT graphics card NVIDIA Quadro K2100M:3840 x 2160 pixels
- LIGHTNING AMD Radeon R9:2560 x 1600 pixels
Processor frequency
- E5Z75AT graphics card NVIDIA Quadro K2100M:665 MHz
- LIGHTNING AMD Radeon R9:1080 MHz
Discrete graphics card memory
- E5Z75AT graphics card NVIDIA Quadro K2100M:2 GB
- LIGHTNING AMD Radeon R9:4 GB
Memory bus
- E5Z75AT graphics card NVIDIA Quadro K2100M:128 bit
- LIGHTNING AMD Radeon R9:512 bit
Memory clock speed
- E5Z75AT graphics card NVIDIA Quadro K2100M:3000 MHz
- LIGHTNING AMD Radeon R9:5000 MHz
Interface type
- E5Z75AT graphics card NVIDIA Quadro K2100M:PCI Express x16 3.0
- LIGHTNING AMD Radeon R9:PCI Express 3.0

Side by side

Differences highlightedShow differences only

Comparison of E5Z75AT, LIGHTNING
39 specifications	A HP E5Z75AT graphics card NVIDIA Quadro K2100M Model E5Z75AT View product	B MSI LIGHTNING AMD Radeon R9 Model LIGHTNING View product
Processor4 differ
Graphics processor familyDiffers	NVIDIA	AMD
Graphics processorDiffers	Quadro K2100M	Radeon R9 290X
Maximum resolutionDiffers	3840 x 2160 pixels	2560 x 1600 pixels
Processor frequencyDiffers	665 MHz	1080 MHz
Graphics card RAMDACKnown for one	Unknown — not stated by the source	400 MHz
Maximum digital resolutionKnown for one	Unknown — not stated by the source	2560 x 1600 pixels
Parallel processing technology supportKnown for one	Unknown — not stated by the source	4-Way CrossFireX
CUDAKnown for one	Yes	Unknown — not stated by the source
Memory3 differ
Discrete graphics card memoryDiffers	2 GB	4 GB
Graphics card memory type	GDDR5	GDDR5
Memory busDiffers	128 bit	512 bit
Memory clock speedDiffers	3000 MHz	5000 MHz
Memory bandwidth (max)Known for one	48 GB/s	Unknown — not stated by the source
Ports & interfaces4 differ
Interface typeDiffers	PCI Express x16 3.0	PCI Express 3.0
HDMI ports quantityDiffers	0	1
DVI-D ports quantityDiffers	0	2
DVI-I ports quantity	0	0
DisplayPorts quantityDiffers	0	1
HDMI versionKnown for one	Unknown — not stated by the source	1.4a
DisplayPort versionKnown for one	Unknown — not stated by the source	1.2
VGA (D-Sub) ports quantity	0	0
Performance1 differ
PhysX	No	No
TV tuner integrated	No	No
DirectX versionDiffers	11.1	11.2
OpenGL version	4.3	4.3
HDCPKnown for one	Unknown — not stated by the source	Yes
Dual Link DVIKnown for one	Unknown — not stated by the source	Yes
HD3D TechnologyKnown for one	Unknown — not stated by the source	Yes
Shader model versionKnown for one	5.0	Unknown — not stated by the source
NVIDIA 3D VisionKnown for one	Yes	Unknown — not stated by the source
Designidentical
Cooling typeKnown for one	Unknown — not stated by the source	Active
Product colourKnown for one	Unknown — not stated by the source	Black, Yellow
Weight & dimensions2 differ
WeightKnown for one	Unknown — not stated by the source	1.58 kg
LengthKnown for one	Unknown — not stated by the source	302 mm
DepthDiffers	70 mm	55 mm
HeightDiffers	82 mm	131 mm
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Compatible productsKnown for one	HP Z1 G2	Unknown — not stated by the source

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.

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