Product comparison · 2 gpus

GIGABYTE GV-R677SL-1GD graphics card AMD Radeon HD6770 vs HP LD542AA graphics card NVIDIA Quadro 400

16specifications compared
10differ
6identical
21known for one product only

Key differences

Graphics processor family
- GV-R677SL-1GD graphics card AMD Radeon HD6770:AMD
- LD542AA graphics card NVIDIA Quadro 400:NVIDIA
Graphics processor
- GV-R677SL-1GD graphics card AMD Radeon HD6770:Radeon HD6770
- LD542AA graphics card NVIDIA Quadro 400:Quadro 400
Discrete graphics card memory
- GV-R677SL-1GD graphics card AMD Radeon HD6770:1 GB
- LD542AA graphics card NVIDIA Quadro 400:0.5 GB
Graphics card memory type
- GV-R677SL-1GD graphics card AMD Radeon HD6770:GDDR5
- LD542AA graphics card NVIDIA Quadro 400:GDDR3
Memory bus
- GV-R677SL-1GD graphics card AMD Radeon HD6770:128 bit
- LD542AA graphics card NVIDIA Quadro 400:64 bit
Interface type
- GV-R677SL-1GD graphics card AMD Radeon HD6770:PCI Express 2.1
- LD542AA graphics card NVIDIA Quadro 400:PCI Express x16
DirectX version
- GV-R677SL-1GD graphics card AMD Radeon HD6770:11
- LD542AA graphics card NVIDIA Quadro 400:10.1
HDCP
- GV-R677SL-1GD graphics card AMD Radeon HD6770:Yes
- LD542AA graphics card NVIDIA Quadro 400:No

Side by side

Differences highlightedShow differences only

Comparison of GV-R677SL-1GD, LD542AA
37 specifications	A GIGABYTE GV-R677SL-1GD graphics card AMD Radeon HD6770 Model GV-R677SL-1GD View product	B HP LD542AA graphics card NVIDIA Quadro 400 Model LD542AA View product
Processor2 differ
Graphics processor familyDiffers	AMD	NVIDIA
Graphics processorDiffers	Radeon HD6770	Quadro 400
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyKnown for one	800 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
CUDAKnown for one	Unknown — not stated by the source	Yes
CUDA coresKnown for one	Unknown — not stated by the source	48
Parallel processing technology supportKnown for one	Unknown — not stated by the source	Not supported
Memory3 differ
Discrete graphics card memoryDiffers	1 GB	0.5 GB
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory busDiffers	128 bit	64 bit
Memory clock speedKnown for one	4800 MHz	Unknown — not stated by the source
Memory bandwidth (max)Known for one	Unknown — not stated by the source	12.3 GB/s
Ports & interfaces1 differ
Interface typeDiffers	PCI Express 2.1	PCI Express x16
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
DVI-I ports quantity	1	1
TV-outKnown for one	No	Unknown — not stated by the source
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Performance2 differ
PhysX	No	No
TV tuner integrated	No	No
DirectX versionDiffers	11	10.1
OpenGL version	4.1	4.1
HDCPDiffers	Yes	No
Full HDKnown for one	Yes	Unknown — not stated by the source
Video formats supportedKnown for one	H.264	Unknown — not stated by the source
Shader model versionKnown for one	Unknown — not stated by the source	4.0
Dual Link DVIKnown for one	Unknown — not stated by the source	Yes
NVIDIA 3D VisionKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Cooling typeDiffers	Passive	Active
CertificationKnown for one	RoHS	Unknown — not stated by the source
Other features1 differ
Mac compatibility	No	No
Power requirementsKnown for one	450W	Unknown — not stated by the source
HDMIDiffers	Yes	No
Compatible operating systemsKnown for one	Windows 7	Unknown — not stated by the source
Graphics card interfaceKnown for one	Unknown — not stated by the source	Nízky profil
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	32 W

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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