Product comparison · 2 gpus

ASUS HD7770-DCT-1GD5 graphics card AMD Radeon HD7770 vs GIGABYTE GV-N440-1GI graphics card NVIDIA GeForce GT 440

24specifications compared
12differ
12identical
15known for one product only

Key differences

Graphics processor family
- HD7770-DCT-1GD5 graphics card AMD Radeon HD7770:AMD
- GV-N440-1GI graphics card NVIDIA GeForce GT 440:NVIDIA
Graphics processor
- HD7770-DCT-1GD5 graphics card AMD Radeon HD7770:Radeon HD7770
- GV-N440-1GI graphics card NVIDIA GeForce GT 440:GeForce GT 440
CUDA
- HD7770-DCT-1GD5 graphics card AMD Radeon HD7770:No
- GV-N440-1GI graphics card NVIDIA GeForce GT 440:Yes
Processor frequency
- HD7770-DCT-1GD5 graphics card AMD Radeon HD7770:1120 MHz
- GV-N440-1GI graphics card NVIDIA GeForce GT 440:810 MHz
Parallel processing technology support
- HD7770-DCT-1GD5 graphics card AMD Radeon HD7770:2-Way CrossFireX
- GV-N440-1GI graphics card NVIDIA GeForce GT 440:Not supported
Graphics card memory type
- HD7770-DCT-1GD5 graphics card AMD Radeon HD7770:GDDR5
- GV-N440-1GI graphics card NVIDIA GeForce GT 440:GDDR3
Memory clock speed
- HD7770-DCT-1GD5 graphics card AMD Radeon HD7770:4600 MHz
- GV-N440-1GI graphics card NVIDIA GeForce GT 440:1600 MHz
Interface type
- HD7770-DCT-1GD5 graphics card AMD Radeon HD7770:PCI Express 3.0
- GV-N440-1GI graphics card NVIDIA GeForce GT 440:PCI Express 2.0

Side by side

Differences highlightedShow differences only

Comparison of HD7770-DCT-1GD5, GV-N440-1GI
39 specifications	A ASUS HD7770-DCT-1GD5 graphics card AMD Radeon HD7770 Model HD7770-DCT-1GD5 View product	B GIGABYTE GV-N440-1GI graphics card NVIDIA GeForce GT 440 Model GV-N440-1GI View product
Processor5 differ
Graphics processor familyDiffers	AMD	NVIDIA
Graphics processorDiffers	Radeon HD7770	GeForce GT 440
CUDADiffers	No	Yes
Processor frequencyDiffers	1120 MHz	810 MHz
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Parallel processing technology supportDiffers	2-Way CrossFireX	Not supported
Shader clockKnown for one	Unknown — not stated by the source	1620 MHz
Memory2 differ
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory clock speedDiffers	4600 MHz	1600 MHz
Ports & interfaces4 differ
Interface typeDiffers	PCI Express 3.0	PCI Express 2.0
DVI-I ports quantityDiffers	2	1
DisplayPorts quantityDiffers	1	0
VGA (D-Sub) ports quantityDiffers	0	1
DVI ports quantityKnown for one	Unknown — not stated by the source	1
Performance1 differ
PhysXDiffers	No	Yes
HDCPKnown for one	Yes	Unknown — not stated by the source
OpenGL versionKnown for one	Unknown — not stated by the source	4.0
Designidentical
Number of slotsKnown for one	2	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	150 W	Unknown — not stated by the source
Minimum system power supplyKnown for one	Unknown — not stated by the source	400 W
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Packaging contentidentical
Interface adapters includedKnown for one	DVI-I - VGA	Unknown — not stated by the source
User guideKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Weight & dimensionsidentical
LengthKnown for one	Unknown — not stated by the source	186 mm
DepthKnown for one	Unknown — not stated by the source	36 mm
HeightKnown for one	Unknown — not stated by the source	127 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.

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