Product comparison · 2 gpus

GIGABYTE GV-R645SC-1GI graphics card AMD Radeon HD6450 vs GIGABYTE GVN470O13I graphics card NVIDIA GeForce GTX 470

21specifications compared
12differ
9identical
18known for one product only

Key differences

Graphics processor family
- GV-R645SC-1GI graphics card AMD Radeon HD6450:AMD
- GVN470O13I graphics card NVIDIA GeForce GTX 470:NVIDIA
Graphics processor
- GV-R645SC-1GI graphics card AMD Radeon HD6450:Radeon HD6450
- GVN470O13I graphics card NVIDIA GeForce GTX 470:GeForce GTX 470
Processor frequency
- GV-R645SC-1GI graphics card AMD Radeon HD6450:625 MHz
- GVN470O13I graphics card NVIDIA GeForce GTX 470:630 MHz
Discrete graphics card memory
- GV-R645SC-1GI graphics card AMD Radeon HD6450:1 GB
- GVN470O13I graphics card NVIDIA GeForce GTX 470:1.25 GB
Graphics card memory type
- GV-R645SC-1GI graphics card AMD Radeon HD6450:GDDR3
- GVN470O13I graphics card NVIDIA GeForce GTX 470:GDDR5
Memory bus
- GV-R645SC-1GI graphics card AMD Radeon HD6450:64 bit
- GVN470O13I graphics card NVIDIA GeForce GTX 470:320 bit
Memory clock speed
- GV-R645SC-1GI graphics card AMD Radeon HD6450:1600 MHz
- GVN470O13I graphics card NVIDIA GeForce GTX 470:3348 MHz
Interface type
- GV-R645SC-1GI graphics card AMD Radeon HD6450:PCI Express 2.1
- GVN470O13I graphics card NVIDIA GeForce GTX 470:PCI Express 2.0

Side by side

Differences highlightedShow differences only

Comparison of GV-R645SC-1GI, GVN470O13I
39 specifications	A GIGABYTE GV-R645SC-1GI graphics card AMD Radeon HD6450 Model GV-R645SC-1GI View product	B GIGABYTE GVN470O13I graphics card NVIDIA GeForce GTX 470 Model GVN470O13I View product
Processor3 differ
Graphics processor familyDiffers	AMD	NVIDIA
Graphics processorDiffers	Radeon HD6450	GeForce GTX 470
Processor frequencyDiffers	625 MHz	630 MHz
Shader clockKnown for one	Unknown — not stated by the source	1260 MHz
Parallel processing technology supportKnown for one	Unknown — not stated by the source	Not supported
Memory4 differ
Discrete graphics card memoryDiffers	1 GB	1.25 GB
Graphics card memory typeDiffers	GDDR3	GDDR5
Memory busDiffers	64 bit	320 bit
Memory clock speedDiffers	1600 MHz	3348 MHz
Ports & interfaces2 differ
Interface typeDiffers	PCI Express 2.1	PCI Express 2.0
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
DVI-I ports quantityDiffers	0	2
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Mini HDMI ports quantityKnown for one	Unknown — not stated by the source	1
DVI ports quantityKnown for one	Unknown — not stated by the source	2
Performance2 differ
PhysXDiffers	No	Yes
OpenGL versionDiffers	4.1	3.2
Shader model versionKnown for one	Unknown — not stated by the source	5.0
HDCPKnown 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
Form factorKnown for one	Half-Height/Half-Length (HH/HL)	Unknown — not stated by the source
Poweridentical
Minimum system power supplyKnown for one	400 W	Unknown — not stated by the source
System requirementsidentical
Minimum system requirementsKnown for one	PCI-E 2.1	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 7 Home Premium, Windows Vista Home Basic
Weight & dimensionsidentical
DepthKnown for one	21 mm	Unknown — not stated by the source
HeightKnown for one	126 mm	Unknown — not stated by the source
Other featuresidentical
Compatible operating systemsKnown for one	Windows 7	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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