Product comparison · 2 gpus

GIGABYTE GV-N570UD-13I graphics card NVIDIA GeForce GTX 570 vs GIGABYTE GV-R645SC-1GI graphics card AMD Radeon HD6450

26specifications compared
15differ
11identical
12known for one product only

Key differences

Graphics processor family
- GV-N570UD-13I graphics card NVIDIA GeForce GTX 570:NVIDIA
- GV-R645SC-1GI graphics card AMD Radeon HD6450:AMD
Graphics processor
- GV-N570UD-13I graphics card NVIDIA GeForce GTX 570:GeForce GTX 570
- GV-R645SC-1GI graphics card AMD Radeon HD6450:Radeon HD6450
Processor frequency
- GV-N570UD-13I graphics card NVIDIA GeForce GTX 570:432 MHz
- GV-R645SC-1GI graphics card AMD Radeon HD6450:625 MHz
Maximum analog resolution
- GV-N570UD-13I graphics card NVIDIA GeForce GTX 570:2560 x 1600 pixels
- GV-R645SC-1GI graphics card AMD Radeon HD6450:2048 x 1536 pixels
Maximum digital resolution
- GV-N570UD-13I graphics card NVIDIA GeForce GTX 570:2048 x 1536 pixels
- GV-R645SC-1GI graphics card AMD Radeon HD6450:2560 x 1600 pixels
Discrete graphics card memory
- GV-N570UD-13I graphics card NVIDIA GeForce GTX 570:1.25 GB
- GV-R645SC-1GI graphics card AMD Radeon HD6450:1 GB
Graphics card memory type
- GV-N570UD-13I graphics card NVIDIA GeForce GTX 570:GDDR5
- GV-R645SC-1GI graphics card AMD Radeon HD6450:GDDR3
Memory bus
- GV-N570UD-13I graphics card NVIDIA GeForce GTX 570:320 bit
- GV-R645SC-1GI graphics card AMD Radeon HD6450:64 bit

Side by side

Differences highlightedShow differences only

Comparison of GV-N570UD-13I, GV-R645SC-1GI
38 specifications	A GIGABYTE GV-N570UD-13I graphics card NVIDIA GeForce GTX 570 Model GV-N570UD-13I View product	B GIGABYTE GV-R645SC-1GI graphics card AMD Radeon HD6450 Model GV-R645SC-1GI View product
Processor5 differ
Graphics processor familyDiffers	NVIDIA	AMD
Graphics processorDiffers	GeForce GTX 570	Radeon HD6450
CUDAKnown for one	Yes	Unknown — not stated by the source
Processor frequencyDiffers	432 MHz	625 MHz
Maximum analog resolutionDiffers	2560 x 1600 pixels	2048 x 1536 pixels
Maximum digital resolutionDiffers	2048 x 1536 pixels	2560 x 1600 pixels
Memory3 differ
Discrete graphics card memoryDiffers	1.25 GB	1 GB
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory busDiffers	320 bit	64 bit
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Ports & interfaces3 differ
Interface typeDiffers	PCI Express 2.0	PCI Express 2.1
DVI-I ports quantityDiffers	1	0
DisplayPorts quantityDiffers	1	0
Mini HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
Performanceidentical
HDCPKnown for one	Yes	Unknown — not stated by the source
Design2 differ
Cooling typeDiffers	Active	Passive
Bracket heightKnown for one	Full-Height (FH)	Unknown — not stated by the source
Form factorDiffers	Full-Height/Full-Length (FH/FL)	Half-Height/Half-Length (HH/HL)
CertificationKnown for one	Unknown — not stated by the source	RoHS
Poweridentical
Power consumption (typical)Known for one	600 W	Unknown — not stated by the source
Minimum system power supplyKnown for one	Unknown — not stated by the source	400 W
Weight & dimensions2 differ
LengthKnown for one	280 mm	Unknown — not stated by the source
DepthDiffers	43 mm	21 mm
HeightDiffers	137 mm	126 mm
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 7
System requirementsidentical
Minimum system requirementsKnown for one	Unknown — not stated by the source	PCI-E 2.1

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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