Product comparison · 2 gpus

GIGABYTE GV-R645SC-1GI graphics card AMD Radeon HD6450 vs GIGABYTE N240LGI graphics card NVIDIA GeForce GT 240

23specifications compared
11differ
12identical
14known for one product only

Key differences

Graphics processor family
- GV-R645SC-1GI graphics card AMD Radeon HD6450:AMD
- N240LGI graphics card NVIDIA GeForce GT 240:NVIDIA
Graphics processor
- GV-R645SC-1GI graphics card AMD Radeon HD6450:Radeon HD6450
- N240LGI graphics card NVIDIA GeForce GT 240:GeForce GT 240
Processor frequency
- GV-R645SC-1GI graphics card AMD Radeon HD6450:625 MHz
- N240LGI graphics card NVIDIA GeForce GT 240:550 MHz
Graphics card memory type
- GV-R645SC-1GI graphics card AMD Radeon HD6450:GDDR3
- N240LGI graphics card NVIDIA GeForce GT 240:GDDR5
Memory bus
- GV-R645SC-1GI graphics card AMD Radeon HD6450:64 bit
- N240LGI graphics card NVIDIA GeForce GT 240:128 bit
Memory clock speed
- GV-R645SC-1GI graphics card AMD Radeon HD6450:1600 MHz
- N240LGI graphics card NVIDIA GeForce GT 240:3400 MHz
Interface type
- GV-R645SC-1GI graphics card AMD Radeon HD6450:PCI Express 2.1
- N240LGI graphics card NVIDIA GeForce GT 240:PCI Express 2.0
DVI-I ports quantity
- GV-R645SC-1GI graphics card AMD Radeon HD6450:0
- N240LGI graphics card NVIDIA GeForce GT 240:1

Side by side

Differences highlightedShow differences only

Comparison of GV-R645SC-1GI, N240LGI
37 specifications	A GIGABYTE GV-R645SC-1GI graphics card AMD Radeon HD6450 Model GV-R645SC-1GI View product	B GIGABYTE N240LGI graphics card NVIDIA GeForce GT 240 Model N240LGI View product
Processor3 differ
Graphics processor familyDiffers	AMD	NVIDIA
Graphics processorDiffers	Radeon HD6450	GeForce GT 240
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyDiffers	625 MHz	550 MHz
Maximum analog resolution	2048 x 1536 pixels	2048 x 1536 pixels
Maximum digital resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDAKnown for one	Unknown — not stated by the source	Yes
Shader clockKnown for one	Unknown — not stated by the source	1340 MHz
Parallel processing technology supportKnown for one	Unknown — not stated by the source	Not supported
Memory3 differ
Discrete graphics card memory	1 GB	1 GB
Graphics card memory typeDiffers	GDDR3	GDDR5
Memory busDiffers	64 bit	128 bit
Memory clock speedDiffers	1600 MHz	3400 MHz
Ports & interfaces2 differ
Interface typeDiffers	PCI Express 2.1	PCI Express 2.0
HDMI ports quantity	1	1
DVI-D ports quantityKnown for one	1	Unknown — not stated by the source
DVI-I ports quantityDiffers	0	1
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
VGA (D-Sub) ports quantity	1	1
DVI ports quantityKnown for one	Unknown — not stated by the source	1
Performance3 differ
PhysXDiffers	No	Yes
TV tuner integrated	No	No
DirectX versionDiffers	11	10.1
OpenGL versionDiffers	4.1	3.1
Dual Link DVI	Yes	Yes
HDCPKnown for one	Unknown — not stated by the source	Yes
Designidentical
Cooling type	Passive	Passive
Form factorKnown for one	Half-Height/Half-Length (HH/HL)	Unknown — not stated by the source
Certification	RoHS	RoHS
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
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
Mac compatibility	No	No
HDMI	Yes	Yes
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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