Product comparison · 2 gpus

GIGABYTE GV-R645SC-1GI graphics card AMD Radeon HD6450 vs MSI V261-011R graphics card NVIDIA GeForce GTX 550 Ti

20specifications compared
13differ
7identical
18known for one product only

Key differences

Graphics processor family
- GV-R645SC-1GI graphics card AMD Radeon HD6450:AMD
- V261-011R graphics card NVIDIA GeForce GTX 550 Ti:NVIDIA
Graphics processor
- GV-R645SC-1GI graphics card AMD Radeon HD6450:Radeon HD6450
- V261-011R graphics card NVIDIA GeForce GTX 550 Ti:GeForce GTX 550 Ti
Processor frequency
- GV-R645SC-1GI graphics card AMD Radeon HD6450:625 MHz
- V261-011R graphics card NVIDIA GeForce GTX 550 Ti:950 MHz
Graphics card memory type
- GV-R645SC-1GI graphics card AMD Radeon HD6450:GDDR3
- V261-011R graphics card NVIDIA GeForce GTX 550 Ti:GDDR5
Memory bus
- GV-R645SC-1GI graphics card AMD Radeon HD6450:64 bit
- V261-011R graphics card NVIDIA GeForce GTX 550 Ti:192 bit
Memory clock speed
- GV-R645SC-1GI graphics card AMD Radeon HD6450:1600 MHz
- V261-011R graphics card NVIDIA GeForce GTX 550 Ti:4300 MHz
Interface type
- GV-R645SC-1GI graphics card AMD Radeon HD6450:PCI Express 2.1
- V261-011R graphics card NVIDIA GeForce GTX 550 Ti:PCI Express 2.0
DVI-I ports quantity
- GV-R645SC-1GI graphics card AMD Radeon HD6450:0
- V261-011R graphics card NVIDIA GeForce GTX 550 Ti:2

Side by side

Differences highlightedShow differences only

Comparison of GV-R645SC-1GI, V261-011R
38 specifications	A GIGABYTE GV-R645SC-1GI graphics card AMD Radeon HD6450 Model GV-R645SC-1GI View product	B MSI V261-011R graphics card NVIDIA GeForce GTX 550 Ti Model V261-011R View product
Processor3 differ
Graphics processor familyDiffers	AMD	NVIDIA
Graphics processorDiffers	Radeon HD6450	GeForce GTX 550 Ti
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyDiffers	625 MHz	950 MHz
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
Graphics card RAMDACKnown for one	Unknown — not stated by the source	400 MHz
Parallel processing technology supportKnown for one	Unknown — not stated by the source	3-Way SLI
Memory3 differ
Discrete graphics card memory	1 GB	1 GB
Graphics card memory typeDiffers	GDDR3	GDDR5
Memory busDiffers	64 bit	192 bit
Memory clock speedDiffers	1600 MHz	4300 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
Performance2 differ
PhysXDiffers	No	Yes
TV tuner integrated	No	No
DirectX version	11	11
OpenGL versionDiffers	4.1	4.0
Dual Link DVI	Yes	Yes
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
CertificationKnown for one	RoHS	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
Weight & dimensions2 differ
DepthDiffers	21 mm	35 mm
HeightDiffers	126 mm	140 mm
LengthKnown for one	Unknown — not stated by the source	210 mm
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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