Product comparison · 2 gpus

GIGABYTE GV-R545D3-1GI graphics card AMD Radeon HD5450 vs GIGABYTE GV-R645SC-1GI graphics card AMD Radeon HD6450

30specifications compared
8differ
22identical
2known for one product only

Key differences

Graphics processor
- GV-R545D3-1GI graphics card AMD Radeon HD5450:Radeon HD5450
- GV-R645SC-1GI graphics card AMD Radeon HD6450:Radeon HD6450
Processor frequency
- GV-R545D3-1GI graphics card AMD Radeon HD5450:650 MHz
- GV-R645SC-1GI graphics card AMD Radeon HD6450:625 MHz
Memory clock speed
- GV-R545D3-1GI graphics card AMD Radeon HD5450:1333 MHz
- GV-R645SC-1GI graphics card AMD Radeon HD6450:1600 MHz
DVI-D ports quantity
- GV-R545D3-1GI graphics card AMD Radeon HD5450:0
- GV-R645SC-1GI graphics card AMD Radeon HD6450:1
DVI-I ports quantity
- GV-R545D3-1GI graphics card AMD Radeon HD5450:1
- GV-R645SC-1GI graphics card AMD Radeon HD6450:0
OpenGL version
- GV-R545D3-1GI graphics card AMD Radeon HD5450:3.1
- GV-R645SC-1GI graphics card AMD Radeon HD6450:4.1
Cooling type
- GV-R545D3-1GI graphics card AMD Radeon HD5450:Active
- GV-R645SC-1GI graphics card AMD Radeon HD6450:Passive
Height
- GV-R545D3-1GI graphics card AMD Radeon HD5450:120 mm
- GV-R645SC-1GI graphics card AMD Radeon HD6450:126 mm

Side by side

Differences highlightedShow differences only

Comparison of GV-R545D3-1GI, GV-R645SC-1GI
32 specifications	A GIGABYTE GV-R545D3-1GI graphics card AMD Radeon HD5450 Model GV-R545D3-1GI View product	B GIGABYTE GV-R645SC-1GI graphics card AMD Radeon HD6450 Model GV-R645SC-1GI View product
Processor2 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	Radeon HD5450	Radeon HD6450
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyDiffers	650 MHz	625 MHz
Maximum analog resolution	2048 x 1536 pixels	2048 x 1536 pixels
Maximum digital resolution	2560 x 1600 pixels	2560 x 1600 pixels
Memory1 differ
Discrete graphics card memory	1 GB	1 GB
Graphics card memory type	GDDR3	GDDR3
Memory bus	64 bit	64 bit
Memory clock speedDiffers	1333 MHz	1600 MHz
Ports & interfaces2 differ
Interface type	PCI Express 2.1	PCI Express 2.1
HDMI ports quantity	1	1
DVI-D ports quantityDiffers	0	1
DVI-I ports quantityDiffers	1	0
DisplayPorts quantity	0	0
VGA (D-Sub) ports quantity	1	1
Performance1 differ
PhysX	No	No
TV tuner integrated	No	No
DirectX version	11	11
OpenGL versionDiffers	3.1	4.1
Dual Link DVI	Yes	Yes
Design1 differ
Cooling typeDiffers	Active	Passive
Form factor	Half-Height/Half-Length (HH/HL)	Half-Height/Half-Length (HH/HL)
Certification	RoHS	RoHS
Poweridentical
Minimum system power supply	400 W	400 W
Weight & dimensions1 differ
LengthKnown for one	179 mm	Unknown — not stated by the source
Depth	21 mm	21 mm
HeightDiffers	120 mm	126 mm
Other featuresidentical
Mac compatibility	No	No
HDMI	Yes	Yes
Compatible operating systems	Windows 7	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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