Product comparison · 2 gpus

GIGABYTE GV-R545D3-1GI graphics card AMD Radeon HD5450 vs GIGABYTE GV-R677D5-1GD graphics card AMD Radeon HD6770

28specifications compared
12differ
16identical
6known for one product only

Key differences

Graphics processor
- GV-R545D3-1GI graphics card AMD Radeon HD5450:Radeon HD5450
- GV-R677D5-1GD graphics card AMD Radeon HD6770:Radeon HD6770
Processor frequency
- GV-R545D3-1GI graphics card AMD Radeon HD5450:650 MHz
- GV-R677D5-1GD graphics card AMD Radeon HD6770:775 MHz
Graphics card memory type
- GV-R545D3-1GI graphics card AMD Radeon HD5450:GDDR3
- GV-R677D5-1GD graphics card AMD Radeon HD6770:GDDR5
Memory bus
- GV-R545D3-1GI graphics card AMD Radeon HD5450:64 bit
- GV-R677D5-1GD graphics card AMD Radeon HD6770:128 bit
Memory clock speed
- GV-R545D3-1GI graphics card AMD Radeon HD5450:1333 MHz
- GV-R677D5-1GD graphics card AMD Radeon HD6770:4000 MHz
DisplayPorts quantity
- GV-R545D3-1GI graphics card AMD Radeon HD5450:0
- GV-R677D5-1GD graphics card AMD Radeon HD6770:1
VGA (D-Sub) ports quantity
- GV-R545D3-1GI graphics card AMD Radeon HD5450:1
- GV-R677D5-1GD graphics card AMD Radeon HD6770:0
OpenGL version
- GV-R545D3-1GI graphics card AMD Radeon HD5450:3.1
- GV-R677D5-1GD graphics card AMD Radeon HD6770:4.1

Side by side

Differences highlightedShow differences only

Comparison of GV-R545D3-1GI, GV-R677D5-1GD
34 specifications	A GIGABYTE GV-R545D3-1GI graphics card AMD Radeon HD5450 Model GV-R545D3-1GI View product	B GIGABYTE GV-R677D5-1GD graphics card AMD Radeon HD6770 Model GV-R677D5-1GD View product
Processor2 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	Radeon HD5450	Radeon HD6770
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyDiffers	650 MHz	775 MHz
Maximum analog resolution	2048 x 1536 pixels	2048 x 1536 pixels
Maximum digital resolution	2560 x 1600 pixels	2560 x 1600 pixels
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	1333 MHz	4000 MHz
Ports & interfaces2 differ
Interface type	PCI Express 2.1	PCI Express 2.1
HDMI ports quantity	1	1
DVI-D ports quantity	0	0
DVI-I ports quantity	1	1
DisplayPorts quantityDiffers	0	1
VGA (D-Sub) ports quantityDiffers	1	0
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 type	Active	Active
Form factorDiffers	Half-Height/Half-Length (HH/HL)	Full-Height/Half-Length (FH/HL)
CertificationKnown for one	RoHS	Unknown — not stated by the source
Bracket heightKnown for one	Unknown — not stated by the source	Full-Height (FH)
Poweridentical
Minimum system power supplyKnown for one	400 W	Unknown — not stated by the source
Weight & dimensions3 differ
LengthDiffers	179 mm	205 mm
DepthDiffers	21 mm	42 mm
HeightDiffers	120 mm	134 mm
Other featuresidentical
Mac compatibility	No	No
HDMI	Yes	Yes
Compatible operating systemsKnown for one	Windows 7	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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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