Product comparison · 2 gpus

ASUS 90-C1CRE0-L0UAY0BZ graphics card AMD Radeon HD6770 vs GIGABYTE GV-R645SL-1GI graphics card AMD Radeon HD6450

26specifications compared
12differ
14identical
11known for one product only

Key differences

Graphics processor
- 90-C1CRE0-L0UAY0BZ graphics card AMD Radeon HD6770:Radeon HD6770
- GV-R645SL-1GI graphics card AMD Radeon HD6450:Radeon HD6450
Processor frequency
- 90-C1CRE0-L0UAY0BZ graphics card AMD Radeon HD6770:850 MHz
- GV-R645SL-1GI graphics card AMD Radeon HD6450:625 MHz
Parallel processing technology support
- 90-C1CRE0-L0UAY0BZ graphics card AMD Radeon HD6770:Not supported
- GV-R645SL-1GI graphics card AMD Radeon HD6450:2-Way SLI
Graphics card memory type
- 90-C1CRE0-L0UAY0BZ graphics card AMD Radeon HD6770:GDDR5
- GV-R645SL-1GI graphics card AMD Radeon HD6450:GDDR3
Memory bus
- 90-C1CRE0-L0UAY0BZ graphics card AMD Radeon HD6770:128 bit
- GV-R645SL-1GI graphics card AMD Radeon HD6450:64 bit
Memory clock speed
- 90-C1CRE0-L0UAY0BZ graphics card AMD Radeon HD6770:4000 MHz
- GV-R645SL-1GI graphics card AMD Radeon HD6450:1333 MHz
HDMI ports quantity
- 90-C1CRE0-L0UAY0BZ graphics card AMD Radeon HD6770:1
- GV-R645SL-1GI graphics card AMD Radeon HD6450:0
DVI-D ports quantity
- 90-C1CRE0-L0UAY0BZ graphics card AMD Radeon HD6770:0
- GV-R645SL-1GI graphics card AMD Radeon HD6450:1

Side by side

Differences highlightedShow differences only

Comparison of 90-C1CRE0-L0UAY0BZ, GV-R645SL-1GI
37 specifications	A ASUS 90-C1CRE0-L0UAY0BZ graphics card AMD Radeon HD6770 Model 90-C1CRE0-L0UAY0BZ View product	B GIGABYTE GV-R645SL-1GI graphics card AMD Radeon HD6450 Model GV-R645SL-1GI View product
Processor3 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	Radeon HD6770	Radeon HD6450
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDA	No	No
Processor frequencyDiffers	850 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
Parallel processing technology supportDiffers	Not supported	2-Way SLI
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Memory3 differ
Discrete graphics card memory	1 GB	1 GB
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory busDiffers	128 bit	64 bit
Memory clock speedDiffers	4000 MHz	1333 MHz
Ports & interfaces2 differ
Interface type	PCI Express 2.1	PCI Express 2.1
HDMI ports quantityDiffers	1	0
DVI-D ports quantityDiffers	0	1
DVI-I ports quantity	1	1
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 versionKnown for one	Unknown — not stated by the source	4.1
HDCPDiffers	Yes	No
Full HDKnown for one	Unknown — not stated by the source	Yes
Dual Link DVIKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Cooling typeDiffers	Active	Passive
Bracket heightKnown for one	Unknown — not stated by the source	Full-Height (FH)
Form factorKnown for one	Unknown — not stated by the source	Half-Height/Half-Length (HH/HL)
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	400 W
Weight & dimensions2 differ
LengthKnown for one	Unknown — not stated by the source	179 mm
DepthDiffers	34 mm	21 mm
HeightDiffers	129 mm	126 mm
Other featuresidentical
HDMI	Yes	Yes
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	129 x 214 x 34 mm	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Ultimate	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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