Product comparison · 2 gpus

ASUS GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti vs GIGABYTE GV-R777OC-1GD REV2.0

32specifications compared
13differ
19identical
19known for one product only

Key differences

Graphics processor family
- GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti:NVIDIA
- GV-R777OC-1GD REV2.0:AMD
Graphics processor
- GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti:GeForce GTX 660 Ti
- GV-R777OC-1GD REV2.0:Radeon HD7770
CUDA
- GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti:Yes
- GV-R777OC-1GD REV2.0:No
Processor frequency
- GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti:915 MHz
- GV-R777OC-1GD REV2.0:1050 MHz
Parallel processing technology support
- GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti:2-Way SLI, 3-Way SLI
- GV-R777OC-1GD REV2.0:2-Way CrossFireX
Discrete graphics card memory
- GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti:2 GB
- GV-R777OC-1GD REV2.0:1 GB
Memory bus
- GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti:192 bit
- GV-R777OC-1GD REV2.0:128 bit
Memory clock speed
- GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti:6008 MHz
- GV-R777OC-1GD REV2.0:4500 MHz

Side by side

Differences highlightedShow differences only

Comparison of GTX660TI-DC2-2G, GV-R777OC-1GD REV2.0
51 specifications	A ASUS GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti Model GTX660TI-DC2-2G View product	B GIGABYTE GV-R777OC-1GD REV2.0 View product
Processor5 differ
Graphics processor familyDiffers	NVIDIA	AMD
Graphics processorDiffers	GeForce GTX 660 Ti	Radeon HD7770
CUDADiffers	Yes	No
Processor frequencyDiffers	915 MHz	1050 MHz
Maximum displays per videocardKnown for one	Unknown — not stated by the source	4
Parallel processing technology supportDiffers	2-Way SLI, 3-Way SLI	2-Way CrossFireX
CUDA coresKnown for one	1344	Unknown — not stated by the source
Processor boost clock speedKnown for one	980 MHz	Unknown — not stated by the source
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Memory3 differ
Discrete graphics card memoryDiffers	2 GB	1 GB
Memory busDiffers	192 bit	128 bit
Memory clock speedDiffers	6008 MHz	4500 MHz
Memory bandwidth (max)Known for one	144.2 GB/s	Unknown — not stated by the source
Ports & interfaces3 differ
DVI-D ports quantityDiffers	1	0
DisplayPorts quantityDiffers	1	0
DVI ports quantityDiffers	2	1
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	2
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	0
Performance1 differ
PhysXDiffers	Yes	No
NVIDIA 3D VisionKnown for one	Unknown — not stated by the source	Yes
HDCPKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Form factorDiffers	Full-Height/Full-Length (FH/FL)	Full-Height/Half-Length (FH/HL)
Number of slotsKnown for one	Unknown — not stated by the source	2
Poweridentical
Minimum system power supplyKnown for one	Unknown — not stated by the source	450 W
Power consumption (typical)Known for one	150 W	Unknown — not stated by the source
System requirementsidentical
Mac operating systems supportedKnown for one	No	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
LengthKnown for one	Unknown — not stated by the source	212 mm
DepthKnown for one	Unknown — not stated by the source	41.5 mm
HeightKnown for one	Unknown — not stated by the source	136.5 mm
Packaging contentidentical
Bundled softwareKnown for one	Unknown — not stated by the source	Driver CD
Other featuresidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	No

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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