Product comparison · 2 gpus

GIGABYTE GV-N660WF2-2GD graphics card NVIDIA GeForce GTX 660 vs GIGABYTE GV-R545-1GI REV2.0

32specifications compared
25differ
7identical
10known for one product only

Key differences

Graphics processor family
- GV-N660WF2-2GD graphics card NVIDIA GeForce GTX 660:NVIDIA
- GV-R545-1GI REV2.0:AMD
Graphics processor
- GV-N660WF2-2GD graphics card NVIDIA GeForce GTX 660:GeForce GTX 660
- GV-R545-1GI REV2.0:Radeon HD5450
Maximum resolution
- GV-N660WF2-2GD graphics card NVIDIA GeForce GTX 660:4096 x 2160 pixels
- GV-R545-1GI REV2.0:2560 x 1600 pixels
CUDA
- GV-N660WF2-2GD graphics card NVIDIA GeForce GTX 660:Yes
- GV-R545-1GI REV2.0:No
Processor frequency
- GV-N660WF2-2GD graphics card NVIDIA GeForce GTX 660:980 MHz
- GV-R545-1GI REV2.0:650 MHz
Maximum digital resolution
- GV-N660WF2-2GD graphics card NVIDIA GeForce GTX 660:4096 x 2160 pixels
- GV-R545-1GI REV2.0:2560 x 1600 pixels
Maximum displays per videocard
- GV-N660WF2-2GD graphics card NVIDIA GeForce GTX 660:4
- GV-R545-1GI REV2.0:2
Parallel processing technology support
- GV-N660WF2-2GD graphics card NVIDIA GeForce GTX 660:2-Way SLI
- GV-R545-1GI REV2.0:2-Way CrossFireX

Side by side

Differences highlightedShow differences only

Comparison of GV-N660WF2-2GD, GV-R545-1GI REV2.0
42 specifications	A GIGABYTE GV-N660WF2-2GD graphics card NVIDIA GeForce GTX 660 Model GV-N660WF2-2GD View product	B GIGABYTE GV-R545-1GI REV2.0 View product
Processor8 differ
Graphics processor familyDiffers	NVIDIA	AMD
Graphics processorDiffers	GeForce GTX 660	Radeon HD5450
Maximum resolutionDiffers	4096 x 2160 pixels	2560 x 1600 pixels
CUDADiffers	Yes	No
CUDA coresKnown for one	960	Unknown — not stated by the source
Processor frequencyDiffers	980 MHz	650 MHz
Processor boost clock speedKnown for one	1046 MHz	Unknown — not stated by the source
FireStreamKnown for one	No	Unknown — not stated by the source
Maximum digital resolutionDiffers	4096 x 2160 pixels	2560 x 1600 pixels
Maximum displays per videocardDiffers	4	2
Parallel processing technology supportDiffers	2-Way SLI	2-Way CrossFireX
Memory4 differ
Discrete graphics card memoryDiffers	2 GB	1 GB
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory busDiffers	192 bit	64 bit
Memory clock speedDiffers	6008 MHz	1000 MHz
Ports & interfaces5 differ
Interface typeDiffers	PCI Express 3.0	PCI Express 2.1
DVI-D ports quantityDiffers	1	0
DisplayPorts quantityDiffers	1	0
DVI ports quantityDiffers	2	1
VGA (D-Sub) ports quantityDiffers	0	1
Performance3 differ
PhysXDiffers	Yes	No
DirectX versionDiffers	11.1	11
OpenGL versionDiffers	4.3	4.1
NVIDIA 3D VisionKnown for one	Yes	Unknown — not stated by the source
NVIDIA GameWorks VRKnown for one	No	Unknown — not stated by the source
NVIDIA G-SYNCKnown for one	Yes	Unknown — not stated by the source
Design2 differ
Bracket heightKnown for one	Full-Height (FH)	Unknown — not stated by the source
Form factorKnown for one	Full-Height/Full-Length (FH/FL)	Unknown — not stated by the source
Number of slotsDiffers	2	1
Product colourDiffers	Black, Blue	Aluminium, Blue
Power1 differ
Minimum system power supplyDiffers	450 W	400 W
Weight & dimensions2 differ
LengthKnown for one	256.3 mm	Unknown — not stated by the source
DepthDiffers	42 mm	24 mm
HeightDiffers	131 mm	122 mm
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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