NVIDIA GeForce GTX 1080 vs NVIDIA GeForce GTX 560 Ti X2

VS

NVIDIA GeForce GTX 1080

NVIDIA GeForce GTX 560 Ti X2

We compared two Desktop platform GPUs: 8GB VRAM GeForce GTX 1080 and 1024MB VRAM GeForce GTX 560 Ti X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 's Advantages

Released 5 years and 4 months late

Boost Clock1733MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (320.3GB/s vs 128.3GB/s)

2176 additional rendering cores

NVIDIA GeForce GTX 560 Ti X2 's Advantages

Lower TDP (170W vs 180W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 +579%

8.873 TFLOPS

GeForce GTX 560 Ti X2

1.306 TFLOPS

GeForce GTX 1080

VS

GeForce GTX 560 Ti X2

Graphics Card

May 2016

Release Date

Jan 2011

GeForce 10

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1607 MHz

Base Clock

-

1733 MHz

Boost Clock

-

1251 MHz

Memory Clock

1002 MHz

Memory

8GB

Memory Size

1024MB

GDDR5X

Memory Type

GDDR5

256bit

Memory Bus

256bit

320.3GB/s

Bandwidth

128.3GB/s

Render Config

-

20

SM Count

8

2560

Shading Units

384

160

TMUs

64

ROPs

32

-

48 KB (per SM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

110.9 GPixel/s

Pixel Rate

13.60 GPixel/s

277.3 GTexel/s

Texture Rate

54.40 GTexel/s

138.6 GFLOPS

FP16 (half)

-

8.873 TFLOPS

FP32 (float)

1306 GFLOPS

277.3 GFLOPS

FP64 (double)

108.8 GFLOPS

Board Design

180W

TDP

170W

450 W

Suggested PSU

450 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

3x DVI 1x mini-HDMI 1.3a

1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

GP104

GPU Name

GF114

GP104-400-A1

GPU Variant

GF114-400-A1

Pascal

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

16 nm

Process Size

40 nm

7.2 billion

Transistors

1.95 billion

314 mm²

Die Size

332 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

2.1

6.4

Shader Model

5.1

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