GeForce GTX 1080 11Gbps and Radeon E9550 MXM - video card comparison

GeForce GTX 1080 11Gbps

Radeon E9550 MXM

Architecture

Pascal (2016−2021)

GCN 4.0 (2016−2020)

GPU code name

GP104

Ellesmere

Market segment

Desktop

Release date

April 2017

September 2016

Interface

PCIe 3.0 x16

MXM-B (3.0)

Supplementary power connectors

1x 8-pin

None

Boost clock speed

1733 MHz

1266 MHz

Core clock speed

1607 MHz

1120 MHz

Floating-point performance

8,873 gflops

5,834 gflops

Manufacturing process technology

16 nm

14 nm

Number of transistors

7,200 million

5,700 million

Pipelines / CUDA cores

2560

2304

Power consumption (TDP)

180 Watt

95 Watt

Texture fill rate

277.3

182.3

Memory type

GDDR5X

GDDR5

Maximum RAM amount

8 GB

Memory bus width

256 Bit

Memory clock speed

11008 MHz

5000 MHz

Memory bandwidth

352.3 GB/s

160.0 GB/s

Display Connectors

1x DVI, 1x HDMI, 3x DisplayPort

1x HDMI, 3x DisplayPort

HDMI

DirectX

12 (12_1)

12 (12_0)

CUDA

6.1

OpenCL

1.2

2.0

OpenGL

4.6

Shader Model

6.4

Vulkan

1.2.131