Radeon RX 550X Mobile and GeForce RTX 2080 Super - video card comparison

Radeon RX 550X Mobile

GeForce RTX 2080 Super

Architecture

Polaris (2016−2019)

Turing (2018−2021)

GPU code name

Polaris 12

Turing TU104

Market segment

Laptop

Desktop

Release date

January 2019

July 2019

Interface

PCIe 3.0 x8

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

Boost clock speed

1287 MHz

1815 MHz

Core clock speed

1176 MHz

1650 MHz

Manufacturing process technology

14 nm

12 nm

Number of transistors

2,200 million

13,600 million

Pipelines / CUDA cores

640

3072

Power consumption (TDP)

50 Watt

250 Watt

Texture fill rate

51.48

348.5

Memory type

GDDR5

GDDR6

Maximum RAM amount

4 GB

8 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

7000 MHz

15500 MHz

Memory bandwidth

96 GB/s

495.9 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI, 3x DisplayPort, 1x USB Type-C

HDMI

G-SYNC support

DirectX

12 (12_0)

12 Ultimate (12_1)

CUDA

7.5

OpenCL

2.0

1.2

OpenGL

4.6

Shader Model

6.4

6.5

Vulkan

1.2.131

FreeSync

VR Ready