Radeon RX 570 and GeForce RTX 2080 Engineering Sample - video card comparison

Radeon RX 570

GeForce RTX 2080 Engineering Sample

Architecture

Polaris (2016−2019)

Turing (2018−2021)

GPU code name

Polaris 20 Ellesmere

TU104

Market segment

Desktop

Release date

April 2017

Interface

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin

1x 6-pin + 1x 8-pin

Boost clock speed

1244 MHz

1710 MHz

Core clock speed

1168 MHz

Floating-point performance

5,095 gflops

Manufacturing process technology

14 nm

12 nm

Number of transistors

5,700 million

13,600 million

Pipelines / CUDA cores

2048

3072

Power consumption (TDP)

120 Watt

215 Watt

Texture fill rate

159.2

328.3

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

Memory bus width

256 Bit

Memory clock speed

7000 MHz

14 GB/s

Memory bandwidth

224.0 GB/s

448.0 GB/s

Shared memory

Display Connectors

1x DVI, 1x HDMI, 3x DisplayPort

1x HDMI 2.0, 3x DisplayPort 1.4a, 1x USB Type-C

HDMI

DirectX

12 (12_0)

12 Ultimate (12_2)

CUDA

7.5

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.4

6.7

Vulkan

1.3

FreeSync