GeForce GTX 980MX and Radeon RX 5800 - video card comparison

GeForce GTX 980MX

Radeon RX 5800

Architecture

Maxwell 2.0 (2015−2019)

RDNA 2.0 (2020−2022)

GPU code name

GM204

Navi 23

Market segment

Desktop

Release date

June 2016

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

2x 8-pin

Boost clock speed

1178 MHz

1735 MHz

Core clock speed

1050 MHz

Floating-point performance

3,920 gflops

Manufacturing process technology

28 nm

7 nm

Number of transistors

5,200 million

Pipelines / CUDA cores

1664

3072

Power consumption (TDP)

148 Watt

275 Watt

Texture fill rate

122.5

333.1

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

Memory bus width

256 Bit

Memory clock speed

6000 MHz

14000 MHz

Memory bandwidth

192.0 GB/s

448.0 GB/s

Display Connectors

No outputs

1x HDMI, 3x DisplayPort

HDMI

DirectX

12 (12_1)

12.0 (12_1)

CUDA

5.2

OpenCL

1.2

OpenGL

4.6

Shader Model

6.4

Vulkan

1.1.126