Radeon RX 5800 XT and A800 SXM4 80 GB - video card comparison

Radeon RX 5800 XT

A800 SXM4 80 GB

Architecture

RDNA 2.0 (2020−2022)

Ampere (2020−2022)

GPU code name

Navi 23

GA100

Market segment

Desktop

Release date

August 2022

Interface

PCIe 4.0 x16

Supplementary power connectors

2x 8-pin

None

Boost clock speed

1775 MHz

1410 MHz

Manufacturing process technology

7 nm

Number of transistors

54,200 million

Pipelines / CUDA cores

3328

6912

Power consumption (TDP)

275 Watt

400 Watt

Texture fill rate

369.2

609.1

Memory type

GDDR6

HBM2e

Maximum RAM amount

8 GB

80 GB

Memory bus width

256 Bit

5120 Bit

Memory clock speed

14000 MHz

3.2 GB/s

Memory bandwidth

448.0 GB/s

2,039 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

No outputs

HDMI

DirectX

12 Ultimate (12_1)

N/A

CUDA

8.0

OpenCL

3.0

OpenGL

4.6

N/A

Shader Model

N/A

Vulkan

N/A