Radeon RX 5950 XT and A100X - video card comparison

Radeon RX 5950 XT

A100X

Architecture

RDNA 2.0 (2020−2022)

Ampere (2020−2022)

GPU code name

Navi 21

GA100

Market segment

Desktop

Desktop

Release date

-

June 2021

Interface

PCIe 4.0 x16

PCIe 4.0 x8

Supplementary power connectors

2x 8-pin

1x 16-pin

Boost clock speed

1635 MHz

1440 MHz

Manufacturing process technology

7 nm

7 nm

Number of transistors

21,000 million

54,200 million

Pipelines / CUDA cores

5120

6912

Power consumption (TDP)

350 Watt

300 Watt

Texture fill rate

523.2

622.1

Memory type

GDDR6

HBM2e

Maximum RAM amount

24 GB

80 GB

Memory bus width

384 Bit

5120 Bit

Memory clock speed

14000 MHz

3.2 GB/s

Memory bandwidth

672.0 GB/s

2,039 GB/s

Display Connectors

1x HDMI, 3x DisplayPort

No outputs

HDMI

+

-

DirectX

12.0 (12_1)

N/A

CUDA

-

8.0

OpenCL

-

3.0

OpenGL

4.6

N/A

Shader Model

-

N/A

Vulkan

-

N/A