A800 PCIe 40 GB and Radeon PRO W7900 - video card comparison

A800 PCIe 40 GB

Radeon PRO W7900

Architecture

Ampere (2020−2022)

RDNA 3.0 (2022)

GPU code name

GA100

Navi 31

Market segment

Desktop

Workstation

Release date

November 2022

April 2023

Interface

PCIe 4.0 x16

Supplementary power connectors

8-pin EPS

2x 8-pin

Boost clock speed

1410 MHz

2495 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

54,200 million

57,700 million

Pipelines / CUDA cores

6912

6144

Power consumption (TDP)

250 Watt

295 Watt

Texture fill rate

609.1

958.1

Memory type

HBM2e

GDDR6

Maximum RAM amount

40 GB

48 GB

Memory bus width

5120 Bit

384 Bit

Memory clock speed

2.4 GB/s

18 GB/s

Memory bandwidth

1,555 GB/s

864.0 GB/s

Display Connectors

No outputs

3x DisplayPort 2.1, 1x mini-DisplayPort 2.1

DirectX

N/A

12 Ultimate (12_2)

CUDA

8.0

OpenCL

3.0

2.2

OpenGL

N/A

4.6

Shader Model

N/A

6.7

Vulkan

N/A

1.3