RTX A40 and Radeon Pro V520 - video card comparison

RTX A40

Radeon Pro V520

Architecture

Ampere (2020−2022)

RDNA 1.0 (2019−2020)

GPU code name

GA102

Navi 12

Market segment

Desktop

Workstation

Release date

October 2020

December 2020

Interface

PCIe 4.0 x16

PCIe 4.0 x16

Supplementary power connectors

8-pin EPS

1x 8-pin

Boost clock speed

1755 MHz

1600 MHz

Manufacturing process technology

8 nm

7 nm

Number of transistors

28,300 million

-

Pipelines / CUDA cores

10752

2304

Power consumption (TDP)

300 Watt

225 Watt

Texture fill rate

589.7

230.4

Memory type

GDDR6

HBM2

Maximum RAM amount

48 GB

8 GB

Memory bus width

384 Bit

2048 Bit

Memory clock speed

14.5 GB/s

2 GB/s

Memory bandwidth

695.8 GB/s

512.0 GB/s

Display Connectors

3x DisplayPort

No outputs

DirectX

12 Ultimate (12_2)

12 (12_1)

CUDA

8.6

-

OpenCL

2.0

2.2

OpenGL

4.6

4.6

Shader Model

6.5

6.5

Vulkan

1.2

1.2