Radeon HD 8590M and RTX A400 - video card comparison

Radeon HD 8590M

RTX A400

Architecture

GCN (2011−2017)

Ampere (2020−2022)

GPU code name

Sun

GA107

Market segment

Laptop

Desktop

Release date

November 2012

April 2024

Interface

PCIe 3.0 x8

PCIe 4.0 x8

Supplementary power connectors

-

None

Boost clock speed

825 MHz

1762 MHz

Core clock speed

620 MHz

-

Floating-point performance

528.0 gflops

-

Manufacturing process technology

28 nm

8 nm

Number of transistors

690 million

8,700 million

Pipelines / CUDA cores

384

768

Power consumption (TDP)

-

50 Watt

Texture fill rate

16.50

42.29

Memory type

GDDR5

GDDR6

Maximum RAM amount

1 GB

4 GB

Memory bus width

64 Bit

64 Bit

Memory clock speed

4500 MHz

12 GB/s

Memory bandwidth

36 GB/s

96 GB/s

Shared memory

-

-

Display Connectors

No outputs

4x mini-DisplayPort 1.4a

DirectX

12 (11_1)

12 Ultimate (12_2)

CUDA

-

8.6

OpenCL

1.2

3.0

OpenGL

4.6

4.6

Shader Model

5.1

6.7

Vulkan

1.2.131

1.3