RTX A4000 Mobile and Radeon RX 6550M - video card comparison

RTX A4000 Mobile

Radeon RX 6550M

Architecture

Ampere (2020−2022)

RDNA 2 (2020−2022)

GPU code name

GA104

Navi 24

Market segment

Laptop

Release date

April 2021

January 2023

Interface

PCIe 4.0 x16

PCIe 4.0 x4

Supplementary power connectors

None

Boost clock speed

1680 MHz

2560 MHz

Core clock speed

780 MHz

2000 MHz

Manufacturing process technology

8 nm

6 nm

Number of transistors

17,400 million

5,400 million

Pipelines / CUDA cores

5120

1024

Power consumption (TDP)

140 Watt (80 - 125 Watt TGP)

80 Watt (50 - 80 Watt TGP)

Texture fill rate

290.9

181.8

Memory type

GDDR6

Maximum RAM amount

8 GB

4 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

12000 MHz

18000 MHz

Memory bandwidth

448.0 GB/s

144.0 GB/s

Shared memory

Display Connectors

No outputs

Portable Device Dependent

DirectX

12 Ultimate (12_2)

CUDA

8.6

OpenCL

3.0

2.2

OpenGL

4.6

Shader Model

6.6

6.7

Vulkan

1.2

1.3