GeForce MX450 30.5W 8Gbps and Radeon Steam Deck 8CU - video card comparison

GeForce MX450 30.5W 8Gbps

Radeon Steam Deck 8CU

Architecture

Turing (2018−2021)

RDNA 2 (2020−2022)

GPU code name

TU117

RDNA 2 Sephiroth

Market segment

Desktop

Laptop

Release date

August 2020

November 2023

Interface

PCIe 4.0 x4

Supplementary power connectors

None

Boost clock speed

1275 MHz

1900 MHz

Manufacturing process technology

12 nm

6 nm

Number of transistors

4,700 million

Pipelines / CUDA cores

896

512

Power consumption (TDP)

31 Watt

Texture fill rate

71.40

Memory type

GDDR5

Maximum RAM amount

2 GB

Memory bus width

64 Bit

Memory clock speed

8 GB/s

Memory bandwidth

64 GB/s

Shared memory

Display Connectors

No outputs

DirectX

12 (12_1)

12_1

CUDA

7.5

OpenCL

1.2

OpenGL

4.6

Shader Model

6.5

Vulkan

1.2