Radeon RX 570 Mobile and GeForce MX450 - video card comparison

Radeon RX 570 Mobile

GeForce MX450

Architecture

Polaris (2016−2019)

Turing (2018−2021)

GPU code name

Polaris 10 Pro

N17S-G5 / GP107-670-A1

Market segment

Laptop

Release date

January 2017

August 2020

Interface

MXM-B (3.0)

PCIe 4.0 x4

Supplementary power connectors

None

Boost clock speed

1206 MHz

1575 MHz

Core clock speed

926 MHz

1395 MHz

Floating-point performance

4,940 gflops

Manufacturing process technology

14 nm

12 nm

Number of transistors

5,700 million

4,700 million

Pipelines / CUDA cores

2048

896

Power consumption (TDP)

120 Watt

25 Watt (12 - 29 Watt TGP)

Texture fill rate

154.4

100.8

Memory type

GDDR5

GDDR5, GDDR6

Maximum RAM amount

8 GB

2 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

7000 MHz

10000 MHz

Memory bandwidth

211.2 GB/s

64.03 GB/s

Shared memory

Display Connectors

No outputs

DirectX

12 (12_0)

12 (12_1)

CUDA

7.5

OpenCL

2.0

1.2

OpenGL

4.6

Shader Model

6.4

6.5

Vulkan

1.2.131

1.2

FreeSync

Optimus