Radeon RX 470 and Radeon RX 6550S - video card comparison

Radeon RX 470

Radeon RX 6550S

Architecture

Polaris (2016−2019)

RDNA 2 (2020−2022)

GPU code name

Polaris 10 Pro

Navi 24

Market segment

Desktop

Laptop

Release date

August 2016

January 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x4

Supplementary power connectors

1x 6-pin

None

Boost clock speed

1206 MHz

2170 MHz

Core clock speed

926 MHz

-

Floating-point performance

4,940 gflops

-

Manufacturing process technology

14 nm

6 nm

Number of transistors

5,700 million

5,400 million

Pipelines / CUDA cores

2048

1024

Power consumption (TDP)

120 Watt

50 Watt (35 - 50 Watt TGP)

Texture fill rate

154.4

153.6

Memory type

GDDR5

GDDR6

Maximum RAM amount

8 GB

4 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

6600 MHz

16000 MHz

Memory bandwidth

211.2 GB/s

128.0 GB/s

Shared memory

-

-

Display Connectors

1x HDMI, 3x DisplayPort

Portable Device Dependent

HDMI

+

-

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenCL

2.0

2.2

OpenGL

4.6

4.6

Shader Model

6.4

6.7

Vulkan

1.2.131

1.3

FreeSync

+

-