GeForce GTX 1660 Ti Mobile and Radeon RX 6550S - video card comparison

GeForce GTX 1660 Ti Mobile

Radeon RX 6550S

Architecture

Turing (2018−2021)

RDNA 2 (2020−2022)

GPU code name

N18E-G0

Navi 24

Market segment

Laptop

Release date

April 2019

January 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x4

Supplementary power connectors

None

Boost clock speed

1590 MHz

2170 MHz

Core clock speed

1455 MHz

Manufacturing process technology

12 nm

6 nm

Number of transistors

6,600 million

5,400 million

Pipelines / CUDA cores

1536

1024

Power consumption (TDP)

80 Watt

50 Watt (35 - 50 Watt TGP)

Texture fill rate

152.6

153.6

Memory type

GDDR6

Maximum RAM amount

6 GB

4 GB

Memory bus width

192 Bit

64 Bit

Memory clock speed

12000 MHz

16000 MHz

Memory bandwidth

288.0 GB/s

128.0 GB/s

Shared memory

Display Connectors

No outputs

Portable Device Dependent

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

7.5

OpenCL

1.2

2.2

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2.131

1.3