T550 Mobile and GeForce RTX 4070 Mobile - video card comparison

T550 Mobile

GeForce RTX 4070 Mobile

Architecture

Turing (2018−2021)

Ada Lovelace

GPU code name

TU117

GN21-X6

Market segment

Laptop

Release date

May 2022

January 2023

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Boost clock speed

1665 MHz

2175 MHz

Core clock speed

1065 MHz

1605 MHz

Manufacturing process technology

12 nm

5 nm

Number of transistors

4,700 million

Pipelines / CUDA cores

1024

4608

Power consumption (TDP)

25 Watt (20 - 60 Watt TGP)

115 Watt (35 - 115 Watt TGP)

Texture fill rate

106.6

244.1

Memory type

GDDR5, GDDR6

GDDR6

Maximum RAM amount

4 GB

8 GB

Memory bus width

64 Bit

128 Bit

Memory clock speed

12000 MHz

16000 MHz

Memory bandwidth

96 GB/s

256.0 GB/s

Shared memory

Display Connectors

No outputs

Portable Device Dependent

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

7.5

8.9

OpenCL

3.0

OpenGL

4.6

Shader Model

6.6

6.7

Vulkan

1.3