T400 and Radeon Graphics 128SP - video card comparison

T400

Radeon Graphics 128SP

Architecture

Turing (2018−2021)

RDNA 2.0 (2020−2022)

GPU code name

TU117

Raphael

Market segment

Desktop

Desktop

Release date

May 2021

September 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x8

Supplementary power connectors

None

None

Boost clock speed

1425 MHz

2200 MHz

Manufacturing process technology

12 nm

5 nm

Number of transistors

4,700 million

3,400 million

Pipelines / CUDA cores

384

128

Power consumption (TDP)

30 Watt

15 Watt

Texture fill rate

34.20

17.60

Memory type

GDDR6

System Shared

Maximum RAM amount

2 GB

System Shared

Memory bus width

64 Bit

System Shared

Memory clock speed

10 GB/s

System Shared

Memory bandwidth

80 GB/s

-

Display Connectors

3x mini-DisplayPort

Motherboard Dependent

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

7.5

-

OpenCL

3.0

2.0

OpenGL

4.6

4.6

Shader Model

6.6

6.7

Vulkan

1.2

1.3