T400 and RTX A4500 Mobile - video card comparison

T400

RTX A4500 Mobile

Architecture

Turing (2018−2021)

Ampere (2020−2022)

GPU code name

TU117

GA104

Market segment

Desktop

Laptop

Release date

May 2021

March 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

-

Boost clock speed

1425 MHz

1500 MHz

Core clock speed

-

930 MHz

Manufacturing process technology

12 nm

8 nm

Number of transistors

4,700 million

17,400 million

Pipelines / CUDA cores

384

5888

Power consumption (TDP)

30 Watt

140 Watt (80 - 140 Watt TGP)

Texture fill rate

34.20

223.6

Memory type

GDDR6

GDDR6

Maximum RAM amount

2 GB

16 GB

Memory bus width

64 Bit

256 Bit

Memory clock speed

10 GB/s

16000 MHz

Memory bandwidth

80 GB/s

448.0 GB/s

Shared memory

-

-

Display Connectors

3x mini-DisplayPort

No outputs

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

7.5

8.6

OpenCL

3.0

3.0

OpenGL

4.6

4.6

Shader Model

6.6

6.6

Vulkan

1.2

1.3