Radeon E9173 PCIe and T400 - video card comparison

Radeon E9173 PCIe

T400

Architecture

GCN 4.0 (2016−2020)

Turing (2018−2021)

GPU code name

Lexa

TU117

Market segment

Desktop

Desktop

Release date

October 2017

May 2021

Interface

PCIe 3.0 x8

PCIe 3.0 x16

Supplementary power connectors

None

None

Boost clock speed

1219 MHz

1425 MHz

Core clock speed

1124 MHz

-

Floating-point performance

1,248 gflops

-

Manufacturing process technology

14 nm

12 nm

Number of transistors

2,200 million

4,700 million

Pipelines / CUDA cores

512

384

Power consumption (TDP)

35 Watt

30 Watt

Texture fill rate

39.01

34.20

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

2 GB

Memory bus width

64 Bit

64 Bit

Memory clock speed

6000 MHz

10 GB/s

Memory bandwidth

48 GB/s

80 GB/s

Display Connectors

1x DisplayPort, 2x mini-DisplayPort

3x mini-DisplayPort

DirectX

12 (12_0)

12 (12_1)

CUDA

-

7.5

OpenCL

2.0

3.0

OpenGL

4.6

4.6

Shader Model

6.4

6.6

Vulkan

1.2.131

1.2