Radeon R7 Graphics and T400 - video card comparison

Radeon R7 Graphics

T400

Architecture

GCN 2.0 (2013−2017)

Turing (2018−2021)

GPU code name

Spectre

TU117

Market segment

Desktop

Desktop

Release date

January 2014

May 2021

Interface

IGP

PCIe 3.0 x16

Supplementary power connectors

-

None

Boost clock speed

980 MHz

1425 MHz

Core clock speed

686 MHz

-

Floating-point performance

526.8 gflops

-

Manufacturing process technology

28 nm

12 nm

Number of transistors

2,410 million

4,700 million

Pipelines / CUDA cores

512

384

Power consumption (TDP)

15 Watt

30 Watt

Texture fill rate

31.36

34.20

Memory type

System Shared

GDDR6

Maximum RAM amount

System Shared

2 GB

Memory bus width

System Shared

64 Bit

Memory clock speed

System Shared

10 GB/s

Memory bandwidth

-

80 GB/s

Display Connectors

No outputs

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

6.0

6.6

Vulkan

1.2.131

1.2