Radeon R9 370X and RTX A400 - video card comparison

Radeon R9 370X

RTX A400

Architecture

GCN 1.0 (2012−2020)

Ampere (2020−2022)

GPU code name

Trinidad

GA107

Market segment

Desktop

Desktop

Release date

August 2015

April 2024

Interface

PCIe 3.0 x16

PCIe 4.0 x8

Supplementary power connectors

2x 6-pin

None

Boost clock speed

1030 MHz

1762 MHz

Core clock speed

980 MHz

-

Floating-point performance

2,637 gflops

-

Manufacturing process technology

28 nm

8 nm

Number of transistors

2,800 million

8,700 million

Pipelines / CUDA cores

1280

768

Power consumption (TDP)

180 Watt

50 Watt

Texture fill rate

82.40

42.29

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

4 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

5600 MHz

12 GB/s

Memory bandwidth

179.2 GB/s

96 GB/s

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

4x mini-DisplayPort 1.4a

HDMI

+

-

DirectX

12 (11_1)

12 Ultimate (12_2)

CUDA

-

8.6

OpenCL

1.2

3.0

OpenGL

4.6

4.6

Shader Model

5.1

6.7

Vulkan

1.2.131

1.3