Radeon R9 380 OEM and RTX A2000 - video card comparison

Radeon R9 380 OEM

RTX A2000

Architecture

GCN 3.0 (2014−2017)

Ampere (2020−2022)

GPU code name

Antigua

GA106

Market segment

Desktop

Desktop

Release date

May 2015

August 2021

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 6-pin

None

Boost clock speed

-

1200 MHz

Core clock speed

918 MHz

-

Floating-point performance

3,290 gflops

-

Manufacturing process technology

28 nm

8 nm

Number of transistors

5,000 million

12,000 million

Pipelines / CUDA cores

1792

3328

Power consumption (TDP)

190 Watt

70 Watt

Texture fill rate

102.8

124.8

Memory type

GDDR5

GDDR6

Maximum RAM amount

4 GB

6 GB

Memory bus width

256 Bit

192 Bit

Memory clock speed

5500 MHz

12 GB/s

Memory bandwidth

176.0 GB/s

288.0 GB/s

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

4x mini-DisplayPort 1.4a

HDMI

+

-

DirectX

12 (12_0)

12 Ultimate (12_2)

CUDA

-

8.6

OpenCL

2.0

3.0

OpenGL

4.6

4.6

Shader Model

6.3

6.7

Vulkan

1.2.131

1.3