Radeon R9 380 OEM and Stream Processor - video card comparison

Radeon R9 380 OEM

Stream Processor

Architecture

GCN 3.0 (2014−2017)

Ultra-Threaded SE

GPU code name

Antigua

R580

Market segment

Desktop

Release date

May 2015

2006

Interface

PCIe 3.0 x16

PCIe 1.0 x16

Supplementary power connectors

2x 6-pin

1x 6-pin

Core clock speed

918 MHz

594 MHz

Floating-point performance

3,290 gflops

Manufacturing process technology

28 nm

90 nm

Number of transistors

5,000 million

384 million

Pipelines / CUDA cores

1792

Power consumption (TDP)

190 Watt

165 Watt

Texture fill rate

102.8

9.504

Memory type

GDDR5

GDDR3

Maximum RAM amount

4 GB

1 GB

Memory bus width

256 Bit

Memory clock speed

5500 MHz

1296 MBps

Memory bandwidth

176.0 GB/s

41.47 GB/s

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

2x DVI, 1x S-Video

HDMI

DirectX

12 (12_0)

9.0c (9_3)

OpenCL

2.0

N/A

OpenGL

4.6

2.1 (full) Shader Model6.33.0

Vulkan

1.2.131

N/A