Radeon HD 7790 and Radeon RX 5800 - video card comparison

Radeon HD 7790

Radeon RX 5800

Architecture

GCN 2.0 (2013−2017)

RDNA 2.0 (2020−2022)

GPU code name

Bonaire

Navi 23

Market segment

Desktop

Release date

March 2013

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin

2x 8-pin

Boost clock speed

1735 MHz

Core clock speed

1000 MHz

Floating-point performance

1,792 gflops

Manufacturing process technology

28 nm

7 nm

Number of transistors

2,080 million

Pipelines / CUDA cores

896

3072

Power consumption (TDP)

85 Watt

275 Watt

Texture fill rate

56.00

333.1

Memory type

GDDR5

GDDR6

Maximum RAM amount

1 GB

8 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

6000 MHz

14000 MHz

Memory bandwidth

96 GB/s

448.0 GB/s

Display Connectors

1x DVI, 1x HDMI, 2x mini-DisplayPort

1x HDMI, 3x DisplayPort

HDMI

DirectX

12 (12_0)

12.0 (12_1)

OpenCL

2.0

OpenGL

4.6

Shader Model

6.3

Vulkan

1.2.131