Radeon HD 5870 and Radeon RX 5800 - video card comparison

Radeon HD 5870

Radeon RX 5800

Architecture

TeraScale 2 (2009−2015)

RDNA 2.0 (2020−2022)

GPU code name

Cypress

Navi 23

Market segment

Desktop

Release date

September 2009

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 6-pin

2x 8-pin

Boost clock speed

1735 MHz

Core clock speed

850 MHz

Floating-point performance

2,720.0 gflops

Manufacturing process technology

40 nm

7 nm

Number of transistors

2,154 million

Pipelines / CUDA cores

1600

3072

Power consumption (TDP)

188 Watt

275 Watt

Texture fill rate

68.00

333.1

Memory type

GDDR5

GDDR6

Maximum RAM amount

1 GB

8 GB

Memory bus width

256 Bit

Memory clock speed

4800 MHz

14000 MHz

Memory bandwidth

153.6 GB/s

448.0 GB/s

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

1x HDMI, 3x DisplayPort

HDMI

DirectX

11.2 (11_0)

12.0 (12_1)

OpenCL

1.2

OpenGL

4.4

4.6

Shader Model

5.0

Vulkan

N/A