Radeon HD 7470A and Radeon RX 6800 - video card comparison

Radeon HD 7470A

Radeon RX 6800

Architecture

TeraScale 2 (2009−2015)

Navi / RDNA2 (2020−2022)

GPU code name

Caicos

Navi 21

Market segment

Desktop

Desktop

Release date

January 2012

November 2020

Interface

MXM-A (3.0)

PCIe 4.0 x16

Supplementary power connectors

-

2x 8-pin

Boost clock speed

-

2105 MHz

Core clock speed

625 MHz

1815 MHz

Floating-point performance

200.0 gflops

-

Manufacturing process technology

40 nm

7 nm

Number of transistors

370 million

26,800 million

Pipelines / CUDA cores

160

3840

Power consumption (TDP)

25 Watt

250 Watt

Texture fill rate

5.000

505.2

Memory type

GDDR3

GDDR6

Maximum RAM amount

512 MB

16 GB

Memory bus width

64 Bit

256 Bit

Memory clock speed

1600 MHz

16000 MHz

Memory bandwidth

12.8 GB/s

512.0 GB/s

Shared memory

-

-

Display Connectors

No outputs

1x HDMI, 2x DisplayPort, 1x USB Type-C

HDMI

-

+

DirectX

11.2 (11_0)

12 Ultimate (12_2)

OpenCL

1.2

2.0

OpenGL

4.4

4.6

Shader Model

5.0

6.5

Vulkan

N/A

1.2