Radeon RX 6700 and GeForce RTX 4080 Mobile - video card comparison

Radeon RX 6700

GeForce RTX 4080 Mobile

Architecture

RDNA 2.0 (2020−2022)

Ada Lovelace

GPU code name

Navi 22

GN21-X9

Market segment

Desktop

Laptop

Release date

June 2021

January 2023

Interface

PCIe 4.0 x16

Supplementary power connectors

1x 8-pin

Boost clock speed

2450 MHz

2280 MHz

Core clock speed

1860 MHz

Manufacturing process technology

7 nm

5 nm

Number of transistors

17,200 million

35,800 million

Pipelines / CUDA cores

2304

7424

Power consumption (TDP)

175 Watt

150 Watt (60 - 150 Watt TGP)

Texture fill rate

352.8

386.3

Memory type

GDDR6

GDDR6X

Maximum RAM amount

10 GB

12 GB

Memory bus width

160 Bit

192 Bit

Memory clock speed

16 GB/s

20000 MHz

Memory bandwidth

320.0 GB/s

432.0 GB/s

Shared memory

Display Connectors

1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C

Portable Device Dependent

HDMI

DirectX

12 Ultimate (12_2)

CUDA

8.9

OpenCL

2.1

3.0

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.3