Radeon RX 6800 and RTX A1000 Mobile - video card comparison

Radeon RX 6800

RTX A1000 Mobile

Architecture

Navi / RDNA2 (2020−2022)

Ampere (2020−2022)

GPU code name

Navi 21

GA107

Market segment

Desktop

Laptop

Release date

November 2020

March 2022

Interface

PCIe 4.0 x16

PCIe 4.0 x8

Supplementary power connectors

2x 8-pin

Boost clock speed

2105 MHz

1140 MHz

Core clock speed

1815 MHz

Manufacturing process technology

7 nm

8 nm

Number of transistors

26,800 million

Pipelines / CUDA cores

3840

2048

Power consumption (TDP)

250 Watt

95 Watt (35 - 95 Watt TGP)

Texture fill rate

505.2

72.96

Memory type

GDDR6

Maximum RAM amount

16 GB

4 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

16000 MHz

14000 MHz

Memory bandwidth

512.0 GB/s

176.0 GB/s

Shared memory

Display Connectors

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

Portable Device Dependent

HDMI

DirectX

12 Ultimate (12_2)

CUDA

8.6

OpenCL

2.0

3.0

OpenGL

4.6

Shader Model

6.5

6.7

Vulkan

1.2

1.3