GP104 and Radeon RX 6900 XT - video card comparison

GP104

Radeon RX 6900 XT

Architecture

Pascal (2016−2021)

Navi / RDNA2 (2020−2022)

GPU code name

GP104

Navi 21

Market segment

Desktop

Desktop

Release date

-

December 2020

Interface

-

PCIe 4.0 x16

Supplementary power connectors

-

2x 8-pin

Boost clock speed

-

2250 MHz

Core clock speed

-

1825 MHz

Manufacturing process technology

16 nm

7 nm

Number of transistors

7,200 million

26,800 million

Pipelines / CUDA cores

2560

5120

Power consumption (TDP)

-

300 Watt

Texture fill rate

-

720.0

Memory type

-

GDDR6

Maximum RAM amount

-

16 GB

Memory bus width

-

256 Bit

Memory clock speed

-

16000 MHz

Memory bandwidth

-

512.0 GB/s

Shared memory

-

-

Display Connectors

-

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

HDMI

-

+

DirectX

12 (12_1)

12 Ultimate (12_2)

CUDA

6.1

-

OpenCL

3.0

2.1

OpenGL

4.6

4.6

Shader Model

6.7

6.5

Vulkan

1.3

1.2

NVENC

6th Gen

-

PureVideo HD

VP8

-