GeForce RTX 3090 Ti and Radeon RX 6850 XT - video card comparison

GeForce RTX 3090 Ti

Radeon RX 6850 XT

Architecture

Ampere (2020−2022)

RDNA 2.0 (2020−2022)

GPU code name

Ampere GA102

Navi 21

Market segment

Desktop

Release date

January 2022

2022

Interface

PCIe 4.0 x16

Supplementary power connectors

1x 16-pin

2x 8-pin

Boost clock speed

1860 MHz

2250 MHz

Core clock speed

1560 MHz

Manufacturing process technology

8 nm

7 nm

Number of transistors

28,300 million

26,800 million

Pipelines / CUDA cores

10752

4608

Power consumption (TDP)

450 Watt

325 Watt

Texture fill rate

625.0

648.0

Memory type

GDDR6X

GDDR6

Maximum RAM amount

24 GB

16 GB

Memory bus width

384 Bit

256 Bit

Memory clock speed

21000 MHz

18 GB/s

Memory bandwidth

1,008 GB/s

576.0 GB/s

Shared memory

Display Connectors

1x HDMI 2.1, 3x DisplayPort 1.4a

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

HDMI

DirectX

12 Ultimate (12_2)

CUDA

8.6

OpenCL

3.0

2.1

OpenGL

4.6

Shader Model

6.6

6.5

Vulkan

1.3