Radeon RX 6600 XT and Data Center GPU Max Subsystem - video card comparison

Radeon RX 6600 XT

Data Center GPU Max Subsystem

Architecture

Navi / RDNA2 (2020−2022)

Generation 12.5 (2021−2022)

GPU code name

Navi 23

Ponte Vecchio

Market segment

Desktop

Release date

July 2021

January 2023

Interface

PCIe 4.0 x8

PCIe 5.0 x16

Supplementary power connectors

1x 8-pin

1x 16-pin

Boost clock speed

2589 MHz

1600 MHz

Core clock speed

1968 MHz

Manufacturing process technology

7 nm

10 nm

Number of transistors

11,060 million

100,000 million

Pipelines / CUDA cores

2048

16384

Power consumption (TDP)

160 (TGP) Watt

2400 Watt

Texture fill rate

331.4

1,638

Memory type

GDDR6

HBM2e

Maximum RAM amount

8 GB

128 GB

Memory bus width

128 Bit

8192 Bit

Memory clock speed

16000 MHz

3.1 GB/s

Memory bandwidth

256.0 GB/s

3,205 GB/s

Shared memory

Display Connectors

1x HDMI, 2x DisplayPort

No outputs

HDMI

DirectX

12.0 Ultimate (12_2)

12 (12_1)

OpenCL

2.1

3.0

OpenGL

4.6

Shader Model

6.5

6.6

Vulkan

1.2

N/A