Xbox One X GPU and Radeon RX 6600 - video card comparison

Xbox One X GPU

Radeon RX 6600

Architecture

GCN 2.0 (2013−2017)

Navi / RDNA2 (2020−2022)

GPU code name

Scorpio

Navi 23

Market segment

Desktop

Desktop

Release date

November 2017

October 2021

Interface

IGP

PCIe 4.0 x8

Supplementary power connectors

-

1x 8-pin

Boost clock speed

-

2491 MHz

Core clock speed

1172 MHz

2044 MHz

Floating-point performance

6,001 gflops

-

Manufacturing process technology

16 nm

7 nm

Number of transistors

7,000 million

11,060 million

Pipelines / CUDA cores

2560

1792

Power consumption (TDP)

150 Watt

132 Watt

Texture fill rate

187.5

279.0

Memory type

GDDR5

GDDR6

Maximum RAM amount

12 GB

8 GB

Memory bus width

384 Bit

128 Bit

Memory clock speed

6800 MHz

14500 MHz

Memory bandwidth

326.4 GB/s

224.0 GB/s

Shared memory

-

-

Display Connectors

No outputs

1x HDMI, 3x DisplayPort

HDMI

-

+

DirectX

12 (12_0)

12.0 Ultimate (12_2)

OpenCL

1.2

2.1

OpenGL

N/A

4.6

Shader Model

6.0

6.5

Vulkan

1.1

1.2