Xbox XGPU-B and Radeon RX 6700 XT - video card comparison

Xbox XGPU-B

Radeon RX 6700 XT

Architecture

Kelvin (2001−2003)

Navi / RDNA2 (2020−2022)

GPU code name

NV2A

Navi 22

Market segment

Desktop

Release date

November 2001

March 2021

Interface

AGP 4x

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

Boost clock speed

2581 MHz

Core clock speed

233 MHz

2321 MHz

Manufacturing process technology

150 nm

7 nm

Number of transistors

57 million

17,200 million

Pipelines / CUDA cores

2560

Power consumption (TDP)

230 Watt

Texture fill rate

1.864

413.0

Memory type

DDR

GDDR6

Maximum RAM amount

64 MB

12 GB

Memory bus width

128 Bit

192 Bit

Memory clock speed

400 MHz

16000 MHz

Memory bandwidth

6.4 GB/s

384.0 GB/s

Display Connectors

No outputs

1x HDMI, 3x DisplayPort

HDMI

DirectX

8.1

12 Ultimate (12_2)

OpenCL

N/A

2.1

OpenGL

1.4

4.6

Shader Model

6.5

Vulkan

N/A

1.2