Xbox XGPU-S and Radeon 660M - video card comparison

Xbox XGPU-S

Radeon 660M

Architecture

Kelvin (2001−2003)

RDNA 2 (2020−2022)

GPU code name

NV2A

RDNA 2 Rembrandt

Market segment

Desktop

Laptop

Release date

November 2001

January 2022

Interface

AGP 4x

PCIe 4.0 x8

Supplementary power connectors

-

None

Boost clock speed

-

1900 MHz

Core clock speed

233 MHz

-

Manufacturing process technology

150 nm

6 nm

Number of transistors

57 million

13,100 million

Pipelines / CUDA cores

-

384

Power consumption (TDP)

-

45 Watt

Texture fill rate

1.864

45.60

Memory type

DDR

System Shared

Maximum RAM amount

64 MB

System Shared

Memory bus width

128 Bit

System Shared

Memory clock speed

400 MHz

System Shared

Memory bandwidth

6.4 GB/s

-

Shared memory

-

-

Display Connectors

No outputs

No outputs

DirectX

8.1

12 (12_1)

OpenCL

N/A

2.0

OpenGL

1.4

4.6

Shader Model

-

6.5

Vulkan

N/A

1.2