Xbox 360 GPU and Radeon 780M - video card comparison

Xbox 360 GPU

Radeon 780M

Architecture

TeraScale (2005−2013)

RDNA 3

GPU code name

Xenos

Phoenix

Market segment

Desktop

Laptop

Release date

November 2005

January 2023

Interface

IGP

PCIe 4.0 x8

Supplementary power connectors

-

None

Boost clock speed

-

3000 MHz

Core clock speed

500 MHz

1500 MHz

Floating-point performance

240 gflops

-

Manufacturing process technology

90 nm

4 nm

Number of transistors

232 million

25,390 million

Pipelines / CUDA cores

240

768

Power consumption (TDP)

-

54 Watt (35 - 54 Watt TGP)

Texture fill rate

8.000

139.2

Memory type

GDDR3

System Shared

Maximum RAM amount

512 MB

System Shared

Memory bus width

128 Bit

System Shared

Memory clock speed

1400 MHz

System Shared

Memory bandwidth

22.4 GB/s

-

Shared memory

-

+

Display Connectors

No outputs

Portable Device Dependent

DirectX

9.0c (9_3)

12 Ultimate (12_2)

OpenCL

-

2.1

OpenGL

N/A

4.6

Shader Model

-

6.7

Vulkan

-

1.3