GeForce 940MX and Xbox 360 GPU - video card comparison

GeForce 940MX

Xbox 360 GPU

Architecture

Maxwell (2014−2018)

TeraScale (2005−2013)

GPU code name

N16S-GTR-B/S

Xenos

Market segment

Laptop

Desktop

Release date

March 2016

November 2005

Bus support

PCI Express 3.0

-

Interface

PCIe 3.0 x8

IGP

Supplementary power connectors

None

-

Boost clock speed

1242 MHz

-

Core clock speed

1122 MHz

500 MHz

Floating-point performance

762.6 gflops

240 gflops

Manufacturing process technology

28 nm

90 nm

Number of transistors

1,870 million

232 million

Pipelines / CUDA cores

384

240

Power consumption (TDP)

23 Watt

-

Texture fill rate

23.83

8.000

Memory type

DDR3, GDDR5

GDDR3

Maximum RAM amount

4 GB

512 MB

Memory bus width

64 Bit

128 Bit

Memory clock speed

4000 MHz

1400 MHz

Memory bandwidth

40.1 GB/s

22.4 GB/s

Shared memory

-

-

Display Connectors

No outputs

No outputs

DirectX

12 (11_0)

9.0c (9_3)

CUDA

+

-

OpenCL

1.2

-

OpenGL

4.5

N/A

Shader Model

5.1

-

Vulkan

1.1

-

GameWorks

+

-

GPU Boost

2.0

-

Optimus

+

-