GeForce 940M and Iris Xe Graphics 80EU Mobile - video card comparison

GeForce 940M

Iris Xe Graphics 80EU Mobile

Architecture

Maxwell (2014−2018)

Generation 12.2 (2021−2022)

GPU code name

N16S-GT-S/B

Raptor Lake GT1

Market segment

Laptop

Release date

March 2015

January 2023

Bus support

PCI Express 3.0

Interface

PCIe 3.0 x8

Ring Bus

Boost clock speed

1176 MHz

1450 MHz

Core clock speed

1072 MHz

Floating-point performance

903.2 gflops

Manufacturing process technology

28 nm

10 nm

Number of transistors

1,870 million

Pipelines / CUDA cores

384

640

Power consumption (TDP)

75 Watt

15 Watt

Texture fill rate

28.22

58.00

Memory type

DDR3

System Shared

Maximum RAM amount

4 GB

System Shared

Memory bus width

64 Bit

System Shared

Memory clock speed

2000 MHz

System Shared

Memory bandwidth

14.4 GB/s

Shared memory

Display Connectors

No outputs

Portable Device Dependent

DirectX

12 (11_0)

12 (12_1)

CUDA

OpenCL

1.2

3.0

OpenGL

4.5

4.6

Shader Model

5.1

6.6

Vulkan

1.1.126

1.3

GameWorks

GPU Boost

2.0

Optimus