GeForce 940MX and GeForce RTX 4050 Mobile - video card comparison

GeForce 940MX

GeForce RTX 4050 Mobile

Architecture

Maxwell (2014−2018)

Ada Lovelace

GPU code name

N16S-GTR-B/S

GN21-X2

Market segment

Laptop

Release date

March 2016

January 2023

Bus support

PCI Express 3.0

Interface

PCIe 3.0 x8

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

1242 MHz

2370 MHz

Core clock speed

1122 MHz

Floating-point performance

762.6 gflops

Manufacturing process technology

28 nm

5 nm

Number of transistors

1,870 million

Pipelines / CUDA cores

384

2560

Power consumption (TDP)

23 Watt

115 Watt (35 - 115 Watt TGP)

Texture fill rate

23.83

140.4

Memory type

DDR3, GDDR5

GDDR6

Maximum RAM amount

4 GB

6 GB

Memory bus width

64 Bit

96 Bit

Memory clock speed

4000 MHz

16000 GB/s

Memory bandwidth

40.1 GB/s

192.0 GB/s

Shared memory

Display Connectors

No outputs

Portable Device Dependent

DirectX

12 (11_0)

12 Ultimate (12_2)

CUDA

8.9

OpenCL

1.2

3.0

OpenGL

4.5

4.6

Shader Model

5.1

6.7

Vulkan

1.1

1.3

GameWorks

GPU Boost

2.0

Optimus