GeForce 940MX and Radeon Graphics 448SP - video card comparison

GeForce 940MX

Radeon Graphics 448SP

Architecture

Maxwell (2014−2018)

GCN 5.1 (2018−2021)

GPU code name

N16S-GTR-B/S

Renoir

Market segment

Laptop

Desktop

Release date

March 2016

January 2020

Bus support

PCI Express 3.0

Interface

PCIe 3.0 x8

IGP

Supplementary power connectors

None

Boost clock speed

1242 MHz

1900 MHz

Core clock speed

1122 MHz

Floating-point performance

762.6 gflops

Manufacturing process technology

28 nm

7 nm

Number of transistors

1,870 million

9,800 million

Pipelines / CUDA cores

384

448

Power consumption (TDP)

23 Watt

15 Watt

Texture fill rate

23.83

53.20

Memory type

DDR3, GDDR5

System Shared

Maximum RAM amount

4 GB

System Shared

Memory bus width

64 Bit

System Shared

Memory clock speed

4000 MHz

System Shared

Memory bandwidth

40.1 GB/s

Shared memory

Display Connectors

No outputs

Motherboard Dependent

DirectX

12 (11_0)

12 (12_1)

CUDA

OpenCL

1.2

2.1

OpenGL

4.5

4.6

Shader Model

5.1

6.7 (6.4)

Vulkan

1.1

1.3

GameWorks

GPU Boost

2.0

Optimus