NVIDIA GeForce 940MX vs AMD Radeon RX 560X Mobile

VS

NVIDIA GeForce 940MX

AMD Radeon RX 560X Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940MX and 4GB VRAM Radeon RX 560X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 940MX 's Advantages

Boost Clock1242MHz

Lower TDP (23W vs 65W)

AMD Radeon RX 560X Mobile 's Advantages

Released 3 years late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (112.0GB/s vs 16.02GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 940MX

0.954 TFLOPS

Radeon RX 560X Mobile +129%

2.192 TFLOPS

3DMark Time Spy

GeForce 940MX

584

Radeon RX 560X Mobile +212%

1827

GeForce 940MX

VS

Radeon RX 560X Mobile

Graphics Card

Jan 2016

Release Date

Jan 2019

GeForce 900M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1004 MHz

Base Clock

-

1242 MHz

Boost Clock

-

1001 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

16.02GB/s

Bandwidth

112.0GB/s

Render Config

-

Compute Units

14

-

384

Shading Units

896

24

TMUs

56

8

ROPs

16

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

9.936 GPixel/s

Pixel Rate

19.57 GPixel/s

29.81 GTexel/s

Texture Rate

68.49 GTexel/s

-

FP16 (half)

2.192 TFLOPS

953.9 GFLOPS

FP32 (float)

2.192 TFLOPS

29.81 GFLOPS

FP64 (double)

137.0 GFLOPS

Board Design

23W

TDP

65W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GM108

GPU Name

Polaris 31

N16S-GTR-S

GPU Variant

Polaris 31 MXL

Maxwell

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

Unknown

Transistors

3 billion

Unknown

Die Size

123 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

6.4

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