NVIDIA GeForce 940M vs AMD Radeon RX 540X Mobile

VS

NVIDIA GeForce 940M

AMD Radeon RX 540X Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce 940M and 2GB VRAM Radeon RX 540X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 540X Mobile 's Advantages

Released 3 years and 1 months late

Boost Clock has increased by 10% (1211MHz vs 1098MHz)

Larger VRAM bandwidth (96.00GB/s vs 14.40GB/s)

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

GeForce 940M

1.124 TFLOPS

Radeon RX 540X Mobile +10%

1.24 TFLOPS

GeForce 940M

VS

Radeon RX 540X Mobile

Graphics Card

Mar 2015

Release Date

Apr 2018

GeForce 900M

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

1020 MHz

Base Clock

1124 MHz

1098 MHz

Boost Clock

1211 MHz

900 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

8

-

512

Shading Units

512

32

TMUs

32

16

ROPs

16

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

17.57 GPixel/s

Pixel Rate

19.38 GPixel/s

35.14 GTexel/s

Texture Rate

38.75 GTexel/s

-

FP16 (half)

1240 GFLOPS

1124 GFLOPS

FP32 (float)

1240 GFLOPS

35.14 GFLOPS

FP64 (double)

77.50 GFLOPS

Board Design

75W

TDP

50W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GM107

GPU Name

Polaris 23

N16S-GT1-KB-B

GPU Variant

Polaris 23 MXL

Maxwell

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.87 billion

Transistors

2.2 billion

148 mm²

Die Size

103 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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