NVIDIA GeForce 920MX vs AMD Radeon RX 540X Mobile

VS

NVIDIA GeForce 920MX AMD Radeon RX 540X Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce 920MX and 2GB VRAM Radeon RX 540X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 920MX 's Advantages

Lower TDP (16W vs 50W)

AMD Radeon RX 540X Mobile 's Advantages

Released 2 years and 1 months late

Boost Clock has increased by 22% (1211MHz vs 993MHz)

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

256 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 920MX

0.508 TFLOPS

Radeon RX 540X Mobile +144%

1.24 TFLOPS

GeForce 920MX

VS

Radeon RX 540X Mobile

Graphics Card

Mar 2016

Release Date

Apr 2018

GeForce 900M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

965 MHz

Base Clock

1124 MHz

993 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

-

SM Count

-

Compute Units

8

256

Shading Units

512

24

TMUs

32

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

512 KB

Theoretical Performance

7.944 GPixel/s

Pixel Rate

19.38 GPixel/s

23.83 GTexel/s

Texture Rate

38.75 GTexel/s

-

FP16 (half)

1240 GFLOPS

508.4 GFLOPS

FP32 (float)

1240 GFLOPS

15.89 GFLOPS

FP64 (double)

77.50 GFLOPS

Graphics Processor

GM108

GPU Name

Polaris 23

N16V-GMR1-S

GPU Variant

Polaris 23 MXL

Maxwell

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

Unknown

Transistors

2.2 billion

Unknown

Die Size

103 mm²

Board Design

16W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

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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