NVIDIA GeForce MX450 30.5W 10Gbps vs AMD Radeon RX 540X Mobile

VS

NVIDIA GeForce MX450 30.5W 10Gbps

AMD Radeon RX 540X Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 30.5W 10Gbps 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 MX450 30.5W 10Gbps 's Advantages

Released 2 years and 4 months late

Boost Clock has increased by 30% (1575MHz vs 1211MHz)

384 additional rendering cores

Lower TDP (31W vs 50W)

AMD Radeon RX 540X Mobile 's Advantages

Larger VRAM bandwidth (96.00GB/s vs 80.00GB/s)

Score

Benchmark

FP32 (float)

GeForce MX450 30.5W 10Gbps +127%

2.822 TFLOPS

Radeon RX 540X Mobile

1.24 TFLOPS

GeForce MX450 30.5W 10Gbps

VS

Radeon RX 540X Mobile

Graphics Card

Aug 2020

Release Date

Apr 2018

GeForce MX

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x8

Clock Speeds

1395 MHz

Base Clock

1124 MHz

1575 MHz

Boost Clock

1211 MHz

1250 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

128bit

80.00GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

8

14

SM Count

-

896

Shading Units

512

56

TMUs

32

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

50.40 GPixel/s

Pixel Rate

19.38 GPixel/s

88.20 GTexel/s

Texture Rate

38.75 GTexel/s

5.645 TFLOPS

FP16 (half)

1240 GFLOPS

2.822 TFLOPS

FP32 (float)

1240 GFLOPS

88.20 GFLOPS

FP64 (double)

77.50 GFLOPS

Board Design

31W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU117

GPU Name

Polaris 23

N18S-G5

GPU Variant

Polaris 23 MXL

Turing

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

4.7 billion

Transistors

2.2 billion

200 mm²

Die Size

103 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

6.4

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