NVIDIA GeForce MX450 25W vs AMD Radeon RX 560X Mobile

VS

NVIDIA GeForce MX450 25W

AMD Radeon RX 560X Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 25W 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 MX450 25W 's Advantages

Released 1 years and 7 months late

Boost Clock930MHz

Lower TDP (25W vs 65W)

AMD Radeon RX 560X Mobile 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (112.0GB/s vs 80.00GB/s)

Score

Benchmark

FP32 (float)

GeForce MX450 25W

1.667 TFLOPS

Radeon RX 560X Mobile +31%

2.192 TFLOPS

GeForce MX450 25W

VS

Radeon RX 560X Mobile

Graphics Card

Aug 2020

Release Date

Jan 2019

GeForce MX

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

720 MHz

Base Clock

-

930 MHz

Boost Clock

-

1250 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

128bit

80.00GB/s

Bandwidth

112.0GB/s

Render Config

-

Compute Units

14

SM Count

-

896

Shading Units

896

56

TMUs

56

32

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

29.76 GPixel/s

Pixel Rate

19.57 GPixel/s

52.08 GTexel/s

Texture Rate

68.49 GTexel/s

3.333 TFLOPS

FP16 (half)

2.192 TFLOPS

1.667 TFLOPS

FP32 (float)

2.192 TFLOPS

52.08 GFLOPS

FP64 (double)

137.0 GFLOPS

Board Design

25W

TDP

65W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU117

GPU Name

Polaris 31

N18S-G5

GPU Variant

Polaris 31 MXL

Turing

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

12 nm

Process Size

14 nm

4.7 billion

Transistors

3 billion

200 mm²

Die Size

123 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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