NVIDIA GeForce MX450 25W vs AMD Radeon Pro 5300M

VS

NVIDIA GeForce MX450 25W AMD Radeon Pro 5300M

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 25W and 4GB VRAM Radeon Pro 5300M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 25W 's Advantages

Released 9 months late

Lower TDP (25W vs 85W)

AMD Radeon Pro 5300M 's Advantages

Boost Clock has increased by 34% (1250MHz vs 930MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (192.0GB/s vs 80.00GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce MX450 25W

1.667 TFLOPS

Radeon Pro 5300M +91%

3.2 TFLOPS

GeForce MX450 25W

VS

Radeon Pro 5300M

Graphics Card

Aug 2020

Release Date

Nov 2019

GeForce MX

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x8

Clock Speeds

720 MHz

Base Clock

1000 MHz

930 MHz

Boost Clock

1250 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

128bit

80.00GB/s

Bandwidth

192.0GB/s

Render Config

14

SM Count

-

Compute Units

20

896

Shading Units

1280

56

TMUs

80

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

-

512 KB

L2 Cache

2 MB

Theoretical Performance

29.76 GPixel/s

Pixel Rate

40.00 GPixel/s

52.08 GTexel/s

Texture Rate

100.0 GTexel/s

3.333 TFLOPS

FP16 (half)

6.400 TFLOPS

1.667 TFLOPS

FP32 (float)

3.200 TFLOPS

52.08 GFLOPS

FP64 (double)

200.0 GFLOPS

Graphics Processor

TU117

GPU Name

Navi 14

N18S-G5

GPU Variant

Navi 14 PROA

Turing

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

12 nm

Process Size

7 nm

4.7 billion

Transistors

6.4 billion

200 mm²

Die Size

158 mm²

Board Design

25W

TDP

85W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

7.5

CUDA

-

6.6

Shader Model

6.5

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