AMD Radeon RX 5300M vs NVIDIA GeForce MX450 30.5W 10Gbps

VS

AMD Radeon RX 5300M

NVIDIA GeForce MX450 30.5W 10Gbps

We compared two Mobile platform GPUs: 3GB VRAM Radeon RX 5300M and 2GB VRAM GeForce MX450 30.5W 10Gbps to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5300M 's Advantages

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (168.0GB/s vs 80.00GB/s)

512 additional rendering cores

NVIDIA GeForce MX450 30.5W 10Gbps 's Advantages

Released 9 months late

Boost Clock has increased by 9% (1575MHz vs 1445MHz)

Lower TDP (31W vs 85W)

Score

Benchmark

FP32 (float)

Radeon RX 5300M +44%

4.069 TFLOPS

GeForce MX450 30.5W 10Gbps

2.822 TFLOPS

Radeon RX 5300M

VS

GeForce MX450 30.5W 10Gbps

Graphics Card

Nov 2019

Release Date

Aug 2020

Mobility Radeon

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x4

Clock Speeds

1000 MHz

Base Clock

1395 MHz

1445 MHz

Boost Clock

1575 MHz

1750 MHz

Memory Clock

1250 MHz

Memory

3GB

Memory Size

2GB

GDDR6

Memory Type

GDDR6

96bit

Memory Bus

64bit

168.0GB/s

Bandwidth

80.00GB/s

Render Config

22

Compute Units

-

SM Count

14

1408

Shading Units

896

88

TMUs

56

32

ROPs

32

-

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

46.24 GPixel/s

Pixel Rate

50.40 GPixel/s

127.2 GTexel/s

Texture Rate

88.20 GTexel/s

8.138 TFLOPS

FP16 (half)

5.645 TFLOPS

4.069 TFLOPS

FP32 (float)

2.822 TFLOPS

254.3 GFLOPS

FP64 (double)

88.20 GFLOPS

Board Design

85W

TDP

31W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 14

GPU Name

TU117

Navi 14 XLM

GPU Variant

N18S-G5

RDNA 1.0

Architecture

Turing

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

6.4 billion

Transistors

4.7 billion

158 mm²

Die Size

200 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.5

Shader Model

6.6

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