NVIDIA GeForce MX450 25W vs AMD Radeon RX 6300M

VS

NVIDIA GeForce MX450 25W

AMD Radeon RX 6300M

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 25W and 2GB VRAM Radeon RX 6300M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 25W 's Advantages

Larger VRAM bandwidth (80.00GB/s vs 72.00GB/s)

128 additional rendering cores

Lower TDP (25W vs 35W)

AMD Radeon RX 6300M 's Advantages

Released 1 years and 5 months late

Boost Clock has increased by 158% (2400MHz vs 930MHz)

Score

Benchmark

FP32 (float)

GeForce MX450 25W

1.667 TFLOPS

Radeon RX 6300M +121%

3.686 TFLOPS

Blender

GeForce MX450 25W

164

Radeon RX 6300M +28%

210

GeForce MX450 25W

VS

Radeon RX 6300M

Graphics Card

Aug 2020

Release Date

Jan 2022

GeForce MX

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 4.0 x4

Clock Speeds

720 MHz

Base Clock

2000 MHz

930 MHz

Boost Clock

2400 MHz

1250 MHz

Memory Clock

2250 MHz

Memory

2GB

Memory Size

2GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

32bit

80.00GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

12

14

SM Count

-

896

Shading Units

768

56

TMUs

48

32

ROPs

32

-

RT Cores

12

64 KB (per SM)

L1 Cache

128 KB per Array

512 KB

L2 Cache

1024 KB

-

L3 Cache

8 MB

Theoretical Performance

29.76 GPixel/s

Pixel Rate

76.80 GPixel/s

52.08 GTexel/s

Texture Rate

115.2 GTexel/s

3.333 TFLOPS

FP16 (half)

7.373 TFLOPS

1.667 TFLOPS

FP32 (float)

3.686 TFLOPS

52.08 GFLOPS

FP64 (double)

230.4 GFLOPS

Board Design

25W

TDP

35W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

TU117

GPU Name

Navi 24

N18S-G5

GPU Variant

Navi 24 XML

Turing

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

6 nm

4.7 billion

Transistors

5.4 billion

200 mm²

Die Size

107 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

7.5

CUDA

-

6.6

Shader Model

6.6

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