NVIDIA GeForce MX550 vs AMD Radeon RX 6450M

VS

NVIDIA GeForce MX550 AMD Radeon RX 6450M

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX550 and 4GB VRAM Radeon RX 6450M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX550 's Advantages

256 additional rendering cores

Lower TDP (25W vs 50W)

AMD Radeon RX 6450M 's Advantages

Released 1 years late

Boost Clock has increased by 86% (2460MHz vs 1320MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (128.0GB/s vs 96.00GB/s)

Score

Benchmark

FP32 (float)

GeForce MX550

2.703 TFLOPS

Radeon RX 6450M +39%

3.779 TFLOPS

GeForce MX550

VS

Radeon RX 6450M

Graphics Card

Jan 2022

Release Date

Jan 2023

GeForce MX

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x4

Clock Speeds

1065 MHz

Base Clock

2000 MHz

1320 MHz

Boost Clock

2460 MHz

1500 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

64bit

96.00GB/s

Bandwidth

128.0GB/s

Render Config

16

SM Count

-

Compute Units

12

1024

Shading Units

768

32

TMUs

48

16

ROPs

32

-

Tensor Cores

-

RT Cores

12

128 KB (per SM)

L1 Cache

128 KB per Array

2 MB

L2 Cache

1024 KB

Theoretical Performance

21.12 GPixel/s

Pixel Rate

78.72 GPixel/s

42.24 GTexel/s

Texture Rate

118.1 GTexel/s

2.703 TFLOPS

FP16 (half)

7.557 TFLOPS

2.703 TFLOPS

FP32 (float)

3.779 TFLOPS

42.24 GFLOPS

FP64 (double)

236.2 GFLOPS

Graphics Processor

TU117

GPU Name

Navi 24

MX550

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

Board Design

25W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

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

6.7

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