AMD Radeon RX 7900M vs NVIDIA GeForce MX550

VS

AMD Radeon RX 7900M NVIDIA GeForce MX550

We compared two Mobile platform GPUs: 16GB VRAM Radeon RX 7900M and 2GB VRAM GeForce MX550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900M 's Advantages

Released 1 years and 9 months late

Boost Clock has increased by 58% (2090MHz vs 1320MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (576.0GB/s vs 96.00GB/s)

3584 additional rendering cores

NVIDIA GeForce MX550 's Advantages

Lower TDP (25W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 7900M +1325%

38.52 TFLOPS

GeForce MX550

2.703 TFLOPS

Radeon RX 7900M

VS

GeForce MX550

Graphics Card

Oct 2023

Release Date

Jan 2022

Navi Mobile

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1825 MHz

Base Clock

1065 MHz

2090 MHz

Boost Clock

1320 MHz

2250 MHz

Memory Clock

1500 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

64bit

576.0GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

16

72

Compute Units

-

4608

Shading Units

1024

288

TMUs

32

192

ROPs

16

-

Tensor Cores

-

72

RT Cores

-

256 KB per Array

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

2 MB

Theoretical Performance

401.3 GPixel/s

Pixel Rate

21.12 GPixel/s

601.9 GTexel/s

Texture Rate

42.24 GTexel/s

77.05 TFLOPS

FP16 (half)

2.703 TFLOPS

38.52 TFLOPS

FP32 (float)

2.703 TFLOPS

1204 GFLOPS

FP64 (double)

42.24 GFLOPS

Graphics Processor

Navi 31

GPU Name

TU117

Navi 31

GPU Variant

MX550

RDNA 3.0

Architecture

Turing

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

57.7 billion

Transistors

4.7 billion

529 mm²

Die Size

200 mm²

Board Design

180W

TDP

25W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.7

Shader Model

6.6

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