NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce MX550

VS

NVIDIA GeForce RTX 4090 Mobile NVIDIA GeForce MX550

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Mobile and 2GB VRAM GeForce MX550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 Mobile 's Advantages

Released 1 years late

Boost Clock has increased by 28% (1695MHz vs 1320MHz)

More VRAM (16GB vs 2GB)

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

8704 additional rendering cores

NVIDIA GeForce MX550 's Advantages

Lower TDP (25W vs 120W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Mobile +1120%

32.98 TFLOPS

GeForce MX550

2.703 TFLOPS

GeForce RTX 4090 Mobile

VS

GeForce MX550

Graphics Card

Jan 2023

Release Date

Jan 2022

GeForce 40 Mobile

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1335 MHz

Base Clock

1065 MHz

1695 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

76

SM Count

16

-

Compute Units

-

9728

Shading Units

1024

304

TMUs

32

112

ROPs

16

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

128 KB (per SM)

64 MB

L2 Cache

2 MB

Theoretical Performance

189.8 GPixel/s

Pixel Rate

21.12 GPixel/s

515.3 GTexel/s

Texture Rate

42.24 GTexel/s

32.98 TFLOPS

FP16 (half)

2.703 TFLOPS

32.98 TFLOPS

FP32 (float)

2.703 TFLOPS

515.3 GFLOPS

FP64 (double)

42.24 GFLOPS

Graphics Processor

AD103

GPU Name

TU117

GN21-X11

GPU Variant

MX550

Ada Lovelace

Architecture

Turing

TSMC

Foundry

TSMC

4 nm

Process Size

12 nm

45.9 billion

Transistors

4.7 billion

379 mm²

Die Size

200 mm²

Board Design

120W

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

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.9

CUDA

7.5

6.7

Shader Model

6.6

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