NVIDIA GeForce RTX 4090 Max-Q vs AMD Radeon 550X Mobile

VS

NVIDIA GeForce RTX 4090 Max-Q

AMD Radeon 550X Mobile

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Max Q and 4GB VRAM Radeon 550X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 Max-Q 's Advantages

Released 4 years and 9 months late

Boost Clock has increased by 13% (1455MHz vs 1287MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 48.00GB/s)

9088 additional rendering cores

AMD Radeon 550X Mobile 's Advantages

Lower TDP (50W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Max Q +1618%

28.31 TFLOPS

Radeon 550X Mobile

1.647 TFLOPS

GeForce RTX 4090 Max Q

VS

Radeon 550X Mobile

Graphics Card

Jan 2023

Release Date

Apr 2018

GeForce 40 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

930 MHz

Base Clock

1100 MHz

1455 MHz

Boost Clock

1287 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

448.0GB/s

Bandwidth

48.00GB/s

Render Config

-

Compute Units

10

76

SM Count

-

9728

Shading Units

640

304

TMUs

40

112

ROPs

16

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

64 MB

L2 Cache

256 KB

-

Theoretical Performance

163.0 GPixel/s

Pixel Rate

20.59 GPixel/s

442.3 GTexel/s

Texture Rate

51.48 GTexel/s

28.31 TFLOPS

FP16 (half)

1.647 TFLOPS

28.31 TFLOPS

FP32 (float)

1.647 TFLOPS

442.3 GFLOPS

FP64 (double)

103.0 GFLOPS

Board Design

80W

TDP

50W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

AD103

GPU Name

Polaris 23

GN21-X11

GPU Variant

Polaris 23 MXT

Ada Lovelace

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

4 nm

Process Size

14 nm

45.9 billion

Transistors

2.2 billion

379 mm²

Die Size

103 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

6.4

Related GPU Comparisons

1

NVIDIA GeForce RTX 4090 Max-Q vs AMD FirePro W4190M

2

NVIDIA GeForce RTX 4090 Max-Q vs AMD Radeon Pro Vega 48

3

NVIDIA GeForce RTX 4090 Max-Q vs AMD Radeon RX 480 Mobile

4

NVIDIA GeForce RTX 4090 Max-Q vs NVIDIA GeForce 8400M G

5

NVIDIA GeForce RTX 4090 Max-Q vs NVIDIA GeForce RTX 2080 SUPER Mobile

6

NVIDIA GeForce RTX 4090 Max-Q vs ATI Mobility FireGL V5250

7

NVIDIA GeForce RTX 4090 Max-Q vs NVIDIA GeForce 9800M GS

8

NVIDIA GeForce RTX 4090 Max-Q vs Intel Arc A370M

9

NVIDIA GeForce RTX 4090 Max-Q vs NVIDIA GeForce GTS 360M

10

NVIDIA GeForce RTX 4090 Max-Q vs NVIDIA GeForce GTX 780M

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

3

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

4

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early