NVIDIA GeForce RTX 4090 Max-Q vs ATI Mobility Radeon HD 550v

VS

NVIDIA GeForce RTX 4090 Max-Q

ATI Mobility Radeon HD 550v

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Max Q and 1024MB VRAM Mobility Radeon HD 550v 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 12 years and 8 months late

Boost Clock1455MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (448.0GB/s vs 19.20GB/s)

9408 additional rendering cores

ATI Mobility Radeon HD 550v 's Advantages

Lower TDP (10W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Max Q +9729%

28.31 TFLOPS

Mobility Radeon HD 550v

0.288 TFLOPS

GeForce RTX 4090 Max Q

VS

Mobility Radeon HD 550v

Graphics Card

Jan 2023

Release Date

May 2010

GeForce 40 Mobile

Generation

M9x

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

930 MHz

Base Clock

-

1455 MHz

Boost Clock

-

1750 MHz

Memory Clock

600 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

19.20GB/s

Render Config

-

Compute Units

4

76

SM Count

-

9728

Shading Units

320

304

TMUs

32

112

ROPs

8

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

64 MB

L2 Cache

128 KB

-

Theoretical Performance

163.0 GPixel/s

Pixel Rate

3.600 GPixel/s

442.3 GTexel/s

Texture Rate

14.40 GTexel/s

28.31 TFLOPS

FP16 (half)

-

28.31 TFLOPS

FP32 (float)

288.0 GFLOPS

442.3 GFLOPS

FP64 (double)

-

Board Design

80W

TDP

10W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

AD103

GPU Name

M96

GN21-X11

GPU Variant

-

Ada Lovelace

Architecture

TeraScale

TSMC

Foundry

TSMC

4 nm

Process Size

55 nm

45.9 billion

Transistors

0.514 billion

379 mm²

Die Size

146 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

4.1

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