AMD Radeon RX 560X Mobile vs NVIDIA GeForce RTX 4090 Max-Q

VS

AMD Radeon RX 560X Mobile NVIDIA GeForce RTX 4090 Max-Q

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 560X Mobile and 16GB VRAM GeForce RTX 4090 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560X Mobile 's Advantages

Lower TDP (65W vs 80W)

NVIDIA GeForce RTX 4090 Max-Q 's Advantages

Released 4 years late

Boost Clock1455MHz

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 112.0GB/s)

8832 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 560X Mobile

2.192 TFLOPS

GeForce RTX 4090 Max Q +1191%

28.31 TFLOPS

Radeon RX 560X Mobile

VS

GeForce RTX 4090 Max Q

Graphics Card

Jan 2019

Release Date

Jan 2023

Mobility Radeon

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

930 MHz

-

Boost Clock

1455 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

112.0GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

76

14

Compute Units

-

896

Shading Units

9728

56

TMUs

304

16

ROPs

112

-

Tensor Cores

304

-

RT Cores

76

16 KB (per CU)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

64 MB

Theoretical Performance

19.57 GPixel/s

Pixel Rate

163.0 GPixel/s

68.49 GTexel/s

Texture Rate

442.3 GTexel/s

2.192 TFLOPS

FP16 (half)

28.31 TFLOPS

2.192 TFLOPS

FP32 (float)

28.31 TFLOPS

137.0 GFLOPS

FP64 (double)

442.3 GFLOPS

Graphics Processor

Polaris 31

GPU Name

AD103

Polaris 31 MXL

GPU Variant

GN21-X11

GCN 4.0

Architecture

Ada Lovelace

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

4 nm

3 billion

Transistors

45.9 billion

123 mm²

Die Size

379 mm²

Board Design

65W

TDP

80W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

6.4

Shader Model

6.7

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