NVIDIA GeForce RTX 4090 Mobile vs AMD Radeon 540X Mobile

VS

NVIDIA GeForce RTX 4090 Mobile

AMD Radeon 540X Mobile

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Mobile and 2GB VRAM Radeon 540X Mobile 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 3 years and 11 months late

Boost Clock has increased by 55% (1695MHz vs 1095MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (576.0GB/s vs 32.00GB/s)

9216 additional rendering cores

AMD Radeon 540X Mobile 's Advantages

Lower TDP (50W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Mobile +2842%

32.98 TFLOPS

Radeon 540X Mobile

1.121 TFLOPS

GeForce RTX 4090 Mobile

VS

Radeon 540X Mobile

Graphics Card

Jan 2023

Release Date

Feb 2019

GeForce 40 Mobile

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1335 MHz

Base Clock

980 MHz

1695 MHz

Boost Clock

1095 MHz

2250 MHz

Memory Clock

1000 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

64bit

576.0GB/s

Bandwidth

32.00GB/s

Render Config

-

Compute Units

8

76

SM Count

-

9728

Shading Units

512

304

TMUs

32

112

ROPs

16

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

64 MB

L2 Cache

512 KB

-

Theoretical Performance

189.8 GPixel/s

Pixel Rate

17.52 GPixel/s

515.3 GTexel/s

Texture Rate

35.04 GTexel/s

32.98 TFLOPS

FP16 (half)

1121 GFLOPS

32.98 TFLOPS

FP32 (float)

1121 GFLOPS

515.3 GFLOPS

FP64 (double)

70.08 GFLOPS

Board Design

80-150W

TDP

50W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

AD103

GPU Name

Lexa

GN21-X11

GPU Variant

Lexa PRO (215-0904018)

Ada Lovelace

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

5 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

-

6.8

Shader Model

6.4

Related GPU Comparisons

1

NVIDIA GeForce RTX 4090 Mobile vs AMD FirePro M4100

2

NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce GTX 1060 Max Q

3

NVIDIA GeForce RTX 4090 Mobile vs AMD Radeon R5 M240

4

NVIDIA GeForce RTX 4090 Mobile vs AMD FirePro M6100

5

NVIDIA GeForce RTX 4090 Mobile vs AMD Radeon HD 7970M

6

NVIDIA GeForce RTX 4090 Mobile vs NVIDIA NVS 2100M

7

NVIDIA GeForce RTX 4090 Mobile vs AMD Radeon R7 M440

8

NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce RTX 2070 SUPER Max Q

9

NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce MX150 GP107

10

NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce GTX 850M

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