NVIDIA GeForce RTX 4090 Mobile vs AMD Radeon Pro 580X

VS

NVIDIA GeForce RTX 4090 Mobile AMD Radeon Pro 580X

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Mobile and 8GB VRAM Radeon Pro 580X 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 10 months late

Boost Clock has increased by 41% (1695MHz vs 1200MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (576.0GB/s vs 218.9GB/s)

7424 additional rendering cores

Lower TDP (120W vs 185W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Mobile +496%

32.98 TFLOPS

Radeon Pro 580X

5.53 TFLOPS

Blender

GeForce RTX 4090 Mobile +2195%

7828

Radeon Pro 580X

341

GeForce RTX 4090 Mobile

VS

Radeon Pro 580X

Graphics Card

Jan 2023

Release Date

Mar 2019

GeForce 40 Mobile

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1335 MHz

Base Clock

1100 MHz

1695 MHz

Boost Clock

1200 MHz

2250 MHz

Memory Clock

1710 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

218.9GB/s

Render Config

76

SM Count

-

Compute Units

36

9728

Shading Units

2304

304

TMUs

144

112

ROPs

32

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

64 MB

L2 Cache

2 MB

Theoretical Performance

189.8 GPixel/s

Pixel Rate

38.40 GPixel/s

515.3 GTexel/s

Texture Rate

172.8 GTexel/s

32.98 TFLOPS

FP16 (half)

5.530 TFLOPS

32.98 TFLOPS

FP32 (float)

5.530 TFLOPS

515.3 GFLOPS

FP64 (double)

345.6 GFLOPS

Graphics Processor

AD103

GPU Name

Ellesmere

GN21-X11

GPU Variant

Ellesmere XTA (216-0886220)

Ada Lovelace

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

4 nm

Process Size

14 nm

45.9 billion

Transistors

5.7 billion

379 mm²

Die Size

232 mm²

Board Design

120W

TDP

185W

-

Suggested PSU

-

Portable Device Dependent

Outputs

2x HDMI 2.0b

None

Power Connectors

None

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

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