AMD Radeon RX Vega M GL vs NVIDIA GeForce RTX 4090 Max-Q

VS

AMD Radeon RX Vega M GL NVIDIA GeForce RTX 4090 Max-Q

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GL 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 Vega M GL 's Advantages

Lower TDP (65W vs 80W)

NVIDIA GeForce RTX 4090 Max-Q 's Advantages

Released 4 years and 11 months late

Boost Clock has increased by 44% (1455MHz vs 1011MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 179.2GB/s)

8448 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX Vega M GL

2.588 TFLOPS

GeForce RTX 4090 Max Q +993%

28.31 TFLOPS

Radeon RX Vega M GL

VS

GeForce RTX 4090 Max Q

Graphics Card

Feb 2018

Release Date

Jan 2023

Vega

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

IGP

Bus Interface

PCIe 4.0 x16

Clock Speeds

931 MHz

Base Clock

930 MHz

1011 MHz

Boost Clock

1455 MHz

700 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

16GB

HBM2

Memory Type

GDDR6

1024bit

Memory Bus

256bit

179.2GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

76

20

Compute Units

-

1280

Shading Units

9728

80

TMUs

304

32

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

32.35 GPixel/s

Pixel Rate

163.0 GPixel/s

80.88 GTexel/s

Texture Rate

442.3 GTexel/s

2.588 TFLOPS

FP16 (half)

28.31 TFLOPS

2.588 TFLOPS

FP32 (float)

28.31 TFLOPS

161.8 GFLOPS

FP64 (double)

442.3 GFLOPS

Graphics Processor

Polaris 22

GPU Name

AD103

VegaM XL (D715A714)

GPU Variant

GN21-X11

GCN 4.0

Architecture

Ada Lovelace

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

4 nm

5 billion

Transistors

45.9 billion

208 mm²

Die Size

379 mm²

Board Design

65W

TDP

80W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

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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