AMD Radeon RX Vega M GL vs NVIDIA GeForce RTX 4080 Max-Q

VS

AMD Radeon RX Vega M GL

NVIDIA GeForce RTX 4080 Max-Q

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GL and 12GB VRAM GeForce RTX 4080 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Max-Q 's Advantages

Released 4 years and 11 months late

Boost Clock has increased by 34% (1350MHz vs 1011MHz)

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (336.0GB/s vs 179.2GB/s)

6144 additional rendering cores

Lower TDP (60W vs 65W)

Score

Benchmark

FP32 (float)

Radeon RX Vega M GL

2.588 TFLOPS

GeForce RTX 4080 Max Q +674%

20.04 TFLOPS

Radeon RX Vega M GL

VS

GeForce RTX 4080 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

795 MHz

1011 MHz

Boost Clock

1350 MHz

700 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

12GB

HBM2

Memory Type

GDDR6

1024bit

Memory Bus

192bit

179.2GB/s

Bandwidth

336.0GB/s

Render Config

20

Compute Units

-

SM Count

58

1280

Shading Units

7424

80

TMUs

232

32

ROPs

80

-

Tensor Cores

232

-

RT Cores

58

16 KB (per CU)

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

48 MB

-

Theoretical Performance

32.35 GPixel/s

Pixel Rate

108.0 GPixel/s

80.88 GTexel/s

Texture Rate

313.2 GTexel/s

2.588 TFLOPS

FP16 (half)

20.04 TFLOPS

2.588 TFLOPS

FP32 (float)

20.04 TFLOPS

161.8 GFLOPS

FP64 (double)

313.2 GFLOPS

Board Design

65W

TDP

60W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Polaris 22

GPU Name

AD104

VegaM XL (D715A714)

GPU Variant

GN21-X9

GCN 4.0

Architecture

Ada Lovelace

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

4 nm

5 billion

Transistors

35.8 billion

208 mm²

Die Size

295 mm²

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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