NVIDIA GeForce RTX 4080 Mobile vs AMD Radeon Pro Vega 16

VS

NVIDIA GeForce RTX 4080 Mobile AMD Radeon Pro Vega 16

We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 4080 Mobile and 4GB VRAM Radeon Pro Vega 16 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Mobile 's Advantages

Released 4 years and 2 months late

Boost Clock has increased by 40% (1665MHz vs 1190MHz)

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (432.0GB/s vs 307.2GB/s)

6400 additional rendering cores

AMD Radeon Pro Vega 16 's Advantages

Lower TDP (75W vs 110W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Mobile +914%

24.72 TFLOPS

Radeon Pro Vega 16

2.437 TFLOPS

GeForce RTX 4080 Mobile

VS

Radeon Pro Vega 16

Graphics Card

Jan 2023

Release Date

Nov 2018

GeForce 40 Mobile

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1290 MHz

Base Clock

815 MHz

1665 MHz

Boost Clock

1190 MHz

2250 MHz

Memory Clock

1200 MHz

Memory

12GB

Memory Size

4GB

GDDR6

Memory Type

HBM2

192bit

Memory Bus

1024bit

432.0GB/s

Bandwidth

307.2GB/s

Render Config

58

SM Count

-

Compute Units

16

7424

Shading Units

1024

232

TMUs

64

80

ROPs

32

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

48 MB

L2 Cache

1024 KB

Theoretical Performance

133.2 GPixel/s

Pixel Rate

38.08 GPixel/s

386.3 GTexel/s

Texture Rate

76.16 GTexel/s

24.72 TFLOPS

FP16 (half)

4.874 TFLOPS

24.72 TFLOPS

FP32 (float)

2.437 TFLOPS

386.3 GFLOPS

FP64 (double)

152.3 GFLOPS

Graphics Processor

AD104

GPU Name

Vega 12

GN21-X9

GPU Variant

Vega 12 XLA

Ada Lovelace

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

4 nm

Process Size

14 nm

35.8 billion

Transistors

Unknown

295 mm²

Die Size

Unknown

Board Design

110W

TDP

75W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

6.3

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