AMD Radeon Pro Vega 16 vs NVIDIA GeForce RTX 4080 Mobile

VS

AMD Radeon Pro Vega 16 NVIDIA GeForce RTX 4080 Mobile

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

Main Differences

AMD Radeon Pro Vega 16 's Advantages

Lower TDP (75W vs 110W)

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

Score

Benchmark

FP32 (float)

Radeon Pro Vega 16

2.437 TFLOPS

GeForce RTX 4080 Mobile +914%

24.72 TFLOPS

Radeon Pro Vega 16

VS

GeForce RTX 4080 Mobile

Graphics Card

Nov 2018

Release Date

Jan 2023

Radeon Pro Mac

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

815 MHz

Base Clock

1290 MHz

1190 MHz

Boost Clock

1665 MHz

1200 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

12GB

HBM2

Memory Type

GDDR6

1024bit

Memory Bus

192bit

307.2GB/s

Bandwidth

432.0GB/s

Render Config

-

SM Count

58

16

Compute Units

-

1024

Shading Units

7424

64

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

38.08 GPixel/s

Pixel Rate

133.2 GPixel/s

76.16 GTexel/s

Texture Rate

386.3 GTexel/s

4.874 TFLOPS

FP16 (half)

24.72 TFLOPS

2.437 TFLOPS

FP32 (float)

24.72 TFLOPS

152.3 GFLOPS

FP64 (double)

386.3 GFLOPS

Graphics Processor

Vega 12

GPU Name

AD104

Vega 12 XLA

GPU Variant

GN21-X9

GCN 5.0

Architecture

Ada Lovelace

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

4 nm

Unknown

Transistors

35.8 billion

Unknown

Die Size

295 mm²

Board Design

75W

TDP

110W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

6.3

Shader Model

6.7

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