NVIDIA GeForce RTX 5080 Mobile vs AMD Radeon Pro Vega 16

VS

NVIDIA GeForce RTX 5080 Mobile

AMD Radeon Pro Vega 16

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 5080 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 5080 Mobile 's Advantages

Released 6 years and 2 months late

Boost Clock has increased by 68% (2000MHz vs 1190MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (1.01TB/s vs 307.2GB/s)

7168 additional rendering cores

AMD Radeon Pro Vega 16 's Advantages

Lower TDP (75W vs 175W)

Score

Benchmark

FP32 (float)

GeForce RTX 5080 Mobile +1244%

32.77 TFLOPS

Radeon Pro Vega 16

2.437 TFLOPS

GeForce RTX 5080 Mobile

VS

Radeon Pro Vega 16

Graphics Card

Jan 2025

Release Date

Nov 2018

GeForce 50 Mobile

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1500 MHz

Base Clock

815 MHz

2000 MHz

Boost Clock

1190 MHz

2500 MHz

Memory Clock

1200 MHz

Memory

16GB

Memory Size

4GB

GDDR7

Memory Type

HBM2

256bit

Memory Bus

1024bit

1.01TB/s

Bandwidth

307.2GB/s

Render Config

-

Compute Units

16

64

SM Count

-

8192

Shading Units

1024

256

TMUs

64

96

ROPs

32

256

Tensor Cores

-

64

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

64 MB

L2 Cache

1024 KB

-

Theoretical Performance

192.0 GPixel/s

Pixel Rate

38.08 GPixel/s

512.0 GTexel/s

Texture Rate

76.16 GTexel/s

32.77 TFLOPS

FP16 (half)

4.874 TFLOPS

32.77 TFLOPS

FP32 (float)

2.437 TFLOPS

512.0 GFLOPS

FP64 (double)

152.3 GFLOPS

Board Design

175W

TDP

75W

550 W

Suggested PSU

-

1x HDMI 2.13x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GB203

GPU Name

Vega 12

-

GPU Variant

Vega 12 XLA

Blackwell 2.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

4 nm

Process Size

14 nm

Unknown

Transistors

Unknown

377 mm²

Die Size

Unknown

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

10.1

CUDA

-

6.8

Shader Model

6.3

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