NVIDIA GeForce RTX 3080 Mobile 16 GB vs AMD Radeon R9 M380 Mac Edition

VS

NVIDIA GeForce RTX 3080 Mobile 16 GB

AMD Radeon R9 M380 Mac Edition

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Mobile 16 GB and 2GB VRAM Radeon R9 M380 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Mobile 16 GB 's Advantages

Released 5 years and 8 months late

Boost Clock has increased by 51% (1545MHz vs 1021MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 100.4GB/s)

5376 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Mobile 16 GB +1110%

18.98 TFLOPS

Radeon R9 M380 Mac Edition

1.568 TFLOPS

GeForce RTX 3080 Mobile 16 GB

VS

Radeon R9 M380 Mac Edition

Graphics Card

Jan 2021

Release Date

May 2015

GeForce 30 Mobile

Generation

Gem System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1110 MHz

Base Clock

900 MHz

1545 MHz

Boost Clock

1021 MHz

1750 MHz

Memory Clock

1568 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

100.4GB/s

Render Config

-

Compute Units

12

48

SM Count

-

6144

Shading Units

768

192

TMUs

48

96

ROPs

16

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

148.3 GPixel/s

Pixel Rate

16.34 GPixel/s

296.6 GTexel/s

Texture Rate

49.01 GTexel/s

18.98 TFLOPS

FP16 (half)

-

18.98 TFLOPS

FP32 (float)

1.568 TFLOPS

296.6 GFLOPS

FP64 (double)

98.02 GFLOPS

Board Design

115W

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GA104

GPU Name

Strato

GA104-775-A1

GPU Variant

Strato PRO

Ampere

Architecture

GCN 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

2.08 billion

392 mm²

Die Size

160 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2.170

8.6

CUDA

-

6.8

Shader Model

6.5

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