AMD Radeon R9 M380 Mac Edition vs AMD Radeon R5 M445

VS

AMD Radeon R9 M380 Mac Edition

AMD Radeon R5 M445

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M380 Mac Edition and 4GB VRAM Radeon R5 M445 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M380 Mac Edition 's Advantages

Boost Clock1021MHz

Larger VRAM bandwidth (100.4GB/s vs 32.00GB/s)

384 additional rendering cores

AMD Radeon R5 M445 's Advantages

Released 8 months late

More VRAM (4GB vs 2GB)

Score

Benchmark

FP32 (float)

Radeon R9 M380 Mac Edition +122%

1.568 TFLOPS

Radeon R5 M445

0.706 TFLOPS

Radeon R9 M380 Mac Edition

VS

Radeon R5 M445

Graphics Card

May 2015

Release Date

Jan 2016

Gem System

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

900 MHz

Base Clock

-

1021 MHz

Boost Clock

-

1568 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

100.4GB/s

Bandwidth

32.00GB/s

Render Config

12

Compute Units

6

-

768

Shading Units

384

48

TMUs

24

16

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

16.34 GPixel/s

Pixel Rate

7.360 GPixel/s

49.01 GTexel/s

Texture Rate

22.08 GTexel/s

-

1.568 TFLOPS

FP32 (float)

706.6 GFLOPS

98.02 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

Strato

GPU Name

Meso

Strato PRO

GPU Variant

Meso XT (216-0864018)

GCN 2.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.08 billion

Transistors

1.55 billion

160 mm²

Die Size

125 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2.170

Vulkan

1.2.170

-

6.5

Shader Model

6.5

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