AMD Radeon R9 M395 Mac Edition: GPU Specs & Benchmarks

The Radeon R9 M395 Mac Edition is a graphics card by AMD, built on the 28 nm process and based on the Amethyst graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name

Amethyst

Model number

Amethyst PRO
(216-0872004)

Architecture

GCN 3.0

Foundry

TSMC

Process Size

28 nm

Transistors

5,000 million

Die Size

366 mm²

Graphics Card

Release Date

May 5th, 2015

Family

Crystal System
(R9 M300)

Production

Active

Predecessor

Solar System

Bus Interface

MXM-B (3.0)

Memory

Memory Size

2 GB

Memory Type

GDDR5

Memory Bus

256 bit

Bandwidth

174.7 GB/s

Performance

Pixel fillrate

26.69 GPixel/s

Texture fillrate

93.41 GTexel/s

FP32 (float) performance

2.989 TFLOPS

FP64 (double) performance

373.6 GFLOPS (1:8)

Clock Speeds

Memory Clock

1365 MHz
5.5 Gbps effective

GPU Clock

834 MHz

Render Config

Shading Units

1792

TMUs

112

ROPs

32

Compute Units

28

Board Design

Slot Width

MXM Module

Thermal design power (TDP)

250 W

Display Connectors

No outputs

Power Connectors

None

API support

DirectX

12 (12_0)

OpenGL

4.6

OpenCL

2.0

Vulkan

1.2

Shader Model

6.3