AMD Radeon Pro Vega 16 vs AMD Radeon R9 M395 Mac Edition

VS

AMD Radeon Pro Vega 16

AMD Radeon R9 M395 Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro Vega 16 and 2GB VRAM Radeon R9 M395 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 16 's Advantages

Released 3 years and 6 months late

Boost Clock1190MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (307.2GB/s vs 174.7GB/s)

Lower TDP (75W vs 250W)

AMD Radeon R9 M395 Mac Edition 's Advantages

768 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro Vega 16

2.437 TFLOPS

Radeon R9 M395 Mac Edition +22%

2.989 TFLOPS

Radeon Pro Vega 16

VS

Radeon R9 M395 Mac Edition

Graphics Card

Nov 2018

Release Date

May 2015

Radeon Pro Mac

Generation

Crystal System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

815 MHz

Base Clock

-

1190 MHz

Boost Clock

-

1200 MHz

Memory Clock

1365 MHz

Memory

4GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

1024bit

Memory Bus

256bit

307.2GB/s

Bandwidth

174.7GB/s

Render Config

16

Compute Units

28

-

1024

Shading Units

1792

64

TMUs

112

32

ROPs

32

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

-

Theoretical Performance

38.08 GPixel/s

Pixel Rate

26.69 GPixel/s

76.16 GTexel/s

Texture Rate

93.41 GTexel/s

4.874 TFLOPS

FP16 (half)

-

2.437 TFLOPS

FP32 (float)

2.989 TFLOPS

152.3 GFLOPS

FP64 (double)

373.6 GFLOPS

Board Design

75W

TDP

250W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Vega 12

GPU Name

Amethyst

Vega 12 XLA

GPU Variant

Amethyst PRO (216-0872004)

GCN 5.0

Architecture

GCN 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

Unknown

Transistors

5 billion

Unknown

Die Size

366 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.2

Vulkan

1.2

-

6.3

Shader Model

6.3

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