Home GPU Comparison AMD Radeon R9 M395 Mac Edition vs AMD Radeon RX 470 Mobile

AMD Radeon R9 M395 Mac Edition vs AMD Radeon RX 470 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M395 Mac Edition and 8GB VRAM Radeon RX 470 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 470 Mobile 's Advantages
Released 1 years and 3 months late
Boost Clock1074MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 174.7GB/s)
256 additional rendering cores
Lower TDP (85W vs 250W)

Score

Benchmark

FP32 (float)
Radeon R9 M395 Mac Edition
2.989 TFLOPS
Radeon RX 470 Mobile +47%
4.399 TFLOPS
VS

Graphics Card

May 2015
Release Date
Aug 2016
Crystal System
Generation
Mobility Radeon
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
926 MHz
-
Boost Clock
1074 MHz
1365 MHz
Memory Clock
1750 MHz

Memory

2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
174.7GB/s
Bandwidth
224.0GB/s

Render Config

28
Compute Units
32
-
-
-
1792
Shading Units
2048
112
TMUs
128
32
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
2 MB
-
-
-

Theoretical Performance

26.69 GPixel/s
Pixel Rate
34.37 GPixel/s
93.41 GTexel/s
Texture Rate
137.5 GTexel/s
-
FP16 (half)
4.399 TFLOPS
2.989 TFLOPS
FP32 (float)
4.399 TFLOPS
373.6 GFLOPS
FP64 (double)
274.9 GFLOPS

Board Design

250W
TDP
85W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Amethyst
GPU Name
Ellesmere
Amethyst PRO (216-0872004)
GPU Variant
Ellesmere PRO
GCN 3.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
5 billion
Transistors
5.7 billion
366 mm²
Die Size
232 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.0
OpenCL
2.1
1.2
Vulkan
1.2
-
-
-
6.3
Shader Model
6.4

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