Home GPU Comparison AMD Radeon R9 M395 Mac Edition vs AMD Radeon R9 M365X

AMD Radeon R9 M395 Mac Edition vs AMD Radeon R9 M365X

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M395 Mac Edition and 4GB VRAM Radeon R9 M365X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M395 Mac Edition 's Advantages
Larger VRAM bandwidth (174.7GB/s vs 72.00GB/s)
1152 additional rendering cores
AMD Radeon R9 M365X 's Advantages
Boost Clock925MHz
More VRAM (4GB vs 2GB)

Score

Benchmark

FP32 (float)
Radeon R9 M395 Mac Edition +152%
2.989 TFLOPS
Radeon R9 M365X
1.184 TFLOPS
VS

Graphics Card

May 2015
Release Date
May 2015
Crystal System
Generation
Gem System
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
900 MHz
-
Boost Clock
925 MHz
1365 MHz
Memory Clock
1125 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
174.7GB/s
Bandwidth
72.00GB/s

Render Config

28
Compute Units
10
-
-
-
1792
Shading Units
640
112
TMUs
40
32
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
-
-
-

Theoretical Performance

26.69 GPixel/s
Pixel Rate
14.80 GPixel/s
93.41 GTexel/s
Texture Rate
37.00 GTexel/s
-
-
-
2.989 TFLOPS
FP32 (float)
1184 GFLOPS
373.6 GFLOPS
FP64 (double)
74.00 GFLOPS

Board Design

250W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

Amethyst
GPU Name
Tropo
Amethyst PRO (216-0872004)
GPU Variant
Tropo XT
GCN 3.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
5 billion
Transistors
1.5 billion
366 mm²
Die Size
123 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.0
OpenCL
2.1 (1.2)
1.2
Vulkan
1.2.170
-
-
-
6.3
Shader Model
6.5 (5.1)

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