Home GPU Comparison AMD Radeon R9 M395X Mac Edition vs AMD Radeon Pro 560X

AMD Radeon R9 M395X Mac Edition vs AMD Radeon Pro 560X

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M395X Mac Edition and 4GB VRAM Radeon Pro 560X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M395X Mac Edition 's Advantages
Larger VRAM bandwidth (174.7GB/s vs 94.08GB/s)
1024 additional rendering cores
AMD Radeon Pro 560X 's Advantages
Released 3 years and 2 months late
Lower TDP (75W vs 250W)

Score

Benchmark

FP32 (float)
Radeon R9 M395X Mac Edition +81%
3.723 TFLOPS
Radeon Pro 560X
2.056 TFLOPS
VS

Graphics Card

May 2015
Release Date
Jul 2018
Crystal System
Generation
Radeon Pro Mac
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
-
-
-
-
-
1365 MHz
Memory Clock
1470 MHz

Memory

4GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
174.7GB/s
Bandwidth
94.08GB/s

Render Config

32
Compute Units
16
-
-
-
2048
Shading Units
1024
128
TMUs
64
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

29.09 GPixel/s
Pixel Rate
16.06 GPixel/s
116.4 GTexel/s
Texture Rate
64.26 GTexel/s
3.723 TFLOPS
FP16 (half)
2.056 TFLOPS
3.723 TFLOPS
FP32 (float)
2.056 TFLOPS
232.7 GFLOPS
FP64 (double)
128.5 GFLOPS

Board Design

250W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Amethyst
GPU Name
Polaris 21
Amethyst XT
GPU Variant
Polaris 21 XT (215-0908004)
GCN 3.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
5 billion
Transistors
3 billion
366 mm²
Die Size
123 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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