AMD Radeon Pro 560 vs AMD Radeon R9 M395 Mac Edition
GPU Specs Compare
Graphics Card
Release Date
Apr 2017
May 2015
Generation
Radeon Pro Mac
Crystal System
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x8
MXM-B (3.0)
Clock Speeds
Memory Clock
1270 MHz
1365 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
81.28GB/s
174.7GB/s
Render Config
Compute Units
16
28
Shading Units
1024
1792
TMUs
64
112
ROPs
16
32
L1 Cache
16 KB (per CU)
-
L2 Cache
1024 KB
-
Theoretical Performance
Pixel Rate
14.51 GPixel/s
26.69 GPixel/s
Texture Rate
58.05 GTexel/s
93.41 GTexel/s
FP16 (half)
1.858 TFLOPS
-
FP32 (float)
1.858 TFLOPS
2.989 TFLOPS
FP64 (double)
116.1 GFLOPS
373.6 GFLOPS
Graphics Processor
GPU Name
Polaris 21
Amethyst
GPU Variant
Polaris 21 XT(215-0908004)
Amethyst PRO(216-0872004)
Architecture
GCN 4.0
GCN 3.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
3 billion
5 billion
Die Size
123 mm²
366 mm²
Board Design
TDP
75W
250W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.2
1.2
Shader Model
6.4
6.3