AMD Radeon R9 M295X Mac Edition vs AMD Radeon RX 560X Mobile
GPU Specs Compare
Graphics Card
Release Date
Nov 2014
Jan 2019
Generation
Crystal System
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1362 MHz
1750 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
174.3GB/s
112.0GB/s
Render Config
Compute Units
32
14
Shading Units
2048
896
TMUs
128
56
ROPs
32
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Theoretical Performance
Pixel Rate
27.20 GPixel/s
19.57 GPixel/s
Texture Rate
108.8 GTexel/s
68.49 GTexel/s
FP16 (half)
3.482 TFLOPS
2.192 TFLOPS
FP32 (float)
3.482 TFLOPS
2.192 TFLOPS
FP64 (double)
217.6 GFLOPS
137.0 GFLOPS
Graphics Processor
GPU Name
Amethyst
Polaris 31
GPU Variant
Amethyst XT
Polaris 31 MXL
Architecture
GCN 3.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
5 billion
3 billion
Die Size
366 mm²
123 mm²
Board Design
TDP
250W
65W
Outputs
No outputs
No outputs
Power Connectors
-
None
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.2
1.2
Shader Model
6.3
6.4