AMD Radeon R9 M290X Mac Edition vs AMD Radeon RX 560 Mobile
GPU Specs Compare
Graphics Card
Release Date
Nov 2014
Jan 2017
Generation
Crystal System
Polaris Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
850 MHz
1090 MHz
Boost Clock
975 MHz
1202 MHz
Memory Clock
1365 MHz
1500 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
174.7GB/s
96.00GB/s
Render Config
Compute Units
16
16
Shading Units
1024
1024
TMUs
64
64
ROPs
32
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Theoretical Performance
Pixel Rate
31.20 GPixel/s
19.23 GPixel/s
Texture Rate
62.40 GTexel/s
76.93 GTexel/s
FP32 (float)
1.997 TFLOPS
2.462 TFLOPS
FP64 (double)
124.8 GFLOPS
153.9 GFLOPS
FP16 (half)
-
2.462 TFLOPS
Graphics Processor
GPU Name
Pitcairn
Baffin
GPU Variant
Pitcairn PRO(215-0828062)
Baffin XT
Architecture
GCN 1.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
2.8 billion
3 billion
Die Size
212 mm²
123 mm²
Board Design
TDP
80W
65W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 (11_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.3
Shader Model
5.1
6.7