Radeon Pro Duo Polaris vs Radeon RX 560X
We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro Duo Polaris and 4GB VRAM Radeon RX 560X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon Pro Duo Polaris 's Advantages
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (224.0GB/s vs 112.0GB/s)
1280 additional rendering cores
Radeon RX 560X 's Advantages
Released 1 years late
Boost Clock1275MHz
Lower TDP (75W vs 250W)
Score
Benchmark
FP32 (float)
Radeon Pro Duo Polaris
+119%
5728
Radeon RX 560X
2611
Graphics Card
Apr 2017
Release Date
Apr 2018
Radeon Pro GCN
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
1175 MHz
-
Boost Clock
1275 MHz
1750 MHz
Memory Clock
1750 MHz
Memory
16GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
224.0GB/s
Bandwidth
112.0GB/s
Render Config
36
Compute Units
16
2304
Shading Units
1024
144
TMUs
64
32
ROPs
16
16 KB (per CU)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
1024 KB
Theoretical Performance
39.78 GPixel/s
Pixel Rate
20.40 GPixel/s
179.0 GTexel/s
Texture Rate
81.60 GTexel/s
5.728 TFLOPS
FP16 (half)
2.611 TFLOPS
5.728 TFLOPS
FP32 (float)
2.611 TFLOPS
358.0 GFLOPS
FP64 (double)
163.2 GFLOPS
Board Design
250W
TDP
75W
600 W
Suggested PSU
250 W
1x HDMI 2.0b
3x DisplayPort 1.4a
Outputs
1x DVI
1x HDMI 2.0b
1x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
Ellesmere
GPU Name
Polaris 21
Ellesmere Gemini GL
GPU Variant
Polaris 21 XT
(215-0908004)
GCN 4.0
Architecture
GCN 4.0
GlobalFoundries
Foundry
GlobalFoundries
14 nm
Process Size
14 nm
5.7 billion
Transistors
3 billion
232 mm²
Die Size
123 mm²
Graphics Features
12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.3
Vulkan
1.2
6.7
Shader Model
6.4
