AMD Radeon Pro Duo vs AMD Radeon RX 560X
GPU · Specs Compare
Graphics Card
Release Date
Apr 2016
Apr 2018
Generation
Radeon Pro
Polaris
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Memory Clock
500 MHz
1750 MHz
Base Clock
—
1175 MHz
Boost Clock
—
1275 MHz
Memory
Memory Size
4GB
4GB
Memory Type
HBM
GDDR5
Memory Bus
4096bit
128bit
Bandwidth
512.0GB/s
112.0GB/s
Render Config
Compute Units
64
16
Shading Units
4096
1024
TMUs
256
64
ROPs
64
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
1024 KB
Theoretical Performance
Pixel Rate
64.00 GPixel/s
20.40 GPixel/s
Texture Rate
256.0 GTexel/s
81.60 GTexel/s
FP16 (half)
8.192 TFLOPS
2.611 TFLOPS
FP32 (float)
8.192 TFLOPS
2.611 TFLOPS
FP64 (double)
512.0 GFLOPS
163.2 GFLOPS
Graphics Processor
GPU Name
Capsaicin
Polaris 21
GPU Variant
Capsaicin XT
Polaris 21 XT(215-0908004)
Architecture
GCN 3.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
8.9 billion
3 billion
Die Size
596 mm²
123 mm²
Board Design
TDP
350W
75W
Suggested PSU
750 W
250 W
Outputs
1x HDMI 1.4a3x DisplayPort 1.2
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
3x 8-pin
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
6.0
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.