AMD Radeon RX 580 OEM vs AMD Radeon Pro 560X
GPU · Specs Compare
Graphics Card
Release Date
Jun 2016
Jul 2018
Generation
Polaris
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1120 MHz
—
Boost Clock
1266 MHz
—
Memory Clock
2000 MHz
1470 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
256.0GB/s
94.08GB/s
Render Config
Compute Units
36
16
Shading Units
2304
1024
TMUs
144
64
ROPs
32
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
1024 KB
Theoretical Performance
Pixel Rate
40.51 GPixel/s
16.06 GPixel/s
Texture Rate
182.3 GTexel/s
64.26 GTexel/s
FP16 (half)
5.834 TFLOPS
2.056 TFLOPS
FP32 (float)
5.834 TFLOPS
2.056 TFLOPS
FP64 (double)
364.6 GFLOPS
128.5 GFLOPS
Graphics Processor
GPU Name
Ellesmere
Polaris 21
GPU Variant
Polaris 10 XT(215-0876184)
Polaris 21 XT(215-0908004)
Architecture
GCN 4.0
GCN 4.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
5.7 billion
3 billion
Die Size
232 mm²
123 mm²
Board Design
TDP
150W
75W
Suggested PSU
450 W
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2
Shader Model
6.4
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.