AMD Radeon Pro 560X vs AMD Radeon RX 580 2048SP
GPU Specs Compare
Graphics Card
Release Date
Jul 2018
Oct 2018
Generation
Radeon Pro Mac
Polaris
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Clock Speeds
Memory Clock
1470 MHz
1750 MHz
Base Clock
-
1168 MHz
Boost Clock
-
1284 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
94.08GB/s
224.0GB/s
Render Config
Compute Units
16
32
Shading Units
1024
2048
TMUs
64
128
ROPs
16
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
2 MB
Theoretical Performance
Pixel Rate
16.06 GPixel/s
41.09 GPixel/s
Texture Rate
64.26 GTexel/s
164.4 GTexel/s
FP16 (half)
2.056 TFLOPS
5.259 TFLOPS
FP32 (float)
2.056 TFLOPS
5.259 TFLOPS
FP64 (double)
128.5 GFLOPS
328.7 GFLOPS
Graphics Processor
GPU Name
Polaris 21
Polaris 20
GPU Variant
Polaris 21 XT(215-0908004)
Polaris 20 XL(215-0910052)
Architecture
GCN 4.0
GCN 4.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
3 billion
5.7 billion
Die Size
123 mm²
232 mm²
Board Design
TDP
75W
150W
Outputs
No outputs
1x DVI1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
1x 8-pin
Suggested PSU
-
450 W
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
📊 Benchmark
3DMark Time Spy
-
3,826