Radeon RX 580 and UHD Graphics 920 - video card comparison
Radeon RX 580
UHD Graphics 920
Architecture
Polaris (2016−2019)
Generation 11.0 (2019−2020)
GPU code name
Polaris 20
Ice Lake GT2
Market segment
Desktop
Desktop
Release date
April 2017
-
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1340 MHz
1000 MHz
Core clock speed
1257 MHz
400 MHz
Floating-point performance
6,175 gflops
-
Manufacturing process technology
14 nm
10 nm
Number of transistors
5,700 million
-
Pipelines / CUDA cores
2304
-
Power consumption (TDP)
185 Watt
15 Watt
Texture fill rate
193.0
-
Memory type
GDDR5
-
Maximum RAM amount
8 GB
-
Memory bus width
256 Bit
-
Memory clock speed
8000 MHz
System Shared
Memory bandwidth
256.0 GB/s
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_0)
12.0 (12_1)
OpenCL
2.0
-
OpenGL
4.6
4.6
Shader Model
6.4
-
Vulkan
1.2.131
-