
UHD Graphics 620 and Radeon R5 M445 - video card comparison
UHD Graphics 620
Radeon R5 M445
Architecture
Gen. 9.5 (2017)
GCN 3.0 (2014−2017)
GPU code name
Kaby-Lake-Refresh GT2
Meso
Market segment
Laptop
Desktop
Release date
September 2017
2016
Interface
PCIe 3.0 x1
PCIe 3.0 x8
Boost clock speed
1150 MHz
980 MHz
Core clock speed
300 MHz
920 MHz
Manufacturing process technology
14 nm
28 nm
Number of transistors
189 million
1,550 million
Pipelines / CUDA cores
24
384
Power consumption (TDP)
15 Watt
-
Texture fill rate
27.60
22.08
Memory type
LPDDR3/DDR4
GDDR5
Maximum RAM amount
32 GB
4 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
4 GB/s
Memory bandwidth
-
32 GB/s
Shared memory
+
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_1)
12 (12_0)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.1.103
1.2.170
Quick Sync
+
-