UHD Graphics 620 and Tegra X1 - video card comparison
UHD Graphics 620
Tegra X1
Architecture
Gen. 9.5 (2017)
Maxwell 2.0 (2015−2019)
GPU code name
Kaby-Lake-Refresh GT2
GM20B
Market segment
Laptop
Desktop
Release date
September 2017
-
Interface
PCIe 3.0 x1
IGP
Boost clock speed
1150 MHz
-
Core clock speed
300 MHz
1000 MHz
Manufacturing process technology
14 nm
20 nm
Number of transistors
189 million
2,000 million
Pipelines / CUDA cores
24
256
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
27.60
16.00
Memory type
LPDDR3/DDR4
System Shared
Maximum RAM amount
32 GB
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.1
-
OpenGL
4.6
4.6
Shader Model
6.4
-
Vulkan
1.1.103
-
Quick Sync
+
-