UHD Graphics 620 and GeForce GT 1030 DDR4 - video card comparison
UHD Graphics 620
GeForce GT 1030 DDR4
Architecture
Gen. 9.5 (2017)
Pascal (2016−2021)
GPU code name
Kaby-Lake-Refresh GT2
GP108
Market segment
Laptop
Desktop
Release date
September 2017
March 2018
Interface
PCIe 3.0 x1
PCIe 3.0 x4
Supplementary power connectors
-
None
Boost clock speed
1150 MHz
1379 MHz
Core clock speed
300 MHz
1152 MHz
Floating-point performance
-
1,059 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
189 million
1,800 million
Pipelines / CUDA cores
24
384
Power consumption (TDP)
15 Watt
20 Watt
Texture fill rate
27.60
33.10
Memory type
LPDDR3/DDR4
DDR4
Maximum RAM amount
32 GB
2 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
2100 MHz
Memory bandwidth
-
16.8 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x HDMI
HDMI
-
+
DirectX
12 (12_1)
12 (12_1)
CUDA
-
6.1
OpenCL
2.1
1.2
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.1.103
1.2.131
Quick Sync
+
-