UHD Graphics 620 and GeForce RTX 3070 Ti Mobile - video card comparison
UHD Graphics 620
GeForce RTX 3070 Ti Mobile
Architecture
Gen. 9.5 (2017)
Ampere (2020−2022)
GPU code name
Kaby-Lake-Refresh GT2
GN20-E6
Market segment
Laptop
Laptop
Release date
September 2017
January 2022
Interface
PCIe 3.0 x1
PCIe 4.0 x16
Boost clock speed
1150 MHz
1480 MHz
Core clock speed
300 MHz
915 MHz
Manufacturing process technology
14 nm
8 nm
Number of transistors
189 million
17,400 million
Pipelines / CUDA cores
24
5888
Power consumption (TDP)
15 Watt
125 Watt (80 - 125 Watt TGP)
Texture fill rate
27.60
248.2
Memory type
LPDDR3/DDR4
GDDR6
Maximum RAM amount
32 GB
8 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
14000 MHz
Memory bandwidth
-
448.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.1.103
1.3
Quick Sync
+
-