HD Graphics 620 and GeForce RTX 2070 Mobile Refresh - video card comparison
HD Graphics 620
GeForce RTX 2070 Mobile Refresh
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Turing (2018−2021)
GPU code name
Kaby-Lake GT2
TU106B
Market segment
Laptop
Laptop
Release date
August 2016
January 2020
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Boost clock speed
1050 MHz
1485 MHz
Core clock speed
300 MHz
-
Floating-point performance
403.2 gflops
-
Manufacturing process technology
14 nm
12 nm
Number of transistors
189 million
10,800 million
Pipelines / CUDA cores
24
2304
Power consumption (TDP)
15 Watt
115 Watt
Texture fill rate
25.20
213.8
Memory type
DDR3L/LPDDR3/LPDDR4
GDDR6
Maximum RAM amount
32 GB
8 GB
Memory bus width
64/128 Bit
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
-
7.5
OpenCL
2.1
1.2
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
+
1.2.140
Quick Sync
+
-