HD Graphics 620 and GeForce RTX 2080 Super - video card comparison
Passmark - benchmark score HD Graphics 620 vs GeForce RTX 2080 Super
HD Graphics 620
963
GeForce RTX 2080 Super
20173
HD Graphics 620
GeForce RTX 2080 Super
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Turing (2018−2021)
GPU code name
Kaby-Lake GT2
Turing TU104
Market segment
Laptop
Desktop
Release date
August 2016
July 2019
Interface
PCIe 3.0 x1
PCIe 3.0 x16
Supplementary power connectors
-
1x 6-pin + 1x 8-pin
Boost clock speed
1050 MHz
1815 MHz
Core clock speed
300 MHz
1650 MHz
Floating-point performance
403.2 gflops
-
Manufacturing process technology
14 nm
12 nm
Number of transistors
189 million
13,600 million
Pipelines / CUDA cores
24
3072
Power consumption (TDP)
15 Watt
250 Watt
Texture fill rate
25.20
348.5
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
15500 MHz
Memory bandwidth
-
495.9 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x HDMI, 3x DisplayPort, 1x USB Type-C
HDMI
-
+
G-SYNC support
-
+
DirectX
12 (12_1)
12 Ultimate (12_1)
CUDA
-
7.5
OpenCL
2.1
1.2
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
+
1.2.131
Quick Sync
+
-
VR Ready
-
+