
HD Graphics 620 and Arc 3 A370M - video card comparison
HD Graphics 620
Arc 3 A370M
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Generation 12.7 (2022)
GPU code name
Kaby-Lake GT2
DG2-128
Market segment
Laptop
Desktop
Release date
August 2016
March 2022
Interface
PCIe 3.0 x1
PCIe 4.0 x8
Boost clock speed
1050 MHz
1550 MHz
Core clock speed
300 MHz
-
Floating-point performance
403.2 gflops
-
Manufacturing process technology
14 nm
6 nm
Number of transistors
189 million
7,200 million
Pipelines / CUDA cores
24
1024
Power consumption (TDP)
15 Watt
35 Watt
Texture fill rate
25.20
99.20
Memory type
DDR3L/LPDDR3/LPDDR4
GDDR6
Maximum RAM amount
32 GB
4 GB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
12 GB/s
Memory bandwidth
-
96 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
+
1.3
Quick Sync
+
-