HD Graphics 620 and Iris Plus Graphics G4 (Ice Lake 48 EU) - video card comparison
HD Graphics 620
Iris Plus Graphics G4 (Ice Lake 48 EU)
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Gen. 11 Ice Lake (2019−2022)
GPU code name
Kaby-Lake GT2
Ice Lake G4 Gen. 11
Market segment
Laptop
Laptop
Release date
August 2016
May 2019
Interface
PCIe 3.0 x1
-
Boost clock speed
1050 MHz
1100 MHz
Core clock speed
300 MHz
300 MHz
Floating-point performance
403.2 gflops
-
Manufacturing process technology
14 nm
10 nm
Number of transistors
189 million
-
Pipelines / CUDA cores
24
48
Power consumption (TDP)
15 Watt
12-25 Watt
Texture fill rate
25.20
-
Memory type
DDR3L/LPDDR3/LPDDR4
DDR4
Maximum RAM amount
32 GB
-
Memory bus width
64/128 Bit
-
Memory clock speed
System Shared
-
Shared memory
+
+
Display Connectors
No outputs
-
DirectX
12 (12_1)
12_1
OpenCL
2.1
-
OpenGL
4.6
-
Shader Model
6.4
-
Vulkan
+
-
Quick Sync
+
+