Iris Xe Graphics G4 and UHD Graphics G1 - video card comparison
Iris Xe Graphics G4
UHD Graphics G1
Architecture
Generation 12.0 (2020)
Generation 11.0 (2019−2020)
GPU code name
Tiger Lake GT1
Ice Lake GT1
Market segment
Laptop
Desktop
Release date
September 2020
May 2019
Interface
PCIe 3.0 x1
PCIe 3.0 x1
Boost clock speed
1100 MHz
900 MHz
Manufacturing process technology
10 nm
10 nm
Pipelines / CUDA cores
384
256
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
52.80
14.40
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.1
1.1.97
Quick Sync
+
-