UHD Graphics 615 and Iris Xe Graphics G4 - video card comparison
UHD Graphics 615
Iris Xe Graphics G4
Architecture
Gen. 9 Amber Lake (2018)
Generation 12.0 (2020)
GPU code name
Kaby-Lake GT2
Tiger Lake GT1
Market segment
Laptop
Laptop
Release date
August 2018
September 2020
Interface
PCIe 3.0 x1
PCIe 3.0 x1
Boost clock speed
1000 MHz
1100 MHz
Core clock speed
300 MHz
-
Manufacturing process technology
14 nm
10 nm
Pipelines / CUDA cores
24
384
Power consumption (TDP)
5 Watt
15 Watt
Texture fill rate
25.20
52.80
Memory type
DDR3L/LPDDR3
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
64/128 Bit
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
1.1.103
1.1
Quick Sync
+
+