Radeon RX Vega 3 and Iris Xe Graphics G4 - video card comparison
Radeon RX Vega 3
Iris Xe Graphics G4
Architecture
Vega (2017−2021)
Generation 12.0 (2020)
GPU code name
Vega Raven Ridge
Tiger Lake GT1
Market segment
Laptop
Laptop
Release date
January 2018
September 2020
Interface
IGP
PCIe 3.0 x1
Supplementary power connectors
None
-
Boost clock speed
1200 MHz
1100 MHz
Core clock speed
600 MHz
-
Manufacturing process technology
14 nm
10 nm
Number of transistors
4,940 million
-
Pipelines / CUDA cores
192
384
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
12.13
52.80
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
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.1
Quick Sync
-
+