Iris Xe Graphics G4 and Radeon Xpress 1250 - video card comparison
Iris Xe Graphics G4
Radeon Xpress 1250
Architecture
Generation 12.0 (2020)
R400 (2004−2008)
GPU code name
Tiger Lake GT1
RS690
Market segment
Laptop
Laptop
Release date
September 2020
August 2006
Interface
PCIe 3.0 x1
PCIe 1.0 x16
Supplementary power connectors
-
None
Boost clock speed
1100 MHz
400 MHz
Core clock speed
-
400 MHz
Manufacturing process technology
10 nm
80 nm
Number of transistors
-
120 million
Pipelines / CUDA cores
384
4
Power consumption (TDP)
15 Watt
-
Texture fill rate
52.80
1.600
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)
9.0b (9_2)
OpenCL
2.1
N/A
OpenGL
4.6
2.0
Shader Model
6.4
-
Vulkan
1.1
N/A
Quick Sync
+
-