Iris Xe Graphics G4 and Steam Deck OLED GPU - video card comparison
Iris Xe Graphics G4
Steam Deck OLED GPU
Architecture
Generation 12.0 (2020)
RDNA 2.0 (2020−2022)
GPU code name
Tiger Lake GT1
Sephiroth
Market segment
Laptop
Desktop
Release date
September 2020
2023
Interface
PCIe 3.0 x1
-
Boost clock speed
1100 MHz
1600 MHz
Manufacturing process technology
10 nm
6 nm
Number of transistors
-
2,400 million
Pipelines / CUDA cores
384
512
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
52.80
51.20
Memory type
System Shared
LPDDR5
Maximum RAM amount
System Shared
16 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
5.5 GB/s
Memory bandwidth
-
88 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x USB Type-C
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.1
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.1
1.2
Quick Sync
+
-