
Iris Xe Graphics G4 and GeForce RTX 4090 Max-Q - video card comparison
Iris Xe Graphics G4
GeForce RTX 4090 Max-Q
Architecture
Generation 12.0 (2020)
Ada Lovelace
GPU code name
Tiger Lake GT1
AD103
Market segment
Laptop
Desktop
Release date
September 2020
January 2023
Interface
PCIe 3.0 x1
PCIe 4.0 x16
Supplementary power connectors
-
None
Boost clock speed
1100 MHz
1455 MHz
Manufacturing process technology
10 nm
4 nm
Number of transistors
-
45,900 million
Pipelines / CUDA cores
384
9728
Power consumption (TDP)
15 Watt
80 Watt
Texture fill rate
52.80
442.3
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
16 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
14 GB/s
Memory bandwidth
-
448.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.1
1.3
Quick Sync
+
-