Iris Xe MAX Graphics and GeForce RTX 4090 Mobile - video card comparison
Iris Xe MAX Graphics
GeForce RTX 4090 Mobile
Architecture
Gen. 12 Xe (2020)
Ada Lovelace
GPU code name
iDG1LPDEV
GN21-X11
Market segment
Laptop
Laptop
Release date
October 2020
January 2023
Interface
PCIe 4.0 x4
PCIe 4.0 x16
Boost clock speed
1650 MHz
2040 MHz
Manufacturing process technology
10 nm
5 nm
Number of transistors
-
45,900 million
Pipelines / CUDA cores
96
9728
Power consumption (TDP)
25 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
79.20
515.3
Memory type
LPDDR4x
GDDR6
Maximum RAM amount
4 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
4266 MHz
20000 MHz
Memory bandwidth
68.26 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2
1.3