GeForce RTX 4080 and Iris Xe Graphics 80EU Mobile - video card comparison
GeForce RTX 4080
Iris Xe Graphics 80EU Mobile
Architecture
Ada Lovelace
Generation 12.2 (2021−2022)
GPU code name
AD103-300-A1
Raptor Lake GT1
Market segment
Desktop
Laptop
Release date
September 2022
January 2023
Interface
PCIe 4.0 x16
Ring Bus
Supplementary power connectors
1x 16-pin
-
Boost clock speed
2505 MHz
1450 MHz
Core clock speed
2205 MHz
-
Manufacturing process technology
5 nm
10 nm
Number of transistors
45,900 million
-
Pipelines / CUDA cores
9728
640
Power consumption (TDP)
320 Watt
15 Watt
Texture fill rate
761.5
58.00
Memory type
GDDR6X
System Shared
Maximum RAM amount
16 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
22400 MHz
System Shared
Memory bandwidth
716.8 GB/s
-
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
Portable Device Dependent
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 (12_1)
CUDA
8.9
-
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.6
Vulkan
1.3
1.3