UHD Graphics 770 and GeForce RTX 4080 Mobile - video card comparison
UHD Graphics 770
GeForce RTX 4080 Mobile
Architecture
Alder Lake
Ada Lovelace
GPU code name
Alder Lake xG
GN21-X9
Market segment
Desktop
Laptop
Release date
January 2022
January 2023
Interface
Ring Bus
PCIe 4.0 x16
Boost clock speed
300 MHz
2280 MHz
Core clock speed
-
1860 MHz
Manufacturing process technology
10 nm
5 nm
Number of transistors
-
35,800 million
Pipelines / CUDA cores
32
7424
Power consumption (TDP)
15 Watt
150 Watt (60 - 150 Watt TGP)
Texture fill rate
26.40
386.3
Memory type
System Shared
GDDR6X
Maximum RAM amount
System Shared
12 GB
Memory bus width
System Shared
192 Bit
Memory clock speed
1550 MHz
20000 MHz
Memory bandwidth
-
432.0 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
1.3
1.3