UHD Graphics 770 and GeForce RTX 4080 Ti - video card comparison
UHD Graphics 770
GeForce RTX 4080 Ti
Architecture
Alder Lake
Ada Lovelace
GPU code name
Alder Lake xG
AD102
Market segment
Desktop
Desktop
Release date
January 2022
2023
Interface
Ring Bus
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
300 MHz
2610 MHz
Manufacturing process technology
10 nm
5 nm
Number of transistors
-
76,300 million
Pipelines / CUDA cores
32
14080
Power consumption (TDP)
15 Watt
400 Watt
Texture fill rate
26.40
1,148
Memory type
System Shared
GDDR6X
Maximum RAM amount
System Shared
16 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
1550 MHz
21.2 GB/s
Memory bandwidth
-
678.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
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