UHD Graphics 770 and GeForce RTX 4090 Ti - video card comparison
UHD Graphics 770
GeForce RTX 4090 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
-
2x 16-pin
Boost clock speed
300 MHz
2565 MHz
Manufacturing process technology
10 nm
5 nm
Number of transistors
-
76,300 million
Pipelines / CUDA cores
32
18176
Power consumption (TDP)
15 Watt
600 Watt
Texture fill rate
26.40
1,457
Memory type
System Shared
GDDR6X
Maximum RAM amount
System Shared
24 GB
Memory bus width
System Shared
384 Bit
Memory clock speed
1550 MHz
24 GB/s
Memory bandwidth
-
1,152 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