UHD Graphics 48EU and GeForce RTX 4080 - video card comparison
UHD Graphics 48EU
GeForce RTX 4080
Architecture
Generation 12.2 (2021−2022)
Ada Lovelace
GPU code name
Alder Lake GT1
AD103-300-A1
Market segment
Desktop
Desktop
Release date
January 2022
September 2022
Interface
Ring Bus
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
1150 MHz
2505 MHz
Core clock speed
-
2205 MHz
Manufacturing process technology
10 nm
5 nm
Number of transistors
-
45,900 million
Pipelines / CUDA cores
384
9728
Power consumption (TDP)
45 Watt
320 Watt
Texture fill rate
27.60
761.5
Memory type
System Shared
GDDR6X
Maximum RAM amount
System Shared
16 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
22400 MHz
Memory bandwidth
-
716.8 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
6.6
Vulkan
1.3
1.3