UHD Graphics G4 and Radeon RX 7800 XT - video card comparison
UHD Graphics G4
Radeon RX 7800 XT
Architecture
Generation 11.0 (2019−2020)
RDNA 3
GPU code name
Lakefield GT1
Navi 32
Market segment
Desktop
Desktop
Release date
May 2020
August 2023
Interface
PCIe 3.0 x1
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
500 MHz
2430 MHz
Manufacturing process technology
10 nm
5 nm
Number of transistors
-
28,100 million
Pipelines / CUDA cores
384
3840
Power consumption (TDP)
15 Watt
263 Watt
Texture fill rate
16.00
604.8
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
16 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
19500 MHz
Memory bandwidth
-
576.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.1
2.2
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.1
1.3