Radeon Vega 7 and Radeon RX 7800 XT - video card comparison
Radeon Vega 7
Radeon RX 7800 XT
Architecture
GCN 5.1 (2018−2021)
RDNA 3
GPU code name
Cezanne
Navi 32
Market segment
Desktop
Desktop
Release date
April 2021
August 2023
Interface
IGP
PCIe 4.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
1900 MHz
2430 MHz
Manufacturing process technology
7 nm
5 nm
Number of transistors
9,800 million
28,100 million
Pipelines / CUDA cores
448
3840
Power consumption (TDP)
45 Watt
263 Watt
Texture fill rate
53.20
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
1.2
1.3