
Radeon RX Vega Mobile and Radeon RX 6800M - video card comparison
Radeon RX Vega Mobile
Radeon RX 6800M
Architecture
Vega (2017−2021)
RDNA 2 (2020−2022)
GPU code name
Vega Mobile
Navi 22
Market segment
Laptop
Laptop
Release date
January 2018
June 2021
Interface
-
PCIe 4.0 x16
Supplementary power connectors
-
None
Boost clock speed
-
2300 MHz
Core clock speed
-
2116 MHz
Manufacturing process technology
14 nm
7 nm
Number of transistors
-
17,200 million
Pipelines / CUDA cores
1792
2560
Power consumption (TDP)
90 Watt
145 Watt
Texture fill rate
-
413.0
Memory type
HBM2
GDDR6
Maximum RAM amount
4 GB
12 GB
Memory bus width
2048 Bit
192 Bit
Memory clock speed
-
16000 MHz
Memory bandwidth
-
384.0 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
12_1
12 Ultimate (12_2)
OpenCL
-
2.1
OpenGL
-
4.6
Shader Model
-
6.5
Vulkan
-
1.2