
Radeon Vega 8 Efficient and Radeon Pro V620 - video card comparison
Radeon Vega 8 Efficient
Radeon Pro V620
Architecture
GCN 5.0 (2017−2020)
RDNA 2.0 (2020−2022)
GPU code name
Raven
Navi 21
Market segment
Desktop
Workstation
Release date
April 2018
November 2021
Interface
IGP
PCIe 4.0 x16
Supplementary power connectors
None
2x 8-pin
Boost clock speed
1100 MHz
2200 MHz
Core clock speed
300 MHz
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
4,940 million
26,800 million
Pipelines / CUDA cores
512
4608
Power consumption (TDP)
35 Watt
300 Watt
Texture fill rate
35.20
633.6
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
32 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
16 GB/s
Memory bandwidth
-
512.0 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.2.131
1.2