Radeon Pro Vega 20 and Radeon Pro Vega II Duo - video card comparison
Passmark - benchmark score Radeon Pro Vega 20 vs Radeon Pro Vega II Duo
Radeon Pro Vega 20
5458
Radeon Pro Vega II Duo
16455
Radeon Pro Vega 20
Radeon Pro Vega II Duo
Architecture
Vega (2017−2021)
GCN 5.1 (2018−2021)
GPU code name
Vega Mobile
Vega 20
Market segment
Mobile workstation
Workstation
Release date
November 2018
June 2019
Interface
PCIe 3.0 x16
Apple MPX
Supplementary power connectors
1x 6-pin + 1x 8-pin
None
Boost clock speed
1283 MHz
1720 MHz
Core clock speed
815 MHz
1400 MHz
Manufacturing process technology
14 nm
7 nm
Number of transistors
-
13,230 million
Pipelines / CUDA cores
1280
4096
Power consumption (TDP)
100 Watt
475 Watt
Texture fill rate
102.6
440.3
Memory type
HBM2
HBM2
Maximum RAM amount
4 GB
32 GB
Memory bus width
1024 Bit
4096 Bit
Memory clock speed
1480 MHz
2 GB/s
Memory bandwidth
189.4 GB/s
1.02 TB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.0b, 4x Thunderbolt
HDMI
-
+
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.3
6.7
Vulkan
1.2.131
1.3