Radeon Pro Vega 20 and Radeon Pro Vega 64X - video card comparison
Passmark - benchmark score Radeon Pro Vega 20 vs Radeon Pro Vega 64X
Radeon Pro Vega 20
5458
Radeon Pro Vega 64X
14119
Radeon Pro Vega 20
Radeon Pro Vega 64X
Architecture
Vega (2017−2021)
GCN 5.0 (2017−2020)
GPU code name
Vega Mobile
Vega 10
Market segment
Mobile workstation
Mobile workstation
Release date
November 2018
March 2019
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
None
Boost clock speed
1283 MHz
1468 MHz
Core clock speed
815 MHz
1250 MHz
Manufacturing process technology
14 nm
14 nm
Number of transistors
-
12,500 million
Pipelines / CUDA cores
1280
4096
Power consumption (TDP)
100 Watt
250 Watt
Texture fill rate
102.6
375.8
Memory type
HBM2
HBM2
Maximum RAM amount
4 GB
16 GB
Memory bus width
1024 Bit
2048 Bit
Memory clock speed
1480 MHz
2000 MHz
Memory bandwidth
189.4 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.3
6.4
Vulkan
1.2.131
1.1.125