Radeon Pro Vega 64 and Radeon Pro Vega 20 - video card comparison
Passmark - benchmark score Radeon Pro Vega 64 vs Radeon Pro Vega 20
Radeon Pro Vega 64
13337
Radeon Pro Vega 20
5458
Radeon Pro Vega 64
Radeon Pro Vega 20
Architecture
GCN 5.0 (2017−2020)
Vega (2017−2021)
GPU code name
Vega 10
Vega Mobile
Market segment
Workstation
Mobile workstation
Release date
June 2017
November 2018
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Boost clock speed
1350 MHz
1283 MHz
Core clock speed
1250 MHz
815 MHz
Floating-point performance
11,059 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
12,500 million
-
Pipelines / CUDA cores
4096
1280
Power consumption (TDP)
250 Watt
100 Watt
Texture fill rate
345.6
102.6
Memory type
HBM2
HBM2
Maximum RAM amount
16 GB
4 GB
Memory bus width
2048 Bit
1024 Bit
Memory clock speed
1572 MHz
1480 MHz
Memory bandwidth
402.4 GB/s
189.4 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
6.4
6.3
Vulkan
1.1.125
1.2.131