Radeon RX Vega 56 and Radeon Pro Vega 20 - video card comparison
Passmark - benchmark score Radeon RX Vega 56 vs Radeon Pro Vega 20
Radeon RX Vega 56
13659
Radeon Pro Vega 20
5458
Radeon RX Vega 56
Radeon Pro Vega 20
Architecture
Vega (2017−2021)
Vega (2017−2021)
GPU code name
Vega
Vega Mobile
Market segment
Desktop
Mobile workstation
Release date
August 2017
November 2018
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Boost clock speed
1474 MHz
1283 MHz
Core clock speed
1138 MHz
815 MHz
Floating-point performance
10,566 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
12,500 million
-
Pipelines / CUDA cores
3584
1280
Power consumption (TDP)
210 Watt
100 Watt
Texture fill rate
329.5
102.6
Memory type
HBM2
HBM2
Maximum RAM amount
8 GB
4 GB
Memory bus width
409.6 Bit
1024 Bit
Memory clock speed
800 MHz
1480 MHz
Memory bandwidth
409.6 GB/s
189.4 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
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