Radeon RX Vega 64 Liquid Cooling and Radeon Pro Vega 20 - video card comparison
Radeon RX Vega 64 Liquid Cooling
Radeon Pro Vega 20
Architecture
GCN 5.0 (2017−2020)
Vega (2017−2021)
GPU code name
Vega 10
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
1668 MHz
1283 MHz
Core clock speed
1408 MHz
815 MHz
Floating-point performance
14,336 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
12,500 million
-
Pipelines / CUDA cores
4096
1280
Power consumption (TDP)
345 Watt
100 Watt
Texture fill rate
427.0
102.6
Memory type
HBM2
HBM2
Maximum RAM amount
8 GB
4 GB
Memory bus width
2048 Bit
1024 Bit
Memory clock speed
1890 MHz
1480 MHz
Memory bandwidth
483.8 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