Radeon Pro Vega 56 and Radeon Pro Duo Polaris - video card comparison
Radeon Pro Vega 56
Radeon Pro Duo Polaris
Architecture
Vega (2017−2021)
GCN 4.0 (2016−2020)
GPU code name
Vega
Ellesmere
Market segment
Workstation
Workstation
Release date
December 2017
April 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin + 1x 8-pin
Boost clock speed
1250 MHz
-
Core clock speed
1247 MHz
1243 MHz
Floating-point performance
9,677 gflops
2x 5,728 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
12,500 million
5,700 million
Pipelines / CUDA cores
3584
2304
Power consumption (TDP)
210 Watt
250 Watt
Texture fill rate
280.0
179.0
Memory type
HBM2
GDDR5
Maximum RAM amount
8 GB
16 GB
Memory bus width
2048 Bit
256 Bit
Memory clock speed
786 MHz
7000 MHz
Memory bandwidth
402.4 GB/s
224.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (12_1)
12 (12_0)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.1.125
1.2.131