Radeon Pro 555X and Radeon RX 590 - video card comparison
Passmark - benchmark score Radeon Pro 555X vs Radeon RX 590
Radeon Pro 555X
3332
Radeon RX 590
9695
Radeon Pro 555X
Radeon RX 590
Architecture
Polaris (2016−2019)
Polaris (2016−2019)
GPU code name
Polaris 21
Polaris 30
Market segment
Mobile workstation
Desktop
Release date
June 2017
November 2018
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
1x 8-pin
Boost clock speed
-
1545 MHz
Core clock speed
855 MHz
1469 MHz
Manufacturing process technology
14 nm
12 nm
Number of transistors
3,000 million
5,700 million
Pipelines / CUDA cores
768
2304
Power consumption (TDP)
-
175 Watt
Texture fill rate
43.54
222.5
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
5080 MHz
8000 MHz
Memory bandwidth
81.6 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (12_0)
12 (12_0)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.2.131
FreeSync
+
+