Radeon Pro 555X and Radeon R9 370X - video card comparison
Radeon Pro 555X
Radeon R9 370X
Architecture
Polaris (2016−2019)
GCN 1.0 (2012−2020)
GPU code name
Polaris 21
Trinidad
Market segment
Mobile workstation
Desktop
Release date
June 2017
August 2015
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
2x 6-pin
Boost clock speed
-
1030 MHz
Core clock speed
855 MHz
980 MHz
Floating-point performance
-
2,637 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
3,000 million
2,800 million
Pipelines / CUDA cores
768
1280
Power consumption (TDP)
-
180 Watt
Texture fill rate
43.54
82.40
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
5080 MHz
5600 MHz
Memory bandwidth
81.6 GB/s
179.2 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12 (12_0)
12 (11_1)
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
1.2.131
FreeSync
+
-