FirePro D300 and Radeon Pro 555 - video card comparison
FirePro D300
Radeon Pro 555
Architecture
GCN 1.0 (2012−2020)
Polaris (2016−2019)
GPU code name
Pitcairn
Polaris 21
Market segment
Workstation
Mobile workstation
Release date
January 2014
June 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
-
None
Core clock speed
850 MHz
855 MHz
Floating-point performance
2,176 gflops
1,306 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
2,800 million
3,000 million
Pipelines / CUDA cores
1280
768
Power consumption (TDP)
150 Watt
-
Texture fill rate
68.00
40.80
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
5080 MHz
5080 MHz
Memory bandwidth
162.6 GB/s
81.6 GB/s
Shared memory
-
-
Display Connectors
4x DisplayPort
No outputs
DirectX
12 (11_1)
12 (12_0)
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.2.131
1.2.131
FreeSync
-
+