Xeon W - server or workstation?

Question

Intel

There are two processors Xeon W-2145 and Xeon W-2245. Here is their comparison on the manufacturer's website: https://ark.intel.com/content/www/us/en/ark/compar...
In addition to the year of manufacture, frequency and other details, they differ in "Vertical Segment". The older one is specified for the server, and the newer for the workstation. What happened to him, that he was so downgraded?)))
And the following question: I select a server for 1C, where the most important thing is the frequency of the stone, respectively, I look at 2245. Are there any contraindications for using this processor in a server with a critical role? I plan on either 256 or 512 memory.