I think it's the same. My Echeveria purpusorum is maybe 6" diameter and 6" tall? Started out very small.

That one looks 3-4"? I can take a photo when I get home.

Definitely looks like an E. purpusorum to me, though lacking the red highlights you get in good light.

There are some Asian hybrids of purpusorum but I don't think this is one of them?

This is what I found:

Echeveria chinensis is related to the beautiful Echeveria purpusorum but grows a lot quicker and keeps the same fantastic form. (fromhttps://surrealsucculents.co.uk/shop/echeveria-chinensis)

Further to what Kevin says:

Notes: The plants that are found in cultivation are quite uniform, probably owing to vegetative propagation from a single original import. Any evident departures from the standard form, may be suspected to be due to garden hybridization, whether accidental or intentional. Numerous hybrids are now in cultivation.

(fromhttp://www.llifle.com/Encyclopedia/SUCCULENTS/Family/Crassulaceae/21880/Echeveria_purpusorum

Pls. post when blooms open, we can compare (mine bloomed before)

Cool plant!

Wow, that is big, and stunning colours! Will measure mine tomorrow, but I think you're about right about its size.

I also have one that is over 5 inches wide, though it is sad looking at the moment due to an overwintering beetle attack at its 'foster home' ...no photo available...

Yes, I have same one as Kevin, but not even close in color and size to his - result of him keeping higher temps, better lighting and regular fertilizing...(and maybe some other growing secrets he has, lol...really, I think he has Midas touch).

I would happily take gold-plated Echeveria with the Midas touch. =)

Honestly though, this one is getting too big and I don't know what to do with it!

I jinxed mine! It spiraled to near-death after posting a pic in that thread earlier.

Yup, 4 inches

Well, now. This thread had me going up and down trying to sort the two out. I know purpusorum has different looks but the chinensis is distinct for how fast it grows.

My own E. purpusorum now looks like this:

It took a dive this winter so I decided to behead it. Now, as it recovers, it's splitting into two and growing another rosette underneath.

Then I got this one last week from Lowe's:

if the literature is correct,I'll know if one of them is a chinensis, based on growth rate. I know my original purpusorum is slow, going from this in 2014

To this in 2015

And this in 2016, more leaves but still compact.