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Yes it has an i7 CPU and a decent Radeon GPU but it was 2013. I will see if it will be great to mine Gridcoin with it. Cheers!

Let us know later how it goes
Grtidcoin community is quite active on Steemit!
Amount of comments on my modest post - is one more proof of it!

Yes in the past I have posted some posts about Gridcoin and yes, the Community here in Steemit is active. Will let you know what I can come up with my old PC.