Your very lucky, just standard run of the mill questions I asked, they ignored me.
Besides, does memory speed matter. It does what its ment to, so I wouldn't worry. My main gaming rig is 13 years old and runs 800MHz DDR,
. Still keeps up with the latest games.
My computer has 800Mhz DDR2 too. Apart from a new videocard and bigger monitor it's the same computer I built back then. I don't remember exactly how old but probably about the same as yours.
For typical games normally installed like Crysis on low to medium settings I agree it would be fine, I could do with a little more oomph from the tablet because I run GTAV on it. I was impressed that it ran once I bought a good Type U3 128GB MicroSD to hold it, but even a tiny improvement makes a difference. Increasing the ram speed to it's default from underclocked typically doesn't increase the temperature much in comparison to the 19% improvement in application speed benchmarked by someone doing it with a different but similarly ram-underclocked tablet. The improvement is likely helped by the Intel GPU using the same ram, it's like an upgrade for the graphics card.
Here's a little snippet that I discovered using the msdos command WMIC MEMORYCHIP get
The tablet contains Hynix ram which it says is running at 1.5v. I couldn't find any voltage controls or information in the bios to confirm this high value and CpuZ doesn't report the ram voltage but it might mean the ram has been underclocked to maintain battery life or temperature.
UPDATE for 12th February 2017:
I didn't ever get a reply from Linx support for my follow up request to know the ram speed and telling them the type which is very disappointing. I noticed it's rated as 1600Mhz ram on Ebuyer but they often make errors in specifications, sometimes different specifications in the same advert so I can't accept their listed ram speed as accurate, unfortunately.