DRAM and GPU clock

[MarkHaysHarris777]

The places that I saw that the memory was 1866MHz is in a CNXSoft article announcing the Rock64 a month ago, and the banner for the Rock64 forum:
ROCK64 is a credit card size 4K60P HDR Media Board Computer powered by Rockchip RK3328 Quad-Core ARM Cortex A53 64-Bit Processor and support up to 4GB 1866MHz LPDDR3 memory
The reason why I am interested in specifically what the DRAM and GPU clock, is that I am making a spreadsheet with the specs for the Rock64, Raspberry Pi 3 and Odroid C2. Also one thing that I noticed in the CNXSoft article is that the 40 pin pi-2 connector had analog inputs, but there was no indication on the pin-out documentation for the connector of any pins associated with a ADC that I could see.

We've explained the memory situation to you, and we told you the truth.   Eventually the PC-1866 memory will be used after it stabilizes.  The article is not wrong either -- up to 1866 is allowed;  just ours doesn't have it !!

You can read about the pinouts of the PI-2 and PI P5+ bus at this link.  The gpio(s) are not analogue;  however, I2C and SPI are supported so adding any number of ADC-DAC chips is possible;