Cant figure out the new Memtest86 - Does this mean I have bad RAM or CPU?

[HyeVltg3]

I recently decided to build a dedicated Win7 machine as I use a lot of programs for work that are not fully Win10 supported.

I already had a Z97 ITX mobo that has been gathering dust (in its box and anti-static wrapper) so I set out and bought RAM and i7-4790k on eBay.

I ran Memtest86 Today's version and cant for the life of me tell if its testing my CPU, RAM or CPU&RAM ?!
I have not ran Memtest in years, last time I do not remember it ever mention CPU so this has me confused.



Mobo: Gigabyte Z97N-WIFI
RAM: Kingston DDR3 1866 8G (x2)
CPU: Intel i7-4790k

[David (PassMark)]

I don't know of any software that works on WIn7, but not WIn10.

Anyway, memory errors normally mean the RAM is bad.

See
https://www.memtest86.com/troubleshooting.htm

[HyeVltg3]

I just need to clear up what I am returning.
The RAM is bad, clearly with the errors right?

Did Memtest actually test the cpu also?

Asking this because I ran the RAM benchmarks provided in Memtest and everything seemed fine.

[David (PassMark)]

The CPU is required to function correctly (to some degree) to test the RAM.
Running benchmarks doesn't mean the RAM is error free.
Otherwise see my post above.