Any idea why my old GPU runs on 400MHz core and 667MHz memory instead of 650MHz Core and 800MHz memory it should run? I know it's old, but I just discovered that
Kingston ValueRAM 4GB 667MHz DDR2 Non-ECC CL5 DIMM (Kit of 2) Desktop Memory at Amazon.com
motherboard - Why is my memory running at 665Mhz when the BIOS is clearly set to be higher? - Super User
Why does the task manager show my RAM running at 667mHz when my BIOS says it's running at 1600mHz? : r/techsupport
XPS 420: RAM Frequency is 667 MHz instead of 800 MHz. - Dell Community
800 mhz ram with 1066 cpu? | Tom's Hardware Forum
Power Macintosh G4 | 667 MHz | Digital Audio - Techable.com