3 ms·

3990X is limited to 256GB RAM, so not really a competitor to dual Xeons anyway...

• p_l 7y ago
  Official numbers say 1TB, which is probably what was "validated" and the real numbers are "how many JEDEC-compatible ranks can you fit before the signal degrades too much", as was the norm with AMD. They don't put artificial limits on CPUs
  • bitL 7y ago
    There are no 128GB UDIMM modules and I doubt they will ever be for DDR4.
    • p_l 7y ago
      That's more a motherboard problem, as TR itself supports registered memory and the same goes for its firmware.
      • bitL 7y ago
        Which is why many of us hoped for WRX80/TRX80 with LRDIMMs that turned out to be hoax/unescaped research prototypes.