Re:Intel’s first Optane SSD: 375GB that you can also use as RAM
by mrb on Monday March 20, 2017 @12:23PM
(#13915420)
DDR1 PC3200 single channel should give you 25.6 GB/s in theory.
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Re:Intel’s first Optane SSD: 375GB that you can also use as RAM
by undersuit on Monday March 20, 2017 @12:45PM
(#13915607)
Isn't the PC component an upper limit on performance of a DIMM? PC3200 means 3200MB/s. While a single DDR3 1600 PC12800 DIMM would max at a theoretical 12.8GB/s.
Expand the tables here: http://www.crucial.com/usa/en/support-memory-speeds-compatab...
Re:Intel’s first Optane SSD: 375GB that you can also use as RAM
by mrb on Monday March 20, 2017 @06:15PM
(#13918120)
Err I made a mistake, you are right. PCx means a limit of "x" per channel. My brain read PC3200 as "DDR-3200" ie. 3200 MT/s.
High-end server CPUs such as Intel Broadwell support quad-channel DDR4-2400 PC19200 which is 76.8 GB/s, a lot more bandwidth than the Octane.