这俩内存哪个好啊，看不懂。

Manufacturer : Jazer
Series : Not determined
Part Number : JAD2666U1916
Serial Number : 0000247Eh
JEDEC DIMM Label : 16GB 1Rx8 PC4-2666V-UB1-11
Architecture : DDR4 SDRAM UDIMM
Speed Grade : DDR4-2666V downbin
Capacity : 16 GB (8 components)
Organization : 2048M x64 (1 rank)
Register Manufacturer : N/A
Register Model : N/A
Manufacturing Date : May 11-15 / Week 20, 2020
Manufacturing Location : Unknown: 00h
Revision / Raw Card : 0000h / B1 (8 layers)
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DRAM COMPONENTS
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Manufacturer : Micron Technology
Part Number : MT40A2G8??-075:?
Package : Standard Monolithic 78-ball FBGA
Die Density / Count : 16 Gb / 1 die
Composition : 2048Mb x8 (128Mb x8 x 16 banks)
Input Clock Frequency : 1333 MHz (0.750 ns)
Minimum Timing Delays : 19-19-19-43-61
Read Latencies Supported : 21T, 20T, 19T, 18T, 17T, 16T, 15T...
Supply Voltage : 1.20 V
XMP Certified : Not programmed
XMP Extreme : Not programmed
SPD Revision : 1.1 / September 2015
XMP Revision : Undefined