That is Icelake SP microcode


Look like Intel will launch LGA 4189 Base Icelake SP and also Icelake X soon.
The CPU will be next Core X series after Cascadelake X release on October, 2019.

The Whitley Platform support 8 CH DDR4 3200MT/s PCIe 4.0 nextgen Optane
and Full AVX512 Base on Sunny Cove Microarchitect and SHA NI from Ryzen.

First Icelake SP scheduled to release Q1 2020.

Nothing new in 18950.

New microcodes !

cpu50654_platB7_ver02000060_2019-06-03_PRD_CFAE8439.bin
cpu50657_platBF_ver05000029_2019-06-14_PRD_5EA7E441.bin

AMD cpu00830F10_ver0830101A_2019-04-15_89E160A7

Nothing new in Windows 10 build 18956.

I modded 9900k BIOS with:

906ED 1151v2\cpu906E9_plat2A_ver000000B4_2019-04-01_PRD_DACDA920.bin
906ED 1151v2\cpu906EA_plat22_ver000000B4_2019-04-01_PRD_B2B10713.bin
906EC 1151v2\cpu906EB_plat02_ver000000B4_2019-04-01_PRD_C9AD2768.bin
906EB 1151v2\cpu906EC_plat22_ver000000BE_2019-05-17_PRD_524214E5.bin
906EA 1151v2\cpu906ED_plat22_ver000000BE_2019-05-17_PRD_C24FCF05.bin

Is this 906ED 1151v2\cpu906E9_plat2A_ver000000B4_2019-04-01_PRD_DACDA920.bin just an older version of 906ED 1151v2\cpu906EA_plat22_ver000000B4_2019-04-01_PRD_B2B10713.bin or are they different microcodes?

@KedarWolf - is there some typos there, or misnamed directories/files ^^ ?

906ED 1151v2\cpu906E9_plat2A_ver000000B4_2019-04-01_PRD_DACDA920.bin << 906ED in "ID" column but this is 906E9 microcode here
906ED 1151v2\cpu906EA_plat22_ver000000B4_2019-04-01_PRD_B2B10713.bin << Same here, 906ED in ID column, but 906AE microcode here
906EC 1151v2\cpu906EB_plat02_ver000000B4_2019-04-01_PRD_C9AD2768.bin
906EB 1151v2\cpu906EC_plat22_ver000000BE_2019-05-17_PRD_524214E5.bin
906EA 1151v2\cpu906ED_plat22_ver000000BE_2019-05-17_PRD_C24FCF05.bin << Same here, 906EA in ID column, but this is the only actual 906ED microcode here

Zitat von Lost_N_BIOS im Beitrag #263

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@KedarWolf - is there some typos there, or misnamed directories/files ^^ ?

906ED 1151v2\cpu906E9_plat2A_ver000000B4_2019-04-01_PRD_DACDA920.bin << 906ED in "ID" column but this is 906E9 microcode here
906ED 1151v2\cpu906EA_plat22_ver000000B4_2019-04-01_PRD_B2B10713.bin << Same here, 906ED in ID column, but 906AE microcode here
906EC 1151v2\cpu906EB_plat02_ver000000B4_2019-04-01_PRD_C9AD2768.bin
906EB 1151v2\cpu906EC_plat22_ver000000BE_2019-05-17_PRD_524214E5.bin
906EA 1151v2\cpu906ED_plat22_ver000000BE_2019-05-17_PRD_C24FCF05.bin << Same here, 906EA in ID column, but this is the only actual 906ED microcode here

---

Quite a few new Intel MCs in Windows 10 build 18963:
!New_cpu306F4_plat80_ver00000016_2019-06-17_PRD_0FAB37D5.bin
!New_cpu40671_plat22_ver00000021_2019-06-13_PRD_B772C835.bin
!New_cpu406F1_platEF_ver0B000038_2019-06-18_PRD_E705E458.bin
!New_cpu50654_platB7_ver02000064_2019-07-31_PRD_8E7C22B2.bin
!New_cpu50662_plat10_ver0000001C_2019-06-17_PRD_6A540EAF.bin
!New_cpu50663_plat10_ver07000019_2019-06-17_PRD_C5E77EC6.bin
!New_cpu50664_plat10_ver0F000017_2019-06-17_PRD_43C2AD6B.bin
!New_cpu50665_plat10_ver0E00000F_2019-06-17_PRD_5E04DBCA.bin
!New_cpu806E9_plat10_ver000000BA_2019-04-30_PRD_D3A29416.bin
!New_cpu806E9_platC0_ver000000BA_2019-04-30_PRD_C93F17A1.bin
!New_cpu806EA_platC0_ver000000BA_2019-04-30_PRD_EF86C437.bin
!New_cpu906E9_plat2A_ver000000BA_2019-04-30_PRD_19E2FDAE.bin
!New_cpu906EA_plat22_ver000000BA_2019-04-30_PRD_4BEBC386.bin
!New_cpu906EB_plat02_ver000000BA_2019-04-30_PRD_D690DE6C.bin

Nothing new for AMD.

Nothing new in 18965.

Does anyone know the latest microcode for coffeelake 8700k that does not have any spectre mitigations in it? Currently on 0xBA, and does OS microcode in updates override bios if the bios has an older one (on purpose downgrade)? Google doesn't help for this.

@Yuno - yes, OS can override and install it's own (especially Win8-10), there is a way to stop it I think, but sorry not sure how it's done