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mcnaught82
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February 9th, 2025 19:25
Dell 5820 CPU Compatibility
Hello, the motherboard that is in my 5820 says 002KVW on the sticker near the cpu. Will this board accept the w-22xx series cpu or only the w-21xx series? I am still on bios version 2.0.2 but there is a update available that I haven’t updated yet.
OP you can upload a user benchmark of your pc which will show the exact DP/N of your 5820 motherboard.
I ran down a rabbit hole after chino alerted me and I just found out there are 6 different DP/N of C422 5820 mobo and 3 different DP/N of X299 5820 mobo. Dell conveniently described the X299 mobo as 5820T-X.
Interestingly I believe 02KVM is a C422 mobo which supports Xeon cpu.
CRD,PLN,PWS,5820T,WW,V2. (edited)
mcnaught82
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Posted February 9th, 2025 19:58
@redxps630 thank you. I was confused because there was a Reddit post I came across that the 5820 with motherboard p/n 6JWJY accepts the w-22xx series cpu because I was looking at the w-2295
(edited)
Chino de Oro
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Posted February 9th, 2025 23:22
Sorry for posting my comment to a solved thread. But, I have opposite response. Hopefully it may stop OP in time from ordering the processor that may not work.
The list of processors from redxps630 are processors being sold with the 5820 from Dell. But, OP's board can not support all of them. For example, Core-X series processors require different motherboards with different chipset than the motherboards that support Xeon processors.
My answer to OP inquiry is NO. If the motherboard is 00KVM, it will not support Xeon W-22xx CPU.
If OP has access to US market, it will be cheaper to get a whole system with Xeon W-2295 than purchasing the CPU alone.
Chino is correct that there are two different chipsets C422 and X299 (therefore two motherboard versions) offered for 5820
the C422 chipset is strictly limited to work with workstation processors only
(edited)
mcnaught82
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Posted February 10th, 2025 02:39
@Chino de Oro thank you for clarifying that. The cpu I currently have is a w-2135. With the w-22xx series processor. Is there really any performance boost over the w-21xx series? Seems like the only difference is being newer
If you currently have Xeon W-21## cpu in 5820, your motherboard has C422 chipset I believe. Therefore W-22## is compatible too.
user benchmark shows these 5820 motherboard part number support Xeon W-22## and W-21## cpus (and have C422 chipset)
Dell 06JWJY https://www.userbenchmark.com/PCBuilder?searchTerm=Precision%205820%20xeon
CRD,PLN,PWS,5820T,WW,CL. other C422 chipset 5820 motherboard
Dell 0X30MX CRD,PLN,PWS,5820T,CL,FMX. (edited)
In contrast these are some of the 5820 X299 motherboard. These motherboards have a description 5820T-X for Intel Core X cpu.
Dell 02M8NY Dell 0X75JG CRD,PLN,PWS,5820T-X,WW,CL. CRD,PLN,PWS,5820T-X,WW. https://www.userbenchmark.com/PCBuilder?searchTerm=Precision%205820%20i7
(edited)
5820T motherboard (C422)
vs 5820T-X motherboard (X299)
C422 chipset mobo
for Xeon cpu
CRD,PLN,PWS,5820T,WW,V2. CRD,PLN,PWS,5820T,BCC,CL. CRD,PLN,PWS,5820T,WW,CL. CRD,PLN,PWS,5820T,CL,FMX. CRD,PLN,PWS,5820T,BCC. CRD,PLN,PWS,5820T,BCC,V2. X299 chipset mobo
(edited)
redxps630
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Posted February 9th, 2025 19:54
list of Dell oem cpu for 5820
Intel (R) Core (TM) i9-10900X 3.7GHz, (4.7GHz Turbo, 10C, 19. 25MB Cache, HT, (165W), DDR4-2 933 Non-ECC)
Intel Xeon W-2104 (3.2GHz, 4C, 8.25MB Cache, No Turbo, No HT, (120W)) DDR4-2400)
Approved Bid Use Only Intel Xeon W-2123 3.6GHz, (3.9GHz Turbo, 4C, 8.25M Cache, HT, (120W) DDR4-2666)
Intel Xeon W-2125 (4.0GHz, 4.5 GHz Turbo, 4C, 8.25MB Cache, H T, (120W)) DDR4-2666)
Approved Bid Use Only Intel Xeon W-2133 3.6GHz, (3.9GHz Turbo, 6C, 8.25M Cache, HT, (140W) DDR4-2666)
Intel Xeon W-2135 (3.7GHz, 4.5 GHz Turbo, 6C, 8.25MB Cache, H T, (140W)) DDR4-2666)
For Buffer Invoicing Only -Intel Xeon W-2145 (3.7GHz, 4.5GHz Turbo, 8C, 11MB Cache, HT, ( 140W)) DDR4-2666)
Intel Xeon W-2155 (3.3GHz, 4.5 GHz Turbo, 10C, 13.75MB Cache, HT, (140W)) DDR4-2666)
Intel Xeon W-2195 2.3GHz, 4.3G Hz Turbo, 18C, 24.75M Cache, H T, (140W) DDR4-2666
Intel Xeon Processor W-2223 (4 C 3.6GHz 3.9GHz Turbo HT 8.25M B 120W DDR4-2666)
Intel Xeon Processor W-2255 (10C 3.7GHz 4.7GHz Turbo HT 19.25MB 165W DDR4-2933)
Intel Xeon Processor W-2265 (1 2C 3.5GHz 4.8GHz Turbo HT 19.2 5MB 165W DDR4-2933)
Intel Xeon Processor W-2225 (4 C 4.1GHz 4.6GHz Turbo HT 8.25M B 105W DDR4-2933)
Intel(R) Core(TM) i7 7800X (6-core, 8.25MB Cache, upto 4.0G Hzwith Intel(R) Turbo Boost Max 3.0)
Intel(R) Core(TM) i7 7820X (8-core, 11MB Cache, upto 4.5GHz with Intel(R) Turbo Boost Max 3.0)
Intel Corei9-7900X 3.3GHz, (4. 3GHz Turbo, 10C, 13.75MB Cache, HT, (140W) DDR4-2666 Non-EC C)
Intel(R) Core(TM) i9 7920X (12 -Core, 16.5MB Cache, upto 4.4 GHzwith Intel(R) Turbo Boost Max 3.0)
Intel Corei7-9800X 3.8GHz, (4. 5GHz Turbo, 8C, 16.5MB Cache, HT, (165W, DDR4-2666 Non-ECC)
Processor, SKL-XR, I9-990 0X, 10C, Triple Speed
Intel Corei9-9920X 3.5GHz, (4. 5GHz Turbo, 12C, 19.25MB Cache, HT, (165W) DDR4-2666 Non-ECC )
Intel Xeon W-2102 2.9GHz No Turbo, (4C, 8.25M Cache, (120W) D DR4-2400)
Processor, W2175, 2.5, SKL, 140W