this post was submitted on 30 Nov 2023
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I am looking to upgrade the cpu's on my Dell precision T7810. Both of them prices same in Aliexpress. $16. Budget max $20usd per cpu.

I am leaning towards 2680v4 due to less power TDP of 120W vs 145W. Would like to know the opinion from the community. I will be mostly using this machine as proxmox VM and TruNAS with 2x 6TB drives.

I am also a bit confused if my DDR4 2133 memory will work with this v4 cpu since it says 2400mhz for this cpu. Can it work with 2133mhz memory?

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[–] ss7admin@alien.top 1 points 11 months ago

Whats your opinion on E5-2682 v4. I can get those for $21.6USD. So kind of like $5 more

[–] ChaoticWeaponry@alien.top 1 points 11 months ago (1 children)

v4. More efficient. RAM will be fine. I believe the ‘stock’ speed for DDR4 is 2133.

[–] Phynness@alien.top 1 points 11 months ago

Yep, was surprised to see that 2x2680v4 is lower power consumption than the previous 2x2630v3 that I had, despite nearly doubled the cores.

[–] Sobatjka@alien.top 1 points 11 months ago

I know you didn’t mention vSphere, but it may possibly be of relevance at some point that ESXi 8 does not support the v3 CPUs.

[–] Lightbulbie@alien.top 1 points 11 months ago

V4 you have the generation improvement. Just pick how many cores you need.