Erratic V2 BOM: Difference between revisions

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(Created page with "== (semi) complete Tweakers.net vraag & aanbods == === Epyc 7282 16 core + ASRock Rack EPYCD8 met IPMI + 64GB DDR4 Registered ECC === [https://tweakers.net/aanbod/3926430/epyc-7282-16-core-+-asrock-rack-epycd8-met-ipmi-+-64gb-ddr4-registered-ecc.html Listing on Tweakers] [https://www.asrockrack.com/general/productdetail.asp?Model=EPYCD8#Specifications ASRock Rack EPYCD8 specs] '''Total Price:''' 500 euro '''Pros''': * server grade * motherboard has a LOT of options (...")
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Revision as of 11:56, 17 July 2025

(semi) complete Tweakers.net vraag & aanbods

Epyc 7282 16 core + ASRock Rack EPYCD8 met IPMI + 64GB DDR4 Registered ECC

Listing on Tweakers

ASRock Rack EPYCD8 specs

Total Price: 500 euro

Pros:

  • server grade
  • motherboard has a LOT of options (oculink, 4x pci-e x16, M2)
  • With our current memory we might be able to go to 128GB DDR4 ECC
  • With the available SATA we could use it to combine Harmony and any GPU machine we want in the future
  • Multithread of 30137 and a single of 1945
  • Multi-threaded is ~290% faster than current Erratic

Cons:

  • Single threaded performance is only ~16% faster than current
  • 120 watt TDP so it slurps way more power
  • 500 euro is a hefty price

Ryzen 5900X / ROG Strix B550-F Gaming / 64 GB DDR4 3600Mhz aangeboden

Listing on Tweakers

Total Price: 350 euro

Pros:

  • Comes with motherboard + cpu + memory
  • 12 cores / 24 threads monster
  • 3.5x faster single core than current, 4.6x faster multi-thread
  • 2.5gb ethernet
  • 2x M2 slots
  • 6 Sata connections (we use 5)

Cons:

  • With 105w we are staying within the same TDP range, however performance per watt is significantly higher and newer arch + modern chipset etc means the CPU and entire system itself is way more efficient at idle.
  • Anus motherboard
  • 5900x has no IGPU
  • We will have to get a new (beefy) cooler.
  • Motherboard doesn't seem to do (n-buffered) ECC ram

Upgrade kit: gigabyte x570s aorus master / 5900x / g.skill 64GB aangeboden

Listing on Tweakers

Total Price: 450 euro

Same CPU as the above listing, so the same pros & cons apply. Will mostly concentrate on the motherboard. Both listings have the same memory speed as well.

Pros:

  • gigabyte motherboard
  • Support for un-buffered ecc
  • 2.5Gbps lan
  • has 3 pci-e 16x slots and two M2 slots.
  • 6 Sata connections (we use 5)

Cons:

  • 4x 16GB memory = more power usage
  • costs 100 euro more
  • Also will need a beefy cooler