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2026-01-21 12:09:27 +00:00
committed by wikimind
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@@ -7,13 +7,15 @@ XEROGRAPHIC BIFROST is the [[VALEDICTION ARTIFICE]] [[project codename]] for [[o
* Gigabyte MS03-CE0 mainboard (patched "noACM" BIOS).
* 192GB DDR5-4800.
* NVIDIA RTX 3090 FE (24GB; from `protagonism`).
* 4TB NVMe SSD (from `protagonism`).
* 8TB NVMe SSD (formerly 4TB NVMe SSD from `protagonism`).
* 4TB mechanical HDD (media; from `protagonism`), 10TB mechanical HDD (from `protagonism`).
Procurement of `straylight` was disrupted by the [[2025H2 RAM price problem]], resulting in the [["temporary"]] substitution of 4800MT/s RDIMMs in place of 5600MT/s, the bringing forward of part of the mid-life RAM upgrade plan and [["temporary"]] six-channel operation.
`straylight` was mostly built to allow for more I/O (as `protagonism` could not accommodate additional PCIe cards) and CPU performance, as `protagonism`'s limited core count had significantly bottlenecked [[https://osmarks.net/memescale/|RADIUS TYRIAN phase II]]. osmarks.net research investigated [[Milan]], [[Genoa]] QS, [[Granite Rapids]] and [[Emerald Rapids]] ES before choosing EMR ES due to the ESes' reported production-like stability and configuration, high core counts and clocks, low cost and accelerators ([[Advanced Matrix Extensions|AMX]], [[Quick Assist Technology|QAT]], etc).
Due to anticipated price increases in flash storage, storage upgrades were also brought forward.
== `protagonism` (2022-12 to 2025-12)
* AMD Ryzen 5 5500 CPU (6C/12T, [[Cezanne]] (mobile [[Zen 3]])).