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+#+TITLE: ratio - Desktop Workstation
+#+DATE: 2026-01-27
+#+HOSTNAME: ratio
+
+* Automated Capabilities
+
+# Maintained by the system-health-check workflow. Manual edits may be
+# overwritten when the workflow detects drift between this drawer and the
+# live system. Machine-readable capability signals used to dispatch which
+# checks run on this host.
+
+:PROPERTIES:
+:FS:         btrfs
+:PM:         pacman
+:ORCH:       topgrade
+:SNAPSHOT:   snapper
+:MESH:       tailscale
+:BACKUP:     source
+:VIRT:       libvirt,docker,podman
+:INIT:       systemd
+:LAST_AUDIT: 2026-05-25
+:END:
+
+* Overview
+
+| Field       | Value                                    |
+|-------------+------------------------------------------|
+| Hostname    | ratio                                    |
+|-------------+------------------------------------------|
+| Type        | Desktop workstation                      |
+|-------------+------------------------------------------|
+| Maker       | Framework                                |
+|-------------+------------------------------------------|
+| Model       | Desktop (AMD Ryzen AI Max 300 Series)    |
+|-------------+------------------------------------------|
+| Board       | FRANMFCP06 v A6                          |
+|-------------+------------------------------------------|
+| Firmware    | INSYDE UEFI v03.03 (2025-09-16)          |
+|-------------+------------------------------------------|
+| OS          | Arch Linux                               |
+|-------------+------------------------------------------|
+| Kernel      | 6.12.67-1-lts                            |
+|-------------+------------------------------------------|
+| Desktop     | Hyprland (Wayland)                       |
+|-------------+------------------------------------------|
+| Previous ID | cogito (repurposed and renamed to ratio) |
+|-------------+------------------------------------------|
+
+* CPU
+
+| Field         | Value                                 |
+|---------------+---------------------------------------|
+| Model         | AMD Ryzen AI MAX+ 395 w/ Radeon 8060S |
+|---------------+---------------------------------------|
+| Architecture  | Zen 5 (TSMC 4nm)                      |
+|---------------+---------------------------------------|
+| Cores/Threads | 16 cores / 32 threads                 |
+|---------------+---------------------------------------|
+| Base/Boost    | 3.0 GHz / 5.15 GHz                    |
+|---------------+---------------------------------------|
+| Cache L1      | 1.2 MiB (d-16x48 KiB; i-16x32 KiB)    |
+|---------------+---------------------------------------|
+| Cache L2      | 16 MiB (16x1024 KiB)                  |
+|---------------+---------------------------------------|
+| Cache L3      | 64 MiB (2x32 MiB)                     |
+|---------------+---------------------------------------|
+| NPU           | XDNA 2, 50+ peak AI TOPS              |
+|---------------+---------------------------------------|
+| Peak Perf     | 59.4 FP16/BF16 TFLOPS @ 2.9GHz        |
+|---------------+---------------------------------------|
+
+* GPU
+
+| Field        | Value                                   |
+|--------------+-----------------------------------------|
+| Model        | AMD Radeon 8060S (Strix Halo)           |
+|--------------+-----------------------------------------|
+| Architecture | RDNA 3.5                                |
+|--------------+-----------------------------------------|
+| CUs          | 40 Compute Units                        |
+|--------------+-----------------------------------------|
+| Driver       | amdgpu (kernel)                         |
+|--------------+-----------------------------------------|
+| Max VRAM     | 96GB (via AMD Variable Graphics Memory) |
+|--------------+-----------------------------------------|
+| GPU Arch ID  | gfx1151                                 |
+|--------------+-----------------------------------------|
+| PCIe         | Gen 4, 16 GT/s, 16 lanes                |
+|--------------+-----------------------------------------|
+
+* Memory
+
+| Field        | Value                    |
+|--------------+--------------------------|
+| Total        | 128 GiB unified (LPDDR5) |
+|--------------+--------------------------|
+| Speed        | 8000 MT/s                |
+|--------------+--------------------------|
+| Channels     | 8 (8x 16 GiB)            |
+|--------------+--------------------------|
+| Manufacturer | Micron Technology        |
+|--------------+--------------------------|
+| Part Number  | MT62F4G32D8DV-023 WT     |
+|--------------+--------------------------|
+
+* Storage
+
+| Device       | Model                  | Size      | Interface |
+|--------------+------------------------+-----------+-----------|
+| /dev/nvme0n1 | WD BLACK SN850X 8000GB | 7.28 TiB  | NVMe      |
+|--------------+------------------------+-----------+-----------|
+| /dev/nvme1n1 | WD BLACK SN850X 8000GB | 7.28 TiB  | NVMe      |
+|--------------+------------------------+-----------+-----------|
+| *Total*      |                        | 14.55 TiB |           |
+|--------------+------------------------+-----------+-----------|
+
+Filesystem: btrfs with subvolumes (@, @home, @snapshots, @log, @pkg)
+
+* Network
+
+| Interface | Chipset         | Speed   | Type     |
+|-----------+-----------------+---------+----------|
+| enp191s0  | Realtek RTL8126 | 5 GbE   | Wired    |
+|-----------+-----------------+---------+----------|
+| wlp192s0  | MediaTek MT7925 | Wi-Fi 7 | Wireless |
+|-----------+-----------------+---------+----------|
+
+Also has: docker0, tailscale0, virbr0 (virtual interfaces)
+
+* Audio
+
+- AMD Radeon High Definition Audio (HDMI, snd_hda_intel)
+- AMD Ryzen HD Audio (3.5mm, snd_hda_intel)
+- PipeWire v1.4.10 (pipewire-pulse, wireplumber)
+
+* PCI Slots
+
+| Slot | Info       | Status    |
+|------+------------+-----------|
+| 1    | M.2 JWLAN  | Available |
+|------+------------+-----------|
+| 2    | M.2 JSSD1  | In use    |
+|------+------------+-----------|
+| 3    | M.2 JSSD2  | In use    |
+|------+------------+-----------|
+| 4    | PCIe Gen 4 | Available |
+|------+------------+-----------|
+
+* Connected Peripherals
+
+- Monitor: Dell U3419W (HDMI-A-1, 3440x1440@60Hz)
+- Keyboard: Das Keyboard 4 (Cherry MX Blue) — replacing with Keychron Q6 Pro
+- Mouse: Logitech M650
+- DAC/Amp: JDS Labs Element IV (ordered)
+
+* AI/LLM Capability
+
+Primary purpose includes local AI/LLM inference via Ollama.
+
+| Model            | Size  | Purpose              |
+|------------------+-------+----------------------|
+| deepseek-r1:70b  | 42 GB | Main reasoning model |
+|------------------+-------+----------------------|
+| qwen3:30b        | 18 GB | MoE chat (256K ctx)  |
+|------------------+-------+----------------------|
+| deepseek-r1:14b  | 9 GB  | Light reasoning      |
+|------------------+-------+----------------------|
+| nomic-embed-text | 274MB | RAG embeddings       |
+|------------------+-------+----------------------|
+
+Inference benchmarks (AMD testing, LM Studio 0.3.11):
+- Small models (1-3B): ~100+ tok/s
+- Medium models (7-8B): ~60-80 tok/s
+- Large models (20B): ~58 tok/s
+- Very large models (120B): ~38 tok/s