# Dankclaw System Specs

## Server Overview

Dankclaw is an AMD APU server for CIRU ROCmFPX llama.cpp inference. The host runs Ubuntu 26.04 with an AMD Ryzen AI MAX+ 395 Strix Halo APU. The APU uses unified memory — CPU and GPU share the same physical RAM pool.
## Hardware Specifications

### CPU

| Property | Value |
|----------|-------|
| Model | AMD RYZEN AI MAX+ 395 w/ Radeon 8060S |
| Architecture | x86_64 |
| Cores | 16 (1 socket, 1 thread per core) |
| Max MHz | 5187.50 |
| Min MHz | 625.00 |
| NUMA Nodes | 1 (node 0, 31213 MB) |

### GPU (Integrated)

| Property | Value |
|----------|-------|
| Model | AMD Radeon 8060S (Strix Halo) |
| Device ID | 0x1586 |
| Architecture | gfx1151 (Strix Halo) |
| GPU-Visible Memory | 64 GiB (rocm-smi; SVM-backed, see the memory model below) |
| Physical RAM | 64 GiB (61 GiB visible; upgraded from 32 GB, corrected 2026-08-17) |

### NPU

| Property | Value |
|----------|-------|
| Model | AMD XDNA2 (Ryzen AI) |
| Rating | 50 TOPS |
| Device | /dev/accel/accel0 |
| Driver | amdxdna 0.7 (in-tree, kernel 7.0.0-29-generic) |
| Firmware | 1.1.2.65 |
| Runtime | FastFlowLM 0.9.45 + XRT (installed 2026-08-16; **retired 2026-08-17**) |
| Status | Not in service. Research only. See [[FastFlowLM NPU Inference]] |

The NPU is retired; the 52625 port and the `frank-default-small` name now serve the CIRU ROCmFPX llama.cpp runtime (see [[ciru-activefpx-promptforge]]).

### ROCm

| Property | Value |
|----------|-------|
| ROCk Module | Loaded |
| Runtime Version | 1.18 |
| ROCm Version | 7.2.4 system (/opt/rocm) + TheRock 7.15 SDK in the CIRU venv (used for the runtime) |
| Agent Name | AMD RYZEN AI MAX+ 395 w/ Radeon 8060S |
| GPU Arch | gfx1151 (Strix Halo) |
| GPU Global Memory | 64 GiB (rocm-smi; SVM-backed) |

### Memory

| Property | Value |
|----------|-------|
| System RAM | 64 GiB (shared CPU + GPU; 61 GiB visible) |
| GPU-Visible (ROCm) | 64 GiB (rocm-smi; SVM-backed) |
| Swap | 8.0 GiB |
| /dev/shm | ~15 GiB (half of RAM) |

### Storage

| Filesystem | Size | Used | Avail | Use% |
|------------|------|------|-------|------|
| / (nvme0n1p2) | 1.9T | 1.3T | 545G | 70% |

### Network

| Interface | Type | Speed | IP | Notes |
|-----------|------|-------|----|-------|
| eno1 | onboard | 2500 Mb/s (2.5 GbE) | 192.168.0.143 (DHCP) | Carries the RPC path to Dankserver since 2026-08-17. Default route via 192.168.0.1. |
| enx00e04cc2e1e5 | USB-C to Ethernet adapter | 1000 Mb/s | 192.168.0.116 | UNPLUGGED 2026-08-17. While present, the route to 192.168.0.235 went through this adapter (lower route metric), so all RPC traffic was capped at 1 GbE. See [[Pipeline Parallelism/Ethernet Bandwidth Math]] section 0. |
| docker0 | bridge | - | 172.17.0.1 | Usually down. |

The L2 gateway/switch at 192.168.0.1 (MAC f0:4b:8a:65:c5:40) is at
least 2.5 GbE-capable. Whether it is 10G-capable is unverified — check
the device itself before buying 10G USB-C adapters; otherwise a direct
cable between claw and server is required for 10G.

### OS and Software

| Property | Value |
|----------|-------|
| OS | Ubuntu 26.04 LTS (Resolute Raccoon) |
| Kernel | 7.0.0-29-generic |
| Python | 3.14.4 (system), 3.12.13 (CIRU venv) |
| CIRU runtime | ciru-ai/ROCmFPX v2.3 (llama-server, ROCm 7.15 SDK) |
| uv | 0.12.2 |

## CIRU Runtime Relevance

- Unified memory eliminates separate VRAM limits. The GPU uses system RAM.
- The GPU budget is the rocm-smi figure: 64 GiB VRAM reported by rocm-smi (SVM-backed). The older 96 GiB figure was the addressable SVM pool, not the budget. Trust rocm-smi and the runtime; do not use `free` or `dmidecode` for the GPU budget.
- The active service is `frank-default-large` on port 7770 (moved from 52625 on 2026-08-22): CIRU ROCmFPX llama.cpp serving kingjones/Qwen3.8-27B-Uncensored-ROCmFP4-STRIX-MTP (Q6 AGENT dense, 262144 ctx, standalone MTP Q4_0 head). See [[kingjones-strix-mtp]].
- The runtime requires ROCm 7.15 (model card requirement). The system ROCm is 7.2.4; the retired ling3-ciru venv bundles a self-contained TheRock ROCm 7.15 SDK that the serve script puts first in `LD_LIBRARY_PATH`.
- The retired vLLM venvs (`/home/dank/vllm-venv`, `/home/dank/vllm-vk-venv`) were moved to `/home/dank/.AGENTTRASH/` on 2026-08-18.
- 1.1 TB free disk space is ample for model storage.

## See Also

- [[ciru-activefpx-promptforge]]
- [[Shared Memory Architecture Dankclaw]]
- [[frank-redo-2026-08-17]]
- [[FastFlowLM NPU Inference]]