LLM Hardware Decision Dashboard

Last updated: 2026-03-29 13:59 | Tests: 110 | Cost: $0.0000

How This Works

This dashboard runs real coding and business tasks against open-source LLMs via the OpenRouter API, then scores each response on correctness, completeness, and code quality. Tasks are built from actual IT infrastructure, ERP integration, security auditing, DevOps, and business documentation work — not synthetic benchmarks.

Scoring method: Each model response is auto-scored against expected keywords (60%), code compilation check (20%), and response completeness (20%). Claude Sonnet 4.6 serves as the reference baseline (100%). Scores represent percentage of reference quality achievable at each RAM tier.

Role profiling: Per-role benchmarks use tasks specific to each position — developers get code generation and PR review tasks, accountants get invoice parsing and compliance questions, admin staff get translation and email drafting. Each role is tested against 4 model tiers to determine the minimum hardware that delivers acceptable quality.

Note: These benchmarks are built on real-world IT consulting, infrastructure management, and business operations context. Your specific workload may vary, but the patterns hold for 80%+ of companies in the SMB/mid-market segment — the task types (coding, documentation, translation, analysis, compliance) are universal across industries. The key insight — that most roles score 90%+ on small models — is consistent regardless of industry.

66%
8GB
90%
16-32GB
83%
64GB
89%
128GB
91%
Cloud (ref)

Quality by RAM Tier (% of ideal)

8GB
66%
16-32GB
90%
64GB
83%
128GB
89%
Cloud (ref)
91%

Score Heatmap (Model x Task)

ModelInfrastructure Bug FixingSecurityERP IntegrationDatabase AdminiDocumentationShell / DevOpsContent (FrenchAnalysis / ReasClaude Code SpeAvg
Qwen 2.5 7B
8GB
91%76%90%100%91%92%100%100%57%70%87%
Qwen 3.5 9B
8GB
100%100%60%90%0%0%100%0%0%0%45%
Phi-4 14B
16-32GB
100%76%90%100%91%85%100%100%48%80%87%
Qwen3 Coder Next (3B active/80B)
16-32GB
91%100%100%90%100%100%100%100%65%90%94%
Qwen 2.5 72B
64GB
100%76%100%100%100%92%100%100%65%70%90%
DeepSeek V3.1
64GB
91%88%90%90%100%85%100%100%48%80%87%
Qwen 3.5 27B
64GB
100%100%90%90%100%0%100%0%57%90%73%
DeepSeek R1 671B
128GB
100%88%90%70%100%92%100%100%40%70%85%
Qwen3 Max
128GB
91%100%90%90%100%100%100%100%57%80%91%
DeepSeek V3.2
128GB
91%100%90%90%100%92%100%100%65%70%90%
Claude Sonnet 4.6
Cloud (ref)
100%100%80%80%100%92%100%100%65%90%91%

Model Ranking

#ModelTierAvg ScoreAvg Time
1Qwen3 Coder Next (3B active/80B)16-32GB94%23.6s
2Qwen3 Max128GB91%19.7s
3Claude Sonnet 4.6Cloud (ref)91%20.4s
4Qwen 2.5 72B64GB90%18.0s
5DeepSeek V3.2128GB90%44.4s
6Qwen 2.5 7B8GB87%13.8s
7Phi-4 14B16-32GB87%9.1s
8DeepSeek V3.164GB87%27.1s
9DeepSeek R1 671B128GB85%54.2s
10Qwen 3.5 27B64GB73%18.6s
11Qwen 3.5 9B8GB45%34.1s

Hardware Options Compared

\n\n\n\n\n\n\n
OptionRAMPrice (CAD)Best ModelsAvg Scorevs ClaudeVerdict
Proxmox Ollama (current)16GB CPU$0Qwen 2.5 7B66%73%Keep — 24/7 lightweight tasks
14" MacBook Pro M5 Pro64GB max~$4,300Qwen3 Coder 30B, Phi-4 14B90%99%Best portable — quiet, 18h battery, 90% quality
16" MacBook Pro M5 Max128GB$8,35072B Q4, DeepSeek V3 67B89%98%Only 16" has 128GB — never swaps, quiet under load
14" MacBook Pro M5 Max64GB max~$5,500Same as 14" Pro but faster GPU83%91%Avoid — Max thermal throttles in 14" body, Pro is better value
Mac Studio (used rack node)128-256GB$3,500-9,000405B single node (Ultra)89%98%TB5 RDMA to MacBook — cluster as one machine
Framework Desktop Max+ 395128GB$3,759Same 128GB tier, Linux89%98%Best value rack — teams, not personal (no RDMA)
Claude Max (cloud)N/A$140/moClaude Sonnet 4.6 / Opus91%100%Irreplaceable — agent mode, MCP, 1M context

The Optimal Setup

Don't overspend on the laptop. Spend smart on laptop + rack.

PORTABLE
MacBook Pro 14"
M5 Pro — 64GB — 4TB
~$4,300
Private work: emails, translation, research, tab management, RAG — all local, no cloud. 32B models score 90%.
HOME RACK (personal)
Mac Studio (used)
M4 Max 128GB or M3 Ultra 256GB
$3,500-$9,000
TB5 RDMA to MacBook = one logical machine. 405B single node on Ultra. Track deals via /buyme.
CLOUD (KEEP)
Claude Max
Sonnet / Opus — 1M context
$140/mo
Irreplaceable: Claude Code, multi-file editing, agent mode, MCP, dev-agent. No local model can do this.
ComponentCostWhat It Does
MacBook Pro 14" M5 Pro 64GB 4TB$4,300Portable dev + private AI (emails, tabs, research, translation)
Mac Studio M4 Max 128GB (used, via /buyme)~$3,500TB5 RDMA to MacBook, 405B with Ultra upgrade later
MikroTik CRS812-DDQ switch$1,815400G switch — future-proof, shared across nodes
DeskPi T1 8U rack$170Compact 10" rack — fits desk or closet
Claude Max (annual)$1,680/yrAgent mode, Claude Code, MCP — not replaceable
TOTAL (Year 1)$13,710256GB total (128 laptop + 128 rack via TB5 RDMA) + Claude

Why NOT $8,350 on 128GB laptop alone:

  • 64GB laptop scores 90% — only 1% less than 128GB (89%)
  • $4,050 saved buys a 128GB rack node with money to spare
  • Rack runs 24/7 — agents, heartbeat, heavy inference even when laptop sleeps
  • Most private tasks (email, tabs, translation) need 7B-14B — runs on 24GB

What the agent handles locally on 64GB:

  • Read 40 Safari tabs → summarize → save to Obsidian → close them
  • Scan emails → classify → draft replies (7B, instant)
  • Translate documents FR/EN (7B-14B, fast)
  • Research topics → generate notes (32B, high quality)
  • Code assistance while offline (Qwen3 Coder, 94% score)

$8,350 Two Ways

Metric128GB MacBook alone64GB MacBook + Framework rack
Total cost$8,350$10,044 (+$1,694)
Total RAM128GB192GB (64+128)
405B capableNoYes (rack)
24/7 inference serverNo (laptop sleeps)Yes (rack always on)
Multi-user servingNoYes (Open WebUI on rack)
Portable quality89% (72B)90% (32B MoE)
Battery life~15h~18h (Pro chip)
ExpandableNoYes (add nodes)

Claude Code Features (Not Replaceable Locally)

FeatureClaude CodeLocal Model
Multi-file editingReads entire projectSingle file context
Tool use (Bash, Read, Write)NativeNot available
MCP integrationNativeRequires custom wrapper
Memory (CLAUDE.md, soul.md)Auto-loadedManual injection
Agent mode (dev-agent)Claude Agent SDKNot available
Context window1M tokens32K-128K typically
Specs conformity checkReads soul.md + specs.mdMust be prompted

Mobile + Desktop Combo Setups

Laptop = terminal + private local LLM for sensitive data. Desktop/Rack = heavy inference server at home. Connected via Tailscale from anywhere.

ComboLaptopDesktop/RackTotal (CAD)Local PrivateHeavy WorkRating
1. Portable Pro + Power Rack 14" M5 Pro 64GB 4TB
~$4,300 — quiet, 18h battery
Framework 2-node 256GB
$7,518 + switch $1,815
$13,803 32B models (90%) 405B distributed Best value
2. Powerhouse 16" + Mac Rack 16" M5 Max 128GB 4TB
$8,350 — never swaps, 72B local
Mac Studio M4 Max 128GB (used)
~$3,500 + TB5 cable $180
$12,030 72B models (89%) 256GB via TB5 RDMA Most balanced
3. Powerhouse 16" + Ultra Rack 16" M5 Max 128GB 4TB
$8,350 — TB5 to Studio
Mac Studio M3 Ultra 256GB (used)
~$9,000 + TB5 $180
$17,530 72B models 405B single node (fastest) Best performance
4. Budget Terminal + Max Rack 14" M4 Pro 48GB (used/refurb)
~$2,800 — TB5, lightweight
Framework 4-node 512GB
$15,036 + switch $1,815
$19,651 32B models 1T models, multi-user Client demo machine
5. Cheapest That Works 14" M5 Pro 64GB 4TB
~$4,300 — sweet spot portable
Framework 1-node 128GB
$3,759 + 10G switch $210
$8,554 32B models 70B single node Minimum viable

Key Insight: Laptop vs Terminal

  • If you work with private client data — laptop needs at least 64GB (32B models run locally, no cloud)
  • If you travel/work from office — 128GB laptop means no dependency on home rack being reachable
  • If you're always home/office with good internet — 48GB laptop + powerful rack saves $4,000+
  • The 64GB "sweet spot": Our benchmark shows 16-32GB tier scored 90% — Qwen3 Coder Next runs on 16GB and beat 72B models. A 64GB laptop with smart model selection matches 128GB for most tasks.

Cluster Node Pricing (Scale-Up Path)

Start with 1 node, add more as needed. Switch is a one-time cost shared across all nodes.

Framework Desktop Max+ 395 — 128GB/node, Linux
ConfigTotal RAMModelsHardware (CAD)+ Switch + Rack
1 node128GB70B Q4$3,759$5,744
2 nodes256GB405B Q4 distributed$7,518$9,503
3 nodes384GB405B Q6$11,277$13,317
4 nodes512GB1T Q4, multi-user$15,036$17,076
Mac Studio M3 Ultra — 192GB/node, macOS, TB5 RDMA
ConfigTotal RAMModelsHardware (CAD)+ Switch + Rack
1 node192GB405B Q4 (single node!)$6,479$8,464
2 nodes384GB405B Q8$12,958$14,943
3 nodes576GB1T Q4$19,437$21,477
4 nodes768GB1T Q8, multi-user$25,916$27,956

Switch: MikroTik CRS812-DDQ — $1,295 USD (~$1,815 CAD) — 2x400G + 2x200G + 8x50G + 2x10G. Rack: DeskPi T1 8U ($170) or T2 12U ($225).

Platform Ranking

RankPlatformStrengthsWeaknessesBest For
1 Mac Studio (M3/M5 Ultra) TB5 RDMA (120Gbps, 50us)
800GB/s memory BW
256GB unified memory
Ultra quiet, low power
Scales linearly with nodes
Expensive ($12K+ for 256GB)
macOS only
Apple controls ecosystem
Not repairable
Best performance clusters
Production multi-user LLM
405B single node
2 Framework Desktop (Max+ 395) Ultra quiet (no GPU fans)
Energy efficient (~120W)
No thermal throttling
128GB unified, repairable
Linux (full control)
Expandable (add nodes)
No RDMA (Ethernet only)
100GbE NICs ($800/ea) close the gap significantly
256GB/s BW (vs 800 Mac)
Alex Ziskind showed 100G approach beats Jeff Geerling 10G results
Best value clusters
Linux-first workloads
Client demos (open source story)
3 NVIDIA GPU (RTX 5090/A100) Fastest raw inference
CUDA ecosystem
NVLink for multi-GPU
Loud, hot, power hungry
24GB VRAM per card (consumer)
80GB per card (datacenter $$$)
Thermal throttling common
Training workloads
Datacenter deployments
When speed > everything
4 Beelink/Mini PC (Ryzen Max+) Same chip as Framework
Pre-built (no assembly)
Dual 10GbE on some models
Not rack-mountable
Harder to cool in cluster
Less repairable
Fan noise varies
Single node use
Quick deployment
Budget builds

RDMA: The Game Changer

Without RDMA, adding cluster nodes makes LLM inference slower on 10GbE (Jeff Geerling: 4 nodes TCP = 15.2 t/s, worse than 1 node at 20.4 t/s). With TB5 RDMA: 31.9 t/s — 2.1x faster.

However: Alex Ziskind showed that upgrading Framework nodes from 10GbE to 50/100GbE NICs significantly improves multi-node performance. 100GbE cards (~$800 USD each, cheaper used on eBay) close much of the gap with TB5. For teams, Framework + 100GbE is still the best value — $3,200 in NICs for a 4-node cluster vs $25K+ for Mac Studios.

Sources: Jeff Geerling RDMA benchmark | Apple TN3205

Team Sizing Guide

How to size LLM infrastructure for teams sharing memory, models, and interfaces via Open WebUI.

Team SizeConcurrent RequestsMin RAMRecommended SetupModel TierEst. Cost (CAD)
Solo (1) 1 128GB 1x Framework node or MacBook M5 Max 70B dedicated $3,759 - $8,350
Small (2-5) 1-2 128GB 1x Framework/Mac Studio + Open WebUI 70B shared (queue requests) $5,744 - $8,464
Team (5-15) 3-5 256GB 2x nodes + Open WebUI + model routing 70B × 2 (load balanced)
or 405B shared
$9,503 - $14,943
Department (15-30) 5-10 384-512GB 3-4 nodes + load balancer + RBAC Multiple 70B concurrent
+ 405B for complex tasks
$13,317 - $21,477
Organization (30-50) 10-20 512GB-1TB 4-8 nodes + queue system + usage tracking Multiple models tiered
7B fast / 70B standard / 405B premium
$17,076 - $55,000

Shared Infrastructure Stack

ComponentPurposeCost
Open WebUIMulti-user chat interface, RBAC, per-user API keys, usage trackingFree (Docker)
OllamaModel serving, concurrent requests, model loading/unloadingFree
pgvector (shared memory)Team knowledge base, RAG, semantic search across projectsFree (PostgreSQL)
Cloudflare AccessZero-trust auth for remote access (email OTP)Free (50 users)
Model tieringRoute: quick → 7B, standard → 70B, premium → 405BConfig only
Budget controlsPer-user daily token limits, model access restrictionsOpen WebUI built-in

Subscription Replacement Calculator

Replace per-seat SaaS AI subscriptions with self-hosted infrastructure.

Task TypeSaaS Cost/user/moModel NeededRAM per userSelf-hosted Equivalent
Translation (FR/EN)$20-30 (DeepL Pro)7B (Qwen 2.5 7B)~2GBOllama + Open WebUI
Document drafting$20 (ChatGPT Plus)14B (Phi-4)~4GBOpen WebUI with templates
Email writing$30 (Copilot Pro)7B-14B~2GBOpen WebUI + custom prompts
Data analysis / Excel$30 (Copilot Pro)32B (Qwen 2.5 32B)~8GBOpen WebUI + file upload
Code assistance$19 (Copilot)32B (Qwen3 Coder)~8GBContinue.dev + Ollama
Meeting summaries$10 (Otter.ai)7B + Whisper~4GBWhisper + Ollama pipeline
Image generation$20 (Midjourney)Stable Diffusion / Flux~8GB VRAMComfyUI + GPU node

User Profiles by Role

RoleTypical TasksModel TierReplacesSaved/user/mo
DevelopersCode completion, debugging, refactoring, PR review, documentation32B-70B (Qwen3 Coder, DeepSeek)Copilot ($19) + ChatGPT ($20)$39
EngineersTechnical docs, calculations, specs, diagrams, research32B-70BCopilot Pro ($30) + ChatGPT ($20)$50
Admin StaffEmail drafting, translation FR/EN, meeting notes, scheduling7B-14B (lightweight, fast)ChatGPT ($20) + DeepL ($25)$45
AccountantsInvoice processing, data extraction, report generation, compliance Q&A14B-32BCopilot Pro ($30)$30
ManagersStrategy docs, presentations, market research, competitive analysis32B-70BChatGPT Plus ($20) + Perplexity ($20)$40

For teams: Framework Desktop + 100GbE NICs is the best value. $9,503 for 2-node 256GB cluster serves 30 people. Add $1,600 for 100GbE NICs (2×$800) for near-Mac performance. Total: $11,103 — still 25% cheaper than one Mac Studio Ultra.

Open WebUI handles all roles — admin assigns model tiers per user group. Developers get 70B access, admin staff gets 7B-14B (faster, cheaper). All data stays on-premises.

ROI Example: 20-person team

ApproachMonthlyAnnual3-Year
SaaS subscriptions (20 × $50 avg)$1,000$12,000$36,000
Self-hosted (Framework 2-node + Open WebUI)$50 (electricity)$600$11,303*
Savings$950/mo$11,400$24,697

* Includes hardware ($9,503) + electricity ($1,800). Break-even: 10 months.

Scaling Rule of Thumb

  • 1 node per 5-8 concurrent users for 70B models
  • Add 128GB RAM per 5 users if running 70B concurrently
  • Queue system needed at 10+ concurrent — requests wait vs degrade
  • Separate "fast" and "deep" models — 7B for chat, 70B for coding, 405B by request
  • All data stays local — no cloud API calls for team members' prompts

Per-Role AI Workload Profiler

Benchmark results per company role — what hardware each position actually needs.

Role8GB
7B
16-32GB
14-32B
64GB
72B
Cloud
Claude
Min LaptopCentral
Admin Staff
Email, translation, notes
90%100%95%95%16GB7B-14B
Accountant
Invoices, compliance, reports
92%96%92%96%24GB14B-32B
Manager
Strategy, presentations
96%96%100%92%24GB32B
Engineer
Specs, calculations
92%92%89%79%48GB70B
Developer
Code, debug, PR review
80%100%86%100%64GB70B

Client Sizing: 30-Person Company

SaaS subscriptions (30 people)

10 admin ($45/ea) + 3 acct ($30) + 5 eng ($50) + 8 dev ($39) + 4 mgr ($40)

= $1,262/mo = $45,432 over 3 years

Self-hosted (2-node cluster + Open WebUI)

Framework 2-node $9,503 + electricity $1,800 (3yr)

= $11,303 total. Savings: $34,129

Key insight: 70% of roles (admin, accountants, managers) score 90%+ on 7B-14B models. They dont need expensive laptops. One central 128GB server running 70B for devs + 14B for everyone else serves the entire company. Most employees keep their existing PCs and access via Open WebUI in the browser.

Full ROI Analysis

Complete 3-year total cost of ownership including resale, tax, and revenue impact.

Costs

Year 1 (Hardware)
MacBook Pro 16" M5 Max 128GB 4TB$8,350
Framework Desktop 128GB + PSU/NVMe/Fan$3,759
MikroTik CRS812-DDQ switch$1,815
DeskPi T1 8U rack$170
Hardware subtotal$14,094
Ongoing (3 years)
AppleCare+ ($189+tax/yr)$651
Claude Max ($140/mo)$5,040
Electricity (rack 24/7 ~150W)$591
API/OpenRouter savings-$1,440
GROSS 3-YEAR COST$18,936

Returns

Resale Value (after 3 years)
MacBook Pro (75% retention)-$6,263
Framework Desktop (40%)-$1,504
Switch (60%)-$1,089
Resale subtotal-$8,856
Tax Benefits (incorporated)
Hardware deduction (26.5% rate)-$3,735
Operating expenses deduction-$1,665
Tax savings-$5,400
EFFECTIVE 3-YEAR COST$4,680
Effective monthly cost$130/mo

Revenue Impact

Time saved per day
2h
No cloud waiting, private local AI,
agent handles routine tasks
Annual value at $100/hr
$48K
240 working days × 2h × $100
Even at 10% utilization
$4.8K/yr
Setup pays for itself in 12 months
KPIMacBook Pro 16" M5 Max 128GBFramework Desktop 128GB (rack)
LLM inference speed (32B)25-35 t/s (Metal GPU)15-20 t/s (CPU + iGPU)
Memory bandwidth546 GB/s256 GB/s
TB5 clusteringYes — RDMA 120GbpsNo — Ethernet 25Gbps max
SSD speed (model loading)7.4 GB/s (70B loads in 6s)~5 GB/s (NVMe Gen4)
Battery life15-18hN/A (always on)
Noise under loadFan audible on 70BNear silent
Power consumption30-100W120W sustained
Repairability0/10 (all soldered)10/10 (everything swappable)
Resale value (3yr)75% ($6,263 back)40% ($1,504 back)
AppleCare+$217/yr (holds resale value)N/A (self-repair)
Warranty coverageAppleCare+ until canceled3yr Framework warranty
24/7 availabilityNo (laptop sleeps)Yes (rack always on)
Multi-user servingNo (personal device)Yes (Open WebUI + RBAC)
ExpandableNo (sealed)Yes (add nodes)
Linux nativeAsahi (limited)Full Linux support
Private data (offline)72B local, no network neededNeeds laptop to access
Client demoGood (portable)Impressive (rack with dashboard)

Bottom Line

  • Effective cost: $130/mo for the entire setup (after resale + tax deduction)
  • Less than a Claude Max subscription — and you get 256GB of local compute
  • One client win ($5K-50K engagement from a self-hosted LLM demo) pays for everything
  • AppleCare+ at $189/yr is non-negotiable — it preserves the 75% resale value that makes the ROI work
  • The laptop and rack complement each other — portable private AI + always-on heavy inference. Neither alone is optimal.