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Recomendações prontas

Melhor Canto IA de código

Um build econômico para completar código com IA local 14B, mais dev.

Build recomendado

Value build — most for your money

Arquitetura: tower build on LGA 1700 + Intel Z790

≈ €1,372

Total

  • Threads de CPU12
  • RAM56 GB
  • Armazenamento3 TB
  • GPUai
Desempenho
83
Valor
85
Eficiência
58
Expandibilidade
100
Silêncio
95
Longevidade
100
Fiabilidade
75
Global
85
Em repouso
51 W
Típico
101 W
Pico
193 W
Energia / ano
≈ €221

Avaliaçãobalanced

Peças e preços

  • cpu

    Intel Core i5 14400F

    10C/16T · 4.7 GHz · LGA 1700 · 65 W

    €187
  • motherboard

    Gigabyte Z790 AORUS ELITE AX DDR4 ATX

    Intel Z790 · ATX · 3× M.2

    ≈ €139est.
  • ram

    G.Skill Trident Z Royal Silver DDR4-3200 CL14 128GB (4x32GB)

    128 GB DDR4 · 3200 MT/s

    ≈ €258est.
  • case

    Fractal Design Meshify C ATX Mid Tower Black

    ATX/MATX/ITX · 2× 3.5″

    €94
  • cooling

    Thermalright Le Grand Macho Air 159mm Fanless

    passive · 150 W TDP

    ≈ €35est.
  • psu

    Mistel MX650 Black FANLESS ATX 650W Fully Modular 80+ Platinum

    650 W · platinum · modular

    ≈ €97est.
  • storage

    Rocket Q NVMe SSD

    NVME · 8 TB

    €122
  • gpu

    Lenovo RTX A2000 Black 12GB GDDR6

    12 GB VRAM · 70 W · CUDA

    ≈ €440est.
Total≈ €1,372

O WisePC pode receber uma comissão destes links. Isso nunca muda a recomendação.

The verdict

Based on your goals you need roughly 12 CPU threads, 56GB RAM and 3TB of storage with ai GPU capability. This system runs 24/7, so energy matters. Recommended: the Value build — most for your money — 1372€ purchase, ~51W idle, ~221€/year energy (≈664€ over 3 years). Intel Core i5 14400F: 16 threads covers the 12 needed with headroom. Motherboard Intel Z790 (LGA 1700): matches the CPU socket and case size. RAM: 128GB DDR4 — meets the 56GB the workload requires. Lenovo RTX A2000 Black 12GB GDDR6: 12GB VRAM selected for your ai GPU need. Chose Intel Core i5 14400F over AMD Ryzen 5 5600T OEM/Tray: better overall fit for your priorities. Build DNA: performance 83, value 85, efficiency 58, expandability 100, silence 95, longevity 100 — overall 85/100. Heads-up: Total (1372€) exceeds your budget (1100€) by 272€ (25%). Ranking already prefers in-budget variants — this one is shown for comparison; check the value variant or raise the budget. What limits you first: CPU. Alternatives: Smart build — best all-round — 3032€, DNA 84/100, balanced · Long-term build — expandable & future-proof — 3319€, DNA 88/100, balanced.

Porquê este build

  • Intel Core i5 14400F: 16 threads covers the 12 needed with headroom.
  • Motherboard Intel Z790 (LGA 1700): matches the CPU socket and case size.
  • RAM: 128GB DDR4 — meets the 56GB the workload requires.
  • Lenovo RTX A2000 Black 12GB GDDR6: 12GB VRAM selected for your ai GPU need.
  • Chose Intel Core i5 14400F over AMD Ryzen 5 5600T OEM/Tray: better overall fit for your priorities.

Quem o deve escolher

  • The lowest total price (1372€) that still covers this workload properly — best price/quality ratio.

Porquê não a alternativa

  • Value build — most for your money beats "Smart build — best all-round" on performance -17, value +30 — that is why it is recommended for your priorities.
  • Value build — most for your money beats "Long-term build — expandable & future-proof" on performance -17, value +35, efficiency +10 — that is why it is recommended for your priorities.

O que sacrifica

  • No ECC memory — fine for home use, less ideal for bit-rot-sensitive archives.
  • Expansion headroom is trimmed: parts are chosen for price per capability.

Blueprint do sistema

O sistema como um todo — antes da lista de compras.

diy · tower build on LGA 1700 + Intel Z790

Blueprint do sistema

O sistema como um todo — antes da lista de compras.

Missão

  • Code assistant (local LLM)· principal · 1 utilizadores
  • Dev environments· secundário · 1 utilizadores
  • Docker· secundário · 1 utilizadores

Restrições

Orçamento
€1,100
Prioridade de energia
5/10
Prioridade de ruído
3/10
Prioridade de expansão
5/10

Arquitetura recomendada

diy · tower build on LGA 1700 + Intel Z790

Computação
Intel Core i5 14400F
Memória
G.Skill Trident Z Royal Silver DDR4-3200 CL14 128GB (4x32GB)
Armazenamento
Rocket Q NVMe SSD
Rede
2.5G onboard
Arrefecimento
Thermalright Le Grand Macho Air 159mm Fanless
Fonte
Mistel MX650 Black FANLESS ATX 650W Fully Modular 80+ Platinum
Expansão
1× PCIe, 2× M.2, 4× SATA, 2 bay

Por que estou realmente a pagar?

Dividimos o teu build no desempenho de que precisas, o que compras e o que provavelmente usarás no dia a dia. Quando a diferença é grande, estás a comprar demais.

BALANCED — o build está dimensionado perto do que a carga exige.

BALANCED — o build está dimensionado perto do que a carga exige.

Desempenho de que precisoDesempenho que comproProvavelmente usarei
Threads de CPU12168
RAMoverbuy5612840
Armazenamentooverbuy383
VRAM de GPU121212
Rede2.5G1.0G1.0G

O que significa

  • The build is sized close to what the workload requires.

Pontuação e riscos

Uma pontuação de prova de futuro explicável, o Homelab Risk Score, uma auditoria final antes de comprar e o que se tornará o fator limitante ao longo do tempo.

74Risco moderado2

Pontuação de prova de futuro

Prova de futuro forte

74

Strong future-proofing (74/100) — this build should stay relevant for years without major surgery.

Upgrade path75

DIY build — the CPU, motherboard and PSU can each be upgraded independently without replacing the whole system.

Expansion76

Expansion headroom: 1 PCIe slot(s), 2 M.2, 4 SATA, 2 drive bay(s), 0 RAM slot(s) free.

Storage growth90

Storage is 38% utilized with 2 free drive bay(s) and 4 free SATA port(s).

Memory growth20

0 RAM slot(s) free; memory is 44% utilized.

Networking80

Networking is 2500 Mbps, and a free PCIe slot can add a faster NIC later.

Replacement ease90

ATX form factor with standard, socketed components — most parts are easy to replace.

Workload change85

A 12GB GPU is present — AI and transcoding workloads are covered.

Homelab Risk Score

Risco moderado

37

Moderate risk (37/100) — a few items are worth fixing before you commit (see checklist).

Single point of failure

Risco: critical

All data sits on a single drive with no redundancy — one failure means total loss.

Solução: Add at least a mirror (RAID 1/ZFS mirror) for irreplaceable data, or an additional parity drive for larger arrays.

Storage risk

Risco: low

Solid-state storage — no moving parts, low mechanical failure risk.

Solução: For an always-on system, prefer NAS/CMR-rated drives; monitor SMART and replace before the warranty ends.

Data loss risk

Risco: high

1 drive(s) with no redundancy — a single SSD/controller failure can still lose data.

Solução: Add redundancy and an off-site/off-box backup for anything irreplaceable.

Power risk

Risco: low

PSU is 650W, peak load 193W (30%).

Solução: PSU sizing leaves healthy headroom for spikes and future parts.

Network risk

Risco: low

Single 2500 Mbps NIC — a switch/port failure takes the box fully offline, and multi-user media can saturate 2500 Mbps.

Solução: Consider a second NIC or a managed switch; for heavy media, plan for 2.5/10G before the build.

Expansion risk

Risco: low

1 PCIe, 2 M.2, 4 SATA, 2 bays free.

Solução: Healthy room for future drives, NICs and accelerators.

Upgrade risk

Risco: low

2024 platform — current generation with a forward-looking socket/feature set.

Solução: Buy for the workload, not the socket — upgrade paths are a bonus, not a guarantee.

Auditoria final do build

Audit found 2 critical and 0 warning item(s) worth fixing before you buy.

2 Crítico0 Aviso0 Otimização2 Opcional2 Futuro

Check the balance

Crítico

Total (1372€) exceeds your budget (1100€) by 272€ (25%). Ranking already prefers in-budget variants — this one is shown for comparison; check the value variant or raise the budget.

Ação: Reconsider the config for the stated workload or budget before buying.

Categoria: balance

No storage redundancy

Crítico

1 drive(s) with no mirror or parity for the data you plan to store.

Ação: Add at least a mirror for irreplaceable data before you migrate anything.

Categoria: storage

Keep a backup off-box

Opcional

Redundancy inside the box does not survive fire, theft or a whole-array fault.

Ação: Mirror the important data to an external drive, a second box, or cloud.

Categoria: storage

More VRAM for AI

Opcional

Local AI/inference benefits strongly from 16GB+ VRAM.

Ação: Consider a higher-VRAM GPU if AI is a serious goal.

Categoria: ai

Drive bays remain

Futuro

2 drive bay(s) free for future capacity.

Ação: Expand capacity in pairs (mirror/parity) when needed.

Categoria: storage

PCIe slot available

Futuro

1 free PCIe slot(s) for a NIC, HBA or GPU later.

Ação: Use it for a 10G NIC, extra HBA, or an accelerator when the need appears.

Categoria: expansion

O que se torna o limite

Nothing obvious becomes a limiting factor in the near term — this build should age well.

O que te limita primeiro

CPU is the closest to its limit (75% of capacity in use) — it will likely force the next upgrade.

Próximos upgrades

  1. 1Upgrade cpu to Intel Core i7 13700K
  2. 2Upgrade gpu to ASUS Dual Radeon RX 9060 XT 16GB GDDR6
  3. 3Upgrade storage to Western Digital Purple Pro 12TB HDD 3.5" SATA

Outros builds a considerar

Variantes alternativas geradas pelo motor para o mesmo cenário — toque numa para ver as peças.

Smart build — best all-round

tower build on LGA 1851 + Intel B860 · Em repouso 54 W · balanced

≈ €3,032

Em repouso
54 W
Típico
124 W
Energia / ano
≈ €271
PapelComponenteQtd.PreçoComprar
cpuIntel Core Ultra 7 2651€373
motherboardAsus B860 PRIME B860M-A LGA1851 DDR5 Micro ATX1€189
ramTEAMGROUP T-FORCE DELTA RGB DDR5-6400 96GB (2x48GB) CL30 Black1≈ €322
caseFractal Design Meshify C ATX Mid Tower Black1€94
coolingThermalright Le Grand Macho Air 159mm Fanless1≈ €35
psuMistel MX650 Black FANLESS ATX 650W Fully Modular 80+ Platinum1≈ €97
storageRocket Q NVMe SSD1€122
gpuNVIDIA RTX PRO 4000 Blackwell 24GB1≈ €1,800
Total:≈ €3,032

Long-term build — expandable & future-proof

tower build on LGA 1851 + Intel B860 · Em repouso 63 W · balanced

≈ €3,319

Em repouso
63 W
Típico
151 W
Energia / ano
≈ €330
PapelComponenteQtd.PreçoComprar
cpuIntel Core Ultra 7 270K Plus1€474
motherboardAsus B860 PRIME B860M-A LGA1851 DDR5 Micro ATX1€189
ramTEAMGROUP T-FORCE DELTA RGB DDR5-6400 96GB (2x48GB) CL30 Black1≈ €322
caseFractal Design Meshify C ATX Mid Tower Black1€94
coolingThermalright Le Grand Macho Air 159mm Fanless1≈ €35
psuSeaSonic PRIME Fanless Black 700W Fully Modular 80+ Titanium Certified1€283
storageRocket Q NVMe SSD1€122
gpuNVIDIA RTX PRO 4000 Blackwell 24GB1≈ €1,800
Total:≈ €3,319

Comunidade

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