Meilleur Serveur maison Llama 70B

Un build à grande mémoire pour servir des LLM locaux de classe 70B — territoire multi-GPU, dimensionné honnêtement.

La demande

Inférence IA locale
Assistant de code (LLM local)

Aperçu · Unified-memory build€3,135

Besoins vs ce build

besoin · utilisé

Threads CPU	15	47%	OK
RAM	48 GB	38%	OK
Stockage	2 TB	98%	Plein
GPU	Compatible IA

Consommation

Utilisation: 24/7
Au repos: 12 W
Typique: 13 W
Pointe: 32 W
Énergie / an: ≈ €28
Sur 3 ans: ≈ €84

Score

Global67

Performance70

Efficacité94

Rapport qualité-prix53

Pourquoi cette variante

Choisissez-la si

Balances your priorities with a 3135€ price tag and a 12W idle draw.

Ce qu'elle sacrifie

Not specialized: it does not push any single dimension (value, silence, expansion) to the extreme.

Comment les pièces ont été choisies

GMKtec EVO-X2 — AMD Ryzen AI Max+ 395: 32 threads, 128GB RAM, 12W idle — a complete, efficient prebuilt for this workload.
Turnkey: no assembly, smaller footprint, lower energy than a custom build.
Unified memory: the integrated GPU can use up to ~96 GB of the 128 GB as graphics memory, so the model fits without a dedicated card. Decode speed follows the 256 GB/s memory bus — several times slower than a high-end card, but a fraction of its price and power.

Pourquoi pas les autres

Unified-memory build — the model in shared RAM, no card beats "Smart build — best all-round" on performance -30, value +53, efficiency +90, expandability -75, longevity +16 — that is why it is recommended for your priorities.

Avant d'acheter

Critique

Check the balance

This build may struggle with the workload.

Performance70

Valeur53

Efficacité94

Extensibilité19

Silence75

Longévité98

Fiabilité70

Global67

Score de pérennité

Pérennité limitée

33/100

Limited future-proofing (33/100) — expect to upgrade or rebuild sooner rather than later.

Upgrade path40

Prebuilt platform — the CPU/motherboard are not swappable in the usual sense, so the upgrade path is limited to RAM/storage/PCIe.

Expansion12

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

Storage growth20

Storage is 98% utilized with 0 free drive bay(s) and 0 free SATA port(s).

Memory growth20

0 RAM slot(s) free; memory is 38% utilized.

Networking80

Networking is 2500 Mbps.

Replacement ease30

Prebuilt — proprietary parts can make replacement harder.

Workload change30

No GPU and little room to add one — demanding AI/transcoding workloads would be out of reach.

Score de risque homelab

Risque modéré

40/100

Moderate risk (40/100) — a few items are worth fixing before you commit (see checklist).

critical

Single point of failure

Storage has no redundancy (0 drives, no mirror/parity) — a single drive failure exposes the array.Solution: Add at least a mirror (RAID 1/ZFS mirror) for irreplaceable data, or an additional parity drive for larger arrays.

low

Storage risk

Solid-state storage — no moving parts, low mechanical failure risk.Solution: For an always-on system, prefer NAS/CMR-rated drives; monitor SMART and replace before the warranty ends.

low

Data loss risk

No significant data stored — low exposure.Solution: Add redundancy and an off-site/off-box backup for anything irreplaceable.

critical

Power risk

No PSU detected in the configuration.Solution: Add a PSU sized at ~1.5x the peak load for efficiency headroom.

low

Network risk

Single 2500 Mbps NIC — a switch/port failure takes the box fully offline, and multi-user media can saturate 2500 Mbps.Solution: Consider a second NIC or a managed switch; for heavy media, plan for 2.5/10G before the build.

medium

Expansion risk

0 PCIe, 1 M.2, 0 SATA, 0 bays free.Solution: If you foresee adding drives, a NIC or a GPU, choose a case/board with more slots before buying.

low

Upgrade risk

Prebuilt platform — the next CPU generation will almost certainly require a new system.Solution: Buy for the workload, not the socket — upgrade paths are a bonus, not a guarantee.

Audit final du build

Audit found 1 critical and 0 warning item(s) worth fixing before you buy.

1 Critique2 Optionnel

Critique

Check the balance

This build may struggle with the workload.Action: Reconsider the config for the stated workload or budget before buying.balance

Optionnel

Keep a backup off-box

Redundancy inside the box does not survive fire, theft or a whole-array fault.Action: Mirror the important data to an external drive, a second box, or cloud.storage

Optionnel

More VRAM for AI

Local AI/inference benefits strongly from 16GB+ VRAM.Action: Consider a higher-VRAM GPU if AI is a serious goal.ai

Ce qui devient la limite

Storage nearly full is the most likely thing to date this build within 1-2y.

1-2y

Storage nearly full

Pourquoi: 98% of raw capacity is already in use — media libraries and backups grow fast.Que faire: No free bays/ports — the next capacity jump requires a DAS or a rebuild.

Pour aller plus loin

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