The OpenClaw DC buying guide

Buy for the model you will actually run.

A short, opinionated ladder for OpenClaw hosts and local LLM machines — organized by memory fit, software tolerance, and the reason to skip each option.

Last reviewed: July 17, 2026 · Exact availability changes. Amazon affiliate links may earn us a commission at no extra cost to you.
01 / Mac

Simple, quiet, unified.

Choose a Mac when low friction, efficiency, and shared memory matter more than CUDA. Memory is not upgradeable later — buy the configuration, not just the machine name.

Portable pick 24GB unified

MacBook Pro · 24GB

The portable lane for smaller local assistants, development, and OpenClaw work that follows you between desk and travel.

Buy / skip Buy when one machine must do everything.

Skip when maximum local model capacity per dollar matters most.

Check current listing ↗ Confirm the exact 24GB variant.
Unified-memory lane 48GB+

Mac · 48GB or more

The cleanest route to larger local models without building a tower, tuning drivers, or splitting work across system RAM and VRAM.

Buy / skip Buy for memory capacity and simplicity.

Skip when CUDA tooling or maximum tokens per second is non-negotiable.

See 48GB+ Macs ↗ Memory varies by exact model.
02 / NVIDIA

The compatibility ladder.

NVIDIA remains the conservative choice for CUDA-first AI tooling. Move up only when memory or speed changes your real workload — not because the model number is newer.

Budget entry 12GB VRAM

RTX 3060 · 12GB

The low-cost CUDA baseline for 7B–14B models, embeddings, and learning the stack without a flagship build.

Buy / skip Buy for the cheapest useful 12GB CUDA box.

Skip if 20B+ models are the actual target.

Check current price ↗ Confirm 12GB, not 8GB.
New-card value 16GB VRAM

RTX 4060 Ti · 16GB

A power-efficient 16GB choice for practical local assistants when you want a new card and a mature CUDA path.

Buy / skip Buy for capacity on a modest new build.

Skip the 8GB variant; skip entirely if raw speed is the priority.

Check 16GB listing ↗ Exact VRAM is critical.
Balanced speed 16GB VRAM

RTX 4070 Ti Super

The faster 16GB lane for interactive work, image generation, and a workstation that also needs strong general GPU performance.

Buy / skip Buy when 16GB fits and latency matters.

Skip if the price approaches a healthy 24GB option.

Check current price ↗ Compare against 24GB value.
Speed pick 24GB VRAM

RTX 4090

Much faster than a 3090, but still the same 24GB fit class. Best for interactive inference and mixed creative workloads.

Buy / skip Buy for speed, or keep it if you own it.

Skip if you are paying a large premium but need more capacity.

Check current price ↗ Watch case and power fit.
03 / AMD

More memory, more homework.

AMD can be compelling when VRAM per dollar matters and your exact runtime is proven. Treat backend support as part of the purchase, not a detail to solve later.

Tinkerer pick 24GB VRAM

RX 7900 XTX

A large-memory consumer card for users comfortable validating ROCm, Vulkan, llama.cpp, or LM Studio on their exact OS.

Buy / skip Buy when your chosen backend is already proven.

Skip if you want the least surprising AI tooling path.

Check current price ↗ Runtime support comes first.
Capacity alternative 32GB VRAM

Radeon AI PRO R9700

Single-card 32GB capacity for local inference and development, aimed at buyers willing to build around AMD's software path.

Buy / skip Buy when 32GB matters and ROCm is validated.

Skip if CUDA-only tools are central to your workflow.

Check current price ↗ Validate OS and backend first.
04 / Pro

When consumer cards stop fitting.

This is not the casual upgrade lane. It is for one-card memory capacity, professional workloads, and buyers who can justify workstation-class spend.

Professional tier 96GB VRAM

RTX PRO 6000 Blackwell

The one-card NVIDIA route for large models, high-memory inference, and professional workflows that outgrow consumer GPUs.

Buy / skip Buy when 96GB solves a measured constraint.

Skip if a 32GB card, high-memory Mac, or burst cloud rental is enough.

Check availability ↗ Verify exact Blackwell 96GB model.

How these picks are made

The ladder prioritizes usable memory, runtime compatibility, system fit, and honest purchase risk. It does not rank products by launch price, gaming benchmarks, or affiliate payout.