Hardware guidance for running AI locally: how much VRAM and system RAM you need, which GPUs actually pay off, and what to look for in a local-AI build — without the marketing hype.
Looking for the best GPU for self-hosting local AI models? Here are the top graphics cards under $1000, ranked by VRAM, bandwidth, and tokens per second.
By Soufiane B. · 12 min read
Planning to self-host Qwen 3.6? Here is the exact RAM, VRAM, and Unified Memory needed to run Qwen 3.6 7B to 72B models without Out-of-Memory errors.
NVIDIA RTX Spark: 20-core Grace ARM CPU, 6,144 CUDA-core Blackwell GPU, 128GB unified memory for local AI agents and 1440p gaming. Full breakdown.