Best GPU for Local AI Offline AI
Written by Jakub Rusinowski · Last updated October 7, 2026
Ranked for fully offline and air-gapped use: A model that works with no internet connection at all — on a laptop, in the field, or inside an air-gapped network.
Best overall: AMD Radeon RX 7800 XT
16 GB VRAM at 624 GB/s. It runs 92 of the models that qualify for this workload; the strongest is Qwen 3 14B at an estimated 43.9 tokens/sec.
The picks
| GPU | VRAM | MSRP | Models that fit | Best model it runs | Est. speed | |
|---|---|---|---|---|---|---|
| Best overall | AMD Radeon RX 7800 XT | 16 GB | $499 | 92 | Qwen 3 14B | ~43.9 tok/s |
| Best value | NVIDIA GeForce RTX 5050 | 8 GB | $249 | 71 | GLM-6 9B | ~36.5 tok/s |
| Budget pick | Intel Arc B570 | 10 GB | $219 | 81 | Gemma 4 12B (Unified) | ~33.4 tok/s |
| Most memory | NVIDIA DGX Spark | 128 GB | $4,699 | 131 | Qwen 3.5 122B-A10B (MoE) | ~25.8 tok/s |
Full ranking for fully offline and air-gapped use
| GPU | Score | VRAM | MSRP | Models fit | Est. speed | Tok/s per watt | Cost per model |
|---|---|---|---|---|---|---|---|
| AMD Radeon RX 7800 XT | 63.9 | 16 GB | $499 | 92 | ~43.9 | 0.17 | $5 |
| AMD Radeon RX 9070 | 63.6 | 16 GB | $549 | 92 | ~44.9 | 0.2 | $6 |
| AMD Radeon RX 9070 XT | 62 | 16 GB | $599 | 92 | ~44.9 | 0.15 | $7 |
| NVIDIA GeForce RTX 5070 Ti | 60.5 | 16 GB | $749 | 92 | ~60.5 | 0.2 | $8 |
| NVIDIA GeForce RTX 4070 Ti Super | 60.2 | 16 GB | $799 | 92 | ~46.9 | 0.16 | $9 |
| NVIDIA GeForce RTX 4080 Super | 58.8 | 16 GB | $999 | 92 | ~50.9 | 0.16 | $11 |
| NVIDIA GeForce RTX 5080 | 58.5 | 16 GB | $999 | 92 | ~64.1 | 0.18 | $11 |
| NVIDIA GeForce RTX 4080 | 58 | 16 GB | $1,199 | 92 | ~49.7 | 0.16 | $13 |
| NVIDIA GeForce RTX 5060 Ti 16GB | 57.7 | 16 GB | $429 | 92 | ~32.4 | 0.18 | $5 |
| NVIDIA GeForce RTX 5060 | 56.3 | 8 GB | $299 | 71 | ~49.5 | 0.34 | $4 |
| NVIDIA GeForce RTX 5050 | 55.6 | 8 GB | $249 | 71 | ~36.5 | 0.28 | $4 |
| NVIDIA GeForce RTX 5060 Ti 8GB | 52.1 | 8 GB | $379 | 71 | ~49.5 | 0.28 | $5 |
How these numbers are calculated
- GPUs are scored on four axes: capability (45%), speed (30%), value (20%) and efficiency (5%), each normalised across the whole ranking.
- Capability means the intrinsic strength of the best model the card can hold — not how many models fit, and not how fast it streams a small one.
- Speed is capped at 40 tok/s: past that, more throughput does not change how the model feels to use.
- Apple Silicon is excluded from this ranking. Those entries price a whole computer and rate a chip's package power, so on price-per-capability and performance-per-watt they would beat every add-in card by construction. Apple hardware is covered on the macOS platform page instead.
- The lowest quality floor in the set (40) and the strongest tag weighting toward small, low-memory models. Offline use is constrained by the hardware you happen to have with you, so a model that runs on 8 GB and never stalls beats a stronger model that needs a desktop.
FAQ
What is the best GPU for fully offline and air-gapped use?
The AMD Radeon RX 7800 XT — 16 GB of VRAM runs 92 qualifying models, the strongest being Qwen 3.
What is the cheapest GPU that works for fully offline and air-gapped use?
The Intel Arc B570 at $219, which runs 81 qualifying models.
How much VRAM do I need for fully offline and air-gapped use?
8 GB is the entry point at which a model for this workload will run at all. More memory buys a stronger model, not just a faster one.
What These GPUs Run
- Best models for the AMD Radeon RX 7800 XT
- Best models for the NVIDIA GeForce RTX 5050
- Best models for the Intel Arc B570
- Best models for the NVIDIA DGX Spark
GPU Reviews
- AMD Radeon RX 7800 XT review
- AMD Radeon RX 9070 review
- AMD Radeon RX 9070 XT review
- NVIDIA GeForce RTX 5070 Ti review