
AMD GPUs
AMD Radeon RX 9070 XT
- Memory
- 16 GB
- Bandwidth
- 645 GB/s
Largest popular model at 4-bit: gpt-oss-20b
AMD's best gaming card is a solid 16 GB AI card too, with ROCm and Vulkan.
NVIDIA · NVIDIA GPUs · 2025

Photo: FreeMediaKid! · CC BY-SA 4.0
The cheapest new NVIDIA card with 16 GB. Low power and CUDA make it the easy starter card.
from $789 (typical price)
Researched from manufacturer data and public sources; not tested by us.· Last reviewed Oct 11, 2026
Popular models at Q4_K_M with a 32K-token context. Memory needed from real model files; speed is the theoretical ceiling.
Model weightsContext cache (KV)RuntimeUsable limit (colour = verdict)
| Model | Verdict | Memory | Speed ceiling |
|---|---|---|---|
| Qwen3 1.7B | Runs | ≤ 404 tok/s | |
| Qwen3.5 9B | Runs | ≤ 79 tok/s | |
| Gemma 4 12B | Runs | ≤ 63 tok/s | |
| gpt-oss-20b | Runs | ≤ 224 tok/s | |
| Qwen3.6 27B | Not enough memory | — | |
| Qwen3.6 35B A3B | Partly in system RAM | — | |
| Llama 3.3 70B | Not enough memory | — | |
| gpt-oss-120b | Partly in system RAM | — | |
| Qwen3.5 122B A10B | Partly in system RAM | — | |
| Qwen3.5 397B A17B | Partly in system RAM | — |
Theoretical maximum for generating text: memory bandwidth divided by the bytes read per token. Real runs usually reach about half to three quarters of it.
Prices are editorial references (launch price and a typical street price on the date shown), not live prices. In 2026 the memory shortage has pushed many prices well above launch.
Make sure it is the 16 GB version: an 8 GB version with the same name exists.
Prices are shown only if updated in the last 24 hours and may change; the retailer’s price at checkout applies. We may earn a commission from these links at no cost to you. Affiliate disclosure
Best for: A first AI card for a home server: 8–14B models and MoE models up to about 16 GB.
Yes, as a starter or second card. Check that the listing says 16 GB.
Source: Manufacturer specifications
How well the popular local-AI tools run on it today (editorial assessment).
Measured results with their source. We never invent speeds.
No measured results yet. The table above shows the theoretical ceiling instead.

AMD GPUs
Largest popular model at 4-bit: gpt-oss-20b
AMD's best gaming card is a solid 16 GB AI card too, with ROCm and Vulkan.
NVIDIA GPUs
Largest popular model at 4-bit: gpt-oss-20b
Nearly RTX 5080 bandwidth for less. Still 16 GB, so speed rather than size.
Intel GPUs
Largest popular model at 4-bit: Qwen3.6 27B
The cheapest new 24 GB card, if you can live with Intel's software.