Written by Jakub Rusinowski · Last updated August 15, 2026
Yes. Qwen 2.5 7B Instruct needs 4.6 GB at Q4_K_M and the AMD Radeon RX 7800 XT has 16 GB, leaving about 11.4 GB of headroom, at roughly 65 tok/s (estimated) with room for up to 128K of context.
| Model | Qwen 2.5 7B Instruct |
| Parameters | 7B |
| Quantization | Q4_K_M |
| VRAM needed | 4.6 GB |
| AMD Radeon RX 7800 XT VRAM | 16 GB |
| Verdict | Runs |
| Max context | 128K |
| Estimated speed | ~65 tok/s |
Nothing to change — run it at Q4_K_M. If you want more capability, check whether the next size up also fits.
Running Qwen 2.5 7B Instruct on this card:
At 2 hrs/day, buying (~$499) beats renting at $0.34/hr after about 2.0 years.
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Cloud rates verified 2026-07 — estimates, and marketplace prices vary. Buying price is GPU MSRP only, not a full PC.
All Qwen 2.5 Family sizes on the AMD Radeon RX 7800 XT | VRAM calculator for Qwen 2.5 7B Instruct | AMD Radeon RX 7800 XT GPU page | Check your hardware