Can I Run Yi 1.5 34B Chat on NVIDIA GeForce RTX 3080 (10GB)?

Name: LLM Configurator — GPU VRAM Checker
Author: LLM Configurator

Written by Jakub Rusinowski · Last updated August 15, 2026

No. Yi 1.5 34B Chat needs 20.8 GB at Q4_K_M and the NVIDIA GeForce RTX 3080 (10GB) has only 10 GB. No quantization we publish closes a gap that size.

The numbers

Model	Yi 1.5 34B Chat
Parameters	34B
Quantization	Q4_K_M
VRAM needed	20.8 GB
NVIDIA GeForce RTX 3080 (10GB) VRAM	10 GB
Verdict	Does not fit

What to do next

Either step down to a smaller size in this family, or move to a NVIDIA GeForce RTX 4090 (24 GB), the cheapest card we track with enough VRAM.

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Cheapest card we track with enough VRAM for Yi 1.5 34B Chat:

NVIDIA GeForce RTX 4090 24GB

24 GB VRAM · 450 W board power

2026 prices are volatile — check the current listing.

Check price on Amazon

Won't fit — rent Yi 1.5 34B Chat instead

Yi 1.5 34B Chat needs ~21 GB but this GPU has 10 GB. Rent a RTX 4090 (24 GB)-class GPU by the hour instead of buying one:

Affiliate links — we may earn a commission if you sign up, at no extra cost to you.

RunPod $0.34/hr

Rent on RunPod →

Vast.ai $0.35/hr · typical low · varies

Rent on Vast.ai →

Cloud rates verified 2026-07 — estimates, and marketplace prices vary. Buying price is GPU MSRP only, not a full PC.

Other Yi 1.5 Family sizes on the NVIDIA GeForce RTX 3080 (10GB)

Yi 1.5 9B Chat — runs (5.3 GB)

Yi 1.5 34B Chat on nearby hardware

AMD Radeon RX 9060 XT 8GB (8 GB) — does not fit
NVIDIA GeForce RTX 5070 (12 GB) — does not fit

All Yi 1.5 Family sizes on the NVIDIA GeForce RTX 3080 (10GB) | VRAM calculator for Yi 1.5 34B Chat | NVIDIA GeForce RTX 3080 (10GB) GPU page | Check your hardware