Can I Run Yi 1.5 34B Chat on AMD Radeon RX 7900 XTX?

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

作者： Jakub Rusinowski · 最后更新： 2026年8月15日

Yes. Yi 1.5 34B Chat needs 20.8 GB at Q4_K_M and the AMD Radeon RX 7900 XTX has 24 GB, leaving about 3.2 GB of headroom, at roughly 26 tok/s (estimated) with room for up to 4K of context.

The numbers

Model	Yi 1.5 34B Chat
Parameters	34B
Quantization	Q4_K_M
VRAM needed	20.8 GB
AMD Radeon RX 7900 XTX VRAM	24 GB
Verdict	Runs
Max context	4K
Estimated speed	~26 tok/s

What to do next

Nothing to change — run it at Q4_K_M. If you want more capability, check whether the next size up also fits.

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Running Yi 1.5 34B Chat on this card:

AMD Radeon RX 7900 XTX 24GB

24 GB VRAM · 355 W board power

2026年价格波动较大——请以当前商品页价格为准。

在亚马逊查看价格

Buy vs. rent Yi 1.5 34B Chat

Buy the GPU

~$999

AMD Radeon RX 7900 XTX · MSRP

Rent by the hour

from $0.34/hr

RTX 4090 (24 GB) class

At 2 hrs/day, buying (~$999) beats renting at $0.34/hr after about 4.1 years.

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 AMD Radeon RX 7900 XTX

Yi 1.5 9B Chat — runs (5.3 GB)

Yi 1.5 34B Chat on nearby hardware

Intel Arc B580 (12 GB) — does not fit
NVIDIA GeForce RTX 5090 (32 GB) — runs

All Yi 1.5 Family sizes on the AMD Radeon RX 7900 XTX | VRAM calculator for Yi 1.5 34B Chat | AMD Radeon RX 7900 XTX GPU page | Check your hardware