Yi 1.5 34B Chat on NVIDIA GeForce RTX 4070 Ti 12GB
NVIDIA GeForce RTX 4070 Ti 12GB cannot run Yi 1.5 34B Chat at any quantization level. The 12 GB of VRAM is insufficient.
Model Size
34.4B
Device VRAM
12 GB
Bandwidth
504 GB/s
Quantizations Tested
1
Performance by Quantization
Each row shows Yi 1.5 34B Chat performance at a different quality level on NVIDIA GeForce RTX 4070 Ti 12GB.
| Quantization | Speed | TTFT | Fits in VRAM | Rating | Confidence |
|---|---|---|---|---|---|
| Q2_K | — | — | ✗ Offload | Not Viable | estimated |
Notes
Q2_K
Requires 24GB+ for viable quality.
About Yi 1.5 34B Chat
Yi 1.5 34B Chat (34.4B) is a chat, reasoning, multi-purpose model. 01.AI's 34B model with strong multilingual chat and reasoning.
View all Yi 1.5 34B Chat hardware options →About NVIDIA GeForce RTX 4070 Ti 12GB
NVIDIA GeForce RTX 4070 Ti 12GB has 12 GB at 504 GB/s. Street price: $749.
See all models NVIDIA GeForce RTX 4070 Ti 12GB can run →Source: 34.4B model exceeds 12GB (2026-03-15)
Data last updated: 2026-03-15