Will It Run AI

Can Yi 34B Chat run on Radeon Pro W7800 32GB?

YES — Tight Fit

C50Usable
Estimated from fit model

Yi 34B Chat needs ~28.5 GB VRAM. Radeon Pro W7800 32GB has 32.0 GB. With Q4_K_M quantization, expect ~18 tok/s.

Runtime: llama.cppCapacity: TightBandwidth: MediumStack: StandardBottleneck: Balanced
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Operating mode

Choose the run profile you care about

Interactive favors responsiveness, while light API and scale-out lean harder on serving readiness. The fit stays the same, but the recommendation lens changes.

Current mode

Balanced

Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.

Capabilities:

Select quantization to explore

Q4_K_M (Medium quality) — 28.5 GB, 17.8 tok/s, Tight fit
28.5 GB required32.0 GB available
89% VRAM used

Fit status

Tight fit

Decode

17.8 tok/s

TTFT

10882 ms

Safe context

31K

Memory

28.5 GB / 32.0 GB

Memory breakdown

Weights20.7 GB
KV Cache3.7 GB
Runtime0.9 GB
Headroom3.2 GB

See how fast it feels

See how fast it feelsYi 34B Chat on Radeon Pro W7800 32GB
1st promptCold start — includes initialization
>What is local AI inference?
Local AI inference means running an AI language model directly on your own hardware — your laptop, desktop, or server — instead of sending requests to a remote cloud API. When you run inference locally the model weights are loaded into your GPU or unified memory. Each token you generate requires reading those weights from memory, so memory bandwidth is the main bottleneck for decode speed. Key benefits of running locally: - Full privacy: your prompts never leave your machine - No per-token cost or rate limits - Works offline once the model is downloaded - Latency depends only on your hardware
2nd promptWarm — model ready, no init overhead
>How much VRAM do I need?
It depends on the model size and quantization level. A rough rule of thumb: Model size Q4 (4-bit) Q8 (8-bit) FP16 7B params ~4.3 GB ~7.5 GB ~14 GB 13B params ~7.9 GB ~13.9 GB ~26 GB 70B params ~42.7 GB ~74.9 GB ~140 GB Most people use 4-bit quantization (Q4_K_M) which gives 90-95% of full quality at a fraction of the memory. A 24 GB GPU can comfortably run most 7B-13B models.
Estimated: 17.8 tok/s decode · 10.9s TTFT (warm) · 45 tok/s prefill

What limits this setup

This setup is broadly balanced for this model.

No major red flags

This recommendation has enough memory headroom and acceptable estimated speed for the selected workload.

Best improvement path

Performance by workload

WorkloadGradeFitDecodeTTFTContext
ChatCTight fit17.8 tok/s5936 ms31K
CodingCTight fit17.8 tok/s10882 ms31K
Agentic CodingCRuns with offload (needs ~0.1 GB host RAM)13.2 tok/s21334 ms31K
ReasoningCTight fit17.8 tok/s12861 ms31K
RAGCRuns with offload (needs ~0.1 GB host RAM)13.2 tok/s26667 ms31K

Quantization options

How Yi 34B Chat (34B params) fits at each quantization level on Radeon Pro W7800 32GB (32.0 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
13.3 GB
LowC49
Q3_K_S
3
16.7 GB
LowC51
NVFP4
4
19.0 GB
MediumC51
Q4_K_M
4
20.7 GB
MediumC50
Q5_K_MBest for your GPU
5
24.5 GB
HighC50
Q6_K
6
27.9 GB
HighF0
Q8_0
8
36.4 GB
Very HighF0
F16
16
69.7 GB
MaximumF0

Get started

Copy-paste commands to run Yi 34B Chat on your machine.

Run

lms load Yi-34B-Chat && lms server start

Opciones de mejora

Hardware que ejecuta bien Yi 34B Chat

Radeon Pro W7900 48GBOpción económica
48 GB VRAM (+16)864 GB/s (+288)
C
Sube la velocidad estimada de decodificación alrededor de un 50%.26.7 tok/s decodificación

Sube la velocidad estimada de decodificación alrededor de un 50%.

Añade margen de memoria para más contexto y para que el modelo envejezca mejor.

~$3,999 MSRP

Radeon PRO W7900 DS 48GBMejor relación calidad-precio
48 GB VRAM (+16)864 GB/s (+288)
C
Sube la velocidad estimada de decodificación alrededor de un 50%.26.7 tok/s decodificación

Sube la velocidad estimada de decodificación alrededor de un 50%.

Añade margen de memoria para más contexto y para que el modelo envejezca mejor.

~$3,999 MSRP

AMD Instinct MI210 64GBMejora AMD
64 GB VRAM (+32)1638 GB/s (+1062)
C
Sube la velocidad estimada de decodificación alrededor de un 228%.58.3 tok/s decodificación

Sube la velocidad estimada de decodificación alrededor de un 228%.

Añade margen de memoria para más contexto y para que el modelo envejezca mejor.

~$10,000 MSRP

Frequently asked questions

Can Radeon Pro W7800 32GB run Yi 34B Chat?

Yes, Radeon Pro W7800 32GB can run Yi 34B Chat with a C grade (Tight fit). Expected decode speed: 17.8 tok/s.

How much VRAM does Yi 34B Chat need?

Yi 34B Chat (34B parameters) requires approximately 28.5 GB of memory with Q4_K_M quantization.

What is the best quantization for Yi 34B Chat?

The recommended quantization for Yi 34B Chat is Q4_K_M, which balances quality and memory efficiency.

What speed will Yi 34B Chat run at on Radeon Pro W7800 32GB?

On Radeon Pro W7800 32GB, Yi 34B Chat achieves approximately 17.8 tokens per second decode speed with a time-to-first-token of 10882ms using Q4_K_M quantization.

Can Radeon Pro W7800 32GB run Yi 34B Chat for coding?

For coding workloads, Yi 34B Chat on Radeon Pro W7800 32GB receives a C grade with 17.8 tok/s and 31K context.

What context window can Yi 34B Chat use on Radeon Pro W7800 32GB?

On Radeon Pro W7800 32GB, Yi 34B Chat can safely use up to 31K tokens of context. The model's official context limit is 200K, but available memory constrains the safe maximum.

See all results for Radeon Pro W7800 32GBSee all hardware for Yi 34B Chat
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