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URL: https://willitrunai.com/can-run/yi-1.5-34b-on-b100-192gb


Can Yi 1.5 34B run on B100 192GB?

YES — Runs Great

B59Good
Estimated from fit model

Yi 1.5 34B needs ~44.8 GB VRAM. B100 192GB has 192.0 GB. With Q4_K_M quantization, expect ~324 tok/s.

Runtime: OllamaCapacity: RoomyBandwidth: HighStack: BasicBottleneck: Balanced
Share:

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) — 44.8 GB, 351.8 tok/s, Runs well
44.8 GB required192.0 GB available
23% VRAM used

Fit status

Runs well

Decode

351.8 tok/s

TTFT

550 ms

Safe context

4K

Memory

44.8 GB / 192.0 GB

Memory breakdown

Weights20.7 GB
KV Cache3.7 GB
Runtime1.2 GB
Headroom19.2 GB

See how fast it feels

See how fast it feelsYi 1.5 34B on B100 192GB
1st promptCold start — includes initialization
>Solve: If a train travels at 60 mph for 2.5 hours, how far does it go?
Let me work through this step by step. Given information: - Speed = 60 mph (miles per hour) - Time = 2.5 hours Formula: Distance = Speed x Time Calculation: Distance = 60 mph x 2.5 h = 150 miles The train travels 150 miles. Double-check: at 60 mph the train covers 60 miles each hour. In half an hour it covers 30 miles. So in 2.5 hours: 60 + 60 + 30 = 150 miles. Confirmed.
2nd promptWarm — model ready, no init overhead
>What if the train stops for 20 minutes halfway?
The stop doesn't change the total distance covered while moving, but it affects total trip time. Breakdown: - First half: 1.25 hours at 60 mph = 75 miles - Stop: 20 minutes (no distance) - Second half: 1.25 hours at 60 mph = 75 miles Total distance: 150 miles (same) Total time: 2.5 h + 0.33 h = 2.83 hours Average speed: 150 / 2.83 = 53 mph The distance stays the same but average speed drops to 53 mph because of the stop.
Estimated: 351.8 tok/s decode · 550ms TTFT (warm) · 880 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
ChatBRuns well324.0 tok/s350 ms4K
CodingBRuns well324.0 tok/s598 ms4K
Agentic CodingBRuns well324.0 tok/s869 ms4K
ReasoningBRuns well324.0 tok/s706 ms4K
RAGBRuns well324.0 tok/s1086 ms4K

Quantization options

How Yi 1.5 34B (34B params) fits at each quantization level on B100 192GB (192.0 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
13.3 GB
LowC50
Q3_K_S
3
16.7 GB
LowC50
NVFP4
4

Get started

Copy-paste commands to run Yi 1.5 34B on your machine.

Run

lms load Yi-1.5-34B-Chat && lms server start

Frequently asked questions

See all results for B100 192GBSee all hardware for Yi 1.5 34B
19.0 GB
Medium
C50
Q4_K_M
4
20.7 GB
MediumC50
Q5_K_M
5
24.5 GB
HighC51
Q6_K
6
27.9 GB
HighC51
Q8_0
8
36.4 GB
Very HighC52
F16Best for your GPU
16
69.7 GB
MaximumB56