Can I Run GLM-5.1 72B on NVIDIA L40S?

Autor: Jakub Rusinowski · Ostatnia aktualizacja: 15 sierpnia 2026

Yes. GLM-5.1 72B needs 43.5 GB at Q4_K_M and the NVIDIA L40S has 48 GB, leaving about 4.5 GB of headroom, at roughly 17 tok/s (estimated) with room for up to 8K of context.

The numbers

ModelGLM-5.1 72B
Parameters72B
QuantizationQ4_K_M
VRAM needed43.5 GB
NVIDIA L40S VRAM48 GB
VerdictRuns
Max context8K
Estimated speed~17 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.

Ujawnienie afiliacyjne: Niektóre odnośniki na tej stronie to linki afiliacyjne — jeśli dokonasz zakupu za ich pośrednictwem, LLM Configurator może otrzymać prowizję bez dodatkowych kosztów dla Ciebie. Jako uczestnik programu Amazon Associates, LLM Configurator zarabia na kwalifikujących się zakupach.

Running GLM-5.1 72B on this card:

NVIDIA L40S 48GB
48 GB VRAM · 350 W board power
Ceny w 2026 są niestabilne — sprawdź aktualną ofertę.
Sprawdź cenę na Amazon

Buy vs. rent GLM-5.1 72B
Buy the GPU
~$7,499
NVIDIA L40S · MSRP
Rent by the hour
from $0.77/hr
A100 (80 GB) class

At 2 hrs/day, buying (~$7,499) beats renting at $0.77/hr after about 13.5 years.

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

Vast.ai $0.77/hr · typical low · varies
Rent on Vast.ai →
RunPod $1.39/hr
Rent on RunPod →

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

Other GLM-5 / GLM-5.1 sizes on the NVIDIA L40S

GLM-5.1 72B on nearby hardware

All GLM-5 / GLM-5.1 sizes on the NVIDIA L40S | VRAM calculator for GLM-5.1 72B | NVIDIA L40S GPU page | Check your hardware