Will It Run AI

Can LTX Video 2B run on NVIDIA GB200 192GB?

YES — Runs Great

S90Excellent

LTX Video 2B needs ~12.0 GB VRAM. NVIDIA GB200 192GB has 192.0 GB.

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PrecisionVRAM NeededStatusGrade
FP16Best12.0 GBRuns nativelyS
FP814.1 GBRuns nativelyS
12.0 GB required192.0 GB available
6% VRAM used

Parameters

2B

Precision

FP16

Max Resolution

1280×720

VRAM

12.0 GB / 192.0 GB

Gen Time

100ms/frame

Performance by workload

WorkloadGradeFitVRAMPer Frame
Short ClipSRuns natively12.0 GB100ms
Long VideoSRuns natively32.5 GB200ms

Video scenario compatibility

How LTX Video 2B (2B params) performs at each scenario on NVIDIA GB200 192GB (192.0 GB usable).

FP16 (full precision)

ScenarioVRAMNVIDIA GB200 192GB
512×512 · 25 frames13.9 GBS●
768×512 · 25 frames12.0 GBS●
768×512 · 100 frames12.0 GBS●
1280×720 · 25 frames21.7 GBS●

FP8 (quantized — ~40% less VRAM)

ScenarioVRAMNVIDIA GB200 192GB
512×512 · 25 frames12.0 GBS
768×512 · 25 frames14.1 GBS
768×512 · 100 frames20.4 GBS
1280×720 · 25 frames22.5 GBS

Memory breakdown

Required: 12.0 GBAvailable: 192.0 GB
Weights4.0 GB
VAE0.2 GB
Text Encoder9.4 GB
Activations6.0 GB
Overhead0.5 GB
See all results for NVIDIA GB200 192GBSee all hardware for LTX Video 2B

Frequently asked questions

Can NVIDIA GB200 192GB run LTX Video 2B?

Yes, NVIDIA GB200 192GB can run LTX Video 2B for video generation. Runs natively.

How much VRAM does LTX Video 2B need?

LTX Video 2B (2B parameters) requires approximately 12.0 GB at FP16. NVIDIA GB200 192GB provides 192.0 GB.

What resolution and duration can LTX Video 2B produce on NVIDIA GB200 192GB?

On NVIDIA GB200 192GB, LTX Video 2B can generate video at up to 1280x720. Generation time is approximately 0.1 seconds per frame.

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