Can LTX Video 2B run on NVIDIA H200 PCIe 141GB?
YES — Runs Great
S90Excellent
LTX Video 2B needs ~12.0 GB VRAM. NVIDIA H200 PCIe 141GB has 141.0 GB.
| Precision | VRAM Needed | Status | Grade |
|---|---|---|---|
| FP16Best | 12.0 GB | Runs natively | S |
| FP8 | 14.1 GB | Runs natively | S |
12.0 GB required141.0 GB available
9% VRAM used
Parameters
2B
Precision
FP16
Max Resolution
1280×720
VRAM
12.0 GB / 141.0 GB
Gen Time
300ms/frame
Performance by workload
| Workload | Grade | Fit | VRAM | Per Frame |
|---|---|---|---|---|
| Short Clip | S | Runs natively | 12.0 GB | 300ms |
| Long Video | S | Runs natively | 32.5 GB | 500ms |
Video scenario compatibility
How LTX Video 2B (2B params) performs at each scenario on NVIDIA H200 PCIe 141GB (141.0 GB usable).
FP16 (full precision)
| Scenario | VRAM | NVIDIA H200 PCIe 141GB |
|---|---|---|
| 512×512 · 25 frames | 13.9 GB | S● |
| 768×512 · 25 frames | 12.0 GB | S● |
| 768×512 · 100 frames | 12.0 GB | S● |
| 1280×720 · 25 frames | 21.7 GB | S● |
FP8 (quantized — ~40% less VRAM)
| Scenario | VRAM | NVIDIA H200 PCIe 141GB |
|---|---|---|
| 512×512 · 25 frames | 12.0 GB | S |
| 768×512 · 25 frames | 14.1 GB | S |
| 768×512 · 100 frames | 20.4 GB | S |
| 1280×720 · 25 frames | 22.5 GB | S |
Memory breakdown
Required: 12.0 GBAvailable: 141.0 GB
Weights4.0 GB
VAE0.2 GB
Text Encoder9.4 GB
Activations6.0 GB
Overhead0.5 GB
Frequently asked questions
Can NVIDIA H200 PCIe 141GB run LTX Video 2B?
Yes, NVIDIA H200 PCIe 141GB 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 H200 PCIe 141GB provides 141.0 GB.
What resolution and duration can LTX Video 2B produce on NVIDIA H200 PCIe 141GB?
On NVIDIA H200 PCIe 141GB, LTX Video 2B can generate video at up to 1280x720. Generation time is approximately 0.3 seconds per frame.
Embed this result▼
Paste this snippet into any page to show a live fit card.
<iframe src="https://willitrunai.com/embed/ltx-video-2-3-on-h200-pcie-141gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
Preview: