Wan 2.1 AI Multi GPU 24GB to 8GB Local AI Video Generator Testing

Want to run WAN 2.1 AI text to video generator locally but GPU poor? DeepBeepMeep has you covered! I check out the performance of 4 GPUs from 24GB to 8GB VRAM at the highest and lowest resolutions so we can see how they stack up. FULL COST ANALYSIS AT END!

GPUs Tested
3060 12GB https://geni.us/3060_GPU_12GB
3070 8GB https://geni.us/RTX_3070
3090 24GB https://geni.us/GPU3090
4090 24GB https://geni.us/4090_24GB_GPU

GitHub https://github.com/deepbeepmeep/Wan2GP

AI Home Server Quad 3090 Build https://youtu.be/JN4EhaM7vyw
Quad GPU AI Training Rig Writeup https://digitalspaceport.com/ollama-gpu-3090-home-server-quad-gpu-ai-training-rig/

QUAD 3090 AI SERVER BUILD
RTX 3090 24GB GPU (x4) https://geni.us/GPU3090
Gigabyte MZ32-AR0 Motherboard https://geni.us/mz32-ar0_motherboard
Supermicro H12ssl-i Motherboard https://geni.us/MBD_H12SSL-I-O
GPU Rack Frame https://geni.us/GPU_Rack_Frame
Kritical Thermal GPU Pads https://geni.us/Kritical-Thermal-Pads
512GB DDR4 RAM https://geni.us/512GB_DDR4_RAM
PCIe4 Risers (x4) https://geni.us/PCIe4_Riser_Cable
AMD EPYC 7702p https://geni.us/EPYC_7702p
iCUE H170i ELITE CAPELLIX https://geni.us/iCUE_H170i_Capellix
(sTRX4 fits SP3 and retention kit comes with the CAPELLIX)
ARCTIC MX4 Thermal Paste https://geni.us/Arctic_ThermalPaste
CORSAIR HX1500i PSU https://geni.us/Corsair_HX1500iPSU
4i SFF-8654 to 4i SFF-8654 (x4) https://geni.us/SFF8654_to_SFF8654
HDD Rack Screws for Fans https://geni.us/HDD_RackScrews

Running Deepseek R1 671b on $2000 EPYC Local Ai Server https://youtu.be/Tq_cmN4j2yY
Deepseek R1 671b Local Ai Server Writeup https://digitalspaceport.com/how-to-run-deepseek-r1-671b-fully-locally-on-2000-epyc-rig/

Chapters
0:00 Local Ai Video Generation for low VRAM GPUs
1:30 4090 WAN 2 Ai 14b 720 Test Setup
6:10 4090 Ai 14b 720 Result
6:31 4090 local Ai 1.3b 480 Test
7:30 3090 WAN 2 Ai 14b 720 Test
9:15 3090 local Ai 1.3b 480 Test
10:22 3060 1.3b 480 Test
13:25 3060 14b 720 Test
15:58 3070 14b 720 Test
18:52 3070 1.3b 480 Test
20:25 Conclusion and Data Points

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