OpenAI Chat GPT OSS 120b FULL Local Ai Re-Review (GOOD…???)
OpenAI’s chat gpt oss 120b now FULLY locally tested and reviewed, run on the quad 3090 ai server. So is the 120b model actually… good? 🤔
Quad 3090 Ryzen AI Rig Build 2025 Video w/cheaper components vs EPYC Build https://youtu.be/So7tqRSZ0s8
Written Build Guide with all the Updated AI Rig Component Options and Benchmarks https://digitalspaceport.com/local-ai-home-server-build-at-high-end-3500-5000-price/
*Note* In the prior video https://youtu.be/5kQz5p7BT28 I somehow ran the 20b and not the 120b as I thought I was running when I recorded and originally released it. Edits are now live to reflect it is a review of the 20b model.
QUAD 3090 AI HOME SERVER BUILD
GPU Rack Frame https://geni.us/GPU_Rack_Frame
Supermicro H12ssl-i MOBO (better option vs mz32-ar0) https://geni.us/MBD_H12SSL-I-O
Gigabyte MZ32-AR0 MOBO https://geni.us/mz32-ar0_motherboard
AMD 7V13 (newer, faster vs 7702) https://geni.us/EPYC_7V13_CPU
RTX 3090 24GB GPU (x4) https://geni.us/GPU3090
256GB (8x32GB) DDR4 2400 RAM https://geni.us/256GB_DDR4_RAM
PCIe4 Risers (x4) https://geni.us/PCIe4_Riser_Cable
AMD SP3 Air Cooler (easier vs water cooler) https://geni.us/EPYC_SP3_COOLER
iCUE H170i water cooler https://geni.us/iCUE_H170i_Capellix
(sTRX4 fits SP3 and retention kit comes with the CAPELLIX)
CORSAIR HX1500i PSU https://geni.us/Corsair_HX1500iPSU
4i SFF-8654 to 4i SFF-8654 (x4, not needed for H12SSL-i) https://geni.us/SFF8654_to_SFF8654
ARCTIC MX4 Thermal Paste https://geni.us/Arctic_ThermalPaste
Kritical Thermal GPU Pads https://geni.us/Kritical-Thermal-Pads
HDD Rack Screws for Fans https://geni.us/HDD_RackScrews
LOCAL AI SERVER BUILD WRITEUPS
High End AI Server https://digitalspaceport.com/local-ai-home-server-build-at-high-end-5000-price/
Mid Range Ai Server https://digitalspaceport.com/local-ai-home-server-build-at-mid-range-750-price/
$500 Deepseek R1 671B on a Z440 https://digitalspaceport.com/500-deepseek-r1-671b-local-ai-server/
▶️ Watch More from Digital Spaceport:
The Perfect Local AI GPU? NVIDIA’s 5060 Ti 16GB Tested! https://youtu.be/sCc-y4LXfHs
Local Ai Ultimate FAQs https://youtu.be/7kgMkzeX650
Deepseek R1 671b Running and Testing on a $2000 Local AI Server https://youtu.be/Tq_cmN4j2yY
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🕒 Timestamps:
0:00 ChatGPT OSS Local Ai Full Review
2:21 Coding – FlippyBlock Extreme
4:22 Precision – Parsing Peppermints
4:40 Simple Cipher – Arbitrary Arrays
5:19 Precision – Create, Parse, Count
5:51 Maths – Numeric Comparison
6:05 Creative – SVG of a Cat on Fence
8:00 Pico de Gato
8:22 Recall – 100 Decimals of Pi
9:35 Word Problem – Two Drivers
10:43 Armageddon with a Twist
12:19 Conclusion
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