🏁 Introduction 🔝
🛠️ Preparation 🔝
🤖 Assembly 🔝
⚙️ Setup 🔝
Tip: The default BIOS settings may not deliver optimal performance for multi-GPU workloads. Adjust these parameters for best results:
-
PCIe Settings
🚨📢🔔⚠️ Set all PCIe slots to the highest supported speed (Gen4/Gen5) and configure bifurcation for your GPUs.Advanced -> Chipset Configuration -> PCIE link width -> set MCIO2/1, MCIO4/3, MCIO6/5, MCIO8/7, MCIO12/11, MCIO14/13, MCIO16/15, MCIO18/17 to x16
-
Above 4G Decoding
🚨📢🔔⚠️ Enable "Above 4G Decoding" to address large GPU memory.May be enabled by default
-
Resizable BAR
🚨📢🔔⚠️ Activate "Resizable BAR" for improved CPU-GPU data transfer.Advanced -> PCI Subsystems Settings -> Enable Re-size BAR support
-
Power Management
Disable unnecessary power-saving features (C-states, ASPM) that may throttle GPU performance.
Optional
-
Memory Configuration
Set RAM to rated speed and enable XMP/DOCP profiles for max bandwidth.
Optional
-
Fan and Thermal Controls
Adjust fan curves and thermal limits for optimal cooling.
Optional
After saving changes, reboot and monitor GPU performance and stability.
References:
How-to-set-up-BIOS.mp4
🧪 Testing 🔝
Boot with WinPE from USB to verify hardware, or install Linux, NVIDIA drivers, and check with nvtop
. Once confirmed, install your OS and start your AI work.
![]() |
![]() |
Booting.mp4
📦 Bill of Materials (BOM) 🔝
📝 License 🔝
This project is open source under the MIT License.