1. Introduction
This manual provides essential information for the installation, operation, and maintenance of your Intel Core Ultra 7 Desktop Processor 265F. Please read these instructions carefully before proceeding with installation to ensure optimal performance and system stability.
The Intel Core Ultra 7 265F is a high-performance desktop processor designed for demanding applications, gaming, and productivity. It features a hybrid architecture with 20 cores (8 Performance-cores and 12 Efficient-cores) and 20 threads, capable of reaching up to 5.3 GHz. This processor requires a discrete graphics card for display output.
2. Key Features
- Core Configuration: 20 cores (8 P-cores + 12 E-cores) and 20 threads for advanced multitasking and performance.
- Performance Hybrid Architecture: Integrates two core microarchitectures to intelligently prioritize and distribute workloads.
- Clock Speed: Up to 5.3 GHz Max Turbo Frequency.
- Cache: 36 MB Intel Smart Cache.
- Compatibility: Designed for Intel 800 series chipset-based motherboards with LGA 1851 socket.
- Memory Support: Supports DDR5 memory.
- PCIe Support: Features PCIe 5.0 and 4.0 for high-speed peripheral connectivity.
- Intel Optane Memory Support: Enhances system responsiveness.
- Thermal Solution: Includes Intel Laminar RM2 cooler in the box.
- Graphics: Requires discrete graphics card (no integrated graphics).
3. Setup and Installation
Proper installation is crucial for the functionality and longevity of your processor. If you are unsure about any step, consult a qualified technician.
3.1. Before You Begin
- Ensure your motherboard is compatible with the Intel Core Ultra 7 265F processor (LGA 1851 socket and Intel 800 series chipset).
- Gather necessary tools: Phillips-head screwdriver, thermal paste (if not pre-applied on cooler), anti-static wrist strap.
- Unplug your computer from the power outlet and discharge any static electricity before handling components.
3.2. Processor Installation Steps
- Prepare the Motherboard: Open the CPU socket retention lever on your motherboard.
- Align the Processor: Carefully align the processor with the socket. Note the triangular alignment marks on both the processor and the socket. Do not force the processor into the socket; it should drop in easily.
- Secure the Processor: Close the CPU socket retention lever to secure the processor in place.
- Apply Thermal Paste (if necessary): If your cooler does not have pre-applied thermal paste, apply a small amount (pea-sized) to the center of the processor's integrated heat spreader (IHS).
- Install the Cooler: Mount the Intel Laminar RM2 cooler onto the motherboard, ensuring proper contact with the processor. Follow the cooler's specific instructions for secure attachment.
- Connect Cooler Fan: Connect the cooler's fan cable to the CPU_FAN header on your motherboard.

Image: The Intel Core Ultra 7 branding logo, typically found on product packaging and the processor itself. This image helps identify the product.
4. Operating Considerations
Once installed, the processor operates as part of your computer system. Here are key considerations for optimal performance:
- BIOS/UEFI Configuration: After initial boot, enter your motherboard's BIOS/UEFI settings to verify the processor is recognized correctly and to configure memory settings (e.g., XMP profiles for DDR5).
- Driver Installation: Ensure all motherboard chipset drivers are installed from your motherboard manufacturer's website.
- Operating System: Install a compatible operating system (e.g., Windows 10/11 64-bit) and keep it updated.
- Discrete Graphics: Remember that this processor requires a separate graphics card for any display output. Ensure your graphics card is properly installed and its drivers are up to date.
- Power Supply: Use a power supply unit (PSU) with sufficient wattage to support your entire system, including the processor and discrete graphics card.
5. Maintenance
Processors generally require minimal maintenance. However, periodic checks can help ensure long-term stability:
- Dust Removal: Periodically clean dust from your computer case, especially around the CPU cooler, using compressed air. Excessive dust can impede airflow and lead to higher temperatures.
- Thermal Paste: Over several years, thermal paste can degrade. If you notice consistently high CPU temperatures, consider reapplying fresh thermal paste.
- BIOS/UEFI Updates: Keep your motherboard's BIOS/UEFI firmware updated to ensure compatibility with the latest hardware and software, and to benefit from performance improvements or bug fixes.
6. Troubleshooting
If you encounter issues, consider the following common troubleshooting steps:
- No Display Output:
- Verify that a discrete graphics card is installed and properly seated in its PCIe slot.
- Ensure the monitor cable is connected to the graphics card, not the motherboard's video output (as this processor has no integrated graphics).
- Check that the graphics card has sufficient power connections from the PSU.
- System Not Booting/POST Errors:
- Re-seat the CPU, RAM, and graphics card to ensure they are properly installed.
- Check all power connections to the motherboard (24-pin ATX, 8-pin CPU) and graphics card.
- Clear the CMOS (refer to your motherboard manual for instructions).
- High CPU Temperatures:
- Ensure the CPU cooler is correctly installed and making good contact with the processor.
- Verify the CPU cooler fan is spinning and connected to the CPU_FAN header.
- Check for proper airflow within your computer case.
- Consider reapplying thermal paste.
- System Instability/Crashes:
- Update motherboard BIOS/UEFI to the latest version.
- Ensure all drivers (chipset, graphics) are up to date.
- Test RAM modules individually or with a memory diagnostic tool.
7. Specifications
| Feature | Detail |
|---|---|
| Processor Model | Intel Core Ultra 7 265F |
| Product Code | BX80768265F |
| Total Cores | 20 (8 P-cores + 12 E-cores) |
| Total Threads | 20 |
| Max Turbo Frequency | Up to 5.3 GHz |
| Processor Base Frequency | 4.6 GHz |
| Cache | 36 MB Intel Smart Cache |
| Processor Base Power | 65W |
| CPU Socket | LGA 1851 |
| Motherboard Chipset Compatibility | Intel 800 Series Chipset |
| Memory Type Support | DDR5 |
| PCI Express Revision | 5.0 & 4.0 |
| Integrated Graphics | None (Discrete graphics required) |
| Included Thermal Solution | Intel Laminar RM2 |
| Item Weight | 15.8 ounces (approx. 448 grams) |
| Product Dimensions (LxWxH) | 5.91 x 5.91 x 3.94 inches (approx. 15 x 15 x 10 cm) |
8. Warranty and Support
For warranty information and technical support, please refer to the official Intel website or contact Intel customer service directly. Keep your proof of purchase for warranty claims.
Intel Support Website: www.intel.com/support