This is an Intel Intel Core Ultra 5 225F 10-Core LGA 1851 Processor. This was used to test a motherboard and saw about 30 minutes of total use. Comes with its original cooler.

Noteworthy specs include:

• LGA 1851 Socket
• 10 Cores (6 performance + 4 efficient)
• 10 Threads
• 4.9 GHz Max P-Core Turbo Frequency
• 4.4 GHz Max E-Core Turbo Frequency
• 3.3 GHz P-Core Base Frequency
• 2.7 GHz E-Core Base Frequency
• 20MB Intel Smart Cache
• 22 MB Total L2 Cache
• 65W Base Power
• 121W Max Turbo Power

Additional information can be found on the manufacturer's product page at https://www.intel.com/content/www/us/en/products/sku/241069/intel-core-ultra-5-processor-225f-20m-cache-up-to-4-90-ghz/specifications.html