Intel Core Ultra 5 250K Plus vs Core i9-9900 OEM CPU Comparison

The main differences between Intel Core Ultra 5 250K Plus and Intel Core i9-9900 OEM are in Core Name, Socket, Integrated Graphics and CPU Cores.

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Intel Core Ultra 5 250K Plus	Intel Core i9-9900 OEM
Prices (Change region) In Stock Free shipping $219.99 In Stock Free shipping $219.99 In Stock $219.99 Last updated 25 minutes ago. In Stock $224.99 Show 1 more offers	Prices (Change region) Out of Stock Free shipping $490.00 - Buy now
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Brand Intel	Brand Intel
Model BX80768250K	Model CM8068403874032
Release Date 📅 March 2026	Release Date 📅 May 2019
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
CPU Single-Core Performance (Charts) 5th / 589	CPU Single-Core Performance (Charts) n/a
Single-Core Effective Value 10th / 244	Single-Core Effective Value -
Workstation Performance (Charts) 30th / 270	Workstation Performance (Charts) n/a
Workstation Effective Value 4th / 263	Workstation Effective Value -
Gaming Performance (Charts) 22nd / 148	Gaming Performance (Charts) n/a
Gaming Effective Value 11th / 145	Gaming Effective Value -
TDP 🔌 125 Watts	TDP 🔌 65 Watts
Price history View Details ►	Price history View Details ►
Compatible PC parts Motherboards ► CPU Coolers ►	Compatible PC parts Motherboards ► CPU Coolers ►
Series Core Ultra 5 (Series 2)	Series Core i9 9th Gen
Core Name Arrow Lake Refresh	Core Name Coffee Lake
Socket LGA1851	Socket LGA1151
Integrated Graphics Intel Xe	Integrated Graphics Intel UHD Graphics 630
CPU Cores 18	CPU Cores 8
CPU Threads 18	CPU Threads 16
CPU Clock Rate 4200 MHz	CPU Clock Rate 3100 MHz
CPU Turbo Clock Rate 5300 MHz	CPU Turbo Clock Rate 5000 MHz
Efficiency Core Clock Rate 3300 MHz	Efficiency Core Clock Rate -
Efficiency Core Turbo Clock Rate 4600 MHz	Efficiency Core Turbo Clock Rate -
CPU Cooler included No	CPU Cooler included No
Manufacturing Process 3 nm	Manufacturing Process 14 nm
Maximum Supported Memory 256 GB	Maximum Supported Memory 128 GB
Cache L3 30 MB	Cache L3 16 MB