Intel Core Ultra 7 265K vs Core i9-11900K CPU Comparison

The main differences between Intel Core Ultra 7 265K and Intel Core i9-11900K are in CPU Single-Core Performance (+49%), Core Name, Socket and Integrated Graphics.

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Intel Core Ultra 7 265K	Intel Core i9-11900K
Prices (Change region) In Stock Free shipping $314.95 In Stock Free shipping $314.98 Out of Stock $356.66 - Buy now Show 1 more offers	Prices (Change region) Out of Stock Free shipping $463.64 In Stock $499.00 Last updated 40 minutes ago.
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Brand Intel	Brand Intel
Model BX80768265K	Model BX8070811900K
Release Date 📅 October 2024	Release Date 📅 March 2021
* 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) 3rd / 589 (0%)	CPU Single-Core Performance (Charts) 82nd / 589 (-49%)
Single-Core Effective Value 19th / 244	Single-Core Effective Value 176th / 244
Workstation Performance (Charts) 22nd / 270 (0%)	Workstation Performance (Charts) 100th / 270 (-139%)
Workstation Effective Value 6th / 263	Workstation Effective Value 155th / 263
Gaming Performance (Charts) 35th / 148 (0%)	Gaming Performance (Charts) 78th / 148 (-27%)
Gaming Effective Value 49th / 145	Gaming Effective Value 101st / 145
TDP 🔌 125 Watts	TDP 🔌 125 Watts
Price history View Details ►	Price history View Details ►
Compatible PC parts Motherboards ► CPU Coolers ►	Compatible PC parts Motherboards ► CPU Coolers ►
Series Core Ultra 7 (Series 2)	Series Core i9 11th Gen
Core Name Arrow Lake	Core Name Rocket Lake
Socket LGA1851	Socket LGA1200
Integrated Graphics Intel Xe	Integrated Graphics Intel UHD Graphics 750
CPU Cores 20	CPU Cores 8
CPU Threads 20	CPU Threads 16
CPU Clock Rate 3900 MHz	CPU Clock Rate 3500 MHz
CPU Turbo Clock Rate 5500 MHz	CPU Turbo Clock Rate 5300 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