Intel Core i9-11900K Processor
Explore specifications, gaming performance and comparisons for
Intel Core i9-11900K Processor.
The Intel Core i9-11900K processor offers advanced architecture, 8 cores, and hyper-threading for responsive computing. With high clock speeds, strong overclocking ability, and excellent gaming performance, it delivers smooth multitasking, fast rendering, and dependable power for demanding desktop applications.
📋 Specifications
| Cores / Threads |
8 / 16 |
| Base Clock |
3.5 GHz |
| Max Turbo Boost |
Up to 5.3 GHz (Thermal Velocity Boost) |
| Cache |
16 MB Intel Smart Cache |
| TDP |
125W |
| Lithography |
14nm |
| Memory Support |
DDR4-3200 |
| PCIe Version |
PCIe 4.0 (20 lanes) |
| Socket |
LGA 1200 |
| Integrated Graphics |
Intel UHD Graphics 750 |
| Overclocking |
Unlocked multiplier |
| Max Memory Size |
128 GB |
🎮 Gaming Performance
| Gaming Performance |
Smooth 1080p and 1440p high-FPS gaming |
| Multi-Core Performance |
Strong but limited to 8 cores vs newer CPUs |
| Single-Core Speed |
Excellent for esports and competitive gaming |
| Power Efficiency |
Moderate, higher heat output at full load |
| Overclocking Headroom |
Good with proper cooling |
🔍 Product Comparison
| Feature |
Intel Core i9-11900K Processor |
Intel Core i7-11700K |
AMD Ryzen 7 5800X |
Intel Core i9-12900K |
| Cores / Threads |
8 / 16 |
8 / 16 |
8 / 16 |
16 (8P + 8E) / 24 |
| Base Clock |
3.5 GHz |
— |
— |
— |
| Max Turbo Boost |
Up to 5.3 GHz (Thermal Velocity Boost) |
— |
— |
— |
| Cache |
16 MB Intel Smart Cache |
16 MB |
— |
— |
| TDP |
125W |
— |
— |
— |
| Lithography |
14nm |
— |
7nm |
— |
| Memory Support |
DDR4-3200 |
— |
— |
DDR4 & DDR5 |
| PCIe Version |
PCIe 4.0 (20 lanes) |
— |
— |
— |
| Socket |
LGA 1200 |
— |
— |
— |
| Integrated Graphics |
Intel UHD Graphics 750 |
— |
— |
— |
| Overclocking |
Unlocked multiplier |
— |
— |
— |
| Max Memory Size |
128 GB |
— |
— |
— |
| Max Turbo |
— |
5.0 GHz |
— |
5.2 GHz |
| Base / Boost Clock |
— |
— |
3.8 GHz / 4.7 GHz |
— |
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