Core i9-11900K

CPU • Intel • $ 499.00

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Overview

The Intel Core i9-11900K is a high-performance desktop processor designed for enthusiasts and professionals who demand the best. Built on Intel's Cypress Cove architecture and 14nm process, this 11th Gen flagship delivers exceptional single-thread performance and robust multi-core capabilities. With 8 cores and 16 threads, it excels in gaming, content creation, and productivity tasks. The processor features a base clock of 3.5GHz and a turbo boost up to 5.3GHz, ensuring snappy responsiveness and smooth multitasking. It supports DDR4-3200 memory and includes Intel UHD Graphics 750 for basic display needs without a discrete GPU. The unlocked multiplier allows easy overclocking for those seeking extra performance. Compatible with LGA 1200 motherboards (Intel 400/500 series chipsets), it's a versatile choice for building a powerful PC.

Who It's For

The Core i9-11900K is ideal for gamers, streamers, video editors, and professionals who need top-tier processing power. It handles demanding AAA titles, 4K video editing, 3D rendering, and software development with ease. Its high boost clocks and overclocking headroom make it a favorite among PC enthusiasts.

Key Features

8 Cores / 16 Threads: Delivers excellent multi-threaded performance for heavy workloads.
Up to 5.3GHz Turbo Boost: Provides lightning-fast single-core speed for gaming and responsive apps.
Unlocked Multiplier: Overclocking support for pushing performance beyond stock speeds.
Intel UHD Graphics 750: Integrated graphics with support for up to 4K video playback.
DDR4-3200 Memory Support: Compatible with high-speed memory for improved system performance.
LGA 1200 Socket: Works with Intel 400/500 series motherboards.
16MB L3 Cache: Reduces latency and improves data access efficiency.

Performance Highlights

In benchmarks, the Core i9-11900K consistently outperforms its predecessors and rivals in single-threaded tasks, thanks to its high boost clock and improved IPC. It offers a significant performance uplift over the previous generation, making it a worthy upgrade for users with older Intel platforms. While it may not match the multi-core performance of higher-core-count CPUs like the Ryzen 9 series, its gaming performance is exceptional, often delivering higher frame rates in CPU-bound scenarios.

Use Cases

Whether you're building a high-end gaming rig, a workstation for video editing, or a streaming PC, the Core i9-11900K provides the power you need. Its integrated graphics also allow for a temporary setup without a dedicated GPU, though for gaming a discrete card is recommended.

Key Specifications

CPU Speed: 3.5GHz/5.3GHz

Core Count: 8/16

Hybrid Cores: NA

CPU Socket: LGA 1200

Model: Core i9

Unlocked: Yes

L3 Cache: 16MB (shared)

Cooler Included: No

RAM Support: DDR4 3200

Wattage: 125W

Int. Graphics: UHD Graphics 750

Detailed Parameters

Platform:: Intel
Socket:: LGA 1200

Where to Buy

Amazon

Pros

Excellent single-thread performance for gaming
Unlocked multiplier for overclocking
Integrated UHD Graphics 750 for basic display
Supports DDR4-3200 memory
Compatible with many LGA 1200 motherboards

Cons

High power consumption (125W TDP)
Runs hot under load, requires good cooling
No cooler included in the box

Frequently Asked Questions

Does the Core i9-11900K come with a cooler?

No, the Core i9-11900K does not include a stock cooler. You will need to purchase an aftermarket CPU cooler that supports LGA 1200, preferably a high-end air or liquid cooler for optimal performance.

What motherboards are compatible with the Core i9-11900K?

The Core i9-11900K uses the LGA 1200 socket and is compatible with Intel 400 and 500 series chipsets, such as Z490, Z590, B460, and B560. Ensure your motherboard's BIOS is updated for 11th Gen support.

Can I overclock the Core i9-11900K?

Yes, the Core i9-11900K has an unlocked multiplier, allowing overclocking. You'll need a Z490 or Z590 motherboard with robust power delivery and adequate cooling to achieve stable overclocks.