Intel® Core™ i7-11700KF Desktop Processor 8 Cores up to 5.0 GHz Unlocked LGA1200 (Intel® 500 Series & Select 400 Series Chipset) 125W
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AI Verdict
This 8-core, 5.0 GHz LGA1200 CPU is for existing 400/500 series motherboard owners needing a performance bump without a platform change.
This 8-core, 5.0 GHz CPU is a strong upgrade for users already on an LGA1200 platform with a 400 or 500 series motherboard, offering a performance boost without a full system overhaul. Its lack of integrated graphics and high heat output mean it's not a plug-and-play solution for everyone.
If you're building new or want better power efficiency and platform longevity, look for a current-generation CPU with a newer socket and architecture.
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Pros
- Achieves up to 5.0 GHz max turbo frequency for single-core tasks.
- Features 8 cores and 16 threads, handling multi-threaded applications effectively.
- Supports PCIe Gen 4.0, enabling faster storage and GPU bandwidth.
- Unlocked for overclocking, allowing manual performance tuning.
- Outperforms the previous generation's 10-core i9-10900K in application benchmarks.
- Compatible with Intel 500 series and select 400 series chipset motherboards.
Cons
- Runs hot and consumes significant power, often requiring expensive cooling solutions.
- Does not include integrated graphics, necessitating a discrete GPU.
- No thermal solution is included in the box.
- Memory controller officially supports Gear 1 up to only 2933 MHz.
- Users report difficulty consistently reaching the advertised 5.0 GHz boost, often seeing 4.9 GHz.
Dimension Scores
The CPU offers up to 5.0 GHz max turbo frequency, providing strong performance in applications that rely on single-core speed.
With 8 cores and 16 threads, it handles multi-threaded workloads effectively, beating the previous generation's 10-core i9-10900K in applications.
The 11th gen platform is known for running hot and being power-hungry, requiring significant cooling to maintain performance.
As an LGA1200 CPU, it represents an older generation socket, with newer Intel platforms already available offering different architectures and features.
Best For
- Upgrading an existing LGA1200 Intel 400/500 series motherboard with a lower-end CPU.
- Enthusiast gamers seeking high frame rates with a discrete graphics card.
- Creators needing 8 cores for video editing or 3D rendering on an existing platform.
- Users who enjoy overclocking and fine-tuning CPU performance.
Not Recommended For
- New PC builds where 12th gen Intel or current AMD CPUs offer better price-to-performance.
- Budget-conscious users unwilling to invest in a high-end cooling solution.
- Systems without a discrete graphics card, as this CPU lacks integrated graphics.
Watch Out For
- The 11th gen platform, including this CPU, runs hot, with Reddit users frequently mentioning the need for expensive cooling to manage temperatures.
- Many users on Reddit suggest that for new builds, 12th gen Intel or some AMD chips offer a better price-to-performance ratio.
- Despite the 5.0 GHz advertised boost, some users report their CPU often runs at 4.9 GHz, and reaching 5.0 GHz requires specific power limit adjustments.
- The memory controller's Gear 1 mode is only officially supported up to 2933 MHz, which limits high-speed RAM potential.
Full Specifications
| ASIN | B08X6NXNX7 |
| Brand | Intel |
| Series | Core i7 |
| CPU Model | Core i7-11700KF |
| CPU Speed | 5 |
| Processor | 5 core_i7_11700kf |
| CPU Socket | LGA 1200 |
| Item Weight | 1.8 ounces |
| Manufacturer | Intel |
| Processor Brand | Intel |
| CPU Manufacturer | Intel |
| Item model number | BX8070811700KF |
| Product Dimensions | 1.5 x 1.5 x 0.2 inches |
| Number of Processors | 8 |
| Item Dimensions LxWxH | 1.5 x 1.5 x 0.2 inches |
| Is Discontinued By Manufacturer | No |
What Buyers Say
The big takeaway from users is that while this 8-core CPU can hit 5.0 GHz and performs well, especially in gaming, it's a hot chip that demands serious cooling. People upgrading from older LGA1200 CPUs find it a worthwhile jump, but if you're building a new PC, the consensus is that newer Intel 12th gen or some AMD options offer better value and efficiency. The lack of an included cooler and integrated graphics means you're spending more upfront to get it running.
“Man, this thing flies in games but holy smokes, my liquid cooler is working overtime to keep it from melting. If you already have the motherboard, it's a no-brainer, but for a new build? Nah, there are better options now.”
Common Praise
- Provides a noticeable performance boost for gaming and productivity tasks.
- Handles demanding applications smoothly.
- Offers good value compared to the marginally faster i9-11900K.
- Unlocked for overclocking, allowing users to push performance further.
Common Complaints
- Runs very hot, requiring a high-end aftermarket cooler.
- High power consumption compared to newer generations.
- Not recommended for new builds due to better price-to-performance from newer CPUs.
- Difficulty consistently reaching the advertised 5.0 GHz boost clock without manual tuning.
Ownership Tips
- Expect to invest in a robust CPU cooler; the stock cooler (if included, which it isn't here) would be completely inadequate.
- You'll likely need to adjust power limits in your BIOS to get the most consistent boost clocks.
- Performance gains are most noticeable in single-threaded tasks and gaming, less so in heavily multi-threaded professional applications compared to some competitors.
- Ensure your motherboard's BIOS is updated for optimal compatibility and performance, especially with memory.
Frequently Asked Questions
Does the Intel Core i7-11700KF come with a CPU cooler?
No, a thermal solution is not included in the box. You will need to purchase an aftermarket CPU cooler separately.
Does this processor have integrated graphics?
No, the 'KF' suffix indicates that this processor does not have integrated graphics. A discrete graphics card is required for your system to display video.
What motherboards are compatible with the i7-11700KF?
This processor is compatible with Intel 500 series chipset motherboards and select Intel 400 series chipset motherboards. Always check your motherboard manufacturer's website for specific compatibility.
Can I overclock the Intel Core i7-11700KF?
Yes, this processor is unlocked, meaning it supports overclocking to achieve higher performance.
How many cores and threads does this CPU have?
The Intel Core i7-11700KF features 8 cores and 16 threads.
Is this CPU good for gaming?
Yes, it's optimized for enthusiast gamers and can deliver high frame rates when paired with a capable discrete graphics card.
Buying Guide
When you're looking at a CPU like this, you need to think about more than just the core count and clock speed. This 'KF' model means no built-in graphics, so you absolutely need a separate graphics card. Also, Intel's 11th gen, especially this one, can run pretty warm, so factor in a good, beefy cooler. Don't cheap out on cooling, or you'll throttle performance.
LGA1200 Socket
This is the physical connection type for the CPU to your motherboard. If your current motherboard has an LGA1200 socket, this CPU might be a direct upgrade. If not, you'll need a new motherboard.
8 Cores / 5.0 GHz
The 8 cores handle multiple tasks simultaneously, like running a game and streaming. The 5.0 GHz is the maximum speed a single core can reach under ideal conditions, which is crucial for gaming.
125W TDP
Thermal Design Power (TDP) is a measure of the heat generated by the CPU that your cooling system needs to dissipate. 125W is a high number, indicating this CPU will produce a lot of heat and requires a powerful cooler.
KF Suffix
The 'K' means it's unlocked for overclocking, letting you manually push its speed. The 'F' means it lacks integrated graphics, so you must have a separate graphics card installed for your computer to work.
Alternatives
If you're starting a new build, look for CPUs with a newer socket type for better future upgrade paths and improved power efficiency. If integrated graphics are a must, search for CPUs without the 'F' suffix.
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