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How Many Cores Do Intel Core i7-11700KF CPUs Have?

Find out how many cores Intel's 11th generation Core i7 11700KF processors have.

11700KF Number of Cores Timur Garifov / Unsplash

Last Updated: July 26, 2022

Written by Kevin Jones

In addition to discussing the number of cores in the 11700KF, this article will discuss recommendations for compatible motherboards, CPU coolers, and memory.

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How Many Cores Do 11700KF CPUs Have?

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Intel's 11700KF CPUs have 8 cores. The processor has a 3.60 GHz base frequency and supports a 5.00 GHz max turbo frequency.

Check out our Recommended Motherboards for the 11th Gen 11700KF below.

How Many Threads Does the 11700KF Have?

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The Intel Core i7-11700KF has 16 threads.

For Intel's 11th gen processors, Hyper-Threading is available for each core. Hyper-Threading provides two threads for each of the 8 cores on the 11700KF.

At What Frequency Does the 11700KF Run?

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The processor has a 3.60 GHz base frequency and supports a 5.00 GHz max turbo frequency.

What Does the KF Suffix in 11700KF Mean?

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Processor Name Suffix Meaning
K "K" means it's an unlocked CPU. Unlocked CPUs have configurable frequencies and thus support overclocking. Your "motherboard" must support overclocking to overclock unlocked CPUs. Motherboards with Z-series chipsets typically support overclocking. Learn more about what each chipset supports in my article Which Chipsets Work With Intel's Core i7-11700KF CPU?.
F "F" means it requires discrete graphics. In other words, it doesn't have integrated graphics (basically a GPU built into the processor), thus requiring a standalone graphics card.

The 11700KF model name has an F suffix. F-suffixed CPUs do not contain integrated graphics, and a separate graphics card is required.

The 11700KF model name has a K suffix. K-suffixed CPUs can be overclocked with a compatible motherboard.

Motherboards with a Z-series chipset typically support overclocking. For example, motherboards with the Z590 chipset usually support overclocking Intel's 11th Gen Core CPUs. Learn more about what each chipset supports in my article Which Chipsets Work With Intel's Core i7-11700KF CPU?.

CPU Cooling for the 11700KF

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A CPU cooler's TDP (Thermal Design Power) rating indicates how much heat it can dissipate in watts. If the cooler can't keep your CPU cool enough, your CPU may throttle (slow down), and your cooler will constantly run at full speed.

Intel CPU specifications indicate this power dissipation number as "Processor Base Power."

The Core i7-11700KF has a TDP of 95 watts.

A CPU cooler can still work with a lower TDP rating than the TDP of a CPU. However, the CPU will eventually throttle itself to a lower frequency to allow itself to cool.

The CPU may not achieve or maintain maximum turbo speeds without adequate cooling.

Learn more in Choosing the Best CPU Cooler for Intel's Core i7-11700KF.

Motherboard Requirements for Core i7-11700KF Processors

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For Intel's 11th generation Core i7 11700KF processor, you'll need a motherboard with an LGA 1200 socket and a compatible 500-series or 400-series chipset.

Motherboards for Intel processors are made with chipsets provided by Intel. Each chipset offers a unique set of capabilities. However, motherboards must explicitly support features and capabilities for you to use them. Verify that a motherboard supports the features and capabilities you desire.

The "K" in the model name 11700KF means it's an unlocked processor that supports overclocking. You will need a motherboard with the Z590 or Z490 chipset to support CPU overclocking.

For compatiblity with Intel's 11th generation Core processors, you can use any of the 500-series chipsets: Z590, H570, B560, H510. These are roughly sorted from most to least functionality. The W580 and Q570 chipsets are also compatible, but are intended for workstation and business use cases; their availability in stand-alone motherboards is limited.

While the budget-friendly 400-series B460 and H410 won't work with the 11th generation Core processors, the Z490 and H470 400-series chipsets are compatible. However, these chipsets were originally designed for the 10th generations Core processors, and will limit the capabilities of your system. The W480 and Q470 chipsets are also compatible, but are intended for workstation and business use cases; their availability in stand-alone motherboards is limited.

For a detailed comparison of these chipsets, check out my article Which Chipsets Work With Intel's Core i7-11700KF CPU?.

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Best Feature Motherboard: ASUS ROG Maximus XIII Hero

  • Our recommended feature-rich motherboard to pair with the Core i7-11700KF is ASUS's ROG Maximus XIII Hero: ASUS ROG Maximus XIII Hero Z590 ASUS ROG Maximus XIII Hero Z590 Check Price on Amazon Amazon Affiliate Link
    • Four NVMe M.2 slots, which is great! (two @ PCIe 4.0 speeds, two @ PCIe 3.0 speeds).
    • This board includes various headers for accessories, including 3 ARGB headers for lighting control and separate liquid pump header.
    • Audio noise canceling and an optical audio output port
    • Z590 chipset supports overclocking for K-prefixed CPUs.
    • PCIe 4.0 support
    • Wi-Fi 6E makes it easy to reach the fastest speeds and future-proof your Wi-Fi system.
    • Bluetooth 5.2 is great for streaming music to Bluetooth headphones.
    • Two 2.5 Gb Ethernet ports are faster than most Internet speeds with room to spare for file transfers.
    • USB 3.2 Gen 2x2 offers 20 Gbps USB speeds!
    • Check the latest price of the ASUS ROG Maximus XIII Hero on Amazon (affiliate link).

Best Value Motherboard: ASUS TUF Gaming Z590-Plus WiFi

  • Our recommended value motherboard to pair with the Core i7-11700KF is the ASUS TUF Gaming Z590-Plus WiFi motherboard: ASUS TUF Gaming Z590-Plus WiFi ASUS TUF Gaming Z590-Plus WiFi Check Price on Amazon Amazon Affiliate Link
    • Three NVMe M.2 slots, which is excellent (one @ PCIe 4.0 speeds, two @ PCIe 3.0 speeds).
    • PCIe 4.0 support
    • Wi-Fi 6 makes it easy to reach the fastest speeds and future-proof your Wi-Fi system.
    • One 2.5 Gb Ethernet port, which is faster than most Internet speeds with room to spare for file transfers.
    • USB 3.2 Gen 2x2 offers 20 Gbps USB speeds!
    • Check the latest price of the ASUS TUF Gaming Z590-Plus WiFi on Amazon (affiliate link).
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Best AIO Liquid Cooler: Enermax Liqmax III 360

  • This Enermax liquid cooler has an excellent cooling capability with a 360-watt TDP (Thermal Design Power).
  • Supports a variety of CPU sockets, including Intel LGA 2066, 2011-3, 2011, 1700, 1200, 1366, 1156, 1155, 1151, 1150 and AMD AM4, AM3+, AM3, AM2+, AM2, FM2+, FM2, FM1.
  • Quiet operation at 14-27 dBA.
  • Make sure your computer case dimensions support this, as it will take up a decent amount of space! Enermax Liqmax III 360 Enermax Liqmax III 360 Check Price on Amazon Amazon Affiliate Link

Best Dual-Fan Air CPU Cooler: Noctua NH-D15

  • Dual 140 mm fans provide 220-watt TDP (183 NSPR) of cooling capability.
  • Supports a variety of CPU sockets, including Intel LGA 1700, 1200, 1156, 1155, 1151, 1150, 2011, 2066 and AMD AM4, AM3, AM3+, AM2, AM2+, FM2, FM2+.
  • Quiet operation at 24.6 dBA. Noctua NH-D15, Premium CPU Cooler Noctua NH-D15, Premium CPU Cooler Check Price on Amazon Amazon Affiliate Link

Runner Up - Dual-Fan Air CPU Cooler: Thermaltake TOUGHAIR 510

  • This CPU cooler doesn't have any fancy LED lights, but the dual 120 mm fans do a great job of cooling LGA 1200 CPUs.
  • Suppose you think this cooler will take up too much space. In that case, Thermaltake has a few single-fan TOUGHAIR variants which use different orientations.
  • This CPU cooler has a 2000 RPM max speed for optimal cooling.
  • 180-watt TDP (Thermal Design Power). Thermaltake TOUGHAIR 510 Thermaltake TOUGHAIR 510 Check Price on Amazon Amazon Affiliate Link
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Before purchasing memory, review your motherboard specification to verify which speeds are supported. For example, if a DDR4 motherboard stated that it supports "DDR4 3400(O.C.) / 3333(O.C.) / 3300(O.C.) / 3200 / 3000," that would mean that it could support DDR4-3400, DDR4-3333, and DDR4-3300 with memory overclocking, and DDR4-3200 and DDR4-3000 at stock speeds. Motherboard specifications also indicate the maximum capacity per stick of RAM (DIMM) and across all slots.

  • At an effective frequency of 3200 MHz, this memory hits the fastest DDR4 speed supported by Intel's Core i7 11700KF CPU without overclocking.
  • The low-profile form factor ensures that the heat spreaders don't get in the way of other devices, including your CPU heatsink. Corsair Vengeance LPX 32GB (2X16GB) 3200MHz DDR4 Corsair Vengeance LPX 32GB (2X16GB) 3200MHz DDR4 Check Price on Amazon Amazon Affiliate Link

Learn More About the Intel Core i7-11700KF

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You can find detailed 11700KF specifications on Intel's site.

Other Considerations When Building a PC

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Want to brush up on other new technologies to consider when building a computer? Check out these articles: