Intel Core i7-14700K socket: LGA 1700

The Intel Core i7-14700K uses the LGA 1700 socket. It is the 20-core 14th Gen processor with extra Efficient-cores over its predecessor, running on 700 series boards and on updated 600 series boards.

Socket
LGA 1700
Launched
October 17, 2023
Cores and threads
20 and 28
Base power
125 W
Segment
Desktop
Clocks
3.4 / 5.6 GHz

Intel Core i7-14700K specifications

Cores20 (8 Performance-cores and 12 Efficient-cores)
Threads28
Core architectureRaptor Cove (P-cores) and Gracemont (E-cores)
P-core clocks3.4 GHz base, up to 5.5 GHz turbo, 5.6 GHz with Turbo Boost Max 3.0
E-core clocks2.5 GHz base, up to 4.3 GHz turbo
Cache33 MB Intel Smart Cache (L3) and 28 MB total L2
Processor base power (TDP)125 W
Maximum turbo power253 W
Manufacturing processIntel 7
Memory supportDDR5 up to 5600 MT/s or DDR4 up to 3200 MT/s, two channels, up to 192 GB
PCI Express20 lanes from the CPU: PCIe 5.0 x16 (or 2 x8) plus PCIe 4.0 x4
Integrated graphicsIntel UHD Graphics 770
MultiplierUnlocked (K series)
PackageFCLGA1700
Cooler in the boxNone
Launch price$409 (Intel RCP)

Motherboard and chipset compatibility

Intel Core i7-14700K needs a motherboard with a LGA 1700 socket. The table shows which chipset series accept it.

SeriesChipsetsSupport
700 seriesZ790, H770, B760Needs a BIOS update
Newer boards ship ready, but some early stock needs a BIOS update first. Check the version printed on the box or the maker's CPU support list.
600 seriesZ690, H670, B660, H610, Q670, W680Needs a BIOS update
Update the BIOS before installing a 14th Gen processor.

Board makers publish a CPU support list for every model. Check it for your exact board before buying. Chipset details for LGA 1700.

Recommended GPU pairing

Recommended tierHigh-end 4K
Example GPUsGeForce RTX 4080 Super, Radeon RX 7900 XTX
Target resolution4K high settings

Twenty cores with boost to 5.6 GHz, 20 PCIe lanes with PCIe 5.0 graphics and DDR5 keep up with high-end 4K cards from its era. The RTX 4080 Super from January 2024 and the RX 7900 XTX from December 2022 match that class at 4K high settings.

This is a rough match for a new build at the stated resolution, not a limit. A faster card still works and helps at higher resolutions or in games that load the GPU more than the CPU. A slower card is fine for lighter games and office use. The exact balance shifts with the game, the settings and the resolution, so no percentage is given.

LGA 1700 at a glance

TypeLGA, 1,700 contacts
Package size45.0 × 37.5 mm
IntroducedNovember 2021
MemoryDDR4 or DDR5, set by the motherboard (one type per board)
Cooler mounting holes78 × 78 mm

Read the full LGA 1700 socket guide

What the Core i7-14700K is

The Core i7-14700K is a twenty core, twenty-eight thread processor that Intel released in October 2023 with the 14th Gen desktop line. It has 8 Performance-cores with two threads each and 12 Efficient-cores with one each, four more Efficient-cores than the previous generation i7. Performance-cores run 3.4 GHz base to 5.5 GHz turbo, reaching 5.6 GHz with Turbo Boost Max 3.0, while Efficient-cores run 2.5 GHz to 4.3 GHz. Cache is 33 MB of shared L3 with 28 MB of total L2.

The extra Efficient-core cluster is the generational change: multithreaded throughput rises substantially over the 13700K while gaming performance stays close to the flagship. Intel rates the base power at 125 W with maximum turbo power at 253 W. The process is Intel 7.

Intel UHD Graphics 770 cover display output, and the multiplier is unlocked. The launch price was $409. Intel includes no cooler with K-series processors.

Socket and motherboard compatibility

The 14700K goes into an LGA 1700 socket. Boards with 700 series chipsets (Z790, H770, B760) are the natural match. Boards with 600 series chipsets (Z690, H670, B660, H610, Q670, W680) run it after a BIOS update that adds 14th Gen support.

Changing the multiplier needs a Z-series board. On other chipsets the chip still reaches rated clocks, with memory tuning available on most.

Power delivery matters at 125 W base with 253 W peaks: boards with weak voltage stages can limit sustained boost. The board maker's CPU support list and power guidance matter.

Memory, PCIe and cooling

The memory controller supports DDR5 up to 5600 MT/s and DDR4 up to 3200 MT/s, with the board deciding the type. Two channels carry up to 192 GB. Faster kits run through XMP profiles.

The CPU supplies 20 PCIe lanes: x16 at PCIe 5.0 for graphics, splittable into two x8, plus x4 at PCIe 4.0 for storage. Chipset lanes cover the rest of the board.

This is a hot processor at 125 W base with 253 W peaks, so a large air cooler or liquid cooler is realistic. Mounting needs the 78 mm LGA 1700 pattern, and the CPU cooler compatibility by socket guide explains the brackets.

Stability and microcode updates

Intel confirmed in 2024 that 13th and 14th Gen desktop processors could suffer Vmin shift instability from elevated voltage requests in microcode and BIOS code. It released microcode updates including 0x12B, delivered only through motherboard BIOS updates, with its Intel Default Settings profile recommended.

The updates reduce risk going forward, while an already unstable chip may need warranty replacement. Install the current BIOS before putting the processor under heavy load.

Upgrade paths

On the socket the 14700K sits below the i9 flagships with most of their gaming performance and strong creation threads. Coming from 12th Gen such as the Intel Core i5-12400F, it swaps onto the same board subject to BIOS and power delivery.

Intel's later LGA 1851 designs need a new board and DDR5 memory. The 14700K suits builders who want near flagship gaming without flagship cost.

Frequently asked questions

What socket does the Intel Core i7-14700K use?

It uses LGA 1700, written FCLGA1700 in Intel's documents.

What is the difference between the 14700K and the 13700K?

The 14700K adds four Efficient-cores over the 13700K, for 20 cores and 28 threads against 16 and 24.

Does the 14700K run in a Z690 motherboard?

Yes, after a BIOS update that adds 14th Gen support. Without the update the board will not start with this processor.

Does the 14700K work with DDR4 memory?

Yes, on a motherboard with DDR4 slots, up to DDR4-3200. A DDR5 board needs DDR5 modules instead.

Does the 14700K come with a cooler?

No. Intel does not bundle a cooler with K-series processors.

Sources and verification

  1. Raptor Lake on Wikipedia
  2. Intel Core 13th and 14th Gen desktop instability root cause update (Intel)

Facts last checked against these sources on . Page last edited on .