Intel Core i5 processor 14400 review

The Intel Core i5 14400 is a desktop processor released in January 2024, which Intel lists as a Q1'24 launch. It has 10 cores, made up of 6 performance cores and 4 efficient cores, and it runs 16 threads. It uses the FCLGA1700 socket.

The performance cores have a 2.5 GHz base clock and a 4.7 GHz maximum turbo. The efficient cores run from 1.8 GHz base to 3.5 GHz turbo. Cache is 20 MB of Intel Smart Cache plus 9.5 MB of total L2.

With 16 threads, it has room to run background services while you build or test code. Reviewers call it a good low-power multi-core CPU for the price, and they describe it as very good value. One build owner reports good gaming performance when it is paired with an RTX 4070-class GPU.

The comparisons are less kind. Reviewers report little improvement over the i5-13400, and they name AMD's Ryzen 5 7600 as the stronger competitor. Some also say the pricing looks high against faster alternatives. If you are upgrading from a 13400, that feedback suggests the gain is small.

Intel lists Processor Base Power at 65 W and Maximum Turbo Power at 148 W. The research gives no idle power figure, so it cannot say how the chip behaves on a server that sits mostly idle. The 65 W base figure and the owner description of it as low-power are the only efficiency evidence here.

Owners describe the bundled cooler as effective and quiet. They say it is good enough at stock power limits. That matters if you want a quiet machine without buying a separate cooler, though the same reports do not cover raised power limits.

The socket is the main platform concern. One third-party review says LGA 1700 is considered near end of life, and the research found no second source for that claim. Owner feedback also points to a limited upgrade path. If you want to drop in a newer processor later, treat this as a risk.

Within the platform, the chip lists support for both DDR5 at up to 4800 MT/s and DDR4 at up to 3200 MT/s. Maximum memory is 192 GB across 2 channels. That gives flexibility if you want to reuse DDR4 or buy DDR5, though the research does not say which boards allow what.

For expansion, Intel lists PCIe 5.0 and 4.0 with up to 20 lanes. Configurations run up to 1x16+4 or 2x8+4. DMI is 4.0 with 8 lanes. That suits one graphics card plus an NVMe drive, or two x8 devices. The research does not mention ECC memory support, so check Intel's specification before buying if you need it.

The chip includes Intel UHD Graphics 730 with 24 execution units and a maximum dynamic frequency of 1.55 GHz. Intel lists Quick Sync Video as supported, with one multi-format codec engine.

That gives you a hardware video encode option without a discrete GPU, which is relevant for a media server or a headless box that still needs display output. The research does not list which codecs are supported. Check AV1 and HEVC needs against Intel's full specification before you rely on it for Plex or Jellyfin.

This is a sensible fit if you want a low-power-leaning 10-core chip, you are happy with LGA1700, and you value the integrated graphics. The owner reports on value, the quiet bundled cooler and gaming with an RTX 4070-class GPU all support that use.

It is a weaker fit if you are buying for the long term. The socket's reported age, the limited upgrade path and the small gain over the i5-13400 are the main reasons. Check the Ryzen 5 7600 before you commit, since reviewers name it as the stronger competitor.