Intel Core i5-14400F vs Intel Core i9-13900K

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Core i5-14400F compared with Core i9-13900K

	IntelCore i5-14400F	IntelCore i9-13900K
Overview
Released
Released	January 2024	October 2022
Cores and clocks
Cores
Cores	10 (6 performance, 4 efficiency)	24 (8 performance, 16 efficiency) (better)
Threads
Threads	16	32 (better)
Base clock
Base clock	2.5 GHz	3 GHz
Boost clock
Boost clock	4.7 GHz	5.8 GHz (better)
L3 cache
L3 cache	20 MB	36 MB (better)
Cores
Cores	6 Performance-cores and 4 Efficient-cores, with Hyper-Threading; codename Raptor Lake	8 P-cores and 16 E-cores; 32 threads. Intel Thread Director supported.
Clocks
Clocks	P-core base 2.5 GHz, max turbo 4.7 GHz; E-core base 1.8 GHz, max turbo 3.5 GHz	P-cores: 3.0 GHz base, up to 5.4 GHz Turbo Boost 2.0, 5.7 GHz Turbo Boost Max 3.0 and 5.8 GHz Thermal Velocity Boost. E-cores: 2.2 GHz base, up to 4.3 GHz turbo.
Cache
Cache	20 MB Intel Smart Cache (L3); 9.5 MB L2	36 MB Intel Smart Cache (L3); 32 MB total L2.
Graphics and AI
Built-in graphics
Built-in graphics	No	Yes
Graphics
Graphics	None; a graphics card is required	Intel UHD Graphics 770; 32 execution units; 300 MHz base, up to 1.65 GHz; Quick Sync Video; up to four displays.
Platform
Socket
Socket	LGA1700	LGA1700
Base power
Base power	65 W	125 W
Maximum power
Maximum power	148 W	253 W
Unlocked
Unlocked	No	Yes
Cooler in the box
Cooler in the box	–	No
Memory support
Memory support	Up to DDR5 4800 MT/s or up to DDR4 3200 MT/s; 2 channels, up to 192 GB	Up to 192 GB on the current Intel specification page; two channels; DDR5-5600 or DDR4-3200; 89.6 GB/s; ECC supported with an appropriate platform.
PCIe
PCIe	PCIe 5.0 and 4.0; 20 lanes (Up to 1x16+4, 2x8+4); DMI 4.0 x8	PCIe 5.0 and 4.0; 20 CPU lanes: 1×16+4 or 2×8+4; DMI 4.0 ×8.
Chipsets
Chipsets	–	Intel 600- and 700-series motherboards; BIOS support required. Intel recommends the latest motherboard BIOS and Intel Default Settings to mitigate 13th/14th-generation Vmin Shift instability risk; 0x12F supplements earlier mitigations (Intel, May 2025).
Process
Process	Intel 7	Intel 7; Raptor Lake; 45×37.5 mm package; 100°C maximum junction temperature.
Cooler
Cooler	max operating temperature 100 °C; thermal specification PCG 2020C	Boxed K processor does not include a fan heatsink (Intel support).