Intel Core i5-10400F vs Intel Core i7-14700K

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Core i5-10400F compared with Core i7-14700K

	IntelCore i5-10400F	IntelCore i7-14700K
Overview
Released
Released	May 2020	October 2023
Cores and clocks
Cores
Cores	6	20 (8 performance, 12 efficiency) (better)
Threads
Threads	12	28 (better)
Base clock
Base clock	2.9 GHz	3.4 GHz
Boost clock
Boost clock	4.3 GHz	5.6 GHz (better)
L3 cache
L3 cache	12 MB	33 MB (better)
Cores
Cores	Hyper-Threading supported; Intel Turbo Boost 2.0 supported, without Turbo Boost Max 3.0 or Thermal Velocity Boost.	8 Performance-cores and 12 Efficient-cores, with Hyper-Threading; codename Raptor Lake
Clocks
Clocks	Locked CPU multiplier (Intel support). ComputerBase reports an Intel-confirmed 134 W PL2 limit for 28 seconds; the current Intel specification page publishes TDP only.	P-core base 3.4 GHz, max turbo 5.5 GHz; E-core base 2.5 GHz, max turbo 4.3 GHz; Turbo Boost Max 3.0 5.6 GHz
Cache
Cache	–	33 MB Intel Smart Cache (L3); 28 MB L2
Graphics and AI
Built-in graphics
Built-in graphics	No	Yes
Graphics
Graphics	No integrated graphics; a separate graphics card is required (Intel support).	Intel UHD Graphics 770, 32 execution units, up to 1.6 GHz; outputs eDP 1.4b, DP 1.4a, HDMI 2.1; up to 4 displays
Platform
Socket
Socket	LGA1200	LGA1700
Base power
Base power	65 W	125 W
Maximum power
Maximum power	–	253 W
Unlocked
Unlocked	No	Yes
Memory support
Memory support	Up to 128 GB; two channels; DDR4-2666; 41.6 GB/s maximum bandwidth; ECC not supported.	Up to DDR5 5600 MT/s or up to DDR4 3200 MT/s; 2 channels, up to 192 GB; ECC supported
PCIe
PCIe	PCIe 3.0; 16 CPU lanes, configured as 1×16, 2×8 or 1×8+2×4.	PCIe 5.0 and 4.0; 20 lanes (Up to 1x16+4, 2x8+4); DMI 4.0 x8
Chipsets
Chipsets	–	Intel 600 and 700 series
Process
Process	14 nm; Comet Lake; 37.5 × 37.5 mm package; 100°C maximum junction temperature. ComputerBase identifies G1 six-core-die and Q0 ten-core-die versions with the same published core, cache and clock specifications; its G1 sample uses thermal paste under the heat spreader, while Q0 is soldered.	Intel 7
Cooler
Cooler	–	max operating temperature 100 °C; thermal specification PCG 2020A