Intel Core i5-14450HX

The Intel Core i5-14450HX is a mid-range CPU with 10 cores based on the Raptor Lake refresh series for large and heavy notebooks.

The total of 16 threads are divided into P-cores and E-cores, which we already know from Alder Lake. The 13450HX offers 6 performance cores (P-Cores, Raptor Cove or Golden Cove) with hyperthreading and 4 efficiency cores (E-Cores, Gracemont) without hyperthreading. The P-cores clock from 2.4 GHz (base clock) to 4.8 GHz (all cores) or 4.6 GHz (single core). The E-cores clock from 1.8 - 3.5 GHz. Compared to the older Core i5-13450HX the CPU cores are clocked slightly higher.

Compared to Alder Lake, the new Raptor Lake architecture offers improved P-cores (Raptor Cove architecture with more cache), more E-cores (same Gracemont architecture) and higher clock rates thanks to the improved Intel 7 process. In addition, Intel now supports faster DDR5 main memory in the top models (up to 5600 MHz, in the refresh now also in the i5).

The 14450HX is manufactured in the further improved 10nm FinFET process at Intel (Intel 7 process) and is specified with 55 watts base power and 157 watts turbo power.

Series	Intel Raptor Lake-HX
Codename	Raptor Lake-HX Refresh
Series: Raptor Lake-HX Raptor Lake-HX Refresh Intel Core i9-14900HX 1.6 - 5.8 GHz 24 / 32  36 MB L3 Intel Core i7-14700HX 3.9 - 5.5 GHz 20 / 28  30 MB L3 Intel Core i7-14650HX 1.6 - 5.2 GHz 16 / 24  30 MB L3 Intel Core i5-14500HX 1.8 - 5 GHz 14 / 20  24 MB L3 Intel Core i5-14450HX « 1.8 - 4.8 GHz 10 / 16  20 MB L3
Clock Rate	1800 - 4800 MHz
Level 3 Cache	20 MB
Number of Cores / Threads	10 / 16 6 x 4.8 GHz Intel Raptor Cove P-Core 4 x 3.5 GHz Intel Gracemont E-Core
Power Consumption (TDP = Thermal Design Power)	55 Watt
TDP Turbo PL2	157 Watt
Manufacturing Technology	10 nm
Die Size	257 mm2
Max. Temperature	100 °C
Socket	BGA1964
Features	DDR4-3200/DDR5-4800 RAM, PCIe 5, Thr. Director, DL Boost, GNA, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, EIST, TM1, TM2, HT, Turbo, SST, AES-NI, RDRAND, RDSEED, SHA
GPU	Intel UHD Graphics Xe 16EUs (Tiger Lake-H) ( - 1500 MHz)
64 Bit	64 Bit support
Architecture	x86
Announcement Date	01/09/2024
Product Link (external)	ark.intel.com

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