Intel Core i7-14650HX vs Intel Core i5-14450HX
Intel Core i7-14650HX
► remove from comparisonThe Intel Core i7-14650HX is a high-end CPU based on the new Raptor Lake architecture for large and heavy notebooks. The CPU was introduced at the beginning of 2024 and is similar to the older Core i7-13700HX except for slightly higher CPU clock rates (max 200 MHz).
The total of 24 threads are divided into P-cores and E-cores, which we already know from Alder-Lake. The 13700HX offers 8 performance cores (P-cores) with hyperthreading and 8 efficiency cores (E-cores) without hyperthreading. A total of 20 threads are therefore supported. The P-cores clock from 2.2 to 5.2 GHz (single core) or 4.5 GHz (all cores) and the E-cores from 1.6 to 3.7 GHz. The integrated memory controller supports a maximum of DDR5 with 4800 MHz (and not 5600 MHz like the i9 HX models).
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. Furthermore, Intel now supports faster DDR5 main memory in the top models (up to 5600 MHz in the i9).
The performance should be slightly above the older Core i7-13700HX (with the same TDP settings and cooling). This makes the CPU ideal for demanding tasks and games.
The 14650HX continues to be manufactured using Intel's improved 10nm FinFET process (Intel 7 process) and is specified with 55 watts of base power and 157 watts of turbo power.
Intel Core i5-14450HX
► remove from comparisonThe 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.
Model | Intel Core i7-14650HX | Intel Core i5-14450HX | ||||||||||||||||||||||||||||||||||||||||
Series | Intel Raptor Lake-HX | Intel Raptor Lake-HX | ||||||||||||||||||||||||||||||||||||||||
Codename | Raptor Lake-HX Refresh | Raptor Lake-HX Refresh | ||||||||||||||||||||||||||||||||||||||||
Series: Raptor Lake-HX Raptor Lake-HX Refresh |
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Clock | 1600 - 5200 MHz | 1800 - 4800 MHz | ||||||||||||||||||||||||||||||||||||||||
L2 Cache | 24 MB | |||||||||||||||||||||||||||||||||||||||||
L3 Cache | 30 MB | 20 MB | ||||||||||||||||||||||||||||||||||||||||
Cores / Threads | 16 / 24 8 x 5.2 GHz Intel Raptor Cove P-Core 8 x 3.7 GHz Intel Gracemont E-Core | 10 / 16 6 x 4.8 GHz Intel Raptor Cove P-Core 4 x 3.5 GHz Intel Gracemont E-Core | ||||||||||||||||||||||||||||||||||||||||
TDP | 55 Watt | 55 Watt | ||||||||||||||||||||||||||||||||||||||||
TDP Turbo PL2 | 157 Watt | 157 Watt | ||||||||||||||||||||||||||||||||||||||||
Technology | 10 nm | 10 nm | ||||||||||||||||||||||||||||||||||||||||
Die Size | 257 mm2 | 257 mm2 | ||||||||||||||||||||||||||||||||||||||||
max. Temp. | 100 °C | 100 °C | ||||||||||||||||||||||||||||||||||||||||
Socket | BGA1964 | 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, VMX, SMEP, SMAP, EIST, TM1, TM2, HT, Turbo, SST, AES-NI, RDRAND, RDSEED, SHA | 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 | ||||||||||||||||||||||||||||||||||||||||
iGPU | Intel UHD Graphics 770 ( - 1600 MHz) | Intel UHD Graphics Xe 16EUs (Tiger Lake-H) ( - 1500 MHz) | ||||||||||||||||||||||||||||||||||||||||
Architecture | x86 | x86 | ||||||||||||||||||||||||||||||||||||||||
Announced | ||||||||||||||||||||||||||||||||||||||||||
Manufacturer | ark.intel.com | ark.intel.com |