Intel Core i5-14450HX vs Intel Core i5-14500HX
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.
Intel Core i5-14500HX
► remove from comparisonThe Intel Core i5-14500HX is a high-end CPU from the Raptor-Lake-HX Refresh series (RPL-H). The CPU offers all 6 performance cores (P-cores, Golden Cove or Raptor Cove architecture) and 8 efficiency cores (E-cores, Gracemont architecture). The P-cores support hyperthreading (therefore 20 threads together) and clock from 2.4 to 4.9 GHz (single-core turbo). The E-cores clock from 1.9 - 3.7 GHz and should offer comparable performance to old Skylake cores (e.g. i7-6920HQ).
Performance
Thanks to the higher clock rates of the Rocket Lake series, the i5-14500HX can reach the level of the old Core i9-12900H and is therefore a very fast mobile CPU that is ideal for all areas of application.
Graphics unit
Like its predecessor, Intel integrates an Intel Xe-based graphics unit. In the 14500HX, all 96 EUs are activated and clock at up to 1.55 GHz.
Features
Like Alder-Lake-H, Raptor-Lake-H has partially integrated WiFi 6E and Thunderbolt 4 (4x). The integrated memory controller now supports faster DDR5-5200 memory. The integrated Gaussian and Neural Accelerator (GNA) is still installed in version 3.0. The Quick Sync 8 media engine is the same as in Rocket Lake and supports MPEG-2, AVC, VC-1 decode, JPEG, VP8 decode, VP9, HEVC and AV1 decode. The chip supports PCIe 5.0 x8 for a dGPU and two PCIe 4.0 x4 for SSDs. The PCH also offers PCIe Gen3 x12.
Power consumption
The Intel Core i5-14500HX is specified with 55 watts TDP (PL2 157 watts). The processor continues to be manufactured using the improved Intel 7 process (10 nm SuperFin).
Model | Intel Core i5-14450HX | Intel Core i5-14500HX | ||||||||||||||||||||||||||||||||||||||||
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 | 1800 - 4800 MHz | 1800 - 5000 MHz | ||||||||||||||||||||||||||||||||||||||||
L3 Cache | 20 MB | 24 MB | ||||||||||||||||||||||||||||||||||||||||
Cores / Threads | 10 / 16 6 x 4.8 GHz Intel Raptor Cove P-Core 4 x 3.5 GHz Intel Gracemont E-Core | 14 / 20 8 x 4.9 GHz Intel Raptor Cove P-Core 8 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 | |||||||||||||||||||||||||||||||||||||||||
max. Temp. | 100 °C | 100 °C | ||||||||||||||||||||||||||||||||||||||||
Socket | BGA1964 | BGA1744 | ||||||||||||||||||||||||||||||||||||||||
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 | DDR4-3200/LPDDR4x-4266/DDR5-5200/LPDDR5-6400/LPDDR5x-6400 RAM, PCIe 5, Thr. Dir., 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 Xe 16EUs (Tiger Lake-H) ( - 1500 MHz) | Intel Iris Xe Graphics G7 96EUs ( - 1550 MHz) | ||||||||||||||||||||||||||||||||||||||||
Architecture | x86 | x86 | ||||||||||||||||||||||||||||||||||||||||
Announced | ||||||||||||||||||||||||||||||||||||||||||
Manufacturer | ark.intel.com | ark.intel.com |
Benchmarks
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation