Core i5-12450HX vs Core i7-11700
Aggregate performance score
i7-11700 outperforms i5-12450HX by a small 5% based on our aggregate benchmark results.
Primary details
Comparing Core i7-11700 and Core i5-12450HX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 571 | 607 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 41.19 | no data |
| Market segment | Desktop processor | Laptop |
| Architecture codename | Rocket Lake (2021) | Alder Lake-HX |
| Release date | 16 November 2021 (2 years ago) | 10 May 2022 (2 years ago) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i7-11700 and Core i5-12450HX basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 8 (Octa-Core) | 8 (Octa-Core) |
| Threads | 16 | 12 |
| Base clock speed | 2.5 GHz | 2.4 GHz |
| Boost clock speed | 4.9 GHz | 4.4 GHz |
| L1 cache | 640 KB | 704 KB |
| L2 cache | 4 MB | 8 MB |
| L3 cache | 16 MB | 12 MB |
| Chip lithography | 14 nm | 10 nm |
| Die size | 276 mm2 | 215 mm2 |
| Maximum core temperature | 100 °C | 100 °C |
| Maximum case temperature (TCase) | 72 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
| Unlocked multiplier | No | Yes |
Compatibility
Information on Core i7-11700 and Core i5-12450HX compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 1 |
| Socket | LGA1200 | BGA1964 |
| Power consumption (TDP) | 65 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-11700 and Core i5-12450HX. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | + | no data |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | + | + |
Security technologies
Core i7-11700 and Core i5-12450HX technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i7-11700 and Core i5-12450HX are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-11700 and Core i5-12450HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4, DDR5 |
| Maximum memory bandwidth | 50 GB/s | 76.8 GB/s |
| ECC memory support | - | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel UHD Graphics 750 (Alder Lake) | Intel UHD Graphics Xe 16EUs (Tiger Lake-H) |
Peripherals
Specifications and connection of peripherals supported by Core i7-11700 and Core i5-12450HX.
| PCIe version | 4.0 | 5.0 |
| PCI Express lanes | 20 | 20 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Core i7-11700 outperforms Core i5-12450HX by 5% based on our aggregate benchmark results.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
Core i7-11700 outperforms Core i5-12450HX by 6% in Passmark.
Pros & cons summary
| Performance score | 12.78 | 12.12 |
| Recency | 16 November 2021 | 10 May 2022 |
| Threads | 16 | 12 |
| Chip lithography | 14 nm | 10 nm |
| Power consumption (TDP) | 65 Watt | 55 Watt |
i7-11700 has a 5.4% higher aggregate performance score, and 33.3% more threads.
i5-12450HX, on the other hand, has an age advantage of 5 months, a 40% more advanced lithography process, and 18.2% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Core i7-11700 and Core i5-12450HX.
Note that Core i7-11700 is a desktop processor while Core i5-12450HX is a notebook one.
Should you still have questions on choice between Core i7-11700 and Core i5-12450HX, ask them in Comments section, and we shall answer.
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