Intel Core Ultra 7 251HX
Executive Summary
The Intel Core Ultra 7 251HX is a processor that has been quietly launched by Intel, expanding its Arrow Lake-HX mobile lineup. This processor is positioned between the Ultra 5 and higher-tier Ultra 7 models, adopting a distinct core layout and a revised frequency strategy aimed at sustained performance. With 6 performance cores and 12 efficient cores, the 251HX offers a balanced design that prioritizes consistency over peak burst performance. The Core Ultra 7 251HX features a 2.9 GHz base clock for its performance cores and a 2.5 GHz base clock for its efficient cores. It has a maximum turbo frequency of 5.1 GHz and comes with 30 MB of L3 cache. The processor also features 3 Xe3 GPU cores, delivering 30 AI TOPS of performance. With a TDP range of 45W-160W, the 251HX is designed to provide stable and sustained performance for demanding workloads.Architecture & Design
The Intel Core Ultra 7 251HX has a unique core configuration, featuring 6 performance cores and 12 efficient cores. This design is distinct from its sibling, the 255HX, which has 8 performance cores and 12 efficient cores. The 251HX has a total of 18 threads, with the performance cores clocked at 2.9 GHz to 5.1 GHz and the efficient cores clocked at 2.5 GHz to 4.5 GHz. The processor has 30 MB of L3 cache, which is the same as the 255HX. However, the 251HX has a lower maximum turbo frequency of 5.1 GHz, compared to the 5.2 GHz of the 255HX. The 251HX also features 3 Xe3 GPU cores, which is fewer than the 4 Xe3 GPU cores found in the 255HX. This reduction in GPU cores results in a lower AI performance of 30 TOPS, compared to the 33 TOPS of the 255HX. The Core Ultra 7 251HX is part of the Arrow Lake-HX mobile lineup, which is designed to provide high-performance processing for demanding workloads. The processor's architecture and design are optimized for sustained performance, making it suitable for applications such as video rendering, compilation, and extended gaming sessions.Performance & Thermal
The Intel Core Ultra 7 251HX has a TDP range of 45W-160W, which is the same as the 255HX. The processor's performance cores have a base clock of 2.9 GHz and a maximum turbo frequency of 5.1 GHz. The efficient cores have a base clock of 2.5 GHz and a maximum turbo frequency of 4.5 GHz. The 251HX features 3 Xe3 GPU cores, which deliver 30 AI TOPS of performance. The processor's thermal design is optimized for sustained performance, with a focus on reducing thermal throttling and improving stability under load. However, the actual performance and thermal characteristics of the 251HX may vary depending on the specific system configuration and workload.Market Positioning
The Intel Core Ultra 7 251HX is positioned between the Ultra 5 and higher-tier Ultra 7 models in Intel's Arrow Lake-HX mobile lineup. The processor is designed to provide a balanced performance and power consumption, making it suitable for a wide range of applications. The 251HX is expected to be used in high-performance laptops, where its sustained performance and thermal efficiency can be fully utilized. The processor's pricing and competitive context are not publicly disclosed, but it is likely to be positioned as a premium product in the market.Verdict
The Intel Core Ultra 7 251HX is a unique processor that offers a balanced design and sustained performance. With its 6 performance cores and 12 efficient cores, the 251HX is well-suited for demanding workloads such as video rendering, compilation, and extended gaming sessions. The processor's thermal design and TDP range make it suitable for high-performance laptops, where its sustained performance and thermal efficiency can be fully utilized. However, the actual performance and thermal characteristics of the 251HX may vary depending on the specific system configuration and workload. In conclusion, the Intel Core Ultra 7 251HX is a powerful processor that offers a unique combination of performance and power consumption. Its balanced design and sustained performance make it an attractive option for users who require high-performance processing for demanding workloads.Specifications
| Cores | 6 performance cores + 12 efficient cores |
|---|---|
| Threads | 18 |
| Base Clock (P-Cores) | 2.9 GHz |
| Base Clock (E-Cores) | 2.5 GHz |
| Max Turbo Frequency | 5.1 GHz |
| L3 Cache | 30 MB |
| GPU Cores | 3 Xe3 |
| AI Performance | 30 TOPS |
| TDP Range | 45W-160W |
Frequently Asked Questions
What is the core configuration of the Intel Core Ultra 7 251HX?
The Intel Core Ultra 7 251HX has 6 performance cores and 12 efficient cores.
What is the maximum turbo frequency of the Intel Core Ultra 7 251HX?
The maximum turbo frequency of the Intel Core Ultra 7 251HX is 5.1 GHz.
What is the TDP range of the Intel Core Ultra 7 251HX?
The TDP range of the Intel Core Ultra 7 251HX is 45W-160W.