Comparing the performance of Core Ultra 7 256V and Core Ultra 7 155H is a crucial topic for those seeking a high-performance laptop. Both processors are flagship products from Intel, but they possess different advantages and disadvantages.
Intel Core Ultra 7 155H – Superior Graphics Performance
The Intel Core Ultra 7 155H processor is one of the most powerful chips currently available, featuring 16 cores and a base clock speed of 1.4 GHz. Manufactured on a 7nm process, it ensures optimal performance and energy efficiency.
Superior Processing Performance
In benchmark tests, the Core Ultra 7 155H achieves impressive scores. On Cinebench R23, this chip reaches 13,144 multi-core points, outperforming the Core Ultra 7 256V by 8%. On Geekbench 6, it also reaches 12,518 multi-core points, which is 19% higher than its competitor.
This demonstrates that the Core Ultra 7 155H possesses superior multitasking processing power, meeting the demands of high-computational tasks such as video editing, 3D rendering, or running professional applications.
Graphics Advantages
Beyond processing performance, the Core Ultra 7 155H also stands out in graphics capabilities. The chip integrates Arc Graphics with 8 cores and speeds up to 1,950 MHz. This significantly improves performance when gaming or running applications that require heavy graphics processing.
Compared to the Core Ultra 7 256V, the 155H version offers better graphics performance, better meeting the needs of users requiring intensive graphics processing.
Larger Cache Memory
Another advantage of the Core Ultra 7 155H is its larger L3 cache, reaching 24MB compared to 12MB in the 256V version. This helps improve data processing performance, especially when running applications that require large data access.
Overall, the Intel Core Ultra 7 155H is an excellent choice for those needing a laptop with powerful graphics and processing performance. This chip is highly suitable for tasks such as photo/video editing, 3D design, or gaming.
Intel Core Ultra 7 256V – Optimized Performance, Energy Efficient
While the Intel Core Ultra 7 155H shines in multitasking and graphics capabilities, the Core Ultra 7 256V possesses its own unique advantages.
Higher Clock Speed
One of the highlights of the Core Ultra 7 256V is its higher base clock speed, reaching 2.2 GHz compared to 1.4 GHz on the 155H version. This allows the 256V chip to have better single-core performance, making it more efficient when running applications that depend on single-core processing speed.
On Cinebench R23 Single Core, the Core Ultra 7 256V achieves a score of 1,995, which is 15% higher than the 155H. On Cinebench 2024 Single Core, it also outperforms it by up to 30%.
Newer Technology
Another advantage of the Core Ultra 7 256V is that it is manufactured on a 3nm process, which is more modern than the 7nm process of the 155H version. This helps the 256V chip achieve better energy efficiency and lower power consumption.
Specifically, the Core Ultra 7 256V only consumes 37W at TDP, much lower than the 65W of the 155H. This makes the 256V chip very suitable for mobile devices like laptops, offering low power consumption while still ensuring high performance.
Better Memory Expansion Capability
Additionally, the Core Ultra 7 256V stands out in its memory support. This chip can use LPDDR5X-8533, with bandwidth up to 136GB/s, significantly higher than the 120GB/s of the 155H version.
This provides a major benefit when running applications that require large data access, such as 4K video processing, professional photo editing, or AI/ML tasks.
In summary, the Intel Core Ultra 7 256V is a worthwhile choice for those who need a high-performance, energy-efficient laptop. This chip is very suitable for office tasks, programming, and some light graphics applications.
Overall Comparison – Finding the Best Laptop for Your Needs
After reviewing the features and performance of the Intel Core Ultra 7 155H and 256V, we can see that each chip has its own strengths. So, which chip will be the best choice for you?
Processing Performance Comparison
Regarding multi-threaded performance, the Core Ultra 7 155H has a clear advantage. With 16 cores, this chip outperforms the 256V by 8% on Cinebench R23 Multi Core. This indicates that the 155H will be more powerful in tasks requiring high computational power such as video editing, 3D rendering, etc.
However, when considering single-core performance, the 256V outperforms it by 15% on Cinebench R23 Single Core. This means this chip will be stronger when running applications that depend on single-core processing speed.
Graphics Capability Comparison
In terms of graphics, the Core Ultra 7 155H is the superior choice. This chip integrates Arc Graphics with higher performance, up to 5.76 TFLOPS. This is very useful for tasks such as gaming, photo/video editing, 3D design, etc.
Meanwhile, the 256V is not equipped with a dedicated graphics card but only uses integrated graphics. Therefore, if you have heavy graphics processing needs, the 155H will be the better choice.
Energy Efficiency Comparison
A notable advantage of the Core Ultra 7 256V is its better energy efficiency. This chip only consumes 37W at TDP, much lower than the 65W of the 155H. This is very useful for mobile devices like laptops, helping to increase battery life and reduce heat generation.
If you need a high-performance laptop that still ensures portability and energy efficiency, the Core Ultra 7 256V is a choice worth considering.
The Right Choice for Your Needs
In conclusion, both the Intel Core Ultra 7 155H and 256V are powerful processors, but each chip has its own strengths. The 155H excels in multi-threaded performance and graphics capabilities, while the 256V has the advantage in single-core performance, energy efficiency, and memory expansion capability.
Therefore, the choice of which chip to use will depend on your needs and primary applications. If you need a powerful laptop to handle multi-threaded tasks and heavy graphics, the Core Ultra 7 155H will be an excellent choice. If you need a high-performance computer that is still energy-efficient, the Core Ultra 7 256V will be a choice worth considering.
Reference TopCPU
