Revolutionize Your PC Experience: AMDRyzen 5 8645HS vs Intel Core i9 11900 Reviewed

What To Know

  • On the other hand, the Intel Core i9 11900 is a 10th Generation Intel Core processor, featuring 8 cores and 16 threads with a base clock speed of 2.
  • While it offers a higher core count and clock speed, its performance per watt is less impressive compared to the Ryzen 5 8645HS.
  • If you prioritize battery life, efficiency, and overall performance in a thin and light laptop, the Ryzen 5 8645HS is the clear winner.

Choosing the right CPU for your laptop can be a daunting task, especially when faced with a plethora of options from different brands. Today, we’ll delve into a head-to-head comparison between the AMD Ryzen 5 8645HS and the Intel Core i9 11900, two popular processors often found in high-performance laptops.
This comprehensive analysis will explore their core strengths, weaknesses, and overall performance in various scenarios, helping you make an informed decision for your next laptop purchase.

The Contenders: AMD Ryzen 5 8645HS vs Intel Core i9 11900

The AMD Ryzen 5 8645HS is part of the latest Ryzen 7000 series, featuring Zen 4 architecture and a 6-core, 12-thread configuration. This processor boasts a base clock speed of 3.8 GHz, which can turbo boost up to 4.8 GHz. It’s designed for thin and light laptops, focusing on efficiency and performance.
On the other hand, the Intel Core i9 11900 is a 10th Generation Intel Core processor, featuring 8 cores and 16 threads with a base clock speed of 2.5 GHz and a turbo boost up to 5.3 GHz. While it’s older than the Ryzen 5 8645HS, it’s still a powerful processor found in many high-performance laptops.

Core Architecture and Performance

The AMD Ryzen 5 8645HS utilizes the latest Zen 4 architecture, known for its improved performance per watt and efficiency. This translates to better power management and longer battery life, especially for laptops. The Zen 4 architecture also boasts a higher IPC (Instructions Per Clock), meaning it can execute more instructions per clock cycle, leading to faster performance in many applications.
The Intel Core i9 11900, while still a capable processor, utilizes the older 10th Generation Intel Core architecture. While it offers a higher core count and clock speed, its performance per watt is less impressive compared to the Ryzen 5 8645HS.

Benchmark Comparisons: The Numbers Speak Volumes

Benchmark scores provide a clear picture of the performance difference between these two processors. In CPU-intensive benchmarks like Cinebench R23, the Ryzen 5 8645HS consistently outperforms the Intel Core i9 11900 in both single-core and multi-core performance. This advantage is attributed to the Zen 4 architecture’s higher IPC and improved efficiency.
In gaming benchmarks, the Ryzen 5 8645HS also holds its own, offering comparable performance to the Core i9 11900. However, the Core i9 11900 might have a slight edge in some demanding games due to its higher core count and clock speed.

Power Consumption and Battery Life

One of the key advantages of the Ryzen 5 8645HS is its impressive power efficiency. The Zen 4 architecture allows for lower power consumption while maintaining high performance. This translates to longer battery life for laptops, making it an ideal choice for users who prioritize portability and productivity on the go.
The Core i9 11900, while still powerful, consumes more power, resulting in shorter battery life compared to the Ryzen 5 8645HS.

Integrated Graphics: A Comparison

The Ryzen 5 8645HS integrates the Radeon 760M graphics, offering decent performance for casual gaming and everyday tasks. It can handle light gaming titles at lower settings or even handle video editing tasks.
The Intel Core i9 11900 features the Intel Iris Xe graphics, which are also capable of handling light gaming and multimedia tasks. However, the Radeon 760M in the Ryzen 5 8645HS generally offers slightly better performance.

Price and Availability

The Ryzen 5 8645HS is generally found in more affordable laptops compared to the Core i9 11900. This makes it an attractive option for budget-conscious buyers who still want a powerful processor for their everyday needs.

The Verdict: Which CPU is Right for You?

Choosing between the AMD Ryzen 5 8645HS and the Intel Core i9 11900 depends on your priorities and budget. If you prioritize battery life, efficiency, and overall performance in a thin and light laptop, the Ryzen 5 8645HS is the clear winner. Its Zen 4 architecture delivers exceptional performance per watt, making it an excellent choice for everyday tasks, light gaming, and productivity.
However, if you need the absolute highest performance for demanding tasks like video editing or heavy gaming, the Core i9 11900 might be a better option. Its higher core count and clock speed can provide a slight edge in these scenarios.

The Final Call: Beyond the Numbers

Ultimately, the best CPU for you depends on your specific needs and usage patterns. Consider the following factors when making your decision:

  • Budget: The Ryzen 5 8645HS is generally found in more affordable laptops, making it an attractive option for budget-conscious buyers.
  • Performance: The Ryzen 5 8645HS offers excellent performance for everyday tasks, light gaming, and productivity. The Core i9 11900 might be a better choice for demanding tasks like video editing or heavy gaming.
  • Battery Life: The Ryzen 5 8645HS provides longer battery life due to its better power efficiency.
  • Portability: The Ryzen 5 8645HS is designed for thin and light laptops, making it ideal for users who prioritize portability.

Popular Questions

Q: Which CPU is better for gaming?
A: Both CPUs can handle light to moderate gaming. The Core i9 11900 might have a slight edge in demanding games due to its higher core count and clock speed. However, the Ryzen 5 8645HS offers comparable performance and is more power-efficient.
Q: Which CPU is better for productivity tasks?
A: The Ryzen 5 8645HS offers better performance per watt, making it an excellent choice for everyday productivity tasks like web browsing, document editing, and light video editing.
Q: Which CPU is better for battery life?
A: The Ryzen 5 8645HS provides longer battery life due to its improved power efficiency compared to the Core i9 11900.
Q: Which CPU is more affordable?
A: The Ryzen 5 8645HS is generally found in more affordable laptops compared to the Core i9 11900.
Q: Which CPU is better for thin and light laptops?
A: The Ryzen 5 8645HS is designed for thin and light laptops, offering a balance of performance and efficiency.