AMD Ryzen 7 Pro 7840HS vs Intel Core i7 8700B: Which CPU Reigns Supreme in 2024?

Choosing the right CPU for your laptop is crucial, especially if you demand high performance for demanding tasks like video editing, gaming, and content creation. Two popular contenders in the market are the AMD Ryzen 7 Pro 7840HS and the **Intel Core i7 8700B**. Both processors boast impressive specs and capabilities, but which one comes out on top? This comprehensive comparison will delve into their core features, performance, and suitability for different use cases to help you make an informed decision.

Core Features: A Detailed Look

AMD Ryzen 7 Pro 7840HS

The AMD Ryzen 7 Pro 7840HS is a powerful 8-core, 16-thread processor built on the Zen 4 architecture. It features a base clock speed of 3.8 GHz and a boost clock speed of 5.1 GHz, making it incredibly fast for demanding applications. Its 16MB L3 cache ensures efficient data access, while the 35W TDP (Thermal Design Power) allows for a balance between performance and power consumption.

Intel Core i7 8700B

The Intel Core i7 8700B is a 6-core, 12-thread processor based on the Coffee Lake architecture. It operates at a base clock speed of 3.2 GHz and a boost clock speed of 4.6 GHz. While it offers fewer cores and threads than the Ryzen 7 Pro 7840HS, it still delivers respectable performance. Its 9MB L3 cache and 45W TDP contribute to its overall performance and power efficiency.

Performance: Benchmarking the Powerhouses

Both CPUs excel in different areas, making it crucial to understand their strengths and weaknesses.

Multi-Core Performance: Ryzen 7 Pro 7840HS Takes the Lead

The Ryzen 7 Pro 7840HS’s 8 cores and 16 threads give it a significant advantage in multi-threaded tasks. In benchmarks like Cinebench R23, the Ryzen 7 Pro 7840HS consistently outperforms the Core i7 8700B by a considerable margin. This translates to faster rendering times in video editing software, faster compiling times in development environments, and smoother multitasking experiences.

Single-Core Performance: Intel Core i7 8700B Holds Its Ground

While the Ryzen 7 Pro 7840HS dominates multi-core performance, the Intel Core i7 8700B holds its own in single-core tasks. In benchmarks like Geekbench 5, the Core i7 8700B displays slightly higher single-core scores, indicating a slight edge in applications that rely heavily on single-threaded processing. This could be relevant for tasks like gaming, where a higher single-core clock speed often translates to better frame rates.

Power Consumption and Efficiency: A Close Call

The Ryzen 7 Pro 7840HS boasts a lower TDP of 35W compared to the Core i7 8700B’s 45W. This means that the Ryzen 7 Pro 7840HS can potentially run cooler and consume less power, especially in demanding scenarios. However, the difference in TDP is not significant enough to make a noticeable impact on battery life in real-world usage. Both CPUs offer respectable power efficiency for their respective performance levels.

Integrated Graphics: A Clear Winner

The Ryzen 7 Pro 7840HS integrates the AMD Radeon 680M graphics processor, which delivers significantly better performance than the Intel UHD Graphics 630 integrated into the Core i7 8700B. The Radeon 680M is capable of handling light gaming and casual graphics-intensive tasks with ease, while the Intel UHD Graphics 630 is primarily designed for basic tasks and multimedia playback.

Features and Technologies: A Comparison

AMD Ryzen 7 Pro 7840HS: Business-Focused Features

The Ryzen 7 Pro 7840HS comes with several business-oriented features, including enhanced security through AMD Memory Guard and AMD Platform Security Processor. These features help protect sensitive data and ensure secure boot processes. Additionally, the Ryzen 7 Pro 7840HS enjoys long-term availability and support, making it a reliable choice for businesses.

Intel Core i7 8700B: Legacy Support and Compatibility

The Core i7 8700B benefits from its compatibility with older technologies and peripherals. It supports legacy features like DDR4-2666 memory and PCIe 3.0, which may be important for users who need to utilize existing hardware or peripherals.

In a nutshell: The Best CPU for Your Needs

Choosing between the AMD Ryzen 7 Pro 7840HS and the Intel Core i7 8700B ultimately depends on your specific needs and priorities. If you prioritize multi-core performance for demanding tasks like video editing, content creation, and multitasking, the AMD Ryzen 7 Pro 7840HS is the clear winner. Its 8 cores and 16 threads deliver exceptional performance and efficiency.
If you prioritize single-core performance for gaming or tasks that rely heavily on single-threaded processing, the Intel Core i7 8700B might be a better choice. Its slightly higher single-core clock speed can translate to better frame rates in games.
However, the Ryzen 7 Pro 7840HS offers a more compelling overall package with its superior multi-core performance, integrated graphics, and business-oriented features. Its lower TDP and power efficiency make it an attractive option for users who value both performance and energy consumption.

What You Need to Know

Q1: Which CPU is better for gaming?
While the Intel Core i7 8700B might have a slight edge in single-core performance, the AMD Ryzen 7 Pro 7840HS’s integrated Radeon 680M graphics can handle light gaming with better performance. For serious gaming, both CPUs would benefit from a dedicated graphics card.
Q2: Which CPU is better for video editing?
The AMD Ryzen 7 Pro 7840HS is the clear winner for video editing due to its superior multi-core performance. Its 8 cores and 16 threads can handle complex rendering tasks and multi-track timelines with ease.
Q3: Which CPU is better for multitasking?
The AMD Ryzen 7 Pro 7840HS excels in multitasking thanks to its 8 cores and 16 threads. It can efficiently handle multiple applications running simultaneously without significant performance degradation.
Q4: Which CPU is more power efficient?
The AMD Ryzen 7 Pro 7840HS has a lower TDP of 35W compared to the Intel Core i7 8700B’s 45W, making it slightly more power efficient. However, the difference in TDP is not significant enough to make a noticeable impact on battery life in real-world usage.
Q5: Which CPU is better for business users?
The AMD Ryzen 7 Pro 7840HS is a better choice for business users due to its enhanced security features, long-term availability, and support. Its multi-core performance is also ideal for demanding business applications.