Discover the Power of Zen+ CPUs: Higher Clock Speeds and Improved Performance

Table of Contents

1. Introduction
2. Clock Speed Improvements
3. IPC Gains and Latency Improvements
4. Memory Speeds and Platform Improvements
5. X470 Exclusive Features
6. Power Management and Overclocking
7. Price Benefits and Included Cooler
8. Gaming Performance and Recommendations
9. Compatibility with B350 and X370 Motherboards
10. Conclusion

Introduction

AMD has recently launched Zen+ and it has been generating a lot of hype. However, in this article, we will discuss the realities of Zen+ and focus on specific improvements over Zen. We will cover seven key improvements and a few potential downsides. It is important to note that our experience with the CPU has been limited to around a week, so some aspects might need further testing and optimization.

Clock Speed Improvements

One of the most obvious improvements in Zen+ is the increase in clock speeds. The max boost clock speeds for the 2700X and 2600X are 4.3 GHz and 4.2 GHz respectively, with a base clock of 3.7 GHz and 4.2 GHz respectively. These improvements, along with the increased power of 105 Watts TDP for the 2700X, result in significant improvements in IPC (Instructions Per Clock) gains.

IPC Gains and Latency Improvements

The significant IPC gains in Zen+ are primarily achieved through improved latency, which has a direct impact on performance. The improvements in memory transfers and cache levels (L1, L2, and L3) lead to better computations, higher frame rates in games, and improved performance in benchmarks. With lower latency, Zen+ provides a better overall computing experience, especially for gaming and graphics-intensive tasks.

Memory Speeds and Platform Improvements

Zen+ brings significant improvements in memory speeds compared to its predecessor. While the original Zen CPUs struggled to reach speeds above 3,200 MHz, Zen+ allows for much higher memory speeds. In our testing, we were able to reach memory speeds of up to 3,866 MHz using G.Skill memory. Although DDR4 4,000 MHz has not been stable on all boards, achieving DDR4 3,866 MHz is still impressive and offers a noticeable performance boost.

X470 Exclusive Features

The X470 chipset comes with some exciting exclusive features, including the new StoreMI technology. StoreMI allows users to combine different storage mediums, such as SSDs and mechanical hard drives, to create a tiered storage system. This results in improved performance, as the mechanical hard drive behaves like an SSD for cached information. This feature is a significant advantage over Intel's Optane technology, as it offers more flexibility and better performance.

Power Management and Overclocking

In terms of power management, Zen+ is more power efficient than its predecessor. It maintains excellent power efficiency at default settings, thanks to improvements in the architecture and platform. However, it is worth noting that aggressive overclocking can result in increased power consumption and reduced performance gains. To achieve high overclocks, additional voltage and cooling are required, which can impact overall power efficiency.

Price Benefits and Included Cooler

Zen+ CPUs offer a better value proposition compared to their predecessors and Intel alternatives. The 2700X, in particular, offers similar or better performance than the 1800X at a significantly lower price. Additionally, the inclusion of a high-quality cooler in the box adds value to the overall Package. The included Wraith Spire cooler performs well and eliminates the need for an aftermarket cooler for most users.

Gaming Performance and Recommendations

Zen+ CPUs provide excellent gaming performance, on par with Intel CPUs. At both 1080p and 1440p resolutions, Zen+ CPUs deliver smooth gaming experiences with impressive frame rates. The improvements in latency and memory speeds have a direct impact on gaming performance, making Zen+ a great choice for gamers looking for high-end, low-latency performance.

Compatibility with B350 and X370 Motherboards

While Zen+ CPUs are designed for the X470 chipset, they are also compatible with older B350 and X370 motherboards. However, compatibility might vary, and users might need to update their BIOS and motherboard firmware to ensure optimal performance. It is recommended to check with the motherboard manufacturer for compatibility and firmware updates before upgrading to a Zen+ CPU on an older motherboard.

Conclusion

Zen+ brings significant improvements over its predecessor, offering higher clock speeds, improved IPC gains, better memory speeds, and exclusive features. The platform is more mature and stable, with fewer teething issues compared to the original Zen. While Zen+ might not provide enough reasons for existing Zen owners to upgrade, it is a compelling choice for those using older CPUs or looking to build a new system. With its competitive pricing, solid gaming performance, and overall improvements, Zen+ offers a great value proposition for both gamers and professionals alike.

Highlights:

• Zen+ CPUs offer higher clock speeds and improved IPC gains compared to Zen.
• Latency improvements Translate into better overall performance and gaming experiences.
• Zen+ provides better memory speeds and platform stability, particularly on X470 motherboards.
• Exclusive features on X470, such as StoreMI, provide added value and performance benefits.
• Zen+ shows improved power management and efficient overclocking, with included high-quality coolers.
• Zen+ delivers excellent gaming performance and is a great choice for gamers.
• Compatibility with B350 and X370 motherboards requires BIOS and firmware updates for optimal performance.
• Zen+ offers competitive pricing and a compelling value proposition for both gamers and professionals.

【Resources】

• AMD Zen+ CPUs
• AMD StoreMI Technology