AMD Ryzen 7 8700G Vs AMD Ryzen 7 7800X3D: Which one is better for gaming?

AMD Ryzen 7 8700G Vs AMD Ryzen 7 7800X3D: Which one is better for gaming?

AMD with Ryzen Zen 4 has made a significant technological leap, embracing new architectures and technologies. Compared to their predecessors, the new processors offer compatibility with the PCIe 5.0 protocol and DDR5 RAM. Another notable change is the shift to 5nm manufacturing, and now with the 8000 series moving to 4nm. Additionally, we have witnessed the transition from the classic pin layout to the LGA. These advancements have elevated Ryzen processors in users’ preferences. AMD’s latest addition to its processor lineup is the 8000G processors, which aim to offer some advantages to users. In this article, we will compare the top gaming processor of the 7000 series, the Ryzen 7 7800X3D, with the new mid-range contender trying to steal the spotlight, the Ryzen 7 8700G. Which one is better?

AMD Ryzen 8000G series: A Quick Overview.

AMD’s new processors are currently in the spotlight, garnering all the attention. They are fresh, innovative, and poised to disrupt the market. After a year of absence, AMD is introducing the 8000 series processors, with the initial release featuring four processors, including the 8700G. One notable change for those familiar with AMD is the return of the “G” suffix at the end of their models. In contrast, all models in the 7000 series featured integrated graphics. This suggests that AMD will subsequently release processors without integrated graphics. In theory, the next series will consist of the 8000X and 8000 non-X series.

AMD’s promotion of the 8000G series is built on four main pillars. Firstly, there’s the integrated graphics, which are the most powerful seen to date in processors. Secondly, they introduce a new innovation: the AI Engine called AMD Ryzen™ AI, promising smooth application usage, although its real-world performance remains to be seen. The third element involves another innovation related to Configurable TDP (cTDP), which can potentially offer lower power consumption. In the 8000G series, this feature operates within the 45-65W range. Lastly, the promotion emphasizes compatibility with the existing AM5 Socket and the transition to TSMC’s 4nm architectures.

It’s important to note that existing motherboards will need a BIOS upgrade to be compatible with the 8000G CPUs, whereas new production motherboards will be compatible out of the box. However, it’s advisable to wait for a stable BIOS version to minimize any potential instability issues.

AMD Ryzen 3D V-Cache.

One technology that has made its mark and proven successful as an addition to Ryzen processors is 3D V-Cache. Initially introduced with the Ryzen 7 5800X3D, which remains one of the most widely used gaming processors to date, and subsequently integrated into other models like the Ryzen 7 7800X3D, the 3D V-Cache has been instrumental in AMD’s efforts to target the gaming audience. AMD primarily advertises its Ryzen processors as capable gaming solutions, emphasizing their performance in the gaming realm.

The packaging technology known as AMD’s 3D V-Cache involves the stacking of additional cache layers on top of a CPU. Traditionally, cache has been placed next to the processor, but AMD’s approach involves stacking it atop the chip to optimize space utilization.

Within processor, three levels of cache exist, with L3 cache being the lowest. Each cache level is smaller yet faster, serving as a memory chain to the processor, promptly delivering instructions as needed. A larger L3 cache enables the processor to efficiently store and retrieve instructions, reducing the frequency of accesses to RAM.

Ryzen 7 8700G: Quick Review.

Ryzen 7 8700G Gaming Performance AMD.
Source: AMD

The Ryzen 7 8700G stands as the flagship processor in the latest addition to the Ryzen processor lineup, codenamed “Phoenix.” It features top-performing embedded graphics, boasting a maximum frequency of 2900 MHz with the AMD Radeon™ 780M, RDNA 3.0, 12-core graphics model. As previously mentioned, this feature serves as the primary driving force behind the Ryzen 7 8700G.

The processor maintains the classic core and thread layout typical of Ryzen 7 models, offering 8 cores and 16 threads. With a base core frequency of 4.2 GHz and a maximum of 5.1 GHz, the Ryzen 7 8700G delivers powerful performance. It is compatible with the AM5 Socket, DDR5 RAM, and PCIe 5.0 protocol. Additionally, it belongs to the Zen 4 generation of processors, utilizing TSMC’s 4nm architecture, with a die size of 178mm². The processor is unlocked for overclocking and features a base TDP of 65W, one of the lowest among next-generation processors. Notably, it also offers Configurable TDP (cTDP) capability within a range of 45-65W, providing added flexibility.

Introducing AMD’s new AI feature, but one aspect of the Ryzen 7 8700G that captures gamers’ interest is its 16MB of hidden L3 Cache memory, previously found in processors like the Ryzen 5000G, which integrated graphics cards.

Ryzen 7 7800X3D: Quick Review.

The Ryzen 7 7800X3D is a CPU that requires little introduction. It epitomizes gaming performance among CPUs, consistently ranking at the top of users’ preferences. This is no coincidence, as the Ryzen 7 7800X3D, with its 3D V-Cache technology and ample L3 Cache, excels in most game titles, surpassing expectations.

The Ryzen 7 7800X3D boasts 8 cores and 16 threads, with a base clock speed of 4.2 GHz that can turbo boost up to 5.0 GHz, and it’s unlocked for further overclocking. Built on TSMC’s 5nm architecture, it features a base TDP of 120W and a die size of 71mm². Compatible with the AM5 Socket and paired with DDR5 RAM, it stands out with an impressive 96MB L3 Cache and 3D V-Cache technology, delivering enhanced performance in applications like gaming.

You can take a look at the two most popular Ryzen processors for gaming, “5800X3D vs 7800X3D: Which Ryzen CPU should I choose for gaming?

AMD Ryzen 7 8700G Vs AMD Ryzen 7 7800X3D: CPU Benchmarks.

Now that we’ve examined the features of the two processors, let’s not waste any more time and assess their performance across various benchmarks, including temperature control, single and multi-threaded performance, and notably gaming.

AMD Ryzen 7 8700G Vs AMD Ryzen 7 7800X3D Cinebench R.23 single Core

We observe that there are no noticeable differences in single-core performance; both the Ryzen 7 8700G and the Ryzen 7 7800X3D perform similarly. This is expected since there is no discernible distinction (apart from just 100MHz) in their core speed.

AMD Ryzen 7 8700G Vs AMD Ryzen 7 7800X3D Cinebench R.23 Multi Core

In the case of multiple threads, we observe equal performance between the Ryzen 7 8700G and the Ryzen 7 7800X3D. With the same number of cores and threads and comparable frequency, the results are more or less as anticipated. In terms of processor productivity, it’s a tie.

AMD Ryzen 7 8700G Vs AMD Ryzen 7 7800X3D: Gaming.

What concerns most people now is how the Ryzen 7 8700G compares to the Ryzen 7 7800X3D in gaming performance. The latter’s higher L3 Cache may have some impact here, but we’ll find out as we test the two processors in the latest demanding titles to determine a winner in this field.

Ryzen 7 8700G Vs Ryzen 7 7800X3D Hitman 3 1440p & 4K Ultra.
Ryzen 7 8700G Vs Ryzen 7 7800X3D Hogwarts Legacy 1440p & 4K Ultra.
Ryzen 7 8700G Vs Ryzen 7 7800X3D Elden Ring 1440p & 4K Ultra.
Ryzen 7 8700G Vs Ryzen 7 7800X3D Red Dead Redemption 2 1440p & 4K Ultra.
Ryzen 7 8700G Vs Ryzen 7 7800X3D Metro Exodus 1440p & 4K Ultra.
Ryzen 7 8700G Vs Ryzen 7 7800X3D Cyberpunk 207 1440p & 4K Ultra.
Ryzen 7 8700G Vs Ryzen 7 7800X3D COD: Warzone 2 1440p & 4K Ultra.

In our tests, the Ryzen 7 7800X3D proves to be the superior gaming processor. In CPU-dependent games, it outperforms the Ryzen 7 8700G by 5-7%. However, the Ryzen 7 8700G boasts a better integrated graphics card, appealing to users who prefer not to invest in a dedicated GPU, thereby reducing overall costs.

AMD Ryzen 7 8700G Vs AMD Ryzen 7 7800X3D: Power Consumption.

It is important to evaluate the performance of the two processors in terms of power consumption. Ryzen CPUs typically offer excellent efficiency in this aspect, often consuming significantly low levels of power. We conducted tests on the two processors at their peak performance to observe their power consumption levels.

Ryzen 7 8700G vs Ryzen 7 7800X3D peak power consumption.

Both the Ryzen 7 8700G and Ryzen 7 7800X3D consume small amounts of power, with the latter being noticeably better in this area, consuming only 82.32W at peak operation.

Why is L3 Cache important for gaming?

L3 Cache plays a crucial role in gaming performance, particularly in scenarios where rapid data access is paramount. As games become increasingly complex and demanding, the CPU’s ability to swiftly retrieve and process data becomes essential for seamless gameplay. L3 Cache serves as a high-speed memory buffer located between the CPU cores and the main memory, storing frequently accessed data for quick retrieval. This enables the CPU to access game assets, such as textures, models, and level data, without having to constantly fetch them from slower main memory or storage devices. As a result, games can run more smoothly, with reduced loading times, fewer stutters, and improved overall responsiveness.

Moreover, L3 Cache becomes especially critical in CPU-bound gaming situations, where the processor’s performance is the limiting factor. In such cases, having a larger L3 Cache allows the CPU to store and access more data efficiently, minimizing bottlenecks and ensuring a consistent frame rate. Additionally, L3 Cache can help mitigate the impact of CPU-intensive tasks, such as physics calculations and AI processing, by providing quicker access to relevant data. Overall, a robust L3 Cache configuration contributes significantly to enhancing gaming experiences by optimizing CPU performance and responsiveness.

Final Thoughts.

When it comes to gaming, there is no doubt that we have a winner. The Ryzen 7 7800X3D, thanks to its 3D V-Cache technology and high L3 Cache, delivers unparalleled performance across a wide range of games. Additionally, there are no noticeable differences in productivity between the R7 7800X3D and the R7 8700G, as they boast nearly identical core frequencies and the same core and thread counts. Therefore, despite the Ryzen 7 8700G being a newer processor with TSMC’s 4nm architecture, it essentially offers no tangible benefits to the user, apart from the powerful integrated graphics it boasts. The main differentiation lies in the embedded graphics, with the R7 8700G integrating RDNA 3.0 Graphics with a maximum frequency of 2.9GHz, while the R7 7800X3D carries RDNA 2.0 Graphics with a frequency of 2.2GHz.

If you’re seeking a processor solely for everyday tasks and gaming without the need for a separate graphics card, then the R7 8700G might be more suitable for you. However, for serious gaming and building a robust gaming rig, the R7 7800X3D remains the top choice, serving as the undisputed processor in this domain.

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