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Core-i5 14600k vs Ryzen 7 5800X3D – does Intel overpower?

Which CPU is right for you?

Reviewed By: Kevin Pocock

Last Updated on November 28, 2023
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In the Core-i5 14600k vs Ryzen 7 5800X3D matchup, we go through which of these CPUs emerges as the best choice for various computing needs. The two processing chips are both very popular, each hailing from a different tech titan – Intel, and AMD.

The Core-i5 14600k and Ryzen 7 5800X3D represent a crucial segment of the CPU market, where balancing performance with cost-effectiveness is key. Each of these processors boasts unique features and capabilities that cater to specific user requirements.

Core-i5 14600k vs Ryzen 7 5800X3D: Specs

Starting with core and thread counts, the Intel Core-i5 14600K leads with a total of 14 cores (6 performance and 8 efficient) and 20 threads, compared to the AMD Ryzen 7 5800X3D’s 8 cores and 16 threads. This higher core and thread count in the 14600K suggests an advantage in multitasking and handling complex tasks, making it potentially better for scenarios where multiple processes run simultaneously, such as video editing. 

When it comes to clock speeds, the Core-i5 14600K also has an edge. It offers a base clock of 3.5 GHz and can boost up to 5.3 GHz at turbo level. The Ryzen 7 5800X3D, on the other hand, has a slightly lower base clock of 3.4 GHz and a boost clock of 4.5 GHz. The higher boost clock of the 14600K indicates its ability to handle demanding applications more efficiently, which can be particularly beneficial in gaming and time-sensitive computing tasks.

SpecsCore-i5 14600KRyzen 7 5800X3D
CORES14 (6+8)8
TDP125 W105W
Core-i5 14600k vs Ryzen 7 5800X3D: specs

The L3 cache size is where the Ryzen 7 5800X3D stands out significantly. It boasts a substantial 96 MB L3 cache, dwarfing the 14600K’s 24 MB. A larger L3 cache, as found in the 5800X3D, is crucial for faster data access and processing, especially beneficial in CPU-intensive tasks like complex calculations and certain types of gaming scenarios.

Regarding energy consumption, the Ryzen 7 5800X3D has a lower TDP of 105W compared to the Core-i5 14600K’s 125W. The lower TDP of the 5800X3D indicates better power efficiency and potentially less heat generation, which can be an important consideration for system builders looking for an energy-efficient setup. The architecture in both chips features an integrated graphics card, but you’re better off buying a specialized GPU to optimize performance. 

Core-i5 14600k vs Ryzen 7 5800X3D: Performance

In terms of gaming benchmarks, especially at a resolution of 1440P, the Core-i5 14600K exhibits a performance edge, being approximately 8.3% faster than the Ryzen 7 5800X3D. This advantage underscores the 14600K’s suitability for gamers seeking higher frame rates in more demanding gaming environments.

The Core-i5 14600K faces some challenges concerning power efficiency and thermal management. It shows a 23.9% higher power consumption and a 4.3% less favorable thermal performance compared to the Ryzen 7 5800X3D. This aspect is crucial for users who prioritize energy efficiency and cooler running systems, as the Ryzen 7 5800X3D has a clear advantage in these areas.

Regarding the overall frame rate performance, the Core-i5 14600K demonstrates a significant lead over the Ryzen 7 5800X3D. The difference in their average frame rates is noticeable, with the 14600K consistently outperforming the 5800X3D.

Core-i5 14600k vs Ryzen 7 5800X3D: Price

The Core-i5 14600K, with an MSRP of $319, is positioned as a more budget-friendly option compared to the Ryzen 7 5800X3D, which originally came with a price tag of $449. The 5800X3D’s price represents approximately a 40% increase over the 14600K, a significant factor for budget-conscious buyers.

When this price difference is juxtaposed with the performance metrics, the Core-i5 14600K emerges as offering more value for its cost, particularly in gaming performance where it leads by about 8.3%. Although the Ryzen 7 5800X3D performs better in terms of power efficiency and thermals, the price-to-performance ratio seems to lean in favor of the 14600K, especially for users primarily focused on gaming.


In conclusion, while the Ryzen 7 5800X3D has long been hailed as a top choice for gaming, the Core-i5 14600K challenges this status with its impressive performance and more attractive MSRP. The 14600K not only competes closely with the 5800X3D in gaming but surpasses it in certain scenarios, all the while being significantly more cost-effective. Although it’s hard to pick a clear winner, we’d go for the 14600K. 

The 14600K’s blend of high gaming performance and a more accessible price point makes it a compelling choice for PC gamers and general users alike. It offers a versatile performance that caters to a variety of computing needs without the premium price tag of the 5800X3D. For those seeking the best value for their investment, especially in a mid-range CPU that can handle both gaming and everyday tasks efficiently, the Core-i5 14600K stands out as the more advantageous option in this matchup.

As a tech and AI writer for PC Guide, Gloria is interested in what new technology means for the future of consumer electronics and digital and broadcast journalism.