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AMD Ryzensets 7 5800 XT Processor vs Intel Core i7-7700K 4.2 GHz QuadCore 8 MB Cache CPU - Black

Updated August 2026The AMD Ryzensets 7 5800 XT Processor offers better value and performance for both gaming and productivity compared to the Intel Core i7-7700K.

The AMD Ryzensets 7 5800 XT Processor offers better value and performance for both gaming and productivity compared to the Intel Core i7-7700K.

Why AMD Ryzensets 7 5800 XT Processor is better

price

AMD is £85.73 cheaper

cores

AMD has 8 cores vs Intel's 4

cache

AMD has 36 MB L3 cache vs Intel's 8 MB

Why Intel Core i7-7700K 4.2 GHz QuadCore 8 MB Cache CPU - Black is better

clock speed

Intel has a higher clock speed of 4.2 GHz

4K support

Intel supports 4K Ultra HD gaming

brand legacy

Intel has a long-standing reputation in CPUs

Overall score

AMD Ryzensets 7 5800 XT Processor
85
Intel Core i7-7700K 4.2 GHz QuadCore 8 MB Cache CPU - Black
75

Specifications

SpecAMD Ryzensets 7 5800 XT ProcessorIntel Core i7-7700K 4.2 GHz QuadCore 8 MB Cache CPU - Black
BrandAMDIntel
Cores84
Threads168
Clock Speed3.8 GHz4.2 GHz
L3 Cache36 MB8 MB
TDP105W91W

Dimension comparison

AMD Ryzensets 7 5800 XT ProcessorIntel Core i7-7700K 4.2 GHz QuadCore 8 MB Cache CPU - Black

Introduction to the Processors

When comparing the AMD Ryzensets 7 5800 XT Processor and the Intel Core i7-7700K, the key takeaway is the significant price difference. The AMD processor is priced at £222.84, while the Intel counterpart costs £308.57. This price disparity offers consumers an important factor to consider when choosing between these two CPUs.

The AMD Ryzensets 7 5800 XT boasts an 8-core, 16-thread architecture based on Zen 3 technology, making it a strong contender for both gaming and productivity tasks. In contrast, the Intel Core i7-7700K, with its 4.2 GHz quad-core speed, offers a different approach, focusing on high clock speeds for performance. This article will delve deeper into their features, performance, and overall value.

Performance Overview

In terms of performance, the AMD Ryzensets 7 5800 XT is designed for efficiency with a thermal design power (TDP) of 105W. This allows it to manage power consumption effectively while delivering strong performance for gaming and productivity. The Intel Core i7-7700K, on the other hand, while having a high clock speed of 4.2 GHz, is limited to a quad-core configuration, which may hinder performance in multithreaded applications compared to AMD's 8-core setup.

Furthermore, the 36 MB L3 cache of the AMD processor may enhance its capability in handling more data simultaneously, which is crucial for tasks that require a lot of processing power. The Intel CPU’s 8 MB cache is significantly smaller, potentially impacting its performance in certain scenarios, particularly in heavy multitasking environments.

Gaming Capabilities

For gamers, the AMD Ryzensets 7 5800 XT stands out due to its advanced architecture, which is particularly beneficial for modern games that can leverage multiple cores. Its cost-effective performance on the AM4 platform makes it an attractive option for gamers looking for high-quality performance without a hefty investment.

The Intel Core i7-7700K does support 4K Ultra HD gaming, providing resolutions up to 4096 x 2304 pixels and enabling performance across three independent displays. However, the limited number of cores may restrict its effectiveness in future gaming titles that increasingly utilise multi-core technology. Consequently, while the Intel CPU offers impressive graphics capabilities, the AMD processor may deliver a better overall gaming experience in a broader range of titles.

Productivity and Multitasking

When it comes to productivity, the AMD Ryzensets 7 5800 XT's architecture excels with its 8 cores and 16 threads. This configuration allows for seamless multitasking and is ideal for content creation, video editing, and other demanding applications. The processor is marketed as the best value for those who need robust performance while keeping power consumption manageable.

Conversely, the Intel Core i7-7700K, while powerful in single-threaded tasks due to its high clock speed, may struggle in scenarios requiring extensive multitasking. With only four cores, it may not handle multiple demanding applications as efficiently as the AMD processor. For users who prioritise productivity, the Ryzen may prove to be the superior choice.

Advanced Features

The AMD Ryzensets 7 5800 XT comes equipped with features that enhance its usability, such as a significant 36 MB L3 cache and a thermal design power of 105W, making it suitable for both gaming and heavy workloads without excessive power draw. This blend of efficiency and performance is a notable advantage for users seeking an all-rounder CPU.

In contrast, the Intel Core i7-7700K offers Intel Advanced Vector Extensions 2 (Intel AVX2), which are optimised instructions designed to enhance performance on floating point–intensive operations. This feature makes it particularly appealing for applications that benefit from high clock speeds. However, the lack of cores compared to the AMD processor may limit its overall versatility.

Pricing and Value

The price point is a critical aspect to consider when comparing these two processors. The AMD Ryzensets 7 5800 XT is priced at £222.84, which is approximately £85.73 less than the Intel Core i7-7700K at £308.57. This substantial difference suggests that the AMD processor offers a better price-to-performance ratio, especially for users who need both gaming and productivity capabilities.

With the rising costs associated with high-performance computing components, the affordability of the AMD processor may make it an attractive option for budget-conscious consumers. In contrast, the Intel CPU, while offering specific advantages, may not provide the best value for money in this comparison.

Brand Reputation and Support

Both AMD and Intel have established strong brand reputations in the CPU market. AMD has gained significant traction in recent years with its Ryzen series, which has been praised for its performance and value. The Ryzensets 7 5800 XT continues this trend, appealing to a broad segment of users.

Intel, however, has a long-standing legacy in the CPU market and is often regarded as a stalwart of performance and reliability. The Core i7-7700K has been a popular choice among gamers and professionals alike, although it has faced increasing competition from AMD. Users may choose based on brand loyalty, but it’s essential to consider the performance and value each offers.

Which should you buy?

Ultimately, the decision between the AMD Ryzensets 7 5800 XT Processor and the Intel Core i7-7700K hinges on individual needs and budget. The AMD processor stands out for its superior multithreading capabilities, efficient power consumption, and lower price, making it an excellent choice for both gaming and productivity. Conversely, the Intel Core i7-7700K may appeal to those prioritising high clock speeds and specific applications that benefit from Intel's architecture. However, with a significant price difference, the AMD Ryzensets 7 5800 XT is likely to provide better overall value for most users.

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AMD Ryzensets 7 5800 XT Processor vs Intel Core i7-7700K 4.2 GHz QuadCore 8 MB Cache CPU - Black | versusfinder