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OptiPlex 5050 SFF Office Desktop Fast PC Intel Core i5 7500 7th Gen 8GB RAM 256G vs Intel Core i9-9900KF 3.6 GHz Eight-Core LGA 1151 Processor

Updated August 2026The Intel Core i9-9900KF is the superior choice for high-performance tasks, while the OptiPlex 5050 offers great value for general use.

The Intel Core i9-9900KF is the superior choice for high-performance tasks, while the OptiPlex 5050 offers great value for general use.

Why OptiPlex 5050 SFF Office Desktop Fast PC Intel Core i5 7500 7th Gen 8GB RAM 256G is better

price

OptiPlex 5050 is significantly cheaper at £122.00.

office use

OptiPlex 5050 is designed for general office tasks.

warranty

OptiPlex 5050 comes with a minimum one-year limited warranty.

Why Intel Core i9-9900KF 3.6 GHz Eight-Core LGA 1151 Processor is better

performance

i9-9900KF has superior processing power with 8 cores.

multi-threading

i9-9900KF supports better multi-threading for demanding applications.

clock speed

i9-9900KF has a higher maximum turbo frequency of 5.0 GHz.

Overall score

OptiPlex 5050 SFF Office Desktop Fast PC Intel Core i5 7500 7th Gen 8GB RAM 256G
65
Intel Core i9-9900KF 3.6 GHz Eight-Core LGA 1151 Processor
85

Specifications

SpecOptiPlex 5050 SFF Office Desktop Fast PC Intel Core i5 7500 7th Gen 8GB RAM 256GIntel Core i9-9900KF 3.6 GHz Eight-Core LGA 1151 Processor
ProcessorIntel i5 7500Intel i9-9900KF
Cores48
Threads416
Base Clock3.4 GHz3.6 GHz
Max TurboN/A5.0 GHz
RAM8GBN/A
Storage256GB SSDN/A

Dimension comparison

OptiPlex 5050 SFF Office Desktop Fast PC Intel Core i5 7500 7th Gen 8GB RAM 256GIntel Core i9-9900KF 3.6 GHz Eight-Core LGA 1151 Processor

Overview of Products

In this comparison, we will examine the OptiPlex 5050 SFF Office Desktop Fast PC with an Intel Core i5 7500 processor and the Intel Core i9-9900KF processor. The OptiPlex 5050 is priced at £122.00, while the Intel Core i9-9900KF comes at a significantly higher price of £265.00. This stark price difference sets the stage for an exploration of their respective features, performance, and suitability for different users.

Performance

The Intel Core i9-9900KF outperforms the OptiPlex 5050 in terms of raw processing power, featuring eight cores and a base clock speed of 3.6 GHz, which can boost up to 5.0 GHz. In contrast, the OptiPlex 5050 has a quad-core Intel i5 7500 running at 3.40 GHz. For users seeking high-performance computing tasks, such as gaming or video editing, the i9-9900KF is a clear winner with its superior multi-threading capabilities and higher clock speeds.

Use Case

The OptiPlex 5050 is primarily designed for office settings and general use, making it suitable for tasks like word processing, web browsing, and spreadsheet management. With 8GB of RAM and a 256GB SSD, it provides adequate performance for everyday tasks. Conversely, the Intel Core i9-9900KF targets enthusiasts and professionals who demand high processing power for tasks like 3D rendering, gaming, and heavy multitasking. This difference in use case reflects the intended audience for each product.

Build Quality and Design

The OptiPlex 5050 is a certified refurbished product, meaning it has undergone testing and certification to ensure it looks and works like new. It ships with all relevant accessories, and its compact design is ideal for office environments. The Intel Core i9-9900KF, being a standalone processor, lacks a physical design but includes a CPU cooler. Users looking for a ready-to-use desktop solution might prefer the OptiPlex, whereas those seeking to build or upgrade a custom PC would lean towards the i9-9900KF.

Memory and Storage

The OptiPlex 5050 comes equipped with 8GB of RAM and a 256GB SSD, which is sufficient for standard office applications. The Intel Core i9-9900KF does not include memory or storage, as it is just the processor. This distinction highlights the difference in target market; the OptiPlex is all-inclusive for immediate use, while the i9-9900KF allows for greater customisation in a build, appealing to those who may want more RAM or larger storage options.

Power Consumption

The OptiPlex 5050, with its energy-efficient Intel i5 7500, is likely to consume less power compared to the Intel Core i9-9900KF. While specific power consumption figures are not provided, generally, lower-end processors tend to be more power-efficient. This aspect makes the OptiPlex a more economical choice for users who need a computer for long hours of operation, such as in an office setting.

Price Comparison

The price difference between the two products is significant, with the OptiPlex 5050 retailing at £122.00 and the Intel Core i9-9900KF at £265.00. This disparity raises questions about value versus performance. The OptiPlex offers excellent value for basic tasks, while the i9-9900KF, despite its higher price, justifies its cost through enhanced performance capabilities for demanding applications.

Availability and Warranty

The OptiPlex 5050 comes with a minimum one-year limited warranty, providing reassurance for buyers concerned about product reliability. As a certified refurbished product, it has been tested to work like new. The Intel Core i9-9900KF typically comes with a manufacturer's warranty, but specific warranty details were not provided in the data. For buyers prioritising post-purchase support, the warranty on the OptiPlex could be a deciding factor.

Which should you buy?

Deciding between the OptiPlex 5050 and the Intel Core i9-9900KF ultimately depends on your specific needs. If you require a budget-friendly option for general office tasks, the OptiPlex 5050 at £122.00 provides excellent value and sufficient performance. However, if your tasks demand high processing power and you are willing to invest more at £265.00, the Intel Core i9-9900KF is the superior choice for high-performance applications. Each product serves its purpose well, catering to different segments of the market.

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OptiPlex 5050 SFF Office Desktop Fast PC Intel Core i5 7500 7th Gen 8GB RAM 256G vs Intel Core i9-9900KF 3.6 GHz Eight-Core LGA 1151 Processor | versusfinder