The renowned system integrator Puget Systems has released its annual report on the reliability of computer components, based on data from thousands of assembled workstations and PCs. In the CPU segment, the year 2025 was marked by a parity between Intel and AMD: the consumer lines of AMD Ryzen 9000 and Intel Core Ultra 200S showed almost identical defect rates – 2.52% and 2.49%, respectively.
The absolute champions were the Intel Xeon W server chips, which did not record a single failure all year. Among mass models, the Intel Core Ultra 7 265K (0.77% failure rate) and AMD’s X3D gaming processors (1.51%) were recognized as the most stable.
In the graphics card category, Nvidia GeForce Founders Edition reference models maintained leadership with a record low defect rate of 0.25%. Among partner solutions, devices from ASUS (0.40%) and PNY (0.45%) were recognized as the most reliable.
Motherboards are among the most vulnerable PC components, with an average failure rate of 5-6%. However, Puget Systems singled out the Gigabyte B860M Aorus Elite WiFi 6E Ice model, which showed a zero failure rate, and the Asus TUF B850M-Plus WiFi, which failed only once all year. In the storage and RAM segment, Kingston was named the most reliable brand: their ValueRAM DDR5 modules showed only a 0.9% defect rate, and KC3000 SSDs – 0.22%. The Samsung 870 QVO 8TB received special mention for having no failures in a year.
Super Flower devices lead the power supply segment, and in the compact assemblies (SFF) segment, Corsair solutions performed impeccably.
Looking into 2026, Intel continues to advance their line of processors with their Meteor Lake architecture, which is expected to further decrease defect rates through innovative manufacturing techniques and better integration of artificial intelligence processing capabilities. Similarly, AMD is broadening its 3D V-Cache technology, enhancing gaming and content creation performance significantly, potentially reducing failure rates as the architecture matures.
Nvidia remains at the forefront of the GPU market, with the upcoming GeForce RTX line set to further enhance performance and reliability. The Founders Edition series maintains a noteworthy low failure rate expected to continue this trend in upcoming models.
Kingston continues to innovate in the storage and memory industry. Their forthcoming DDR6 memory modules are designed to offer higher bandwidth and enhanced reliability, keeping nicking close to competitors in cutting-edge technology.
