Best Xeon CPUs of 2025

The Noctua NH-D9DX i4 offers a compact dual-tower design that delivers strong cooling performance while maintaining excellent compatibility with cases, RAM, and PCIe slots. Standing at just 110mm tall, it is perfect for HTPCs, ITX, and Small Form Factor builds, ensuring that it does not overhang the RAM or PCIe slots on most motherboards. The highly optimised NF-A9 92mm fan features PWM support and a Low-Noise Adaptor, allowing for automatic speed control and ultra-quiet operation. This makes it ideal for users who value a silent computing environment.

The Intel Xeon E5-2697 v2 is a powerful twelve-core processor with a clock speed of 2.7 GHz, ideal for demanding applications. The 30MB cache enhances performance by allowing quicker access to frequently used data, improving overall efficiency. With a maximum turbo frequency of 3.5 GHz, you can expect faster processing times when needed, making it suitable for intensive tasks. This CPU operates on the LGA 2011 socket, ensuring compatibility with a wide range of motherboards, giving you flexibility in your system build.

The Intel Xeon E5-2697 v3 is a powerful fourteen-core processor, operating at a speed of 2.6 GHz. With its impressive 9.6 GT/s throughput, you can expect swift data transfer and efficient multitasking. Weighing only 1.0 pound, this processor is lightweight, making it easy to handle and install. The 35 MB cache enhances performance by allowing quicker access to frequently used data, ensuring that your computing tasks are completed promptly. This combination of features makes the Intel Xeon E5-2697 v3 an excellent choice for demanding applications.

The Noctua NH-U14S Cooler is designed for exceptional performance in noise-sensitive environments, featuring six heatpipes and two premium 140mm fans. This combination ensures superb cooling efficiency, keeping your workstation quiet, which is particularly beneficial during tasks like audio or video production. With support for the LGA4677 socket, it is compatible with a range of Intel Xeon processors. Additionally, the award-winning NF-A15 fans offer automatic speed control, maintaining silence when idle and ramping up performance when needed, providing you with peace of mind and reliability.

The Intel Xeon E5-2640 v4 is a powerful processor designed for demanding tasks. With a frequency of 2.20 GHz and a 14 nm lithography, it delivers efficient performance for various applications. You will appreciate the impressive memory bandwidth of 76.8 GB/s, which ensures smooth multitasking and data handling. The support for AVX 2.0 instruction sets enhances the processing capabilities, making it ideal for applications requiring high computational power. Additionally, Intel Turbo Boost Technology 2.0 automatically increases performance when needed, giving you a seamless computing experience.

The Intel Xeon E5-2697V2 is a powerful computer processor designed for demanding tasks. With a clock speed of 2.7GHz and 12 cores, it offers excellent performance for multitasking and heavy applications. The 24 threads enhance the processor's ability to handle multiple processes simultaneously, ensuring smooth operation. Additionally, the 30MB cache allows for quicker access to frequently used data, making your computing experience faster and more efficient.

The Intel Xeon E5-2650 is a Certified Refurbished eight-core processor operating at 2.6 GHz. This means you can expect excellent performance, especially for demanding applications such as video editing or server tasks. The 20MB cache enhances data access speeds, making your system more responsive. With a robust core count, this CPU is ideal for multitasking and heavy workloads, ensuring you can run multiple applications smoothly without lag. Its LGA 2011 socket compatibility allows for easy integration into existing systems.

The Noctua NH-U12S Cooler offers impressive cooling efficiency with its five heatpipes and premium 120mm fans. Its slim design ensures high compatibility, making it perfect for quiet workstations in noise-sensitive environments like audio-visual and engineering applications. The cooler supports LGA4189-4 sockets, catering to 3rd generation Intel Xeon processors. With its dual NF-A12x25 fans in a push/pull configuration, you can enjoy silent operation during idle times and full performance when needed, ensuring your system runs optimally.

The Noctua NH-D9 CPU Cooler offers a compact design, measuring only 92mm in size and 134mm in height, ensuring excellent compatibility with PCIe slots and support for 4U servers. It features four heatpipes and a dual tower design, providing high cooling performance to keep your system running smoothly. With two award-winning NF-A9 fans, you can enjoy silent operation at idle and full cooling power when needed. The cooler also comes with pre-applied thermal compound and a straightforward installation process, making it convenient for you to set up.

The Intel Xeon E5-2690 v4 offers impressive performance with its 2.3GHz eighteen-core design, making it ideal for multitasking and demanding applications. With a substantial 45 MB Intel Smart Cache, you can expect faster data access speeds, which helps enhance overall system efficiency. The processor's QPI speed of 9.6 GT/s ensures quick communication between the CPU and other components, providing seamless performance. Supporting DDR4 memory types up to 2400 MHz, this CPU allows for greater memory bandwidth, improving your system's responsiveness and capability.