(866 products available)
Ready to Ship
The second-hand CPU (central processing unit) market has numerous processor models. They vary by generation, application, and target processor market. Here is a rundown of popular second-hand processor types:
Desktop Processors
These second-hand chips are specifically crafted for installation in regular desktop PCs. They possess an intricate design of their own. Examples include Intel Core i-series -i3, i5, i7 and i9 from the 3rd generation onward, AMD's Ryzen 3, 5, 7, and 9, and 2nd Generation Athlon.
Processor LGA for Servers
Processors designed for server use differ greatly from those intended for standard desktop computers. But many people still refer to them as desktop chips. They are built to withstand heavy workloads and constantly operate for extended periods without crashing. Examples of these processors include the Intel Xeon/Core i7/i9, especially 3rd gen Xeon processors, and AMD Opteron. They come in a large grid array (LGA) packaging.
Mobile Processors
These are the second-hand processors mainly used for laptops and mobile devices such as tablets and phones. They include Intel's Core M, Atom, Celeron, Pentium, and M series, as well as AMD's A-series, FX, Ryzer1, and E2/E3.
Embedded Processors
Embedded processors are primarily used for embedded applications, but they can work in traditional computing setups too. The embedded processor devices execute predefined functions within a larger system. Many are from generations of Intel's Pentium and Core processors, particularly the Core 2020 and Core II Models. Other models include AMD's embedded G-Series and Ryzen, Arm Cortex, Atom, Snapdragon, and Qualcomm Effect.
High-End Desktop (HEDT) Processors
The second-hand High-End Desktop (HEDT) processors are considered more potent versions of their mainstream desktop processor counterparts. They are purposely designed for tasks that require a lot of power. An example is the Intel Core X-Series, Skylake-X, Cascade Lake-X, Gold, and Platinum Xeon, plus the AMD Ryzen Threadripper and EPYC.
Computer processors, whether new or used, enable computers to perform many tasks. When buying used processors, one must be aware of certain features that will affect how the second-hand item functions.
Cores and Threads
A core is similar to an individual CPU, and many modern processors have several cores. Having multiple cores enables the computer to perform many tasks simultaneously, popularly known as multitasking. In addition, the technology behind simultaneous multithreading (SMT) allows CPU threads to be split. Threading, just like cores, helps in parallel processing.
Integrated Graphics
Some processors come with a built-in GPU or integrated graphics. This factor enables a computer to display images or videos, making it possible for systems without discrete graphics to function. Headquarters sometimes identify processors with integrated graphics as ""G" or ""APU"" for AMD and Intel, respectively.
Unlocked Multiplier
Unlocked multipliers on some second-hand CPUs mean that the frequency can be adjusted. Overclocking can increase performance but beware of the potential risks such as instability, reaching maximum thermal limits, and damaging the processor.
Generation and Model
The performance of processors varies depending on generation. Typically, the higher the number, e.g., 13th or 3rd, the better the performance and efficiency. Modern processors come with a model number that indicates a specific model, such as Intel Core i7-12700.
Socket Type
Processors are manufactured with a specific socket to connect to a motherboard. Socket type determines CPU compatibility, with Intel and AMD being the most common manufacturers. Intel processors use LGA socket, while AMD uses PGA and AMx series, among many others.
Max Turbo Frequency
Some CPUs have a max turbo frequency, which is the maximum speed the processor can achieve under specific conditions. This factor plays a crucial role in determining the performance of a computer, especially one that handles single-threaded tasks.
Thermal Design Power (TDP)
TDP is an important consideration because it determines how much heat a CPU generates under maximum load. Knowing the TDP can help buyers understand its heat dissipation and power consumption.
Like the variety of scenarios involved in sourcing second hand computer parts, old processors have far-reaching applications. The demand for low-cost and readily-available hardware encourages experimentation and innovation. Students use them as learning tools while working on computer programming and robotics projects. They can be employed to create simple computing or embedded system projects. Programmable tasks include mobile robots, line-following robots, and other basic robotic functions.
Mechanisms housed within processors can be used to make information platforms that will teach kids basic computing ideas. They can also act as learning aids for college and university students who are just beginning their computing and computer engineering courses. Students can use second-hand processors to build modding and PC custom cooling projects. A processor can be used to create content on PC builds, gaming, or hardware enthusiasts and custom laptops.
Processors can be integrated into homemade PCs to serve different purposes. These can be digital products like smart mirrors or desktops for basic tasks like web browsing. Another great way to use a processor is by turning it into an old gaming console. It can be used to run retro gaming emulation through lightweight Linux gaming distros or by installing Windows and using game streaming services like GeForce NOW.
Processors can be salvaged from broken or outdated devices and be used to repair them. This can be integrated into a PC to enable basic functions and tasks after a motherboard replacement. When one has an electronic or electrical hobby, they can be turned into an embedded PC to learn programming and Linux skills. Through learning platforms like Hackster.io, Instructables, and Arduino.cc, one can find projects and ideas on how to use a processor effectively.
After learning about the benefits of buying used CPUs and the reasons why some customers might want a specific brand, customers need to know how to choose a secondhand CPU that meets their needs. The first step is to list all the tasks that a computer will be used for. Will it be used for the basic task of browsing the Internet, or do gamers need a CPU that can play demanding games? Customers need to consider how much RAM their computer will have because some CPUs can handle more memory than others.
Next, make a budget. The budget will determine whether a new or used CPU is within budget. Before looking at different CPU models, customers should be clear about their budget. When buying a used CPU, whether or not a CPU can be upgraded will be a factor in buying a used or new CPU. Some secondhand CPUs can be upgraded with a simple software or hardware upgrade, while others may not. Historically, Intel CPUs have been known to offer better overclocking potential than AMD CPUs.
To avoid buying a CPU that cannot handle the required tasks, customers will need to research the CPU performance benchmarks of various used CPU models. This involves reading articles about different CPU models, using a used CPU price list to compare prices, and watching videos that show the performance of specific CPU models. Time spent doing this can save customers a lot of time and frustration. When buying a secondhand CPU, customers need to be sure that the socket compatibility is correct. This means that the CPU can easily and directly be installed onto the motherboard without any problems.
The last step is to compare prices of used processors. Some used AMD processor prices will be lower than Intel prices, and vice versa. A price comparison will help determine the best method to FAN-boost a computer, depending on pricing.
Q1: What is a good used processor for gaming?
A1: An AMD Ryzen 5-3600 processor is a great choice for gamers, especially those on a modest budget. It offers outstanding performance for the price.
Q2: What is a used CPU for a home office?
A2: An Intel Core i7-7700 processor provides a solid CPU option with excellent integrated graphics for a home office. It's fast enough for multitasking and can handle video conferencing and office apps.
Q3: What is a second-hand CPU for video editing?
A3: An Intel Core i9-10900K processor is a good second-hand CPU for video editing. It has many cores, which helps render videos faster.
Q4: Does the second-hand processor come with a warranty?
A4: Many second-hand processors come with a warranty, but it typically lasts for a short duration. Find out the specific warranty terms and conditions for used processors being bought.
浙公网安备 33010002000092号
浙B2-20120091-4