AMD Athlon II X2 255 3.1GHz 2MB 2 Cores AM3 938-Pin Processor: This is a dual-core processor that runs at a clock speed of 3.1 GHz and has 2 MB of shared level 2 cache. It operates on the AMD64 architecture and supports socket AM3. The processor comes with a power consumption rating of 65 watts, making it suitable for use in desktop computers. AMD Athlon II X2 255 3.1 GHz Dual-Core CPU Processor Socket AM2+ AM3 938-Pin: This is another dual-core processor that runs at a clock speed of 3.1 GHz and has 2 MB of shared level 2 cache. It operates on the AMD64 architecture and supports both socket AM2+ and AM3. The processor comes with a power consumption rating of 65 watts, making it suitable for use in desktop computers. AMD Athlon II X2 255 Processor (ADX255OCGMBOX): This is a dual-core processor that runs at a clock speed of 3.1 GHz and has 2 MB of shared level 2 cache. It operates on the AMD64 architecture and supports socket AM3. The processor comes with a power consumption rating of 65 watts, making it suitable for use in desktop computers. AMD Athlon II X2 255 3.1GHz, 2x1MB Socket AM3 Dual-Core CPU: This is another dual-core processor that runs at a clock speed of 3.1 GHz and has 2 MB of shared level 2 cache. It operates on the AMD64 architecture and supports socket AM3. The processor comes with a power consumption rating of 65 watts, making it suitable for use in desktop computers. AMD Athlon II X2 255 DeskTop CPU AM3 938 ADX255OCK23GQ ADX255OCGQBOX ADX255OCK23GM ADX255OCGMBOX: This is a dual-core processor that runs at a clock speed of 3.1 GHz and has 2 MB of shared level 2 cache. It operates on the AMD64 architecture and supports socket AM3. The processor comes with a power consumption rating of 65 watts, making it suitable for use in desktop computers. AMD Athlon II X2 255 3.1GHz, 2x1MB Socket AM3 Dual-Core CPU: This is another dual-core processor that runs at a clock speed of 3.1 GHz and has 2 MB of shared level 2 cache. It operates on the AMD64 architecture and supports socket AM3. The processor comes with a power consumption rating of 65 watts, making it suitable for use in desktop computers. HP 617832-001 AMD Athlon II X2 255 dual core processor - 3.1GHz (2MB shared Level 2 cache, 65W, Socket AM3): This is a dual-core processor that runs at a clock speed of 3.1 GHz and has 2 MB of shared level 2 cache. It operates on the AMD64 architecture and supports socket AM3. The processor comes with a power consumption rating of 65 watts, making it suitable for use in desktop computers. AMD Athlon II X2 Processor 255 (3.1 GHz) AM3: This is a dual-core processor that runs at a clock speed of 3.1 GHz and has 2 MB of shared level 2 cache. It operates on the AMD64 architecture and supports socket AM3. The processor comes with a power consumption rating of 65 watts, making it suitable for use in desktop computers. AMD Athlon II X2 Processor (ADX255OCGMBOX): This is a dual-core processor that runs at a clock speed of 3.1 GHz and has 2 MB of shared level 2 cache. It operates on the AMD64 architecture and supports socket AM3. The processor comes with a power consumption rating of 65 watts, making it suitable for use in desktop computers. AMD Athlon II X2 Processor (ADX255OCGQBOX): This is another dual-core processor that runs at a clock speed of 3.1 GHz and has 2 MB of shared level 2 cache. It operates on the AMD64 architecture and supports socket AM3. The processor comes with a power consumption rating of 65 watts, making it suitable for use in desktop computers. AMD Athlon II X2 Processor (ADX255OCK23GQ): This is another dual-core processor that runs at a clock speed of 3.1 GHz and has 2 MB of shared level 2 cache. It operates on the AMD64 architecture and supports socket AM3. The processor comes with a power consumption rating of 65 watts, making it suitable for use in desktop computers. AMD Athlon II X2 Processor (ADX255OCK23GM): This is another dual-core processor that runs at a clock speed of 3.1 GHz and has 2 MB of shared level 2 cache. It operates on the AMD64 architecture and supports socket AM3. The processor comes with a power consumption rating of 65 watts, making it suitable for use in desktop computers. AMD Athlon II X2 Processor (ADX255OCGMBOX): This is another dual-core processor that runs at a clock speed of 3.1 GHz and has 2 MB of shared level 2 cache. It operates on the AMD64 architecture and supports socket AM3. The processor comes with a power consumption rating of 65 watts, making it suitable for use in desktop computers. In terms of performance, these processors are all very similar. They have the same clock speed and shared level 2 cache size, which means they will perform similarly when running applications that rely heavily on multi-core processing. However, there may be some slight differences in power consumption or compatibility with specific motherboards or operating systems. When it comes to compatibility, these processors are all compatible with the same socket and architecture, so you should have no problem finding a motherboard that supports them. Additionally, they are all designed for use in desktop computers, so they will work well with most standard cases and cooling solutions. In terms of power consumption, these processors are all relatively low-power, which makes them suitable for use in energy-efficient systems. However, you should still be mindful of the fact that they do consume some power when running, so it's important to choose a power supply that is capable of providing enough watts to support your system. Overall, these AMD Athlon II X2 processors are all very similar in terms of performance and compatibility. If you need a dual-core processor for use in a desktop computer, any one of these options should be sufficient.