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Upgrade Your Computer With an AMD Athlon 64 Processor With a Socket 939

The Athlon 64 is a family of single-core processors produced by AMD. It was one of the first 64-bit microprocessors ever released. Whether you are browsing the web, composing documents, or playing multimedia, these particular microprocessors connect to the motherboard through a socket 939 connection.

What types of motherboard and memory work with socket 939?

Socket 939 is a type of PGA socket. PGA stands for pin grid array, which means all the pins are arranged in a regularly spaced pattern. It is not generally compatible with other types of sockets, so make sure your motherboard will support the socket first. This socket supports dual-channel DDR memory modules with a data bandwidth of up to 6.4 gigabytes per second. It also supports AGP slots and PCI Express x16 slots.

What type of architecture is the Athlon 64 based on?

The Athlon 64 family is based on AMD's K8 architecture. This was the first time AMD implemented its 64-bit AMD64 instruction set, which supports more physical memory than previous 32-bit architectures. All the microprocessors in the Athlon 64 family contain a single core. A few of them are actually an Athlon 64 X2 dual-core processor with one of the cores disabled. They have a clock speed ranging between 1.8 GHz and 2.4 GHz. The CPU cache, which is a small pool of memory embedded directly on the CPU, is either 512KB or 1MB in size.All processors in this family are grouped together by different code names, such as Clawhammer, Newcastle, Winchester, Venice, Manchester, San Diego, Toledo, Orleans, and Lima. Each group contains anywhere between a few models and dozens of different models of microprocessors. However, only some of these models actually use socket 939. The remaining models use 754 instead.

What are some features of AMD Athlon 64 processors?

Athlon microprocessors share a similar set of features, including:

  • HyperTransport: HyperTranport is a means of transporting data within the CPU. It reduces bottlenecks by creating point-to-point links between integrated circuits.
  • AMD Cool'n'Quiet: This technology saves power by dynamically scaling the clock speed and voltage when the system is idle.
  • Enhanced 3DNow: These CPUs have an instruction set that allows them to operate on arrays of data known as vectors. This can reduce bottlenecks for certain multimedia applications and graphically-intensive programs.
  • NX Bit: NX Bit can mark off certain areas of the memory as non-executable. This means dangerous software cannot spread by inserting code into certain data storage areas.
  • SSE: SSE, which stands for Streaming SIMD Extension, enables the CPU to handle multiple data elements at a single time. Certain demanding applications such as 3D graphics benefit from SSE. All Athlon processors support SSE and SSE2. SSE3 was adopted starting with the Venice line and used in all subsequent processors.

Content provided for informational purposes only. eBay is not affiliated with or endorsed by AMD.

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