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Description
Processor Specifications
- Model and series: SR05Y Intel Core i3-2120 Dual-Core
- Clock speed: 3.30GHz
- DMI speed: 5.00 GT/s
- L3 cache: 3MB
- Number of cores: 2
- Number of threads: 4
- Processor lithography: 32nm
- TDP (Thermal Design Power): 65W
- Integrated memory controller: DDR3
- Max memory bandwidth: 21 GB/s
- Intel Hyper-Threading Technology: No
- Intel Virtualization Technology (VT-x): Yes
- Intel Virtualization Technology for Directed I/O (VT-d): No
- Intel Trusted Execution Technology: No
- Intel 64: Yes
- Enhanced Intel SpeedStep Technology: Yes
- Intel Flex Memory Access: No
- Intel Turbo Boost Technology: No
- Intel AES New Instructions: No
- Intel Optane Memory Supported: No
Note: This is a general list of specifications, it might not be completely accurate with the latest version of the product. Also, this list may contain some technical terms that could be confusing for non-technical readers. If you need further explanation on any of the listed items, please feel free to ask.
DMI and L3 cache
DMI (Direct Media Interface) is a point-to-point interconnect technology used to connect the processor to the chipset in a computer system. It is responsible for communicating system data, including memory and I/O requests, between the processor and chipset. The DMI speed of the SR05Y Intel Core i3-2120 Dual-Core processor is 5.00 GT/s, which is the speed at which data can be transferred between the processor and chipset.
L3 cache, also known as the third-level cache, is an additional layer of memory that is used to store frequently accessed data. It sits between the L2 cache (second-level cache) and main memory, and is used to improve the overall performance of the processor. The SR05Y Intel Core i3-2120 Dual-Core processor has an L3 cache of 3MB, which is a moderate amount of cache for a dual-core processor.
DMI and L3 cache work together to speed up the processing of data and instructions, improving the overall performance of the computer. DMI allows for fast transfer of data between the processor and chipset, and L3 cache stores frequently accessed data for quick access by the processor, reducing the need to access main memory, which is slower than cache memory.
Processor lithography: 32nm
Processor lithography refers to the manufacturing process used to create a processor. The lithography is measured in nanometers (nm) and is used to indicate the size of the transistors on the processor. The smaller the transistor, the more transistors can be packed onto a single processor, which can result in improved performance and power efficiency.
The SR05Y Intel Core i3-2120 Dual-Core processor has a lithography of 32nm. This means that the transistors on the processor are 32 nanometers in size. This was state of the art technology back in 2011, when the processor was released. Compared to modern processors, 32nm is considered to be a relatively large size for a transistor. However, this size allows for a better performance and power efficiency balance.
The 32nm process technology is known for its good power efficiency and performance balance, making it suitable for entry-level and mainstream desktops and laptops. The 32nm process technology has been succeeded by 22nm, 14nm and 10nm process technology which are smaller and more efficient.
General Information
- Manufacturer : Intel
- MPN : SR05Y
- Type : Processor
- Processor Type : I3- 3.3Ghz/3M
- SKU : SR05Y
