How can I get to aitao Art Center by subway
it can't be used in the daytime, either because the radio doesn't work, or because the environment interference is too big.
about CPU upgrade
1. From a theoretical point of view, CPU can be upgraded in general. The CPU of most computers is a separate part, which is installed on the CPU interface of the motherboard. In this case, the CPU can be upgraded; However, the CPU and motherboard of some computers are integrated and cannot be disassembled. If this is the case, the CPU cannot be upgraded.
2. From the actual situation, it is not recommended to upgrade the CPU. Because upgrading CPU involves many factors, in addition to considering the CPU to be upgraded to meet the requirements of the motherboard, such as: slot type, core code, bus frequency, core voltage and other technical factors, we also need to consider the heat dissipation, motherboard BIOS and other factors. The CPU can be upgraded only when all requirements are met, but the performance improvement it brings is also very limited
3. From the perspective of cost performance, the CPU is usually expensive, but the performance improvement to the computer is very limited, so it is not recommended to upgrade the CPU
thank you for your strong support
The analysis is as follows:
supports the second generation I3, i5 and i7
as shown in the figure below, which is the list of CPUs supported by hm65
extended data
CPU takes instructions from memory or cache, puts them into instruction register, and decodes them. It decomposes an instruction into a series of micro operations, and then issues various control commands to execute a series of micro operations, so as to complete the execution of an instruction. Instruction is the basic command for computer to specify the type and number of operations to be performed
extract
the first stage is to extract and retrieve instructions (a number or a series of values) from memory or cache. The program counter specifies the location of the memory
decoding
the CPU determines its execution behavior according to the instructions extracted from the memory. In the decoding phase, the instruction is disassembled into meaningful fragments. Values are interpreted as instructions according to the instruction set architecture (ISA) definition of CPU
execution
after the extraction and decoding phase, it immediately enters the execution phase. In this stage, it is connected to various CPU units that can perform the required operations
write back
in the final stage, write back, and simply write back the results of the execution stage in a certain format. The results are often written into the CPU internal register for the subsequent instructions to access quickly. In other cases, the results may be written into slower but larger and cheaper main memory. Some types of instructions operate program counters without directly procing results. These are generally called jumps and bring loop behavior, conditional execution (through conditional jumps) and functions into the program
(Reference: Network: CPU)
I3 series: 2310m, 2330m, 2350M, 2370m, 2312m, 2357m, 2367m
i5 series: 2410m, 2430m, 2450m, 2435m, 2467m, 2520m, 2540m, 2537m, 2557m
i7 series: 2620m, 2640m, 2617m, 2629m, 2670qm, 2720qm, 2760qm, 2820qm, 2860qm, 2657m, 2677m, 2630qm, 2635qm, 2637m, 2649m
I3 2370qm or i5 2540qm is recommended. It depends on your budget.
