Model
The specific model of the processor installed in the PC, or rather, its index within its series (see "Processor"). The full model name consists of the series name and this index — for example, Intel Core i3 3220; knowing this name, you can find detailed information about the processor (characteristics, reviews, etc.) and determine how suitable it is for your purposes.
Threads
The number of threads supported by the bundled PC processor.
A thread in this case is a sequence of instructions executed by the kernel. Initially, each individual core is able to work with only one such sequence. However, among modern CPUs, more and more often there are models in which the number of threads is twice the number of cores. This means that the processor uses multi-threading technology, and each core works with two instruction sequences: when pauses occur in one thread, the core switches to another, and vice versa. This allows you to significantly increase performance without increasing the clock frequency and heat dissipation, however, such CPUs are also more expensive than single-threaded counterparts.
TurboBoost / TurboCore
Processor clock speed when running in TurboBoost or TurboCore mode.
Turbo Boost technology is used in Intel processors, Turbo Core — AMD. The essence of this technology is the same both there and there: if some of the cores work under high load, and some are idle, then some tasks are transferred from more loaded cores to less loaded ones, which improves performance. This usually increases the clock frequency of the processor; this value is indicated in this paragraph. See above for more information on clock speed in general.
Passmark CPU Mark
The result shown by the PC processor in the test (benchmark) Passmark CPU Mark.
Passmark CPU Mark is a comprehensive test that allows you to evaluate CPU performance in various modes and with a different number of processed threads. The results are displayed in points; the more points, the higher the overall performance of the processor. For comparison: as of 2020, in low-cost solutions, the results are measured in hundreds of points, in mid-range models they range from 800 – 900 to more than 6,000 points, and individual top-end chips are capable of showing 40,000 points or more.
Geekbench 4
The result shown by the PC processor in the test (benchmark) Geekbench 4.
Geekbench 4 is a comprehensive cross-platform test that allows, among other things, to determine the efficiency of the processor in various modes. At the same time, according to the developers, the verification modes are as close as possible to various real tasks that the processor has to solve. The result is indicated in points: the more points — the more powerful the CPU, while the difference in numbers corresponds to the actual difference in performance ("twice the result — twice the power").
Note that the benchmark in Geekbench 4 is the Intel Core i7-6600U processor with a clock frequency of 2.6 GHz. Its power is estimated at 4000 points, and the performance of other tested CPUs is already compared with it.
Cinebench R15
The result shown by the PC processor in the test (benchmark) Cinebench R15.
Cinebench is a test designed to test the capabilities of the processor and graphics card. The creator of this benchmark, Maxon, is also known as the developer of the Cinema 4D 3D editor; this determined the features of testing. So, in addition to purely mathematical tasks, when using Cinebench R15, the processor is loaded with processing high-quality three-dimensional graphics. Another interesting feature is the extensive support for multithreading — the test allows you to fully check the power of chips that process up to 256 threads at a time.
Traditionally, for CPU benchmarks, the test results are indicated in points (more precisely, points — PTS). The more points scored by the CPU, the higher its performance.
RAM
The amount of random access memory (RAM, or RAM) that came with your computer.
The overall performance of the PC directly depends on this parameter: ceteris paribus, more RAM speeds up work, allows you to cope with more resource-intensive tasks, and facilitates the simultaneous execution of numerous processes. As for specific numbers, the minimum volume required for the stable operation of a general-purpose PC nowadays is
4 GB. Smaller amounts are enough for microcomputers and thin clients, and at least
8 GB is installed in gaming systems, on the contrary.
16 GB and even more so
32 GB are already very solid volumes, and in the most powerful and performant systems there are values \u200b\u200bof
64 GB and even more. Also on the market you can find configurations
without RAM at all — for such a device, the user can choose the amount of memory at his discretion; for a number of reasons, this configuration is especially popular in nettops.
Note that many modern PCs allow for an increase in the amount of RAM, so it does not always make sense to purchase an expensive device with a large amount of "RAM" — sometimes it is more reasonable to start with a simpler model and expand it if necessary. The possibility of upgrading in such cases should be clarified separately.
Number of slots
The number of slots for RAM modules provided on the PC motherboard. In this case, we are talking about slots for removable strips; for a PC with
built-in memory, this parameter is irrelevant.
The slots available on the "motherboard" can be occupied all, partially or not occupied at all (in models
without RAM). Anyway, you should pay attention to their number if the initially installed amount of RAM does not suit you (or ceases to suit you over time), and you plan to upgrade the system. The smallest amount found in a PC with removable memory is
1 slot ; if it is busy, you will only have to change the bar when upgrading. More connectors for RAM are always paired, this is due to a number of technical nuances; most often this number is
2 or
4, but it can be large — up to 16 in powerful workstations.
Note that when planning an upgrade, you need to take into account not only the number of slots and type of memory (see above), but also the characteristics of the motherboard. All modern "motherboards" have restrictions on the maximum amount of RAM; as a result, for example, the presence of two DDR4 slots does not mean that two strips of maximum capacity can be installed in the system at once, 128 GB each.
Graphics card type
The type of graphics card used in the PC. Modern computers can be equipped with both
integrated modules (among those you can find products of
Apple and
Intel –
HD Graphics,
UHD Graphics and
Iris) and
discrete video cards (including
professional ones), which can be installed in several pieces using
SLI or CrossFire technology. In addition, on the market you can find configurations that are not equipped with graphics adapters at all. Here is a more detailed description of each option:
— Integrated. Video cards that are built directly into the processor (less often, into the motherboard) and do not have their own dedicated memory: the memory for video processing is taken from the general “RAM”. The main advantages of such modules are low cost, low power consumption, minimal heat release (which does not require special cooling systems), and extremely compact dimensions. On the other hand, the performance of this type of graphics is low: it is enough for simple everyday tasks like web surfing, watching videos and undemanding games, but for more serious purposes it is still desirable to have a discrete video adapter in the system. And the fact that integrated systems take
...up part of the system RAM during operation does not contribute to performance either.
— Discrete. Video cards in the form of separate modules with a specialized processor and their own memory. They are noticeably more expensive than integrated ones, take up more space and consume more energy, but all these shortcomings are offset by a key advantage — high performance. This allows you to work even with “heavy” graphic content like modern games, 3D rendering, high-resolution video editing, etc. (although the specific characteristics of discrete graphics, of course, may be different). In addition, graphics processing in such systems does not use the main RAM, which is also an important advantage. For additional performance enhancement, discrete video adapters can be combined into SLI / CrossFire systems, this option is indicated separately (see below). Also note that in most modern PCs, such graphics are combined with a processor with an integrated graphics core, and often work in hybrid mode: the integrated module is used for simple tasks, and when the load increases, the system switches to a discrete graphics card.
— SLI/CrossFire. Several discrete video cards (see above) bundled using SLI technology (NVIDIA is used) or Crossfire (AMD is used). From the point of view of an ordinary user, there are no fundamental differences between these technologies: both of them allow you to combine the computing power of several video cards, thus increasing graphics performance. However, such graphics are not cheap, and therefore they are used exclusively in high-performance PCs with an emphasis on graphic capabilities — in particular, gaming ones.
— Sold separately. The absence of any graphics card in the initial configuration of the PC. A rather rare option found in some high-end workstations: such configurations are equipped with professional processors without an integrated graphics core and do not have discrete graphics — it is assumed that such an adapter is more convenient for the user to buy separately.
