An excellent processor for organizing an entry-level laptop with a very, very productive graphics card, by the standards of the budget segment is the E-450. AMD in this case really offers a worthy alternative to the products of the competing Intel company, but the cost in this case will be much less.
CPU socket
The AMD E450 chip must be installed in the BGA FT1 processor socket. Characteristics, bit depth and specifications indicate that in this case there is support for 64-bit computing. Another important nuance is that in this case the socket is physically absent and the processor is directly soldered to the motherboard. Therefore, both repair and modernization of such computer systems are impossible.
Technological process
This processor solution is produced according to the tolerance standards of 40nm. To date, this process is outdated and is completely and completely irrelevant. Since then, silicon chip manufacturing technology has been repeatedly updated. The last of them is 14nm, which is an additional confirmation that this CPU is really out of date.
Cache organization
Only 2 cache levels in the E-450. AMD in this regard loses much to its direct competitor in the person of Intel. Its products are already equipped with a three-level cache and this provides them with a higher level of performance. If you look towards the technical specifications, the first level in this case has a dimension of 128 Kb, and the second - 1MB. It should also be noted that the first level is divided into 2 parts, each of which is tied to a specific computing resource, and can only interact with it directly.
RAM
The RAM controller, as with most competing silicon products, is integrated into the AMD Dual Core E450. Its characteristics indicate that it can only function in single-channel mode. The recommended frequencies of the RAM modules in this case are 1066 MHz or 1333 MHz. You can also install faster laths in a similar mobile computer, but their frequency will decrease to the maximum possible 1333 MHz. The type of memory in this case is the most common DDR3 to date.
Thermal nuances of the processor solution
18 W - this is exactly the kind of heat package the E-450 has. At the same time, AMD does not use various energy-efficient technologies in this semiconductor chip, which can reduce the power consumption of the processor. It should also be noted that the technological process used in the production of this silicon solution is far from advanced. Add to this the integration of the graphics card and the memory controller into the CPU. Against this background, the 18 W thermal package really looks impressive. In turn, according to technical specifications on the manufacturer’s official website, the maximum allowable temperature for this central processor is 105 0 .
Frequency
The nominal clock frequency of this chip is 1.67 GHz. Additional such technologies, which would regulate the frequency of the CPU depending on its temperature or on the degree of complexity of the task, are not provided in this case. Yes, and there isn’t much sense in the presence of such complex technologies: the E-450 processor solution belongs to the entry-level segment and has a minimum speed level, which is only enough to solve the most simple tasks. Among other important features of this semiconductor solution is the possibility of overclocking. According to reviews, this processor can be overclocked without any problems to 2–2.2 GHz. The question of the appropriateness of such an action remains open: an additional 25% speed on average or the load on the PC cooling system, its possible breakdown. The risk in this case lies entirely on the shoulders of the PC owner.
Graphics component
Of course, the strong point is the integrated graphics card for any AMD E series chip. The E450 processor model is no exception. It is equipped with a Radeon HD 6320 accelerator. It includes 80 stream units for processing graphic information and can change its frequency dynamically in the range from 508 MHz to 600 MHz. The performance level in this case is many times better than that of the competing platform represented by Intel's ATOM, which was equipped with the GMA 3150 graphics accelerator with more modest technical parameters.
Summary
An excellent processor for organizing an entry-level laptop is the E-450. AMD really gave a decent answer to Intel. At least in the segment of entry-level products and at a very affordable cost.