Differences between notebook intel's T series and P series

The P series is just the processor of the new version of the Chinese version. (P8600, P8400) but the T series also has the Chinese version of the Chinese version 2 platform. (T9600, T9400)

In terms of performance, the P series is generally better than the T series, and the technology is more advanced and the power consumption is low. However, the notebook of the 2-generation Chinese company has just been listed and the price is relatively high. The T series is generally enough and cost-effective.

P has a better thermal control over power consumption.

T and P are different from TDP

There are also sp u series, P with lower thermal power consumption than T

T is a 35 w u, P is a 25 W U

Let's see what intel says.

T: Mobile Highly Performance-focusing on High Performance

P: Power Optimized Energy Efficient higher Performance-focusing on High Performance

SP: Power Optimized Performance SSF -- Focusing on Energy Saving

LV: Low Voltage-Low Voltage Edition

ULV: Ultra Low Voltage-Ultra-Low Voltage version

QX: Quad-Core Extreme-Quad-Core ultimate performance

X: Extreme -- ultimate performance

The biggest difference between T and P lies in TDP ......

Performance. It depends on the actual performance!

The main difference is Ge.

At the same frequency, the energy-saving effect of the P series is better, and the performance of the T series is better.

The main difference between the P series and the T series is that the thermal power consumption is different. The P series has 25 W better than the 35 W of the T series. The P series CPUs commonly used in laptops include P7350, P8400, P8600, and P9500.

P9500 is significantly higher than T7, T8 in various aspects

P8400, P8600, and T7, T8 have some advantages over mid-and low-end CPUs (such as T7300, T7500, and T8100). However, since the second-level cache is only 3 MB, it is hard to say it is higher than T7700, the T8300 clock speed is similar to that of the CPU with a high level of secondary cache.

T series Processors are now mainstream processor models, but with a high calorific value of up to 35 W, but they are also mainstream processors.

P processor is Intel's new-generation low-power version of Intel in July 15. The power consumption is reduced to 25 W, but the performance is 30% higher than that of T processor, and the graphics performance is improved by 10% ~~ .

T starts with the U (except the T9XXX) of the first generation of the Chinese version)

Start with P ..

The T series refers to the cpu used in the notebook with a cpu power consumption of 35 W.

The T series CPUs before T2370 were all 90nm, And the T2370 to T7 series were all 65nm, while the T8 and T9 series were 45nm.

Pseries refers to the notebook cpu with a cpu power consumption of 25 W.

The pseries start from P7250 and are all 45nm processes.

The pseries cpu is released along with the intel 2 platform. It features reduced power consumption by 10 W, reduced cpu fever, stable working, and longer battery life, however, the computing power of the corresponding T series cpu is less than that of the same clock speed.

There is no good or bad relationship between the two series. The cpu of the two series is available in the notebook of the Chinese version 2. The T series emphasizes computing power and the P series emphasizes low power consumption. Therefore, the general business association uses the P series, while the entertainment book uses the T series.

The TDP of P is 25 W.

T's TDP is 35 W

The T series contains the INTEL 4.5 and 5 (INTEL must be called xun2 and I cannot)

All of the P series are from the Chinese version (xun2 ).

Buy the P series if you have enough funds!

It is a two-generation manufacturing process.

One is 65NM and the other is 45NM.

It directly leads to different indicators such as heat endurance.

Of course there are also Front-End bus memory specifications wireless network card and other parameters are all different.

Now pseries is not very expensive. We suggest you buy P

In terms of purchasing things, I am usually confused and like self-seeking troubles. Recently, I was thinking about starting my laptop and getting my head big. Having spent a few days on the Internet, it's a big increase in knowledge (we can't simply judge the cpu performance based on the numbers behind T ). In the face of the wide variety of inter, the dual-core cpu is updated so quickly, and I have found a clue. I will share it with you below. If something is wrong, I hope you can correct it more. 1. Purchase principle: purchase as needed. Any purchase of cpu Based on your needs requires you to understand the main use of your purchase of a computer. At present, the demand of a large number of users has not changed much since year 35-Online downloads, movies, music, office work, qq games, cs games, etc, currently, the performance of the ceyang dual-core T1600 is basically enough, and the 45-Nano Pentium dual-core T4200 can fully meet the needs of the vast majority of users. In other words, for the T series processor, the model of Core 2 T6400 or above is excess performance. It is unnecessary to spend a few thousand yuan. If you are a game player and want to keep pace with the times of Large Games, you can still match the independent video card with a slightly higher-end cpu, so that the performance of the independent video card can be fully realized. 2. Main cpu performance indicators There are many indicators, but we don't have to consider them one by one, or you will be more worried than me. The main performance indicators are sorted as follows: Architecture (process)> clock speed> secondary cache> frontend bus> Process I will not elaborate on the specific definitions and functions of these indicators. If you want to tangle with them, you can use Baidu to expand your knowledge. My understanding is that architecture is the focus of consideration, because it symbolizes better production techniques and higher technology. I think adidas and nike are not in the same class because of their different internal structures, at present, adidas's shock absorption technology cannot catch up with nike's zoom cargo air cushion. If you want to buy a cpu with high performance, the architecture should be your first consideration. However, the judgment of the architecture cannot be simply determined by the numbers behind T. Compared with the non-core T5 System and the Pentium T3 system, and even the Pentium T2 system, they are all merom architectures, the latest T4, T6, T8, and so on are all penryn architectures. For more information, see zol release. If the architecture is the same, the clock speed is the focus of your consideration. It almost directly determines the number of cpu operations. When running a single task, the higher the frequency, the faster the speed. If you like me and like to run multiple tasks at the same time, for example, if you are on thunder and click n web pages at the same time, you should consider the second-level cache. The process means power consumption and power consumption, which means heat dissipation, cpu efficiency and battery endurance. All of the preceding variables are considered. But what if there are multiple variables? For example, what about T3400, T5800, or even T3400 and T6400? This is complicated, but basically each indicator can complement each other. After many tests and tests, many players indicate that if the cpu is not running at full capacity, the difference is not big, the performance gap between a high-end Pentium dual-core and a low-end core dual-core is 5-10 percentage points. If you don't Flat your book (and open n programs at the same time, this is obviously not my style), and the system is well organized, this is almost negligible. Below are some articles I have collected and compared with the cpu test for your reference: 1) Evaluation of 45nm Penryn and 65nm Merom 2) 45nm power! Introduction to five new processors and laptops 3) Evaluation of T3400 and T6400 4) rankings of foreign authorities and comprehensive cpu Performance 5) full resolution of mobile CPU and video card models