How about the Lenovo Y470 I3 and I5 editions?

Don't dwell on it. If you really want to buy a cost-effective game book, there is no better than Y470 at present, I bought Y560 Y470 and Y570 just came out, this regrets, but I have personally experienced, Y is absolutely strong, it is recommended to choose CPU i5-2410, the same is the second generation processor on the basis of more than i3 overclocking technology is much more economical and practical than i7, GT55OM graphics card can cope with most of the mainstream high-end games now, now about 5600 can start, The cost performance is very high,Besides, the workmanship of Lenovo Xiaoy is really okay,After-sales varies from place to place,But free maintenance during the warranty period is absolutely no problem,Under normal use, you can't use after-sales service。 As for the rational analysis of the heat dissipation problem of the notebook, the heat dissipation of the notebook is not as good as that of a desktop, and I still want to play high-end games without heating up to the current technology, like I bought a small fan of 40 silver, and now I play Crysis 2 effect in the summer to open the CPU 55 degrees, and the graphics card is about 50 degrees.

It's still cool, and the laptop radiator is not good and expensive. If you don't use a fan, you have to reach cpu75 80 degrees.,Although it's not to the extent of shutting down, it's not good for this book.。

Apple and Sony are flashy,It's not necessary not to take the load,Dell is also a domestic OEM,There is no Dell's characteristics at all in China,Not cost-effective,HP notebook doesn't need to mention,Ignore,IBM is really good (I originally used IBMT23 one,So far99 years, the ash has not been cleared once, there is still no problem) But it is not suitable for games,The rest of the ASUS Acer and the like have an advantage in comparison with Lenovo's small y。 Grinding and chirping said so much is personal experience, you can see for yourself.

Most people who choose Lenovo are actually fancy its advertising effect and after-sales service,The configuration of small y can also be bought in other brands,**There are also high and low,If you don't agree with its advertising and after-sales service, you don't have to choose it。 To the point, the quality of Xiao Y is decent, ** is high, and its advertising in China is good and has good after-sales service, which is still worth buying.

The original small Y (460) has been praised continuously and is a pioneer of interruption. But the appearance of Y470 is not satisfactory, if you are pursuing higher performance (I series 2 generation, a little better), come to Y470 (even Y570, **a little expensive), if it is for aesthetics, or Y460.

i3 and i5 are not the same CPU,Y470's book is still good, the entertainment performance is good, it's worth starting。。。

Yes, you can change it.

The CPU of Y470 itself has i7 2670QM and i5 2450M CPUs, which can be used, and Y470 can support the highest CPU.

Just go up to i7,2670qm,This U is also four cores and eight threads。 The highest official configuration is this CPU, and no matter how high it is, there may be insufficient power supply.

There is also the possibility that the temperature may be higher than the original, so make the system and replace the solid state. If you haven't cleaned the dust, disassemble the machine and clean it, and the silicone has been replaced. If you plan to change computers, it is recommended to set up a desktop.

The i5 process, performance, and core graphics are all better than the i3.

Generally speaking, i3 and i5 notebooks will be different even if they are paired with a discrete graphics card, because the performance of the processor and the performance of the graphics card must be kept at a relative level, otherwise it may cause a bottleneck, so the game performance of the i5 notebook is definitely better than that of i3, for example, in the case of double or multiple open games, the processor can meet the processing of a larger amount of data, and at the same time can open some other programs, and it also needs the support of larger memory.

Lenovo notebook refers to the portable laptop produced by Lenovo Group. Founded in 1984 by the Institute of Computing Technology of the Chinese Academy of Sciences with an investment of 200,000 yuan and 11 scientific and technological personnel, Lenovo Group has developed into a large-scale enterprise group with diversified development in the information industry. Lenovo is headquartered in Raleigh, USA, and has established a global R&D structure with three R&D bases in Beijing, China, Tokyo, Japan, and Raleigh, USA.

Through Lenovo's own sales organization, Lenovo business partners, and alliances with IBM, the new Lenovo's sales network spans the world.

Of course it's i5 good.,But it depends on what you're used for.,General purpose i3 is enough.,If you play games, i5 is recommended.

Dear Lenovo users, hello!

Both the mobile versions of the Core i3 and i5 are dual-core architectures.

Among them, the Core i3 can be regarded as a further condensed version of the Core i5, removing the "turbo frequency" automatic overclocking technology, and the performance gap is not large. If you have a budget, we recommend choosing the i5 version of the processor.

Thank you for your attention to Lenovo products, in order for you to better understand Lenovo products, it is recommended that you contact Lenovo pre-sales service consultation or go to the experience store to see the actual machine, you can choose the product suitable for you from the product features, product parameters, performance efficacy, use methods, etc., Lenovo service personnel will recommend the right model for you according to your use needs.

Lenovo Pre-Sales (Service)**.

You can also visit the Lenovo official website to view the specific information of Lenovo products.

The following is the official website of Lenovo**:

IDEA Forum.

Think Forum.

Lenovo Community.

i5 has turbo boost i3 No, what is your budget? What is the main use of it?

There are indeed Yes, but it has been on the market for a long time The main configuration is still the relatively good i3-2350M processor.

AMD7690M 2G graphics card.

4G RAM. Absolute gaming laptops.

The price is probably more than 4000.

Dear Lenovo users, Lenovo IdeaPad Y470 series notebooks have models with i3 processors, as long as you buy Lenovo products from regular dealers, you can rest assured.

Attached Lenovo computer purchase precautions:

1.Please try to start the computer and test the functions and buttons before taking the machine away to avoid problems;

2.Please try to issue a regular national tax department invoice, Lenovo's warranty calculation depends on the invoice time, there is an invoice that is calculated from the purchase date shown on the invoice, no invoice is based on the production date for repair, in order to avoid your purchase when you are far away from the production date to damage your interests, please let the merchant issue a formal invoice (invoice, not a receipt!) The receipt cannot be used as a proof of purchase and is not recognized and protected by the Three Guarantees Law);

3.Please carefully check the items sent by the machine seal and packing list to avoid inconvenience to your use;

4.Regarding the purchase of Lenovo computers, any items outside the computer carton packaging, such as individually packaged mice, headphones, speakers, USB flash drives and other digital equipment, if they are included with the purchase but not listed in the packing list, please be sure to note that Lenovo does not provide warranty for such items, and you need to confirm the warranty with the dealer, and the failure is generally 1 year to be repaired by the dealer to avoid inconvenience to your use, please be sure to know.

Lenovo has the Y470 series, and the i3 processor is the Y470-ith series, because the Y480 series is now out, so the Y470 may not be found on the official website.

Yes, but there are three kinds of graphics cards for this, ATI7690 2G video memory, NVIDIA GT550 1G video memory, GT550 2G video memory, many people say that GT550 2G video memory is better, I think there should be little difference in performance, GI550 2G video memory we Chongqing Shiqiaopu computer Chen here** is 4300 like this, if you are a Chongqing person you can come to our store to see.

The Y 470 has been discontinued, and now it's called the Y480 with something else.