Lenovo Y480N and Dell N7420 comparison, understand it.

Compared with after-sales, Lenovo is better than Dell. Dell's official website order is cheaper than the physical one, but the official website order does not guarantee that the machine will be new and unopened. There were scratches on the A side of the machine ordered by someone on the official website, and finally chose to return the machine.

This is still the case of the courier on the spot for inspection. Otherwise, you can only consider yourself unlucky.

Compared with workmanship, Lenovo's Y's design and detail workmanship are better than Dell's, and its foundry standards are very high, and the testing is very strict.

Compared with the configuration, the downstairs has been compared, and it must be better to associate it.

If you don't play big games, Lenovo's G490 is enough for you. Less than 3700**. It is also a near-mainstream configuration.

The connotation of y is audio-visual entertainment. It's overkill to do the network.

Dell is decently worked, but there are few bright spots.

In fact, you can buy either of them, the processor is the same, memory Lenovo 4G Dell 6G, hard disk Lenovo 1t Dell 500g, graphics card Lenovo 650m is better than Dell 640m, you can buy Lenovo if you don't have bad money, the cost performance is the same, after all, Lenovo's is more than 5000, and Dell's estimate is 4400 to buy. If you want to do the Internet, Dell's is enough for you.

Personally, I recommend buying a Dell computer better. Dell is an international brand and offers good value for money. Especially good after-sales. Dell's after-sales service is well-known in the industry. After all, computers are not fast-moving consumer goods, so after-sales is also very important.

If it is a core, the i5 can be overclocked, and the acceleration from the main frequency to the can't. The main frequency does not determine the performance of the processor alone, but also the architecture or something. To find a good graphics card for playing games, my i3 is also enough, and it rarely can be used at a rate of more than 60.

There are many restrictions on the graphics card for playing games, and it is said that there is a surplus of processors now. Overclocking also increases heat dissipation. There aren't many benefits if you can't use them, but the i5 is a few hundred more expensive than the i3.

How can these two models be said to be about the same?

The graphics card of the 14R Turbo is GT640M (2G DDR3 video memory), while the Y480N is GT650M (2G DDR5 video memory), and the performance difference is large. The GPU score of 14D Mark11 of the 14R Turbo (i7 3612QM+GT640M) is P1737 points, and the Y480N (i7 3610QM+GT650M) score is P2145, due to the different CPUs, the above score is a simple GPU graphics score, a difference of 408 points. Although the stream processors of GT640M and GT650M are both 384 and the bit width is 128bit, the GPU frequency and memory frequency are all GT650M high, plus the high-speed GDDR5 video memory, the bandwidth of GT650M is 64GB S, while GT640M only, GT640M is completely behind GT650M in terms of performance.

If you play large-scale 3D games, you naturally choose a GT650M graphics card, it can be said that at least GT650M, Y480N at 1366 768 resolution, 4x anti-aliasing settings, the average frame rate of Battlefield 3 is 60

If you choose between the two, I recommend you go with the Y480N, after all, the graphics card is very important for gaming.

Of course, there are also things that can be recommended, such as HP's DV6-7002XT, and the graphics card configured is also GT650M (2G DDR5 video memory), you can refer to it. The corresponding reviews are available on the forum of the Friends Club, you can find it, and now Y580N is also out, and the graphics card configured is GTX660M, and the performance is further than GT650M.

It is not recommended to buy Dell, the quality of Dell is not reassuring, although many people choose Dell, but if you have bought Dell, use it once, it is guaranteed that you will hate Dell.

The Lenovo Y series has always been the first choice for civilian gaming laptops.

From the workmanship and design, the Y series has become mature, from the Y470 and Y480, the appearance has not changed much, and the appearance has been accepted by the public.

From the machine structure, in addition to the update of the configuration, the pure copper heat dissipation is still used, and the useless shortcut buttons are removed, and the overall mature design is tended to appear.

The above two books have not been used.,The current ones are almost the same.,The accessories are all produced on the assembly line.,Play games to see the combination of the motherboard CPU graphics card.,It's not a 2G graphics card to play games.,The graphics card is still a big heater.,Look at that one with good heat dissipation,

Why did you buy an i3 when you had nothing to do? Y480n buy i5 or above, 640m is much worse. Buy 650m.

Hello,It is recommended that if you have enough budget,It is recommended that you consider buying Dell's latest and Sakura launched14R special edition,It is a 14TD model,The configuration is very high,In addition, the chipset is also updated,If you choose a model with a high profile,The resolution of the screen is still very high。

Hello, I recommend you to choose the IdeaPad Y480 series, the Y series is a multi-** entertainment model, with high configuration and strong performance, suitable for a variety of non-closed dresses and lack of the first sedan car.

The IdeaPad Y series combines innovative technology and craftsmanship to create a new style of fashion and performance.

For a detailed introduction, you can browse the introduction of Y series products on Lenovo's official website.

The performance 480 is slightly stronger, but since you have experienced the 5460 feeling that the fiber disturbance performance can be carried by you to meet your needs, and the heat dissipation is ultra-thin and good if you like it, it is not impossible to choose 5460, after all, Dell's door-to-door after-sales service is more worry-free.

Dear Lenovo users, hello!

According to your description of the problem, it is recommended that you buy a Lenovo computer, Lenovo's after-sales service stations are available all over the country, which is not available in other computer manufacturers. The biggest selling point of Lenovo computers is quality. Lenovo computer production is specialized, assembly line operation, factory customs are strictly quality control, by professionals in electromagnetic interference, high and low temperature, radiation and other aspects of strict standardized testing.

In terms of quality, it is definitely not comparable to the compatible functions assembled with just one screwdriver, and its failure rate is much less than that of compatible machines. The performance of the accessories used in Lenovo computers is not excellent, but Lenovo computers are designed to make you perform stably and excellently in which tracks, and at the same time have excellent after-sales service to ensure high-quality service after purchase.

IDEA Forum:

Think Forum:

Lenovo Community:

Other questions can also be compared in the two forums, the idea forum.

Think Forum:

Hope it helps, thank you.

First of all, Dell is more expensive than Lenovo, 200-300 yuan, weight, Dell is heavier than Lenovo. Thickness, Dell is 2mm behind Lenovo, portability, it must be 14 inches small and easy to carry, but the visual aspect is almost there. For heat dissipation, Dell is stronger than Lenovo, because it is large, and then the speed of the hard disk is different.

The Dell screen is a Yoda screen, Lenovo's is not clear, and the after-sales service is good. Lenovo is twice as big as Dell, the hard disk is twice as large, the graphics card is high, face recognition and other functions, I use 14TD-1528, I feel OK, I bought it for nearly 3 months without any problems, Lenovo has not used it, you can continue to ask, I hope it will help you.

ASUS I've used,I really don't recommend it,I bought N55,Just bought,Because something happened on the third day to turn on the camera,I can't detect the graphics card,I went to the after-sales service,After-sales can not be detected,Said it may be that the graphics card is not installed or loose,I immediately retreated,,A stomach full of anger。 I heard that this is ASUS's graphics card door,14TR-2528,Medium level,All aspects of the configuration are more reasonable,I think the quality of Dell is still credible,After all, it is the first in the world to assemble a computer,Hehe,I hope it will help you。

I am very opposed to what is said downstairs, when there is something wrong with any brand, you catch up and deny a brand, which is very wrong guidance. I've been using ASUS for more than 6 years, the old machine, and I still use it, I don't think I can recommend it to others to recommend a computer, if you used Apple that day, if it's broken, you can deny the Apple brand. In addition, whether the heat dissipation is good or not does not mean that the heat dissipation is good if the volume is large, it depends on the design and layout of the computer's CPU graphics card and hard disk.

All 3 brands are pretty much the same. Take what you said, Lenovo and Dell are not in the same order of magnitude in terms of configuration, and Dell is estimated to be 450-500 more expensiveWhat you said about N56 is just a series, what is the specific model?

N56 also has 4 cores, about 7000 yuan, and there are also dual-core ones. . .

I won't say anything else.,Tell you how to choose a computer.,First look at the CPU and the core.,Then look at the main frequency of the CPU.,The higher the main frequency, the better.。 Then look at the graphics card, first determine whether it is integrated or independent, you should know this, the discrete graphics card is good, and then look at the "number of stream processors" of the discrete graphics card, the higher the better--- this can generally be seen in the detailed parameters. Generally look at the computer is the most important thing to look at these two points,After you buy a computer to see the configuration, you will know that is good,In the choice of the screen,If you don't buy high-end products, there is no need to pay attention,In addition, whether the picture is clear,A card,N card also has a little relationship,The same grade of graphics card,A card is clear,N card fluency is better,If you watch a movie to make renderings, it is recommended to A card,Play games,Do 3D animation with N card is better。

Downstairs said that the association is not clear, and it is estimated that this is the reason. But if it's a big game, it's definitely an N card.

When I chose these two machines, I still chose the 7420, although the Y480 graphics card GT650M is better than the 7420 GT640M

Better, But I think the overall performance,Not necessarily stronger than 7420,Take the system classification as an example,My brother bought ity480,Compared with him,Mine,His system is installed in the computer,Come back to test only,Later, from the new installation of a system, I added a memory to achieve,Y480I haven't tried to say that Y480 does not come with a genuine system,And then there is a very important problem is,Y480The display is far worse than 7420! If you don't believe it, just compare it yourself.

These two can't be compared not at the same level, Dell 14rturbo7420 is considered to be on the mid-to-high-end. The Y480 is entry-level at best. In terms of price, the domestic Lenovo is higher than Dell.