In recent years electric business encircles a large number of emerge in large numbers use secondhand the CPU of face-lifting, show clip, advocate board the computer lead plane that waits for hardware, processor of E5 of what I7 class is a few 3 article not worth the foreign rubbish of 2 article, these hardware normally already stop production 10 years or so, other hardware is contemporaneous child, each brand type are not detailed also, only hole computer Xiaobai, harm consumer interest badly. Because classics regular meeting has an user to taking these secondhand the wife and children that fills new computer configuration to refer outfit opportunity is made up, so the home of outfit machine uncovers be bored with of cat of lead plane of computer of E5 of secret I7 class today, appeal everybody must not be deceived again.
Lead plane of foreign rubbish computer
Xiaobai of not little now computer buys computer to see lead plane of computer of what I5, I7 only, feeling is the computer mainframe that compares high end, and the emerge as the times require of bluff person vocabulary of the I5 class of electric business, I7 class, believe many users are right some east still approbate quite, then we are in some east on search " lead plane of computer of I7 class E5 " , examine following results.
Open link of a commodity casually, examine computer lead plane to configure detailed list detail, this is typical foreign rubbish lead plane, those who embark is past dynasties big a few years secondhand hardware, regard as sell newly completely, following plan institute are shown.
We are searched on some treasure again " lead plane of computer of I7 class E5 " , astonishing discovery, some cat also is selling this kind of foreign rubbish computer overall, and sales volume is returned pretty good, following plan institute are shown.
We seek the commodity link of some cat casually, open will see computer mainframe computer configure detailed list detail, also be typical foreign rubbish lead plane, following plan institute are shown.
In lead plane of a computer, general the most expensive hardware should be belonged to CPU and show calorie of two big hardware, believing many computer are small is strong I7 class in vain vocabulary of this bluff person goes buying, look very lofty to everybody on, we know I7 processor locates all the time level of Intel high end, brand-new the cruel of new platform farsighted I7 CPU at least 2000 yuan, and lead plane of these a computer ability 1500-1600 yuan, look be like petty gain, actually very sudden huge profits, a CPU is likely a few yuan, also have a few yuan.
But in computer configuration, e5-2420 is not cruel the model of farsighted I7, i7 class however the businessman tags intentionally, those who play is paronomasia, the method of a kind of deceit just, e5-2420 is belonged to already the annals powerful processor that stop production controls 10 years, it is foreign server falls into disuse commonly come down, and flow into Chinese market, be assembled to make common computer by compatriots. Why the businessman can write his into I7 class, we know, the characteristic of the processor of the server depends on core amount much, e5-2420 possesses 6 core, and current I7-8700K also is 6 core, although congeneric 6 core, so the businessman is tagged intentionally " I7 class " , but function is sure difference is bigger, the performance with E5-2420 strong mark is equivalent to the processor that lowest carries now, it is core amount only many somes, because core amount does not decide the function of CPU, however framework, craft, advocate the integrated element such as amount of cache of frequency, 3 class, core decides.
Framework of annals strong E5-2420, craft is very backward, should know at present AMD and Intel processor part craft of 12 accept rice, 14 accept rice, and be in promote craft ceaselessly the standard, and annals strong E5-2420 obtained technology of 32 accept rice, advocate frequency is only 1.9Ghz, want to know present mainstream CPU was controlled basically in 3.0Ghz, function simply of rubbish should die.
Odd nucleus function so rubbish, have 6 nucleuses what to is used, the CPU that can say light task compares low now end many times only is better, function is inferior to the CPU of low now end.
How to discern is lead plane of electric business computer secondhand face-lifting hardware?
In the computer configuration detailed list that we buy lead plane in the net, seeing E5 of what I7 class is to belong to secondhand CPU, for example E5 2407, E5 2420, E5 2430, E5 2450, E5 2609, E5 2630, E5 2660, E5 2670, E5 2680, E5 2689, E5345, E5510, E5420, E5430, E5520, E5540, E5645. The annals powerful processor of the similar model such as E5620, L5640, X5650, X5660, X5670, X5675, X5680, X5690 X5570 all is foreign rubbish, essential 3 article not worth 2 article.
Although be processor of I5, I7,still having a few is, belong to processor of the I5 of old money, I7 basically, fall into disuse old secondhand face-lifting hardware, name as follows commonly.
I5-XXX, have 3 numbers only, represent cruel processor of farsighted generation I5, a lot of businessmen of I5 750 pretend to be 7 acting cruel farsighted I5 7500 processor will sell. (Intel cruel farsighted generation cruel farsighted name: I3-XXX, i5-XXX, i7-XXX)
I5-2XXX, have 4 numbers, a number is 2, represent cruel farsighted processor of 2 acting I5. (Intel cruel farsighted 2 acting cruel farsighted name: I3-2XXX, i5-2XXX, i7-2XXX)
I5-3XXX, have 4 numbers, a number is 3, represent cruel farsighted processor of 3 acting I5. (Intel cruel farsighted 3 acting cruel farsighted name: I3-3XXX, i5-3XXX, i7-3XXX)
I5-4XXX, have 4 numbers, a number is 4, represent cruel farsighted processor of 4 acting I5. (Intel cruel farsighted 4 acting cruel farsighted name: I3-4XXX, i5-4XXX, i7-4XXX)
I5-6XXX, have 4 numbers, a number is 6, represent cruel farsighted processor of 6 acting I5. (Intel cruel farsighted 6 acting cruel farsighted name: I3-6XXX, i5-6XXX, i7-6XXX)
I5-7XXX, have 4 numbers, a number is 7, represent cruel farsighted processor of 7 acting I5. (Intel cruel farsighted 7 acting cruel farsighted name: I3-7XXX, i5-7XXX, i7-7XXX)
I5-8XXX, have 4 numbers, a number is 8, represent cruel farsighted processor of 8 acting I5. (Intel cruel farsighted 8 acting cruel farsighted name: I3-8XXX, i5-8XXX, i7-8XXX)
I5-9XXX, have 4 numbers, a number is 9, represent cruel farsighted processor of 9 acting I5. (Intel cruel farsighted 9 acting cruel farsighted name: I3-9XXX, i5-9XXX, i7-9XXX)
At present generation arrives already overall stop production washs out 6 acting processor, the some on the market is basic it is secondhand goods, have impossibly new, 7 generation still have a few supply of goods, also be faced with fall into disuse, processor of the I5 that making work on market at present, I7 basically is 8 generation and 9 generation processor, each cycle of Intel can give the product of oneself to change, model also can produce change, basic generation is stronger than generation function, especially 7 generation arrive 8 acting processor, integral performance promotion was achieved 40% , also not be of course it is 8 generation and 9 generation processor forever it is brand-new product, intel rolls out 10 acting processor after, 8 generation, 9 generation meet the likelihood stop production. At present AMD basically is 2 acting processor give priority to acute dragon, generation processor falls into disuse gradually in. for example Iphone mobile phone, can buy the past dynasties product such as brand-new malic Iphone3, Iphone4, Iphone5, Iphone6 now far from likely, belong to for certain secondhand product, the truth is same.
The computer that above shares with respect to the home that is outfit machine is overall feline be bored with uncovers secret, lead plane is general we see CPU only, if CPU is the foreign rubbish, past dynasties product that eliminates stop production, so the hardware of other did not look, basic also be contemporaneous child, hope the article can help great master.
