T9's computing power is insufficient, and it often drops off

1. At present, bitcoin mining machine has 14T computing power of ant s9i, more than 4000, and another is ant T9 + 10.5t computing power, about 1500

2. Do you say PC? In my opinion, any computer has the ability of parallel computing. It depends on how you define it. Parallel computing and distributed system are both computing methods, not hardware specifications

each task in your operating system has a process, and each process is composed of many threads. If you've ever had an operating system class, you should have met multi threads programming. You let different threads cooperate to complete the same task, which is actually called parallel computing and distributed processing.

you can see that the projects of those parallel computing classes also run algorithms with ordinary computers, The key point is that you will simulate this environment. Just like those who run network algorithms use socket to simulate, they also use a PC to simulate the network of N workstations.

if you say multi-core CPU, First of all, you don't have access to the firmware of ordinary motherboards. So you have to buy a programmable board of general purpose, But if you want to buy a multi-core basic, you can't find it... Only in the laboratory can you have it... Even if you find it... I think that the money for that board is estimated to be several times of the tuition for you to go to graate school and then enter the laboratory...

in a word, if the software is implemented, today's PC should have no problem, As for how to start parallel computing mode, you need to read the datasheet of this board.

I don't agree with the above saying that there must be two cores, People with two brains can do parallel. But the left brain and the right brain of one brain are also parallel. When refining different neurons, the other completely independent neuron is also parallel. Parallel is a way to solve problems, an idea. Parallel computing was first proposed in 1912. I can't remember when the multi-core processor appeared, But after 2000, at least

3. Because of different brands, the design concepts of procts are different, and each has its own advantages
it is recommended to choose the right mobile phone according to the needs and preferences. Due to the large number of mobile phone models and different application groups, you can visit Samsung website to view popular flagship models and the latest procts.
S9 specification parameters, please refer to the following:

1. Screen: 5.8 inches (right angle) / 5.6 inches (rounded), 18.5:9 full view curved screen
2. Size (height * width * thickness): 147.7 x 68.7 x 8.5mm, weight 163g
3. Shell color: Enigma night black, Rhine blue, Xiwu purple (subject to the actual sales)< Memory: the total ROM memory is 64GB / 128GB; The total ram is 4GB
5. CPU (processor): 2.8GhZ, 1.7GHz snapdragon 845 8-core processor
6. Camera: the rear camera is full pixel al aperture 12 million pixels (f1.5 / F2.4), supporting OIS optical anti shake; The front camera is 8 megapixels (f1.7 aperture)
7. USB type-C interface is adopted
8. The battery capacity is 3000mAh.

4. 第五套人民币冠号大全 第五套人民币99版5元券至100元券，自第五套人民币公布发行后至2005年初第五套人民币05版券公布发行，其投放时间为七年左右随着05版券的投放，99版券已基本投放完毕至今，已收集到第五套人民币99版5元券至100元券投放冠号实物910种，现将第五套人民币99版5元券至100元券收集到的冠号实物列表如下，如有藏友收集到新的冠号请予以补充，以完善资料库数据
99版5元券107种
第一大组
AG AH AI AJ
BA BB BC BD BE BF BG BH BI BJ
CA CB CC CD CE CF CG CH CI CJ
DA DB DC DD DE DF DG DH DI DJ
EA EB EC ED EE EF EG EH EI EJ
FA FB FC FD FE FF FG FH FI FJ
GA GB GD GE GF GG GH GI GJ
HA HB HC HD HE HF HG HH HI HJ
IA IB IC ID IE IF IG IH II IJ
JA JB JC JD JE JF JG
第一大组投放有90种冠号，其中使用AG、AH、AI、AJ4个冠号作为补票冠号第二大组
PA PB PC PD PE PF PG
UH UJ
ZA ZB ZC ZD ZE ZF ZG ZH
第一大组投放有17种冠号，其中使用UH、UJ2个冠号作为补票冠号 99版10元券201种
第一大组
AB AC AD AE AH AI AJ
BA BB BC BD BE BF BG BH BI BJ
CA CB CC CD CE CF CG CH CI CJ
DA DB DC DD DE DF DG DH DI DJ
EA EB EC ED EE EF EG EH EI EJ
FA FB FC FD FE FF FG FH FI FJ
GA GB GC GD GE GF GG GH GI GJ
HA HB HC HD HE HF HG HH HI HJ
IA IB IC IE IF IG IH II IJ
JA JB JC JD JE JF JG JH JI JJ
第一大组投放有96种冠号，其中使用AH、AI、AJ3个冠号作为补票冠号第二大组
PA PB PC PD PE PF PG PH PI PJ
QA QB QC QD QE QF QG QH QI QJ
RA RB RC RD RE RF RG RH RI RJ
SA SB SC SD SE SF SG SH SI SJ
TA TB TC TD TE TF TG TH TI TJ
UA UB UC UD UE UF UG UH UI UJ
WA WB WC WD WE WF WG WH WI WJ
XA XB XC XD XE XF XG XH XI XJ
YA YB YC YD YE YF YG YH YI YJ
ZA ZB ZC ZD ZE ZF ZG ZH ZI ZJ
第二大组投放有100种冠号，其中使用UH、UI、UJ3个冠号作为补票冠号
99版10元券第三大组
AP AQ AR AS HU
第三大组投放有5种冠号，其中使用HU1个冠号作为补票冠号99版20元104种
第一大组
AB AC AD AE AH AI AJ
BA BB BC BD BE BF BG BH BI BJ
CA CB CC CD CE CF CG CH CI CJ
DA DB DC DD DE DF DG DH DI DJ
EA EB EC ED EE EF EG EH EI EJ
FA FB FC FD FE FF FG FH FI FJ
GA GB GC GD GE GF GG GH GI GJ
HA HB HC HD HE HF HG HH HI HJ
IA IB IC ID IE IF IG IH II IJ
JA JB JC JD JE JF JG JH JI JJ
第一大组投放有97种冠号，其中使用AH、AI、AJ3个冠号作为补票冠号第二大组
PA PB PC PD PE PF UJ
第二大组投放有7种冠号，其中使用UJ1个冠号作为补票冠号
99版50元78种
第一大组
AH AI AJ
BA BB BC BD BE BF BG
CA CB CC CD CE CF CG CH CI CJ
DA DB DC DD DE DF DG DH DI DJ
EA EB EC ED EE EF EG EH EI EJ
FA FB FC FD FE FF FG FH FI FJ
GA GB GD GE GF GG GH GI GJ
HA HB HC HDHG HH HI HJ
IA IB IC ID IE IF IG IH II IJ
第一大组投放有78种冠号，其中使用AH、AI、AJ3个种冠号作为补票冠号 99版100元券402种
第一大组
AB AC AD AE AH AI AJ
BA BB BC BD BE BF BG BH BI BJ
CA CB CC CD CE CF CG CH CI CJ
DA DB DC DD DE DF DG DH DI DJ
EA EB EC ED EE EF EG EH EI EJ
FA FB FC FD FE FF FG FH FI FJ
GA GB GC GD GE GF GG GH GI GJ
HA HB HC HD HE HF HG HH HI HJ
IA IB IC ID IE IF IG IH II IJ
JA JB JC JD JE JF JG JH JI JJ
第一大组投放有97种冠号，其中使用AH、AI、AJ3个种冠号作为补票冠号 99版100元券第二大组
PA PB PC PD PE PF PG PH PI PJ
QA QB QC QD QE QF QG QH QI QJ
RA RB RC RD RE RF RG RH RI RJ
SA SB SC SD SE SF SG SH SI SJ
TA TB TC TD TE TF TG TH TI TJ
UA UB UC UD UE UG UH UI UJ
WA WB WC WD WE WF WG WH WI WJ
XA XB XC XD XE XF XG XH XI XJ
YA YB YC YD YE YF YG YH YI YJ
ZA ZB ZC ZD ZE ZF ZG ZH ZI ZJ
第二大组投放有99种冠号，其中使用UG、UH、UI、UJ4个冠号作为补票冠号 99版100元券第三大组
AP AQ AR AS AT AU AW AX AY AZ
BP BQ BR BS BT BU BW BX BY BZ
CP CQ CR CS CT CU CW CX CY CZ
DP DQ DR DS DT DU DW DX DY DZ
EP EQ ER ES ET EU EW EX EY EZ
FP FQ FR FS FT FU FW FX FY FZ
GP GQ GS GT GU GW GX GY GZ
HP HQ HR HS HT HU HW HX HY HZ
IP IQ IR IS IT IU IW IX IY IZ
JP JQ JR JS JT JU JW JX JY JZ
第三大组投放有99种冠号，其中使用HU、HW、HX、HY、HZ5个冠号作为补票冠号 99版100元券第四大组
PP PQ PR PS PT PU PW PX PY PZ
QP QQ QR QS QT QU QW QX QY QZ
RP RQ RR RS RT RU RW RX RY RZ
SP SQ SR SS ST SU SW SX SY SZ
TP TQ TR TS TT TU TW TX TY TZ
UP UQ UR US UT UU UW UX UY UZ
WP WQ WR WS WT WU WW WX WY WZ
XP XQ XR XS XT XU XW XX XY XZ
YP YQ YR YS YT YU YW YX YY YZ
ZP ZQ ZR ZS ZT ZU ZW ZX ZY ZZ
第四大组投放有100种冠号，其中使用XU、XW、XX、XY、XZ5个冠号作为补票冠号 99版100元券第五大组
QK QL QM QN QO
YN YO
第五大组投放有7种冠号，其中使用YN、YO2个冠号作为补票冠号

5.

At the 7th World Internet Conference, horizon journey 2, China's first car scale AI chip, was selected as the "world's leading Internet technology achievement". Journey 2 represents horizon's technological breakthrough in the field of edge AI chips, realizing the front loading mass proction of domestic car gauge AI chips

horizon journey 2 meets the aec-q100 standard, and can provide more than 4TOPS (1tops = 1 trillion calculations per second) of equivalent computing power. The typical power consumption is only 2 watts. With efficient algorithm, the number of frames per top can be more than 10 times of the GPU of equivalent computing power

in 2020, Chengcheng 2 has achieved a breakthrough in mass proction of domestic AI chips in the field of intelligent cockpit and auxiliary driving. In September of the same year, Chery ant, a pure electric SUV equipped with self driving Chinese chip, was officially launched, and equipped with horizon journey 2, realized L2 level automatic driving assistance

at present, horizon has cooperated with domestic main engine plants such as Chang'an, SAIC, GAC, FAW, ideal automobile, Chery Automobile, Great Wall Motor, Audi, Continental group, Faurecia and Tier1 to quickly build the "core" ecology of intelligent vehicles. In 2020, horizon has launched a new generation of high-efficiency car AI chip journey 3. Next year, it will release journey 5, which is more powerful and oriented to high-level automatic driving, to build a car central computing platform and help the instry change

this article comes from the author of car home, which does not represent the standpoint of car home

6. There is no way to add a new instruction set to the new generation processor. The performance improvement is not from one-sided running points, but the performance is improved in general. As for the core graphics card, the performance of the graphics card is close to that of the 5470 graphics card of the a card, and the power consumption is lower and the heat is less

7. Eth's total net computing power rose 1.18% today
according to spider mine data, BTC's total net computing power is 165.488eh/s, mining difficulty is 23.14t, current block height is 678382, and theoretical profit is 0.00000603/t/day. The total network computing power of eth is 524.120th/s, the mining difficulty is 6788.56t, the current block height is 12202704, and the theoretical profit is 0.00435137/100mh/day. The calculation power of BSV network is 0.663eh/s, the mining difficulty is 0.09t, the current block height is 682075, and the theoretical profit is 0.00135756/t/day. The calculation power of BCH whole network is 1.499eh/s, the difficulty of mining is 0.22, the current block height is 682449, and the theoretical income is 0.00060030/t/day
the Xueshuo innovation blockchain Technology Workstation of Lianqiao ecation online is the only approved "blockchain Technology Specialty" pilot workstation of "smart learning workshop 2020 Xueshuo innovation workstation" launched by the school planning, construction and development center of the Ministry of ecation of China. Based on providing diversified growth paths for students, the professional station promotes the reform of the training mode of the combination of professional degree research, proction, learning and research, and constructs the applied and compound talent training system.

8. Then you have to delete something

9. As Changan motor officially announced the pre-sale price of uni-t, the first model of high-end series "gravity" -- 115900 yuan to 135900 yuan -- the positioning of this model is basically clear, that is, aiming at Geely icon, focusing on the personality needs of young consumers. The price range of the latter is 115800 yuan to 128800 yuan, which can be said to be tit for tat
so, what's the difference between the two models? Which is more advantageous in terms of space, performance and configuration? Now let's make a careful comparison<
01
Design
without the appearance of Chang'an uni-t, Geely icon will be the most conceptual and sci-fi SUV of its own brands. However, Chang'an uni-t now obviously has a higher degree of attention, and has been sought after by more young post-95 consumers in terms of design style
the reason is that both Geely icon and Chang'an uni-t adopt the closed grille design, separate headlamp design, door handle free design and more forward-looking design style that are unique to electric vehicles. However, Chang'an uni-t has a more sporty and sedan car styling, while Geely icon is a more typical SUV styling
from the perspective of modeling, Chang'an uni-t is obviously better, because it is more radical and exaggerated. In particular, the Z-shaped connection between the headlamp and fog lamp area looks more like the favorite "cartoon character" of young people. At the same time, uni-t is more attentive in details, such as the huge V-shaped floating tail, the sharp shape of the headlights, and the body lines with tension, which are more in line with the aesthetic standards of the new generation of young people
in contrast, Geely icon, although it also restores the design of the concept car and is exquisite enough in details, such as the treatment of a large number of rounded rectangles, the daytime running lights with light belts, the exquisite icon logo and the unique body color, still maintains the founder SUV shape in general, which lacks personalization
however, there is a problem in the design of Chang'an uni-t. the C-pillar slides too quickly, which makes the whole tail look too long, and also suppresses the head space and trunk space in the back row. This kind of design looks good, but it has an impact on the practicality of the vehicle
in terms of interior design, the two models are quite different, but they are also in line with young people's preferences. A typical point is that they both use rimless dashboard and central control screen. But Chang'an uni-t is a big integrated screen like Mercedes Benz's, with two 10.25-inch high-definition screens connected together, making it more scientific and technological
Geely icon is a relatively traditional design. The 10.25-inch dashboard is the dashboard and the 10.25-inch central control is the central control
for the rest, Geely icon has a more elaborate interior, including more diversified materials and layers. The innovation of Chang'an uni-t is a spaceship style electronic putter, and a dialogue aura designed by imitating Weilai
02
space
comparing the dimensions of the two cars, Chang'an uni-t is a standard compact SUV, with 4515mm in length and 2710mm in wheelbase, but more accurately, it should be a compact crossover. Geely icon should be a compact SUV with a length of 4350mm and wheelbase of 2640mm
however, Chang'an uni-t is designed with sliding back C-pillar, so the advantage of body size is not obvious. For example, in the actual experience, for 174CM passengers in the back row of Chang'an uni-t, the head space is about one punch and one finger, and the knee space is about one punch and three fingers to two punches. Fortunately, the floor in the middle of the rear row is nearly flat, which can basically meet the needs of three passengers in the rear row
the actual space experience of Geely icon, which is 150 mm shorter in body size and 70 mm shorter in wheelbase, is slightly better than uni-t, with at least two punches in knee space. In addition to the advantages of the body height and the flatness of the design, the head space of Geely icon also has more than one punch and four fingers
another advantage of Geely icon over Chang'an unit is that it has more space in the rear compartment. The back compartment of icon is more regular. The height of the compartment is 715mm, which makes it easy to put down such large objects as prams. However, e to the influence of sliding C-pillar, the whole upper space of Chang'an uni-t is not regular, so it is difficult to overlap
03
power
Changan uni-t, as a new series proct of Changan, is also equipped with the latest powertrain, that is, 1.5T blue whale engine, with a maximum power of 132kw and a maximum torque of 300N · M. In terms of compact SUV partition, the output of this engine is very efficient, and the fuel consumption declared by MIIT is 6.3l. Another point is that Changan uni-t uses a four cylinder engine
Geely icon is equipped with a 1.5td engine jointly developed by Geely and Volvo. In order to avoid consumers' distrust of three cylinders, Geely provides the configuration of 48V BSG motor. This enables the maximum power of Geely icon to reach 140kW and the maximum torque to reach 300N · M. in other words, the powertrain performance of the two models is very close. However, e to the light hybrid system, the fuel consumption of Geely icon is lower, reaching 5.7l/100km
in terms of transmission, Chang'an followed Geely's pace and chose the new 7-speed wet al clutch transmission, which may not be as good as the one jointly developed by Geely and Volvo in terms of matching and degree. However, the driving problem on urban roads is not big, the ride comfort is preferred, and the gear shifting is slightly slower when accelerating
because Chang'an uni-t is not yet on the market, the performance of the two power trains is not good. Direct evaluation, quoting the evaluation data of relevant websites, the fastest 100 km acceleration of Chang'an uni-t can reach 7.57 seconds. The media evaluation of Geely icon is 8.51 seconds, a little slower than Geely's official 7.9 seconds
04
intelligent
intelligent configuration is the main selling point of Changan uni-t and Geely icon
first of all, in terms of intelligent Internet, both models have large enough touch screens to meet the Internet needs of the young generation, and both systems support OTA upgrade. Geely gkui19 system has been fully experienced. It is very good in voice control and fluency, and can support QQ music, three different network maps and other functions. In addition, the E01 car chip designed by Geely's ECAT and MediaTek also meets the system requirements in terms of running speed
the system of Chang'an uni-t is customized by Tencent, which can fully access Tencent's app, especially the on-board wechat, becoming a new function. Similarly, in the car chip, the new car selects horizon Journey II, whose computing power can also ensure the smooth operation of the system, a highly integrated system
in terms of driving assistance function, Geely icon has brought a very practical 540 degree panoramic image, which can monitor the road conditions on the ground, especially for some non paved roads. In addition, Geely icon has provided L2 + level auxiliary driving system which has been recognized in Geely proct series, which fully meets the requirements in function
in Chang'an, uni-t focuses on intelligent driving. With the help of high computing power, uni-t can realize some functions such as in car fatigue monitoring, distraction prompt, line of sight display, etc. Unfortunately, the L2 level auxiliary driving of Chang'an uni-t only appears in the top model, and the L3 level automatic driving function is only in the experience state now, which gives consumers some gap<
05
summary
low configuration uni-t is dominant, 120000 yuan Geely icon is better
although Geely icon has four models, it is actually a medium configuration and a high configuration, with a price difference of 10000 yuan. In addition, the additional BSG system increases 3000 yuan. The difference is that the high configuration vehicle has a full set of L2 level auxiliary driving function, wireless charging panel and interior atmosphere lamp
Chang'an uni-t is a typical low, medium and high configuration. The difference is that the low configuration has no active safety system, the middle configuration has active pre collision system + ACC adaptive cruise, and the high configuration has a full set of L2 level auxiliary driving
on the whole, Geely icon's high configuration cost performance is higher than Chang'an uni-t with the same price of 120000 yuan, because all active safety systems and driving assistance systems are available. Changan uni-t needs to buy these configurations for more than 130000 yuan, which is still a big price difference for consumers. At the price of 110000 yuan, the configuration of the two models is similar, but uni-t is better than the four cylinder engine, and the design is more eye-catching
of course, Geely icon should be a better choice for the post-90s family with demand for space and rear compartment; If you don't stick to space, uni-t will be a better choice. After all, you look handsome
author Qian Dayou
picture network
editor Atractylodes macrocephala
reviser LAN Qingqing
this article comes from the author of auto home, which does not represent the standpoint of auto home.