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As a representative of the Hongqi car series, the EH7 shows a unique Chinese luxury aesthetic in its exterior design. The front part of its face adopts Hongqi’s iconic center net design, and a large area of chrome-plated elements outline a solemn and exquisite outline, highlighting the brand’s historical heritage and modern innovation. The air intake grille design is exquisite and delicate, like a family shield, which not only retains classic elements, but also integrates a sense of futurism, making the EH7 more visually recognizable. The overall style is elegant and atmospheric, with smooth lines, reflecting Hongqi’s ultimate pursuit of luxury car details, which is unforgettable at a glance.

[Hongqi EH7 Side Style] This luxury sedan shows the perfect combination of dignity and power with its 4980mm*1915mm*1490mm excellent body size. The wheelbase is up to 3000mm, giving a spacious and comfortable interior space. The smooth side lines outline an elegant profile, highlighting the sense of advanced design. The front and rear wheel tracks are 1645mm and 1655mm respectively, ensuring driving stability. The tire size is 245/50 R18, with exquisite wheel design, adding a sense of movement and technology, showing the unique side charm of Hongqi EH7 as a whole.

The interior design of Hongqi EH7 shows a refined and luxurious atmosphere, with elegant lines and elegant materials to outline a comfortable ride space. The steering wheel is made of high-grade leather material, which not only feels delicate, but also has manual up and down + front and rear adjustment functions to meet the driver’s personalized needs. The 15.5-inch central control screen stands in front, integrating multimedia systems, navigation, telephone and air conditioning and other functions, making it easy to operate and full of technology.

In terms of seats, the seat material is a mix of imitation leather and leather/flip hair to provide a comfortable ride experience. The main seat supports front and rear adjustment, backrest adjustment, high and low adjustment (4 directions) and waist support (4 directions) to ensure the comfort of the driver and passengers. The passenger seat is also adjustable, with front and rear, backrest adjustment and high and low adjustment (2 directions). The front seat is also specially equipped with heating, ventilation and headrest speakers (driver’s seat only), which can provide intimate care in cold or hot weather. In addition, the driver’s seat has a power seat memory function, which is convenient for daily driving. In terms of space utilization, the rear seat supports proportional reclining, which brings more possibilities for travel.

For the Hongqi EH7 car, the engine has a powerful performance, with a maximum power of 253 kilowatts, which can bring surging power output to the driver. At the same time, the peak torque is 450 Nm, which not only ensures that the vehicle responds quickly when accelerating, but also provides sufficient torque support to make the driving process smoother. This engine is undoubtedly an efficient and powerful component, adding key power support to the driving experience of the Hongqi EH7.

Summarizing the owner’s point of view, the Hongqi EH7 attracts young consumers with its unique design style and sporty sense. The smooth lines of the body, the through taillights and the distinctive front face design all show its combination of fashion and technology. In addition, the novel changes of the logo also make people’s eyes shine, and the owner is obviously satisfied with the 4.98-meter body size. This model not only satisfies the owner’s pursuit of appearance, but also reflects the innovative spirit of the Hongqi brand in the details. Undoubtedly, for those drivers who pursue personalization and quality of life, the Hongqi EH7 is their ideal choice.

Foreword: Desperate for the strongest.

Lao Huang has a bad habit. The top graphics card on the desktop always needs to be castrated!

Both GTX 1080 Ti in Pascal’s era and RTX 2080 Ti in Turing’s era castrated 256 stream processors on the complete core. In the Ampere era, the top RTX 3090 also cut off 256 stream processors on the complete GA102 core.

Why does P.S. chop 256 stream processors every time?

Today, the rumored RTX 3090 Ti has finally been lifted. It is the first TITAN-level desktop graphics card that has not been castrated at the core for many years, and its positioning is 8K games and content creation!

However, even if the full version of GA102 has 10,752 stream processors, it is only 256 more than RTX 3090. Obviously, the 2% performance improvement is not enough to support Lao Huang’s ambition.

To this end, NVIDIA directly relaxed the TGP of RTX 3090 Ti to 450W W. With such horrible power consumption, its acceleration frequency was directly increased from 1695MHz of RTX 3090 to 1860MHz, a full increase of 165MHz.

Horrible 450W power consumption, complete 10,752 stream processors and abnormally high core frequency, it’s hard to imagine how far RTX 3090 Ti can reach!

This is the complete GA102 core, with 7 sets of GPC, 84 sets of SM units with a total of 10,752 stream processors, 112 ROP, 336 texture units, 336 third-generation Tensor Cores and 84 second-generation RT Cores. With 24GB GDDR6X memory, the memory frequency is 21GHz, the bit width is 384Bit, and the bandwidth is 1008 GB/s..

Although it is the same as RTX 3090 with 24GB GDDR6x video memory, the capacity of a single video memory is increased to 2GB, which means that there are only 12 video memories in total, all of which are placed on the front of PCB board. Compared with RTX 3090, the heat dissipation pressure of the video memory is reduced a lot.

The detailed specifications of RTX 3090 Ti are as follows:

As can be seen from the above table, the frequency and power consumption of RTX 3090 Ti have been horribly improved.

However, even if the power consumption is sharply increased to 450W, it is not easy to make GA102 run at such a high frequency! For this reason, NVIDIA had to choose the core with better physique to make it RTX 3090 Ti, and the lack of enough high-quality cores was one of the important reasons why RTX 3090 Ti was released until today.

Since RTX 3090 Ti has not been released in China, we used a RTX 3090 Ti PGF from Sotai in this first test.

Second, Sotai RTX 3090 Ti PGF picture appreciation: 8 ice pulse heat pipes+super large vapor chamber.

11 fan blades.

The brand-new 12+4Pin power supply interface is not compatible with any previous graphics card power supply interface, so you need to buy a matching power supply again.

Bottom view, the thickness is 63mm, the standard thickness of 3 grooves.

This should be the worst radiator ever piled by Sotai.

Eight ice vein composite heat pipes, a super-large area of vapor chamber and even a video memory are covered.

Feel the weight of the radiator.

Close-up of vapor chamber, covered with thermal pads.

It is to let the fan directly blow through the graphics card and improve the heat dissipation efficiency.

On the back of the PCB board, you can see that a part of the tail end is empty, in order to let the fan directly blow through the graphics card and improve the heat dissipation efficiency.

The PCB board looks big, but in fact, the main components are on the left.

RTX 3090Ti PGF OC is equipped with Sotheby’s S.E.P power supply system, 18+3 phase power supply circuit design, integrated DrMOS is used for power supply MosFET, and tantalum capacitor is used for power supply capacitor.

The front can’t fit, and some tantalum capacitors are placed on the back of PCB.

GA102-350-A1 core, 10,752 stream processors, with a core area of 628.4mm2 and 28.3 billion transistors.

Around the core is Meguiar’s GDDR6X video memory, with a total of 12, each with a capacity of 2GB and a total capacity of 24GB. The frequency is 21GHz, the bit width is 384Bit, and the memory bandwidth is 1008 GB/s.

This is different from RTX 3090, all the video memory is placed on the front, and the temperature of the video memory is easier to control.

Third, the test platform: TT TOUGHPOWER PF1 1250W white gold power supply.

The test platform is as follows:

I9-12900K processor.

ASUS ROG MAXIMUS Z690 HERO motherboard adopts 20+1 phase power supply circuit design, and each phase contains a 90A DrMOS, a ROG superalloy inductor and a 10K black gold capacitor.

Asustek’s control of processor voltage has reached a superb level. ROG MAXIMUS Z690 HERO motherboard can make i9-12900K and i5-12600K processors run stably at very low voltage. As for how low it is, we will talk about it later.

Chichi Ripjaws S5 flame blade DDR5 5200MHz 16GBx2 sleeve, frequency 5200MHz, time sequence 40-40-76, voltage 1.1V Gear 2 mode was used in the test.

Seagate Cool Play 2TB SSD, one of the strongest PCIe 4.0 SSD at present, the sequential reading and writing speed can reach 7000MB/s, and AS SSD runs easily over 12000.

Xingu Kunlun KL-360 ARGB water-cooled radiator adopts an exclusive separate water pump, and a 70mm PWM fan is embedded in the cold head, which can directly blow to the power supply circuit of the motherboard, which can reduce the VRM temperature by 12 degrees compared with the traditional water-cooled radiator.

Asus player country PG27UQ ROG 27-inch IPS esports display.

4K UHD(3840*2160) resolution, 4ms response time, 144Hz refresh rate, G-Sync technology, IPS+ quantum dot panel, 10bit color, and Display HDR1000 certification. It is still the top e-sports display on the market.

TT TOUGHPOWER PF1 1250W white gold medal power supply, fully modular design, single channel 12V output current 104A, 1248W output power.

8 graphics cards with 8 pins, 2 CPU/ graphics cards with 8 pins, 4 SATA 6PIN and 24Pin power sockets.

This is the 16-pin power cord, which needs to occupy two 8-pin sockets of graphics cards on the power supply, and the power supply is equivalent to 3x8Pin.

Iv. 3DMark test

1、3DMark Time Spy

In the 2K resolution 3DMark Time Spy test, the graphics score of RTX 3090 Ti PGF reached 21,497, with the highest core temperature of 71℃, the highest hotspot temperature of 90℃, the memory temperature of 70℃, the highest core operating frequency of 2055MHz, the highest fan speed of 2075RPM and the highest power consumption of 452W W..

In the 4K resolution 3DMark Time Spy Extreme test, the graphics score of RTX 3090 Ti PGF reaches 11,180 points, the highest core temperature is 72℃, the highest hotspot temperature is 90℃, the highest memory temperature is 74℃, the highest core operating frequency is 2055MHz, the highest fan speed is 2091RPM, and the highest power consumption is 456W W..

　

2、3DMark

In the 2K resolution 3DMark Fire Strike Extreme test, the graphics score of RTX 3090 Ti PGF reached 22,781 points, the highest core temperature was 69℃, the highest hot spot temperature was 87℃, the memory temperature was only 68℃, the highest core operating frequency was 2055Hz, the highest fan speed was 1715RPM, and the highest power consumption was 453W W..

In the 4K resolution 3DMark Fire Strike Ultra test, the graphics score of RTX 3090 Ti PGF reaches 11,445 points, the core temperature is 70℃, the hot spot temperature is 90℃, the memory temperature is only 66℃, the core operating frequency is 2055MHz, the fan speed is 1724RPM, and the power consumption is 455W W..

V. 4K game performance test: 10% faster than RTX 3090.

1、 GTA V

2. Assassin’s Creed: Odyssey

3. castle wolfenstein: New Blood.

4. Horizon: Dawn of Zero

5. Age of Empires 4

6. Cry of the Island 5

7. Tomb Raider: Shadow

8. Extreme Racing: Horizon 5

9. Jedi survival

10. Cyberpunk 2077

11. Death ran aground

12. Wizard 3

13, no land 3

14, war machine 5

The test data are summarized as follows:

　

The goal of RTX 3090 Ti is 8K games, and then we didn’t have 8K monitors for the time being, so we only tested the results with 4K resolution.

At 4K resolution, the performance of Sotai RTX 3090 Ti PGF is 23% stronger than RTX 3080, 12% faster than RTX 3080 Ti and just 10% stronger than RTX 3090.

As for AMD’s RX 6900 XT, due to the limitation of 128MB Infinity Cache, its performance at 4K resolution is not satisfactory, and there is a 16% gap with RTX 3090 Ti.

If any students want to know the performance of RTX 3090 Ti PGF at 1080P resolution, here are the test results of "Survival of the Jedi" for your reference.

In Survival of the Jedi, RTX 3090 Ti is the first graphics card that broke through 400FPS.The average frame rate we tested was 402FPS, while the RTX 3090 was "only" 361FPS.

6. Temperature and overclocking test: The core temperature of the baking machine is only 70 degrees in half an hour.

1. Temperature test

Furmark was used to test the baking machine of Sotai RTX 3090 Ti PGF, and the test was that the room temperature was 24 degrees.

Furmark’s parameters are set to 1920*1080 resolution and 0AA. After running for 1 hour and 22 minutes, the temperature of RTX 3090 Ti is stable around 70 degrees, the temperature of Hot Spot is 80.3 degrees, and the memory temperature is only 76 degrees.The power consumption of the graphics card is stable around 450W W.

2, overclocking test

The Boost frequency of GeForce RTX 3090 Ti PGF is 1890MHz, which is 35MHz higher than that of the public version, and the TGP is as high as 450W, which is the same as that of the public version. There is still 45W overclocking space, and the maximum can be pulled to 495W by overclocking software.

After many attempts, RTX 3090 Ti PGF can pass all kinds of tests when the core frequency is increased by 110MHz, and the Boost frequency reaches the horrible 2000MHz；. GDDR6X video memory can also overclock to 21.9GHz, and the bandwidth of video memory is 1051gb/s.

After overclocking, the graphic score of 3DMark Fire Strike Ultra increased from 14,577, which was 623 points higher than 13,954 when the frequency was silent, and the increase range was about 4.5%. The highest operating frequency reaches 2160MHz. The highest power consumption reached 481 watts, and the highest temperature was only 66 degrees.

Seven, summary: the world’s strongest game graphics card!

The content of this test is briefly described as follows:

1. Performance

At 4K resolution, the performance of RTX 3090 Ti is just 10% faster than that of RTX 3090 and 23% faster than that of RTX 3080.

Compared with AMD’s flagship RX 6900 XT, RTX 3090 Ti is 16% faster than AMD. The reason for this problem is that 128MB Infinity Cache is difficult to cope with 4K resolution.

As for the resolution of 1080P, the performance of RTX 3090 Ti is also furious. It is the first graphics card that can run 400FPS in Survival of the Jedi, which is more than 10% faster than RTX 3090 and RX 6900 XT.

2. Power consumption

RTX 3090 Ti TGP up to 450W is really incredible. When running Wizard 3, the power consumption of the whole machine actually reached 600W, and when running Tomb Raider: Shadow, the power consumption was even close to 700W.

In addition, it should be noted that RTX 3090 Ti has replaced the 16-pin power supply interface, which is not compatible with the previous 8-pin and 12-pin interfaces. After buying a graphics card, you need to buy another power supply with 16Pin interface.

3, overclocking

Although the acceleration frequency of Sotai RTX 3090 Ti PGF has reached 1890MHz, it can exceed 110MHz on this basis, and finally the acceleration frequency reaches 2000MHz.

After overclocking, the performance of RTX 3090 Ti PGF can be improved by 4.5% again.

Let’s talk about Sotai RTX 3090 Ti PGF again!

As the king of stacking materials, Sotai equipped this graphics card with 21-phase S.E.P power supply system, integrated DrMOS and all-tantalum capacitor, which can easily provide 500W power.

In terms of heat dissipation, eight ice pulse composite heat pipes, three 90mm fans and super-large-scale vapor chamber can control the core temperature of GPU below 70 degrees under the state of 450W full load.

It may be hard to say whether the power consumption of 100W is worth 10% performance improvement!

But one thing is certain: if you buy this RTX 3090 Ti, you will have the strongest game graphics card in the world.

RTX 3090 Ti is the undisputed king of performance. Please refer to:

　　The picture was taken from The New York Times and the character was Bruce Aylward.

　　On March 4th, local time, The New York Times, USA published an interview with Bruce Aylward, head of the WHO expert group visiting China. Aylward introduced what he learned during his trip to China.

　　When asked whether the number of cases in China is really decreasing, Aylward said frankly, "I know some people doubt it.". He said that everywhere he visited, he said that compared with the peak of the epidemic in China, the situation was very different. Before that, about 46,000 people asked for testing every day, but when he left China, this number dropped to about 13,000 people every day.

　　One of the shelter hospitals in Wuhan, source: China Daily.

　　"I don’t see any signs of manipulating the data." Aylward further responded: "The epidemic has stabilized and the progress is faster than expected."

　　He also said: "China’s strict prevention and control measures have saved hundreds of thousands of Chinese from infection.".

　　Aylward compared the differences between China and the United States in epidemic detection: in hospitals in China, each CT machine performs about 200 scans a day, and each scan takes about 5-10 minutes. In western countries, a hospital scans about 1-2 times per hour.

　　China shortened the time of PCR test to four hours, and not long ago, when completing the same test, the United States still needed to send all samples to the designated location in Atlanta.

　　In view of the problem of treatment cost that the American people are generally concerned about, Aylward also made a comparison: the China administration made it clear that the test is free. After the medical insurance of the diagnosed patient is full, the state will bear all the treatment expenses.

　　In contrast, Aylward believes that the current health care system in the United States "has speed obstacles". The high cost of testing and treatment has caused many people to delay treatment because of hesitation, which is also very unfavorable for preventing and controlling the further spread of the epidemic.

　　In addition, Aylward also mentioned other prevention and control measures in China, such as home isolation, "closing the city" and closing schools.

　　At the end of the interview, a reporter from The New York Times asked: "Isn’t all this impossible in the United States?" "Isn’t China able to do this because it is an authoritarian country?"

　　The picture was taken from The New York Times.

　　Aylward responded to this kind of statement: "(Some Western) journalists will say that people cooperate with prevention and control measures out of fear of the government, and the China government is like a demon that will breathe fire and swallow babies." But I have also talked with many people outside the system — — In hotels, trains, and streets.

　　Aylward said that China’s preparations for the epidemic are nationwide. "People have such a strong belief: ‘ We must help Wuhan ’ , not ‘ Wuhan has brought us to this point ’ . Other provinces sent 40,000 medical workers, many of whom volunteered. "

　　"They are mobilized like a war, and what drives them is the fear of the virus. They believe that they are standing on the front line and believe that their actions are defending other parts of China and the whole world. "

　　On October 8th, the second season finals of China’s new songs were held in the Bird’s Nest, and Tibetan singer Zahi Bing Zo won the championship in one fell swoop. The season ended, but the news around "new songs" did not end. On October 11th, Na Ying, the "iron-clad" in the mentor group, announced that she would no longer participate in the recording of the subsequent "New Songs" and would no longer serve as a mentor. On the same day, after the video of Eason Chan’s participation in a Hong Kong program was exposed on the Internet, it was interpreted by netizens as "the shady selection of new songs".

　　However, the coming and going of tutors and the later pattern editing have already become the normal state of today’s reality show, and it is certainly not these that really make the "new songs" a headache.

　　Na Ying quit?

　　Producer’s response: it does not affect the continuation of "new songs"

　　Na Ying is the only tutor who has never been absent for six years, with four seasons of Good Voice of China (the predecessor of China’s new songs) and two seasons of New Songs of China. But just when everyone acquiesced that she would stick to it, on October 11th, Na Ying Studio issued a statement through Weibo, saying, "It’s time to say goodbye to everyone seriously." Na Ying said in the statement that she was very reluctant to the program, the students and the instructors who fought side by side, and she was very grateful. Every time she made a choice, she felt tormented and powerless. However, she resolutely made a decision: "With the end of the new song competition in the second season, all the students in Class 2, Grade 6 have officially graduated, and it’s time for me, as a tutor, to have a rest", and "This time it’s true … …” After six years on duty, Na Ying brought out three-season champions Liang Bo, Diamond and Zhang Lei, whose teaching ability was particularly obvious in Liang Bo. Among the students in that season, there were MoMo Wu who was different from others, and Summer who had international style, but Liang Bo won the championship by virtue of the last big explosion, among which Na Ying’s song selection played a great help.

　　In the finals just past, in order to help his student Guo Qin prepare for the Mid-Autumn Festival, Na Ying gave up the opportunity to spend the Mid-Autumn Festival with his family, took Guo Qin and the band to Chongli, rode a road bike to the top of the mountain to enjoy the moon, played and sang together, and missed his hometown. In the meantime, he was caught in a traffic jam for five and a half hours. Why did Na Ying, who is so dedicated, suddenly quit? In an interview, Simon Lu, the propaganda director of the producer of China New Songs 2, did not disclose the time and reason for Na Ying’s decision to leave, but still said: "Since the new songs program was held, every year we will send invitations to all the instructors who have the greatest influence and appeal in the music world. In the end, no matter which four tutors join us, we have a long-term cooperative relationship with all these teachers. Not only in the program, but also outside the program. " Regarding whether the next new song will be affected, Simon Lu’s answer is: "The audition for the third" New Song of China "has already started."

　　Eason Chan "broke the news"?

　　Producer’s response: Someone took it out of context.

　　Just after seeing Na Ying off, the topic of tutor Eason Chan’s shady new songs was hotly searched. The cause of the incident is that Eason Chan recently appeared on a Hong Kong talk show, and a group of hosts sharply questioned his feelings of participating in the mainland draft variety show for the first time. Among them, Eason Chan mentioned, "Individual contestants returned to the scene and accepted blind selection again. Not only that, but the live director also asked me to take a button with Na Ying in the headset to choose her … …” In this regard, "New Songs" issued a statement yesterday saying that some of Eason Chan’s remarks about "New Songs" were misinterpreted and misread. "New Songs of China" has always had a resurrection competition system in the blind selection stage, and a very small number of "pearl-left" students who were not selected by their tutors in the blind selection stage but left their tutors with regrets can get a second resurrection opportunity. Even if they get a precious chance of resurrection, students still need to get the approval of their instructors by singing in order to stay on the stage successfully. Moreover, in that program, when the host asked the program group if there was anything unfair, Eason Chan also clearly stated that "I believe what I saw was not true". However, this paragraph was cut off.

　　Text/reporter Zuwei

　　reporters’ notes

　　How to solve the puzzle of "aesthetic fatigue"

　　It has long been normal for the mentor to stay or stay, and the shady truth is true and false. What really worries the "new songs" is actually how to spend the audience’s aesthetic fatigue period. Not to mention the good days of the "Good Voice" era, just comparing the data of the first season of "New Songs", we can also see the decline of this program. According to CSM52 data, the audience rating of "New Songs" in the first quarter finals was 3.956%, and the market share was 16.05%. This year, "New Songs 2" was launched, with a premiere audience of 52.48 million, a decrease of nearly 13.952 million compared with the previous quarter, and the audience rating in the finals was only 2.201%.

　　In terms of popular players, "new songs" are also not dominant. As a talent show, the number of Weibo fans of Victor Ma, the runner-up of the online variety "Tomorrow’s Son", increased from 197 before the game to 1.16 million, and the champion Mao was not easy to increase from 101 to 2.61 million. In contrast, Jiang Dunhao, the champion of the first season of "New Songs", currently has 280,000 fans; In the second season, the number of fans of Guo Qin, the runner-up of the new course, was 70,000, while that of champion Zahi Bing Zo was only 20,000. No wonder some people sigh, "After watching the whole season program, I only remembered the gags of Na Ying, Liu Huan, Eason Chan and Jay Chou, but I didn’t remember any students".

　　The focus of this season’s "new songs" has been tilted towards the mentor. This year’s mentor’s opening show was extended from 19 minutes last year to more than 30 minutes. Four mentors sang a total of nine songs, compared with only five last year. In future programs, the interaction between tutors is far richer than the content of students, so that some people commented that "new songs" changed from a large-scale music commentary program to a large-scale emotional talk show. However, this transformation has not led to an increase in the popularity of the program.

　　In addition, the "new songs" have to resist the strong rise of online comprehensive "Hip Hop in China", "Son of Tomorrow" and "Happy Boys". Compared with "new songs", the latter has more accurate audience positioning, more distinct musical attitude, more flexible production methods and stronger marketing and communication capabilities … …

　　Next year, the "new songs" will soon usher in the "seven-year itch". Can this program still maintain its position as the first music variety on TV?

　　Text/reporter Zuwei