Which Is Better, Gtx1660ti Or Rx590

This year's graphics card market is far more noteworthy for most ordinary players than 2018. The reason is that AMD and NVIDIA have finally updated their dessert product lines. With the launch of Rx 590 and GTX 1660ti, the powerful GTX 1060 and Rx 580 can finally retreat to the second line. The performance of graphics cards at mainstream prices has also been significantly improved. However, the problem still exists, that is, who is more worth choosing between the two products of the A / N camps in this price segment? Is it the rx590 with a lower price or the GTX 1660ti with Turing architecture?

Specification comparison

In addition to the blessing of Turing architecture, the GTX 1660ti also further improves the number of cores, while the rx590 on the other side is basically a 12NM high-frequency rx580. In addition, it is interesting that the GTX 1660ti also adopts the same 12NM process. In terms of video memory, gddr6 of GTX 1660ti has the advantage of frequency, while rx590 has 2GB more capacity. The most interesting thing is that the power consumption of two graphics cards with the same process and similar positioning is almost doubled, which is very interesting.

Price comparison

The listing guide price of GTX 1660ti is 2199 yuan, while amd sets the initial price of rx590 at 1999 yuan. But the price difference of 200 yuan is meaningless now.

The lowest price of Rx 590 graphics card on JD has reached 1699 yuan. Except for individual belief brands and special editions, it can also be bought below 1800 yuan.

The GTX 1660ti faithfully abides by the price limit given by NVIDIA, and 2150 yuan for the low-end model is already the lower limit.

According to the lower price limit, the price gap between the two has reached 450 yuan, which is definitely a gap that can not be ignored for the audience players at this price. So is this 450 yuan worth adding? Let's learn about their performance test results before we come to a conclusion.

Test platform:

In order to test the actual performance of both graphics cards, we chose the latest core i9-9900k processor and dual channel high-frequency memory test platform, and updated the driver and system versions to the latest.


Let's first look at the comparison results of benchmark performance tests:

From the perspective of theoretical performance, in fact, the gap between the two under Dx11 is not very large. GTX 1660ti leads by about 6.6%, while in the dx12 test project, Turing architecture shows outstanding strength, with a significant lead of more than 38%. So what is the gap between the actual games?

Game performance test

Considering that AMD and NVIDIA define these two graphics cards as masterpieces that run smoothly at 1080p resolution, we found many masterpieces of games, turned on the highest image quality at 1080p, and turned off vertical synchronization and frame rate limit.

It can be seen that in addition to the whole territory blockade, GTX 1660ti with stronger theoretical performance has an advantage of about 15-18% frame number. Combined with our previous tests, we can conclude that the performance of GTX 1660ti has obvious advantages over RX 590. But is that a conclusion? Obviously not, we also ignore a problem, that is, power consumption.

In fact, the difference in TDP power consumption between the two is 105W. Although this power consumption does not cause the embarrassment of replacing the power supply for most players who generally use 500W starting power supply at present, and there is no need to calculate the power charge increase brought by 105W. However, it is worth considering the more heat brought by higher TDP (thermal design power consumption). For small chassis, especially itx users, it is undoubtedly necessary to consider whether the heat dissipation of the chassis is sufficient. This is also a small price for the high cost performance of rx590.

Who is more worth buying?

In fact, the answer to this question itself is not unique. The GTX 1660ti with stronger performance is also more expensive, while the rx590 with lower price is slightly inferior in performance. The overall cost performance gap is not big.

On the basis of comprehensive consideration, the final choice still lies in the budget:

If the budget is sufficient and insensitive to the price difference of about 500 yuan, the stronger GTX 1660ti is undoubtedly the best choice.

However, if the budget is limited, the price is lower, and the RX 590, which can also meet the daily needs of 1080p high-resolution special effects operation of most games, is basically enough.

Which Is Better, Gtx1660ti Or Rx590 1

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Samsung Electronics Co., under pressure from consumers for longer-lasting batteries that charge faster, pushed the limits of lithium-ion technology. The effort backfired when some of its new Note 7 handsets caught fire and exploded.Building a better battery has long bedeviled the tech industry. Smartphones are constantly improving, with sharper displays, improved software and cameras rivaling those used by the pros. Not so the batteries, which despite advances still die faster than consumers like and take too long to recharge."It's the race to add new capabilities and features to the phone that demands a more capable battery," said Martin Reynolds, a Gartner analyst.On top of the demands placed on their performance, batteries are getting slimmer and smaller, as smartphone makers try to win over consumers with thinner devices. That's putting strain on the manufacturing process, and raising the risk of defects that can lead to the kind of malfunctions seen in Samsung's phones.The Note 7 was supposed to stand out with its stylus, large edge-to-edge display and faster charging technology. Samsung rolled out the device in August, just before Apple Inc. unveiled a new batch of iPhones. It was a opportunity for the Suwon, South Korea-based company to outshine its biggest smartphone rival. Instead, it backfired.Usually, smartphone makers and wireless providers rigorously test products before they reach customers, although the process is mainly focused on making sure the devices are compatible with wireless networks. Samsung provided carriers with the typical amount of testing time before the launch date, according to people familiar with the matter. Samsung first showed prototypes of the Note 7 to carriers in April and testing began in May, said the people, who asked not to be identified because the arrangements aren't public.At least one major Samsung partner is reassessing its testing procedures to catch issues like this in the future, according to a person with knowledge of the matter. The South Korean manufacturer is holding multiple meetings each week with major carrier partners to discuss the latest details from its investigation and assist in mitigating the issue, the person said.Headaches involving the production of lithium-ion batteries aren't unique to the smartphone industry. Overheating battery packs made by Sony Corp. led to the recall of millions of laptops made by Dell Inc., Toshiba Corp. and others in 2006, while Boeing Co.'s 787 Dreamliner suffered from electrical fires after the airplane's 2011 debut.For an explanation of how batteries work, click here."Based on our investigation, we learned that there was an isolated issue with the battery cell," Samsung said in an e-mailed response to questions. "Overheating of the battery cell occurred when the anode-to-cathode came into contact with each other, causing a very rare manufacturing process error." Samsung is working to fix the problem. While only about three dozen cases were reported, the company is seeking to replace 2.5 million Note 7 phones, an endeavor that could cost as much as $2 billion . On Wednesday, Samsung placed advertisements in South Korea's major newspapers to apologize for the incident. In an effort to prevent any more device explosions, the company is also rolling out a software update on Sept. 20 that will limit the battery charge at 60 percent. Availability of that update outside South Korea will vary depending on each market, Samsung said.The Note 7 features a larger battery than its predecessor, one that can store 3500 milliamp hours of electric power, compared with 3000 mAh for the Note 5 (Samsung skipped a number this year, to match its flagship Galaxy S7). By comparison, the iPhone 7 Plus, the Note 7's main competitor, has a 2900 mAh battery. While Apple has also sought to upgrade its battery technology to support better screens and faster graphics, it hasn't often promoted battery life as a feature itself. Last week's iPhone event was an exception, when the company highlighted that the iPhone 7 can last almost two hours longer than its predecessor thanks to better software and processor design.Samsung SDI Co.was the main battery supplier for the Note 7, according to a person with knowledge of the matter.The batteries failed becausea separator within the cells was too thin and electrodes weren't properly insulated, according to a government quality inspection agency in China, where almost 2,000 Note 7s were distributed as test devices. Samsung, which is preparing to get replacements into the hands of customers from Sept. 19, said in a statement that "all Galaxy Note7 replacement devices will be equipped with the battery from other suppliers." For the past few years, Samsung has adopted Quick Charge , a technology developed by Qualcomm Inc., throughout its product lineup, including the Note 7. Using specialized chips, circuits and software, the mechanism works in tandem with a specific charger to speed up the process. While that has enabled rapid charging -- up to 50 minutes faster than its predecessor -- it's also pushing up against the physical limits of the materials and design used in battery technology. Gartner's Reynolds noted that fast charging is essentially a solution to the problem of short battery life."It's a feature driven by short battery life in general, not something that people really want," he said.The first batch of Note 7 batteries probably had a flaw in their design that didn't work properly with the chemistry in some units, according to Kyle Wiens, creator of iFixit, a popular website that dissects the innards of gadgets to gauge the ease of repairing the devices. Fast charging "crams as much energy as possible into the battery, and the closer you push it to the edge, the more of a potential safety issue there is," he said.
Renesas Energy Saving "function Module" Solution
Renesas Energy Saving "function Module" Solution
"Function module" is composed of Renesas's high-performance MCU, power device and simulator, and provides customers with hardware, software and system technology as a complete set of solutions. In this way, the time of system development can be shortened, the number of components can be reduced, and the higher performance and function of the system can be promoted.Power electronics technology to promote low power consumptionPower electronic technology refers to the overall name of the system of generating electric energy (power generation), transmitting electric energy (power transmission), changing electric energy (power transformation) and storing electric energy (power storage), and also includes the meaning of constructing and using the system.Power electronics is composed of circuit technology, control technology, application technology and so on. At present, the biggest purpose of power electronics is to reduce power consumption. How to generate, transmit, transform and store electricity more efficiently, and support the technology of power electronics to promote low power consumption.Development of power electronics technologyCurrent situation and subjectIn order to reduce power consumption, today's power electronic systems pursue accurate work control, efficient operation and reduce the waste of energy consumption. Therefore, the traditional analog control will be replaced by digital control using MCU.Analog control does not need to understand the knowledge of MCU for the circuit designer of power electronics technology. However, once the era of digital control, the circuit design of power electronics technology must have a sufficient understanding of MCU and its suitable devices. Similarly, the software designer must also understand the complex power electronics technology circuit.In fact, we can hear from many analog designers of power electronic technology circuits that they are difficult to adapt to MCU and MCU software development, resulting in confusion.In addition, the design should also start from the function, performance and cost. It takes a lot of time to select the most appropriate MCU and its matching devices.Moreover, for more and more power electronic technology systems that need digital operation control, flexible use of MCU with higher performance than traditional MCU and high-precision system design integrating power electronic technology circuit and control software require designers to have higher knowledge and experience."Answer" to the subject of power electronic technology system developmentExpecting "function module"For a long time, Renesas has launched various low-end to high-end control MCU for power devices such as IGBT and MOSFET, as well as analog-digital IC, optocoupler and driver IC. Renesas proposes to take the "AC-DC", "DC-DC" and "DC-AC" functions of the basic functions of power electronic technology circuits as "functional modules", which will give full play to this technical strength.Thus, in order to realize the required functions, Renesas can support all-round proposals from MCU, power devices and various ICs to system implementation.It has also been mentioned before that when developing the power electronic technology system promoting digital control, the power electronic technology circuit designer has insufficient knowledge and experience in MCU and MCU software development, as well as the time spent on the selection of MCU and various devices.However, after using the MCU and devices recommended by Renesas as "functional modules", designers do not need to spend too much time on selection, but can focus more on circuit design and software development. In addition, Renesas has also prepared a large number of technical data such as MCU routines and device usage methods, which can be fully and reliably supported by designers.In addition, designers can also design higher-level circuits by participating in various seminars arranged by Renesas, such as device application, power electronic technology circuit design, MCU control program development and so on.The "function module" provided by Renesas can be said to be the "answer" to overcome the problem of power electronic technology system development."Functional module" of power electronic technology systemOrdinary power electronic system is composed of several functional modules, and its functional modules can find a common structure. The input is analog signal and the output is PWM (pulse width modulation) signal. The control circuit is composed of MCU and program, and the power circuit is composed of driving circuit and power device.The input analog signals include voltage, current, temperature, speed, etc. The output PWM signal has constant amplitude and different duration pulse sequence to drive power devices such as IGBT (insulated gate bipolar transistor) and power MOS FET. The control circuit integrates the control algorithm as a software program. Even the same functional module can meet different specifications by changing the program.Let's take a practical look at the cases of four areas of special concern in the power electronic technology system using the "functional modules" provided by Renesas.â—† household solar regulator to maximize solar energyFirst of all, we want to introduce the household solar power generation system. The system is called "household solar regulator", which is composed of control circuit composed of "DC / DC boost module", "frequency converter module" and MCU. The direct current generated by solar panel power generation is converted into alternating current through frequency converter and then transmitted to commercial power supply system.The output power of the solar panel will not only change due to the sunshine conditions, but also change due to the voltage required on the load side. At this time, MCU is used to control the DC / DC boost module to keep the output power of the solar cell at the maximum value through a control mode called "maximum power point tracking (MPPT).â—† motor frequency converter for air conditioner to realize energy saving and muteNext, we will introduce the motor control system of household air conditioner. The system is called "motor frequency converter for air conditioning", which is composed of control circuit composed of "PFC (power factor correction) module", "three-phase frequency converter module" and MCU. PFC module can rectify the input commercial power AC into DC, and remove harmonic noise at the same time. The three-phase frequency converter module converts the DC into three-phase AC (the phase difference of the three potential is 120 degrees) to drive the motor smoothly. The speed of the motor is monitored through the sensor, and the operation of the functional module is always controlled at the best value through MCU.â—† UPS (uninterruptible power supply device) with high efficiency backup power supplyNext, we will introduce the application example of small ups. The system can be used as a standby power supply when the commercial power supply stops power transmission for some reason. The power supply time of different UPS also ranges from 3 minutes to 3 hours.UPS is composed of control circuit composed of "PFC module", "DC / DC boost module", "frequency converter module" and MCU. PFC module can rectify the AC input from commercial power supply into DC, and remove harmonic noise at the same time. The DC power is stored in the battery inside the ups. The DC / DC boost module usually converts the output of PFC into appropriate DC voltage and supplies power to the battery at the same time. In case of power failure, it shall be output from the battery and boosted to the appropriate DC voltage. The frequency converter module converts the current output by the DC / DC boost module into the same AC power as the commercial power supply.â—† electric vehicle (EV) charging station supporting the next generation of vehiclesFinally, an example of charging station for electric vehicle (EV) is introduced. EV charging station is a new system that can charge electric vehicles (EV) in a short time. It is believed that the number at home and abroad will increase rapidly in the future.The EV charging station is composed of a control circuit composed of "three-phase PFC module", "insulated DC / DC converter module" and MCU. The input power supply is not the usual 100V AC power supply, but a three-phase 200V AC power supply. In order to shorten the charging time, a high-power power supply is also used. The three-phase PFC module is the same as the PFC module mentioned above, which can convert three-phase AC into DC. The insulated DC / DC converter module electrically insulates the input and output and generates the high voltage and high current required for EV charging.So far, Dr. tanamoto has introduced many examples of power electronic technology systems that make use of "functional modules". Next time, we will introduce Renesas MCU, power devices and simulator products that support the "function module" solution.
Disabling Secure Boot and Third Party Drivers
Disabling Secure Boot and Third Party Drivers
Since secure boot only allows the computer to use trusted operating systems and drivers, protecting against rootkits, disabling it would allow malware to hide in the boot loader and make itself difficult to detect. While secure boot does not protect against malware, it attempts to prevent malware from getting a deeper foothold on the system. That being said, many Linux distributions require secure boot to be disabled in order to boot. From your post it sounds like Linux Mint might work with secure boot if you disable third party drivers, but the open source drivers could cause problems with your system's performanceWhilst installing linux mint 19.1 cinnamon i checked the "I want third party drivers box".However, upon checking that box i was prompted to create a password in order to disable secure boot.Thus, i disabled secure boot after rebooting my machine, as prompted.Now however, after rebooting (and with every boot up) my monitor displays a huge warning reading "booting into insecure mode", before displaying the mint login screen.Is this now something that i should not be bothered with, or did i mess up the installation process somewhere along the line? And is using this "insecure" mode somehow making me more susceptible to any "attacks" or the like - which the name seems to imply to a layman like me?·OTHER ANSWER:Whilst installing linux mint 19.1 cinnamon i checked the "I want third party drivers box".However, upon checking that box i was prompted to create a password in order to disable secure boot.Thus, i disabled secure boot after rebooting my machine, as prompted.Now however, after rebooting (and with every boot up) my monitor displays a huge warning reading "booting into insecure mode", before displaying the mint login screen.Is this now something that i should not be bothered with, or did i mess up the installation process somewhere along the line? And is using this "insecure" mode somehow making me more susceptible to any "attacks" or the like - which the name seems to imply to a layman like me?
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