Какой блок питания взять для MSI GeForce RTX 2080 Ti LIGHTNING Z? И какой мощности?
Ват на 650-700. Точно не с Алишки. Бренд не важен, важна надежность. Я многие годы пользуюсь Чифтеком. Пока не подводили БП этой фирмы.
https://technopoint.ru/product/94a289c207133330/blok-pitania-chieftec-force-750w-cps-750s-sale/?i=3 Блок питания Chieftec Force 750W [CPS-750S]
[750 Вт, 80+ Bronze, EPS12V, APFC, 24 pin, 1x 4+4 pin CPU, 6 SATA, 2x 6+2 pin PCI-E]
Источник: 4250 руб
блок питания мощностью от 650 Вт
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О Intel Core i5-12400F
Процессор Core i5-12400F от Intel был запущен в января 2022.
У этого процессора есть 6 ядров с гиперпоточностью и 12 нитей. Рядовая тактовая частота процессора составляет 2.5 ГГц и может достигать 4.4 ГГц.
Мы были бы рады любой оплате в благодарность за бесплатное пользование нашегово сайта
Программисты это те, кто вкладывают труд в каждый код, мы были бы рады, если бы вы подарили нам свое доверие, чтобы мы могли продолжать предоставлять вам услугу бесплатно
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Intel Core i9-14900KF
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Intel Core i7-14700KF
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Intel Core i7-14700K
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Intel Core i5-14600KF
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Intel Core i5-14600K
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AMD Threadripper PRO 7955WX
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AMD Threadripper PRO 7945WX
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AMD Ryzen Threadripper PRO 7995WX
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AMD Ryzen Threadripper PRO 7985WX
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AMD Ryzen Threadripper PRO 7975WX
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AMD Ryzen Threadripper PRO 7965WX
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AMD Ryzen Threadripper 7980X
Cores, 3.2-5.1Ghz, 256MB L3, 350W TDP
AMD Ryzen Threadripper 7970X
Cores, 4-5.3Ghz, 128MB L3, 350W TDP
AMD Ryzen Threadripper 7960X
Cores, 4.2-5.3Ghz, 128MB L3, 350W TDP
AMD Ryzen 9 PRO 7945
Cores, 3.7-5.4Ghz, 64MB L3, 65W TDP
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Мы были бы рады любой оплате в благодарность за бесплатное пользование нашегово сайта
Программисты это те, кто вкладывают труд в каждый код, мы были бы рады, если бы вы подарили нам свое доверие, чтобы мы могли продолжать предоставлять вам услугу бесплатно
Choosing the Best PSU for Nvidia’s GeForce RTX 2080 Ti GPU
Learn how to choose a power supply for Nvidia’s GeForce RTX 2080 Ti GPU based on power consumption and other factors.
Brandon Jones / TechReviewer
Last Updated: May 24, 2023
In this article:
- How to Choose a Power Supply for the RTX 2080 Ti GPU
- Choosing a Cost-Effective Power Supply for the RTX 2080 Ti
- Recommended PC Power Supplies for RTX 2080 Ti GPUs
- Other Considerations When Building a PC
When building a PC, I can’t stress enough how crucial it is to choose the proper power supply. It’s essential to provide stable and efficient power to your computer’s parts, protecting them from power fluctuations and ensuring your system’s longevity. I have experienced the consequences of an inadequate power supply and can tell you that it’s not something you want to risk.
My team and I have extensive experience building PCs. We understand the importance of choosing the proper power supply when building or upgrading a computer. After extensive testing and experimentation with numerous power supplies, we have encountered our fair share of good and bad ones. In this article, we will share our firsthand knowledge and experiences to guide you in choosing a suitable power supply for the Nvidia GeForce RTX 2080 Ti GPU. We base our recommendations on its peak power draw and other factors.
Along with power supply efficiency, cable types, and other features, we examined the factors you should consider when selecting an ideal power supply. Based on our research, exploration, and analysis, we will provide our Recommended Power Supplies for RTX 2080 Ti GPUs , which can meet your power draw needs.
Best 750–1650 Watt PSU
Thermaltake Toughpower GF3 Series 80+ Gold Full Modular ATX 3.0 PCIe Gen 5 Power Supply Check Price on Amazon Amazon Affiliate Link
Best 650–1000 Watt PSU
EVGA SuperNOVA G5 Series Fully Modular Power Supply (220-G5-0650-X1) Check Price on Amazon Amazon Affiliate Link
How to Choose a Power Supply for the RTX 2080 Ti GPU
The main job of a power supply is to convert the alternating current (AC) from your wall outlet into the direct current (DC) needed by the components inside your computer.
Power Output
An important factor when buying a PSU is the supported wattage.
You will need to add up the power consumption of each computer component to determine the total output power requirements for your power supply.
The peak power consumption of Nvidia’s GeForce RTX 2080 Ti GPU is 250 W.
You can estimate your power requirements by using the following chart.
| Component | Peak Power Usage |
|---|---|
| RTX 2080 Ti GPU | 250 W |
| Top-Tier CPU (e.g., Intel Core i9 13900K) | 253 W |
| Mid-Tier CPU (e.g., Intel Core i5 13600K) | 181 W |
| Motherboard | 80 W |
| Optical Drive | 30 W |
| 3.5″ Hard Drive | 9 W |
| M.2 or 2.5″ SSD | 9 W |
| 140 mm Case/CPU Fan | 6 W |
| 120 mm Case/CPU Fan | 6 W |
| 80 mm Case/CPU Fan | 3 W |
By adding up these numbers, you can estimate peak power usage. Check out the top-tier and mid-tier example builds below.
It’s generally a good idea to add a 100–150 W buffer to your expected usage. This buffer will give you some flexibility in case of miscalculations and will allow you to add more drives, fans, or add-in cards in the future.
In most cases, buying a little more wattage than you need is a safer choice for ensuring system stability.
Don’t forget to account for the additional power required for overclocking if you intend to overclock your CPU or GPU. Overclocking could require roughly an extra 50–100 W, depending on how much you overclock these devices.
Check another Nvidia GPU:
Top-Tier Estimate:
| Top-Tier Components | Peak Power Consumption |
|---|---|
| RTX 2080 Ti GPU | 250 watts |
| Top-Tier CPU (e.g., Intel Core i9 13900K) | 253 watts |
| Motherboard | 80 watts |
| 4 M.2 or 2.5″ SSDs | 36 watts |
| 3 Case Fans (120 mm) | 18 watts |
| 2 CPU Fans (120 mm) | 12 watts |
| Total Estimate: | 649 watts |
| Recommended Power Supply Wattage: | 800 watts |
Check the latest price of the 750–1650 watt Thermaltake Toughpower GF3 ATX 3.0 Power Supply on Amazon (affiliate link) .
Featured 1000 Watt PSUs › Amazon Affiliate Links ASUS ROG STRIX 1000W Gold PSU, Power Supply (ROG heatsinks, Axial-tech fan design, dual ball fan bearings, 0dB technology, 80 PLUS Gold Certification, fully modular cables, 10-year warranty) Check Price on Amazon Thermaltake Toughpower GF3 1000W, True 600W 12VHPWR Connectors on PSU & NVIDIA RTX 40 series, ATX 3.0/PCI-E 5.0 Ready, 80+ Gold, SLI/Crossfire Ready Power Supply, PS-TPD-1000FNFAGU-4, 10 Year Warranty Check Price on Amazon
Mid-Tier Estimate:
| Mid-Tier Components | Peak Power Consumption |
|---|---|
| RTX 2080 Ti GPU | 250 watts |
| Mid-Tier CPU (e.g., Intel Core i5 13600K) | 181 watts |
| Motherboard | 80 watts |
| 2 M.2 or 2.5″ SSDs | 18 watts |
| 2 Case Fans (120 mm) | 12 watts |
| 2 CPU Fans (120 mm) | 12 watts |
| Total Estimate: | 553 watts |
| Recommended Power Supply Wattage: | 700 watts |
Check the latest price of the 450–750 watt Corsair SF Power Supplies on Amazon (affiliate link) .
Featured 750 Watt PSUs › Amazon Affiliate Links 
Corsair RMX Series (2021), RM750x, 750 Watt, Gold, Fully Modular Power Supply Check Price on Amazon 
Thermaltake Toughpower GF A3 750W, True 300W 12VHPWR Connectors on PSU & NVIDIA RTX 40 Series, ATX 3.0/PCI-E 5.0, 80+ Gold, SLI/Crossfire Ready Power Supply, PS-TPD-0750FNFAGU-L, 10 Year Warranty Check Price on Amazon
Power Efficiency
PSUs with higher efficiency ratings use less energy and produce less heat, improving their reliability and reducing noise.
The 80 PLUS certification program for power supplies helps to promote energy efficiency by indicating its efficiency rating.
Higher-efficiency power supplies may have a higher upfront cost. However, they can also save you money on electricity in the long run. I’ve experienced firsthand that utilizing a PSU with a high 80 PLUS efficiency rating can significantly reduce energy usage, heat production, and power costs, depending on your usage patterns.
Lower wattage PSUs will be more power-efficient even when idle. For this reason, you may be able to save more on electricity by getting the correct wattage of PSU than by getting the one with the best 80 PLUS rating.
| Certification Level | 10% Load | 20% Load | 50% Load | 100% Load |
|---|---|---|---|---|
| 80 Plus | 80% | 80% | 80% | |
| 80 Plus Bronze | 82% | 85% | 82% | |
| 80 Plus Silver | 85% | 88% | 85% | |
| 80 Plus Gold | 87% | 90% | 87% | |
| 80 Plus Platinum | 90% | 92% | 89% | |
| 80 Plus Titanium | 90% | 92% | 94% | 90% |
Cables
Connectors
Make sure your PSU has the correct connectors to support the hardware in your system. Cheaper PSUs may cut costs on connectors and cables by offering fewer options and shorter lengths.
Check with your motherboard and graphics card documentation to determine which connector types are needed. Buy a popular, recently-released PSU; it will likely have the necessary connectors for a new PC build. However, if you use old components or an old power supply, you may find some incompatibilities.
Here are some common connector types that power supplies support:
- 24-pin connector for the motherboard
- 4/8-pin connector for the CPU
- 6/8/16-pin connectors for graphics cards
- SATA Power connector for each SATA HDD or SDD storage device
The latest graphics cards and ATX 3.0 PSUs support a new 16-pin PCIe 5.0 connector that replaces multiple 8-pin connectors.
Modular Cables
Typical power supplies come with various cables to connect your components. However, extra unused power cables can work against you by interrupting airflow.
In comparison, modular and semi-modular power supplies allow for attaching only the cables you need. As the name implies, semi-modular power supplies have some wires soldered on, while you can optionally connect others.
Cable Lengths
Most power supplies will have cables long enough to support mid-sized towers comfortably. If you have a full-size tower, you may want to check reviews and documentation to ensure that the cables are long enough to allow good cable management. In my experience building computers, I have discovered the inconvenience of power supplies with short cable lengths. Short power cables can pose a massive challenge when reaching the necessary components, making case layouts look cluttered and obstructing airflow.
Power Supply Form Factors
Various form factors are available for power supplies. However, a standard-size desktop PC build will use an ATX power supply.
Small form factor PSUs allow for usage in many computer case shapes, including mini-PCs.
Power Supply Features
Overvoltage protection and short circuit protection can save your components in the case of a surge or accident. I’ve experienced multi-component failures before and would prefer a PSU with these protective features to avoid buying a whole replacement system when the cause is preventable.
LED lighting is another feature you might consider, depending on your PC goals.
Choosing a Cost-Effective Power Supply for the RTX 2080 Ti
You may live in a dorm or a family member’s house and not pay electricity bills. Or you don’t expect to use your computer daily for an extended period. In those cases, the lower upfront cost of a less efficient PSU may be the better choice. I once lived in a dorm without having to pay for electricity. With moderate computer usage, I decided to try a less efficient PSU to save on upfront costs. It helped me in that situation.
On the other hand, if you care more about your electric bill or the environment and plan to maintain higher CPU or GPU usage, a more efficient PSU may be better. As I became more conscious of my electric bill and environmental impact, I observed that my high CPU and GPU usage took a toll. So I researched and analyzed my options. Based on my findings, I invested in a more efficient PSU. It was a decision that paid off, as I saw a noticeable decrease in electricity costs over time.
Stay under 150 W above your expected power needs. Rightsizing your power supply will keep electricity costs to a minimum, as higher-wattage PSUs consume additional power, even when idle. I’ve experienced a situation where I chose a PSU that exceeded my power needs by a significant margin. Unfortunately, I learned the costly way that when my computer was idle, the high-wattage PSU consumed unnecessary additional power. This experience made me realize the importance of rightsizing my power supply to keep electricity costs to a minimum.
I’ve come to understand the significance of considering my specific circumstances and needs when choosing a PSU. Whether it’s about saving costs or reducing my environmental footprint, making an informed decision is beneficial in the long run.
Recommended PC Power Supplies for RTX 2080 Ti GPUs
Recommended 750-1650 Watt ATX 3.0 PSU
Thermaltake Toughpower GF3 ATX 3.0
TechReviewer
Recommended 650–1000 Watt PSU
Corsair SF Series PSU
TechReviewer
Other Considerations When Building a PC
Want to brush up on other new technologies to consider when building a computer? Check out these articles:
- Cases:
- How to Choose the Best PC Case
- The Best CPUs for Gaming
- Which Intel and AMD CPUs Support PCIe 5.0?
- Which Intel and AMD CPUs Support PCIe 4.0?
- LGA 1700 CPU List
- LGA 1200 CPU List
- Look up an Intel or AMD CPU on TechReviewer for related recommendations:
- What is the Best Type of CPU cooler for a Gaming PC?
- How to Choose a CPU Cooler for Your PC
- Best LGA 1700 CPU Cooler for Intel’s 12th Gen Core Processors
- Best AM4 CPU Cooler for AMD Processors
- Can an SSD Improve PC Gaming Performance? and Does an SSD Increase FPS for PC Gaming?
- Storage Type Comparison: M.2, U.2, NVMe, SATA, SSDs, HDDs
- How to Choose the Best RAM for Your PC
- How Much RAM Do You Need for Gaming? and Is 32 GB of RAM Worth It for Gaming?
- DDR4 vs. DDR5? Which You Should Buy
- Is DDR5 Worth It? The Benefits of DDR5 and What Is DDR5?
- Which Intel and AMD CPUs Support DDR5?
- Is PCIe 5.0 Worth It?
- Which Motherboards Support PCIe 5.0?
- Which Motherboards Support PCIe 4.0?
- Which Motherboard Should You Buy for Intel’s 13th Gen CPUs?
- Which Motherboard Should You Buy for Intel’s 12th Gen CPUs?
- Which Graphics Cards Support PCIe 4.0?
- How to Choose the Best Power Supply for a Gaming PC
- How to Choose a PC Power Supply
- Best Mechanical Keyboard for Gaming
- How to Choose a Gaming Monitor
A Note From the Authors
Our team is composed of individuals who have a keen interest in technology and a passion for helping others. We strive to provide accurate and helpful information on various technology products and services to empower our readers to make informed decisions.
We understand that the technology industry is constantly evolving, and we strive to stay up-to-date with the latest trends and developments. However, we recognize that there may be occasions when errors or inaccuracies slip through, despite our best efforts.
That’s why we welcome feedback from our readers and encourage them to reach out to us with any corrections or suggestions they may have. By working together, we can ensure that our content remains accurate, helpful, and up-to-date.
If you have any feedback or suggestions for us, please don’t hesitate to get in touch. We value your input and look forward to hearing from you.
Have a suggestion or correction for this article? Send us an email at: corrections@techreviewer.com
You can also contact the author at: kevin@techreviewer.com