Best Power Supplies For Rtx 3080 (2024 Updated)

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The RTX 3080 is one of the most powerful graphics cards in the market today, and it requires a power supply that can keep up with its demands. Finding the best power supply for the RTX 3080 can be a daunting task, especially if you're new to PC building or gaming. In this article, we'll go over the key points you should consider when looking for the best power supplies for RTX 3080.

Firstly, you need to ensure that the power supply has enough wattage to power the RTX 3080. The recommended wattage is 750W, but some models may require more.

Secondly, you need to make sure that the power supply has the necessary connectors to power the RTX 3080. The RTX 3080 requires two 8-pin power connectors, so make sure the power supply you choose has these.

Thirdly, you need to consider the efficiency rating of the power supply. The higher the efficiency rating, the more energy-efficient the power supply is, and the less power it will waste as heat.

Fourthly, you need to consider the brand and quality of the power supply. A reputable brand with good reviews is more likely to provide a reliable and high-quality power supply.

Lastly, you need to consider the noise level of the power supply. A quiet power supply is essential for a peaceful gaming experience.

In summary, when looking for the best power supplies for RTX 3080, you should consider the wattage, connectors, efficiency rating, brand and quality, and noise level. By keeping these key points in mind, you can ensure that you choose a power supply that can handle the demands of the RTX 3080 and provide a smooth and enjoyable gaming experience.

10 Best Power Supplies For Rtx 3080

1. Allied Gaming Stinger Pc: I7-12700k, Rtx 3080, 32gb Ddr5, 1tb Nvme Ssd, Z690m Mobo, 750w Psu, Wi-Fi Ready.

The ALLIED GAMING Stinger Desktop PC is a powerful and high-performance system that is perfect for gamers and professional users alike. This desktop PC is packed with top-of-the-line hardware components, including an Intel i7-12700K processor, a GeForce RTX 3080 graphics card, and 32GB of DDR5 4800MHz gaming memory.

The system also comes with a 1TB PCIe NVMe SSD that is up to 30 times faster than traditional hard drives, providing fast and reliable storage for all your data and applications. The Z690M DDR5 motherboard and 750 Watt 80+ Gold power supply ensure stable and efficient performance, while the WiFi-ready connectivity allows for easy and seamless networking.

The GeForce RTX 3080 10GB dedicated video card delivers stunning graphics performance, with 2 HDMI and 2 DisplayPort outputs for multiple displays. The system also features 6 USB 3.1 and 2 USB 2.0 ports, as well as an RJ-45 network Ethernet 10/100/1000 port and 802.11AC WiFi for versatile connectivity options.

In addition to its impressive hardware specs, the ALLIED GAMING Stinger Desktop PC comes with special features such as custom ARGB case 16 color lighting and a tempered glass side case panel. This not only enhances the aesthetics of the system but also provides a glimpse into the high-end components within.

Furthermore, the system is assembled in the U.S.A and comes with free lifetime American tech support. The product also includes a 1-year warranty for parts and labor, ensuring peace of mind for the user.

In conclusion, the ALLIED GAMING Stinger Desktop PC is a top-of-the-line system that offers exceptional performance, connectivity, and aesthetics. It is an excellent choice for gamers, professionals, and anyone who demands high-quality hardware.

2. Corsair Rmx Series (2021), Rm1000x, 1000 Watt, Gold, Fully Modular Power Supply,black

The Corsair RMX Series (2021), RM1000x, 1000 Watt, Gold, Fully Modular Power Supply, is a premium power supply designed for high-performance computing systems. This power supply is fully modular, which means that users only need to connect the cables that their system needs. The benefits of a fully modular power supply include better cable management, improved airflow, and easier installation.

One of the most notable features of the Corsair RMX Series is its 135mm ML fan. This fan utilizes a magnetic levitation bearing and custom-engineered rotors for high performance, low noise, and superior reliability. The magnetic levitation bearing reduces friction, resulting in less noise and a longer lifespan for the fan. The custom-engineered rotors provide optimal airflow for improved cooling performance.

The Corsair RMX Series also includes an EPS12V connector, which is compatible with modern graphics cards and motherboards. This connector ensures that the power supply can deliver stable power to high-performance components, such as graphics cards and CPUs.

Another key feature of the Corsair RMX Series is its 100% industrial-grade, 105°C rated Japanese capacitors. These capacitors are designed to provide unwavering power and reliability, even under the most demanding conditions. The use of high-quality capacitors ensures that the power supply can deliver stable power to the system, reducing the risk of system crashes and instability.

The Corsair RMX Series also supports Modern Standby sleep mode, which allows for extremely fast wake-from-sleep times and better low-load efficiency. This feature is particularly useful for users who frequently put their system to sleep and need it to wake up quickly.

In summary, the Corsair RMX Series (2021), RM1000x, 1000 Watt, Gold, Fully Modular Power Supply, is a high-performance power supply designed for demanding computing systems. Its fully modular design, magnetic levitation fan, EPS12V connector, industrial-grade capacitors, and Modern Standby sleep mode make it an excellent choice for users who require reliable and efficient power delivery.

3. Corsair Rm850x 850w 80+ Gold Fully Modular Power Supply – Low Noise, Zero Rpm Fan Mode, 105°c Capacitors, Compact Size.

The Corsair RMX Series RM850x Power Supply is a high-quality, 850 watt, fully modular unit that is designed to provide an efficient and reliable source of power for your computer. With its 80 Plus Gold certification, this power supply is able to deliver lower power consumption, less noise and cooler temperatures, making it an ideal choice for those who demand high performance.

One of the key features of the Corsair RMX Series RM850x is its Zero RPM fan mode, which allows the fan to remain off when the power supply is operating at low to medium loads. This makes it one of the quietest power supplies on the market, and ensures that your system remains cool and stable during use.

The Corsair RMX Series RM850x also features 100% industrial grade, 105°C rated Japanese capacitors, which ensure unwavering power and reliability. These high-quality capacitors are designed to withstand even the most demanding conditions, making this power supply an excellent choice for gamers, professionals, and enthusiasts alike.

Another great feature of the Corsair RMX Series RM850x is its fully modular cables, which allow you to connect only the cables that your system needs. This not only reduces cable clutter and improves airflow, but also makes it easier to install and manage your power supply.

In terms of design, the Corsair RMX Series RM850x is compact and sleek, making it an excellent choice for those who want a power supply that is both functional and stylish. Its black finish is both elegant and understated, and its compact size makes it easy to install in even the smallest of cases.

Overall, the Corsair RMX Series RM850x Power Supply is an excellent choice for those who demand high performance, reliability, and efficiency from their power supply. With its 80 Plus Gold certification, Zero RPM fan mode, 105°C rated Japanese capacitors, and fully modular cables, this power supply is the perfect choice for anyone who wants a power supply that is both powerful and quiet.

4. Corsair Hx1000 Platinum Power Supply, 1000w, Fully Modular, 80+ Certified.

The Corsair HX Series, HX1000, 1000 Watt, Fully Modular Power Supply, 80+ Platinum Certified, CP-9020139-NA is a high-end power supply unit (PSU) that is designed to provide reliable and efficient power to high-performance computer systems. This power supply features an 80 Plus Platinum rating, which means that it runs cooler and uses less power than less efficient power supplies. This translates to lower energy bills and a more eco-friendly computing experience.

One of the standout features of this power supply is its fully modular design. This means that users can choose to only use the cables they need, resulting in a cleaner-looking build with better airflow. This not only looks better but can also help to keep the temperature of the system down, which is important in high-performance computing environments.

The Corsair HX Series power supply also comes with a 10-year warranty, which is backed by Corsair's legendary technical support. This provides users with peace of mind knowing that they are covered should anything go wrong with their power supply.

Another great feature of this power supply is its 135mm FDB fan with Zero RPM mode. This feature ensures that the power supply operates virtually silently at low loads. Additionally, the power supply also features a 12V Rail Switch, which gives users the choice of a single plus 12V rail or multiple plus 12V rails.

The Corsair HX Series power supply is designed to be compatible with ATX12V v2.4 and EPS 2.92 standards and is backward compatible with ATX12V 2.2, 2.31, and ATX12V 2.01 systems. This ensures that the power supply is compatible with a wide range of computer systems, making it a versatile choice for any high-performance computing environment.

In summary, the Corsair HX Series, HX1000, 1000 Watt, Fully Modular Power Supply, 80+ Platinum Certified, CP-9020139-NA is a top-of-the-line power supply that is designed to provide reliable and efficient power to high-performance computer systems. Its 80 Plus Platinum rating, fully modular design, 10-year warranty, and other features make it a standout choice for anyone looking for a reliable and efficient power supply for their computer system.

5. Evga Supernova 1000 G5: 1000w Gold Psu, Fully Modular, Eco Mode, 10-Year Warranty.

The EVGA SuperNOVA 1000 G5 power supply is a top-of-the-line unit designed to provide reliable and efficient power to high-end gaming PCs and workstations. This 80 Plus Gold certified power supply boasts an impressive 91% efficiency rating, ensuring that it delivers maximum power to your system while minimizing waste and heat output.

One of the standout features of the SuperNOVA 1000 G5 is its fully modular design. This means that all of the cables can be easily detached and replaced, allowing you to customize your cable routing and reduce clutter within your system. This not only improves airflow, but also makes it easier to manage your cables and keep your system looking neat and tidy.

The SuperNOVA 1000 G5 is also built to last. It features 100% Japanese capacitors, which are known for their high quality and durability. Additionally, the power supply uses an active clamp DC to DC converter design, which helps to improve stability and reduce noise and voltage ripple on the 3.3V and 5V rails.

To keep the power supply cool and quiet, the SuperNOVA 1000 G5 comes equipped with a Fluid Dynamic Bearing fan. This fan is designed to operate quietly and efficiently, and is rated for a lifespan of up to 100,000 hours. Additionally, the power supply features EVGA eco mode, which allows it to run at lower fan speeds and reduce noise output when the system is under light load.

The SuperNOVA 1000 G5 is backed by a 10-year limited warranty and EVGA's unparalleled customer support. This means that you can trust this power supply to provide reliable and efficient power to your system for years to come, and that if you ever have any issues or questions, EVGA's knowledgeable support team will be there to assist you.

Overall, the EVGA SuperNOVA 1000 G5 power supply is an excellent choice for anyone looking for a high-quality, reliable, and efficient power supply for their gaming PC or workstation. With its 80 Plus Gold certification, fully modular design, Japanese capacitors, and quiet operation, it's sure to provide the power and performance you need to take your system to the next level.

6. Asus Rog Strix Rtx 3080 Ti Oc Gaming Gpu – Pcie 4.0, 12gb Gddr6x, Hdmi 2.1, Dp 1.4a, Axial-Tech Fan, 2.9-Slot, Super Alloy Power Ii, Gpu Tweak Ii.

The ASUS ROG Strix NVIDIA GeForce RTX 3080 Ti OC Edition Gaming Graphics Card is a powerful and efficient GPU designed for high-end gaming and professional applications. It features 12GB of GDDR6X memory with a memory speed of 19.5 Gbps, and a digital max resolution of 7680 x 4320.

The graphics card is powered by NVIDIA Ampere Streaming Multiprocessors, which brings 2X the FP32 throughput and improved power efficiency. It also features 2nd Generation RT Cores, which offer 2X the throughput of 1st gen RT Cores, plus concurrent RT and shading for a whole new level of ray tracing performance. Additionally, the graphics card has 3rd Generation Tensor Cores, which provide up to 2X the throughput with structural sparsity and advanced AI algorithms such as DLSS. With support for up to 8K resolution, these cores deliver a massive boost in game performance and all-new AI capabilities.

The graphics card also features an Axial-Tech Fan Design, which has been tuned up with more fan blades and a reversed rotational direction for the center fan. This design helps to improve cooling performance and reduce noise. The 2.9-slot design expands cooling surface area compared to last gen for more thermal headroom than ever before. Additionally, the graphics card includes Super Alloy Power II, which includes premium alloy chokes, solid polymer capacitors, and an array of high-current power stages. This provides improved durability and reliability for the graphics card.

The ASUS ROG Strix NVIDIA GeForce RTX 3080 Ti OC Edition Gaming Graphics Card also comes with GPU Tweak II, which provides intuitive performance tweaking, thermal controls, and system monitoring. This allows users to customize their graphics card settings to suit their needs and optimize performance.

Overall, the ASUS ROG Strix NVIDIA GeForce RTX 3080 Ti OC Edition Gaming Graphics Card is a powerful and efficient graphics card designed for high-end gaming and professional applications. With its advanced features and superior cooling design, it offers exceptional performance and reliability for even the most demanding users.

7. Msi Rtx 3080 Ti Gaming X Trio 12g: 12gb Gdrr6x, 320-Bit, Hdmi/dp, Nvlink, Ampere Architecture, Oc Graphics Card.

The MSI GeForce RTX 3080 Ti Gaming X Trio 12G graphics card is a high-performance device designed for advanced gaming and professional applications. Powered by the NVIDIA GeForce RTX 3080 Ti chipset, this graphics card offers unparalleled speed, efficiency, and visual performance for the most demanding users.

The RTX 3080 Ti Gaming X Trio 12G features a memory speed of 19 Gbps and a video memory of 12GB GDDR6X, which allows for seamless multitasking, smooth gameplay, and quick data transfer. With a memory interface of 320-bit, this graphics card can handle complex visual tasks with ease.

The TRI FROZR 2 Thermal Design ensures that the graphics card stays cool even during intense gaming sessions. The triple-fan cooling system offers maximum heat dissipation and reduces noise levels, providing a comfortable and immersive gaming experience.

The RTX 3080 Ti Gaming X Trio 12G offers a digital max resolution of 7680×4320, making it the perfect graphics card for 4K and 8K gaming, video editing, and content creation. It also comes equipped with DisplayPort x 3 (v1.4a) and HDMI 2.1 x 1 outputs, allowing users to connect multiple displays and peripherals.

It is important to note that users should avoid using unofficial software with this graphics card to ensure optimal performance and longevity. The Ampere Architecture OC ensures stable and reliable performance, making the RTX 3080 Ti Gaming X Trio 12G a top choice for gamers, content creators, and professionals who demand the best visual performance.

Overall, the MSI GeForce RTX 3080 Ti Gaming X Trio 12G graphics card is a powerful and reliable device that offers unmatched speed, efficiency, and visual performance for the most demanding users.

8. Asus Rog Strix Z690-G Gaming Wifi 6e – Lga 1700 Micro Atx Gaming Motherboard With Advanced Features Such As Pcie 5.0, Ddr5, 14+1 Power Stages, 2.5 Gb Lan, Thunderbolt 4, 3xm.2, And A Front Panel Usb 3.2 Gen 2×2 Type-C Connector. Perfect For Intel 12th Gen

The ASUS ROG Strix Z690-G Gaming WiFi 6E LGA 1700 Micro ATX gaming motherboard is a high-performance motherboard designed to support 12th Gen Intel Core processors. It features PCIe 5.0 and DDR5 memory, making it out of box Windows 11 ready. The motherboard is equipped with AI technology, including AI Overclocking, AI cooling, AI networking (GameFirst VI), and AI noise cancellation.

The motherboard has a robust power solution, with 14+1 power stages and a ProCool II power connector, high-quality alloy chokes, and durable capacitors. This design ensures that the motherboard can support multi-core processors. The optimized thermal design includes a VRM heatsink, PCH fanless heatsink, double-sided M.2 heatsink, hybrid fan headers, and Fan Xpert 4 utility. These features help to keep the system cool and enhance its performance.

The ASUS ROG Strix Z690-G Gaming WiFi 6E LGA 1700 Micro ATX gaming motherboard is equipped with high-performance gaming networking features, including on-board WiFi 6E and Intel 2.5 Gb Ethernet with ASUS LANGuard. The motherboard also supports HDMI 2.0 and DisplayPort 1.4 output, and features 3x M.2 and USB 3.2 Gen 2×2 Type-C and Front panel USB 3.2 Gen 2×2 Type-C connectors, which provide users with the best gaming connectivity.

The motherboard is also PC DIY friendly, with features such as SafeDIMM, PCIe 5.0 Safeslot, Q-LED, M.2 Q-Latch, CPU socket lever protector, Pre-mount I/O shield, BIOS FlashBack, Clr CMOS button, Q-Code, and FlexKey (Reset, Aura on/off, Direct key). These features make it easy for users to customize and upgrade their system.

The ASUS ROG Strix Z690-G Gaming WiFi 6E LGA 1700 Micro ATX gaming motherboard also features industry-leading gaming audio, with high fidelity audio provided by the ALC4080 with Savitech SV3H712 amplifier. It also includes DTS Sound Unbound and Sonic Studio III, which enhance the gaming audio experience.

The motherboard's new ROG Strix aesthetics feature a new ID design, Illuminated Acrylic Display, ASUS-exclusive Aura Sync RGB lighting, including RGB headers and Gen 2 addressable headers. These features allow users to customize the look and feel of their system.

Overall, the ASUS ROG Strix Z690-G Gaming WiFi 6E LGA 1700 Micro ATX gaming motherboard is a high-performance motherboard designed with gamers and PC enthusiasts in mind. Its robust power solution, optimized thermal design, high-performance gaming networking, and PC DIY friendly features make it a great choice for anyone looking to build a powerful and customizable gaming PC.

9. Msi Rtx 3080 Ventus 3x 10g Oc: High-Performance Gaming Graphics Card With Ampere Architecture And Nvlink Support.

The MSI Gaming GeForce RTX 3080 10GB GDRR6X 320-Bit HDMI/DP Nvlink Torx Fan 3 Ampere Architecture OC Graphics Card (RTX 3080 VENTUS 3X 10G OC) is a powerful graphics card designed for gaming enthusiasts and professionals who demand the best performance and realism from their systems.

At the heart of this graphics card is NVIDIA's GeForce RTX 3080 chipset, which delivers unprecedented levels of performance and visual fidelity. With 8704 CUDA cores and a boost clock speed of 1740 MHz, this graphics card can handle even the most demanding games and applications with ease.

To ensure that the RTX 3080 VENTUS 3X 10G OC stays cool under heavy loads, MSI has equipped it with a triple fan thermal design. This design features three Torx fans that work together to provide excellent cooling performance while minimizing noise levels.

The RTX 3080 VENTUS 3X 10G OC also features 10GB of GDDR6X video memory and a 320-bit memory interface. This memory configuration allows the graphics card to deliver high frame rates and smooth gameplay, even at high resolutions and graphics settings.

In terms of connectivity, the RTX 3080 VENTUS 3X 10G OC offers three DisplayPort 1.4a outputs and one HDMI 2.1 output. These outputs support the latest display technologies, including 4K and HDR, and allow users to connect multiple displays for an immersive gaming or productivity experience.

Overall, the MSI Gaming GeForce RTX 3080 10GB GDRR6X 320-Bit HDMI/DP Nvlink Torx Fan 3 Ampere Architecture OC Graphics Card (RTX 3080 VENTUS 3X 10G OC) is a top-of-the-line graphics card that offers unparalleled performance and features for gamers and professionals alike.

10. Asus Rog Strix Nvidia Rtx 3080 V2 Oc Gaming Gpu (Pcie 4.0, 10gb Gddr6x, Lhr, Hdmi 2.1, Dp 1.4a, Axial-Tech Fan, 2.9-Slot, Super Alloy Power Ii, Gpu Tweak Ii)

The ASUS ROG Strix NVIDIA GeForce RTX 3080 V2 OC Edition Gaming Graphics Card is a powerful and efficient GPU that boasts an impressive set of features. It is equipped with NVIDIA Ampere Streaming Multiprocessors, which bring 2X the FP32 throughput and improved power efficiency, making it the world's fastest and most efficient GPU.

Additionally, the graphics card features 2nd Generation RT Cores, which provide 2X the throughput of 1st gen RT Cores and concurrent RT and shading for enhanced ray tracing performance. It also has 3rd Generation Tensor Cores, which offer up to 2X the throughput with structural sparsity and advanced AI algorithms such as DLSS. These cores support up to 8K resolution, delivering a massive boost in game performance and all-new AI capabilities.

Furthermore, this GeForce RTX 3080 graphics card comes with LHR (lite hash rate) technology, which limits the hash rate of cryptocurrency mining to 43 MH/s ETH hash rate (est.). To ensure optimal performance and avoid damaging the graphics card, users are advised to avoid using unofficial software.

This graphics card is also designed with an OC edition, with a boost clock of 1935 MHz (OC mode)/1905 MHz (Gaming mode), allowing it to deliver exceptional performance for gaming, graphic design, and other intensive tasks. The Axial-tech Fan Design ensures that the graphics card is kept cool even during prolonged use, while the 2.9-slot design and Super Alloy Power II provide durability and stability.

The ASUS ROG Strix NVIDIA GeForce RTX 3080 V2 OC Edition Gaming Graphics Card also comes with GPU Tweak II, which allows users to customize and fine-tune the graphics card's settings to their preferences. Overall, this graphics card is a top-of-the-line solution for users who demand high-performance and reliability for their gaming and professional needs.

Best Power Supplies For Rtx 3080 FAQs

Can a subpar power supply reduce the performance of an RTX 3080 graphics card?

Yes, a subpar power supply can reduce the performance of an RTX 3080 graphics card. The RTX 3080 requires a high-quality power supply with sufficient wattage to provide stable and consistent power to the GPU. If the power supply is not up to the task, it can cause instability, crashes, and reduced performance. A subpar power supply may not be able to provide the required power to the GPU, which can result in lower clock speeds, reduced frame rates, and other performance issues. Additionally, a low-quality power supply may also cause damage to the GPU or other components of the computer. Therefore, it is recommended to invest in a high-quality power supply that meets the requirements of the RTX 3080 to ensure optimal performance and stability.

What are the recommended power supplies for RTX 3080 graphics cards?

The recommended power supplies for RTX 3080 graphics cards are those that provide at least 750 watts of power. However, it's important to note that not all power supplies are created equal. It's recommended to choose a power supply from a reputable brand that has a high efficiency rating, such as 80 Plus Gold or Platinum. This will ensure that your system is receiving clean and stable power, and will help to extend the lifespan of your components.

It's also worth considering the type of connectors that your power supply offers. The RTX 3080 requires two 8-pin power connectors, so make sure that your power supply has at least two of these connectors available.

Overall, a high-quality 750 watt power supply from a reputable brand with a high efficiency rating and sufficient 8-pin connectors should be sufficient to power an RTX 3080 graphics card.

What features should you look for in a power supply when pairing with an RTX 3080?

When pairing an RTX 3080 with a power supply, there are several features that you should look for to ensure optimal performance and stability. Firstly, the power supply must have a high wattage rating, preferably 750 watts or higher, to provide enough power to the graphics card and other components of the system. It is also important to choose a power supply with a high efficiency rating, such as 80 Plus Gold or Platinum, to minimize power wastage and reduce heat output. Modular cabling is another essential feature, as it allows you to connect only the cables that you need and keep the inside of your case tidy. Other factors to consider include the quality of the internal components, such as capacitors and voltage regulators, and the presence of overcurrent, overvoltage, and over-temperature protection mechanisms to safeguard your system against damage.

What is the minimum wattage requirement for an RTX 3080 power supply?

The minimum wattage requirement for an RTX 3080 power supply is 750 watts. However, it is recommended to have a power supply with a higher wattage to ensure stable performance and future-proofing. This is because the RTX 3080 is a high-end graphics card that requires a significant amount of power to operate efficiently. In addition, other components such as the CPU, motherboard, and storage devices also consume power, and a higher wattage power supply can provide the necessary headroom to accommodate these components. It is also important to choose a high-quality power supply from a reputable brand to ensure reliable and safe operation. Overall, investing in a high-quality and high-wattage power supply is crucial for optimal performance and longevity of your computer system.

Which power supply brands offer the best performance and reliability for RTX 3080?

There are several power supply brands that offer excellent performance and reliability for RTX 3080, including Corsair, EVGA, Seasonic, and be quiet!. These brands have a reputation for producing high-quality power supplies with high efficiency ratings, ample power output, and stable voltage regulation.

Corsair and EVGA are particularly known for their high-end power supplies aimed at enthusiasts and gamers, offering features like modular cabling, RGB lighting, and high-quality components. Seasonic is also highly regarded for its efficient and reliable power supplies, while be quiet! focuses on delivering extremely quiet operation without sacrificing performance.

When choosing a power supply for an RTX 3080, it's important to look for a model with a high enough wattage to meet the GPU's power demands, as well as features like multiple PCIe connectors and high-quality capacitors. Additionally, it's worth considering factors like noise levels, efficiency ratings, and warranty length when making a decision.

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