9 Best Low Power Graphics Cards Without External Power

If you already own a GPU or bought a GPU earlier then I am sure that you have checked the power requirements of the graphics card before buying it, as the power requirements of a graphics card that you are going to use depends on the GPU model.

As power consumption is a major factor to keep in mind while buying a graphics card so let us discuss it in brief further, along with the review of the Best Low Power Graphics Cards Without External Power that you should buy in 2021.

Before giving the review about some best low-power Graphics cards without external power, we will be discussing some points regarding it in brief.

Some high-end graphics card need additional power from the PSU in form of 6-pin and 8-pin PCI-E connectors for their working so these graphics card definitely need a heavy external power supply from the PSU.

 But what if you want to upgrade your Graphics card without replacing the power supply?or what if you don’t want to pay a heavy electric bill just because of your GPU?

Well for them there are some mid-range graphics cards available in the market too that are quite powerful and they will also offer you a fantastic gaming experience, as well as a GPU that consumes low power can also help you reduce your energy consumption and they are also budget-friendly.

These graphics card gets the power from the motherboard’s PCI-E x16 slot only, which can provide power up to 75W( maximum ) to the graphics card because they draw the power only from the motherboard PCI-E x16 slot, and no other external power is needed.

Why should you choose a Graphics Card without external power?

Some of you may think that if a graphics card is not using any external power like a high-end graphics card then how will it be powerful enough to support the games you will play or the videos you will edit?

Well, they are manufactured in such a way only so that you can get more performance out of fewer resources.

I agree that high-end graphics card uses a lot of power for their good performance but consuming a lot of power arrises some problems for the user such as:-

  1. The user is having a low-wattage power supply.
  2. The user may not have enough power connectors.
  3. The user is getting heavy electric bills just for using the graphics card that consumes heavy power.

The above problem can be overcome by using  low-power Graphics cards without external power that will let you run high-end games with the best gaming performance.

The power will be consumed less but your experience will remain the same just like the high-end graphics card that consumes much more power.

So in this article, I am going to discuss the 10  Best Low Power Graphics Cards Without External Power that you can buy in 2021. They are as follows:-

msi geforve gtx 1650
Specification

  • Power Consumption: 75W
  • Architecture: TU117
  • Process: 12nm
  • Transistors : 4.7 billion
  • Die size : 200mm^2
  • SMs:: 14
  • CUDA cores: 896
  • Base Clock: 1485MHz
  • Boost Clock: 1665MHz
  • Bus width::128-bit
  • ROPs:32
  • TMUs:56
  • GFLOPS:2984
  • Bandwidth:128GB/s
  • TDP:75W

  1. MSI Gaming GeForce GTX 1650 is very much fast due to more memory bandwidth and CUDA cores and other several factors
  2. MSI Gaming GeForce GTX 1650 will give you a silent gaming experience.
  3. MSI Gaming GeForce GTX 1650 has brought up by the best technology for providing the best cooling performance with MSI TWIN FROZR Thermal Design.
  4. MSI Gaming GeForce GTX 1650 provides you unlimited customization options.

Pros

  • MSI Gaming GeForce GTX 1650 needs no extra power..
  • Experience silent gaming.
  • Low profile form factor.
  • Low temperatures.
  • Holds good overclocking potential.
  • Supports dual monitor setups.

Cons

  • Relatively Expensive than others.
  • Not for high demanding games.
  • No backplate.
  • Memory not overclocked
ZOTAC Gaming GeForce
Specification

  • Power Consumption: 75W
  • CUDA cores: 896
  • Video Memory: 4GB GDDR5
  • Memory Bus : 128-bit
  • Engine Clock : 1695 MHz
  • Memory Clock: 8 Gbps
  • PCI Express:3.0
  • HDCP Support: Yes
  • Multi Display Capability: Triple Display
  • OpenGL:4.5
  • Cooling:Single Fan
  • Slot Size:Dual Slot
  • Supported OS:Windows 10 / 7 64-bit
  • Card Length:151mm x 111.15mm x 38.8mm / 5.94in x 4.38in x 1.53in

  1. ZOTAC Gaming GeForce GTX 1650 OC is powered by  NVIDIA Turing architecture that will give you incredible performance on the latest games you will play.
  2. ZOTAC Gaming GeForce GTX 1650 OC features Capturing and sharing videos, screenshots, and live-streams
  3. With this graphics card, you can experience smooth gaming performance as soon as you will start gaming.
  4. ZOTAC Gaming GeForce GTX 1650 OC features an OC scanner
  5. It also features a 90mm single fan with stripped fan blades and Sunflower Heatsink for efficient cooling.

Pros

  • ZOTAC Gaming GeForce GTX 1650 OC needs no extra power.
  • Price is decent.
  • Small in size.
  • Runs silently.
  • Faster.

Cons

  • Not performs well for some games.
  • Not ideal for VR.
  • Some users reviewed that it runs hotter sometimes.
MSI GeForce GTX 1050
Specification

  • Power Consumption: 75W
  • CUDA Cores: 768 Units
  • Video Memory: 4GB GDDR5
  • Memory Bus : 128-bit
  • Engine Clock : Base: 1303 MHz ,Boost:1417 MHz
  • Memory Clock: 7 GHz
  • PCI Express:3.0
  • Multi-Display Capability: Triple Display
  • Cooling: Single Fan
  • Slot Size:Dual Slot.
  • Supported OS:Windows 10 / 8 / 7
  • Card Length:144.78mm x 111.15mm

  1. MSI GeForce GTX 1050Ti GAMING X 4G enables you to experience the smoothest, fastest, and most exciting gaming ever as they eliminate screen tearing, display shutter, and input lag.
  2. MSI GeForce GTX 1050Ti GAMING X 4G features Real-time monitoring of GPU Core, DRAM Frequency, GPU & CPU Temperatures.
  3. You can control this graphics card from your phone only with the help of the exclusive MSI Gaming App.
  4. You can experience silent gaming with MSI GeForce GTX 1050Ti GAMING X 4G graphics card as it uses ZeroFrozr technology which eliminates fan noise by stopping the fans in low-load situations.
  5. It also uses Airflow Control Technology for lowering the temperatures while gaming.

Pros

  • MSI GeForce GTX 1050Ti GAMING X 4G needs no extra power.
  • Budget-friendly.
  • Amazing performance and a good option for 1080p gaming.
  • Experience cool & quiet gaming.

Cons

  • GDDR5 memory only supported.
  • SLI support not present.
  • You need to switch to Medium settings for some games.
ZOTAC GeForce GTX 1050 Ti mini
Specification

  • Power Consumption: 75W
  • CUDA Cores: 768 Units
  • Video Memory: 4GB GDDR5
  • Memory Bus : 128-bit
  • Engine Clock : Base: 1303 MHz ,Boost:1417 MHz
  • Memory Clock: 7 GHz
  • PCI Express:3.0
  • Multi-Display Capability: Triple Display
  • Cooling: Single Fan
  • Slot Size:Dual Slot.
  • Supported OS:Windows 10 / 8 / 7
  • Card Length:144.78mm x 111.15mm

  1. ZOTAC GeForce GTX 1050 Ti Mini features NVIDIA technologies to run the latest game with full glory.
  2. This Graphics card will provide you boost in HD games by delivering super-fast, smooth gameplay.
  3. This graphics card is so small and compact in size that it can fit in 99% of the systems.
  4.  ZOTAC GeForce GTX 1050 Ti Mini also has a Single & Dual Cooling Fan Design for better cooling.
  5. Gigabyte GeForce GTX 1650 OC 4G:- It is one of the fastest low power graphics cards with dual fan cooling

Pros

  • ZOTAC GeForce GTX 1050 Ti Mini needs no extra power.
  • ZOTAC GeForce GTX 1050 Ti Mini has a tiny small form factor with Extended Warranty.
  • This graphics card is small and compact that delivers amazing performance in comparison to the price.
  • You will get this card at a very cheap price and it comes with Pascal architecture and DX12 support.

Cons

  • There is no Freezetech no backplate no RGB.
  • Fans do not turn off during idle operation.
fastest low power graphics cards with dual fan cooling
Specification

  • Power Consumption: 75W
  • Core Clock: 1710 MHz (Reference Card: 1665 MHz)
  • CUDA Cores: 896
  • Memory Clock : 8002 MHz
  • Memory Size : 4 GB
  • Memory Type: GDDR5
  • Memory Bus:128 bit
  • Memory Bandwidth: 128 GB/s
  • Multi-view: 3
  • Card size:L=191 W=112 H=36 mm
  • PCB Form OS:ATX
  • DirectX:12
  • SLI Support:No

  1. Gigabyte GeForce GTX 1650 OC 4G has an effective cooling system with “Alternate Spinning”  of two fans for better heat dissipation.
  2. It provides excellent system performance and a longer lifespan by the help of  Lower ESR Solid Capacitors.
  3. Gigabyte GeForce GTX 1650 OC 4G lets you take super-resolution photographs of your gaming experiences with NVIDIA ANSEL photo mode.
  4. This graphics card combined with NVIDIA Creator Ready Drivers gives you the best performance and reliability for getting a great gaming experience.

Pros

  • Gigabyte GeForce GTX 1650 OC 4G needs no extra power.
  • It provides an effective cooling system.
  • You will get an excellent system performance and a longer lifespan.

Cons

  • HD gaming performance fall in some games.
  • Overpriced.
EVGA GeForce GT 1030 SC 2GB GDDR5
Specification

  • Power Consumption: 75W
  • Memory: 2048 MB, 64 bit GDDR5
  • Low Profile Design: 150 mm card length
  • Core Clock : 1290 MHz Base Clock
  • Boost Clock : 1544 MHz Boost Clock
  • Compatibility: 1 x Dual-Link DVI-D 1 x HDMI 2.0b
  • Stream Processors:384
  • Interface: 3.0 x4
  • Operating System Support: Windows 10 32/64bit, Windows 8 32/64bit, Windows 7 32/64bit

  1. EVGA GeForce GT 1030 SC 2GB GDDR5 is 2x faster than Intel Core i5 integrated Graphics
  2. It features NVIDIA GameWorks Technology that provides a very interactive gaming experience
  3. EVGA GeForce GT 1030 SC 2GB GDDR5 by combining with  EVGA Precision and EVGA OC Scanner gives you great overclocking features and built-in automatic tuning.
  4. It can be used in low-profile form factor chassis.

Pros

  • EVGA GeForce GT 1030 SC 2GB GDDR5 needs no extra power.
  • EVGA GeForce GT 1030 SC 2GB GDDR5 provides an interactive and cinematic game experience.
  • Experience silent gaming.
  • One-click overclocking

Cons

  • Low-profile bracket but it is needlessly hard to use the bracket.
Specification

  • Power Consumption: 75W
  • Core Clock: 1506 MHz / Base: 1252 MHz in OC mode.
  • Boost: 1468 MHz / Base: 1227 MHz in Gaming mode.
  • CUDA Cores : 384
  • Memory Clock : 6008 MHz
  • Memory Size:2 GB
  • Memory Type:GDDR5
  • Multi-view: 2
  • Card size: H=14.7 L=149.9 W=68.9
  • PCB Form:Low Profile
  • DirectX:12
  • OpenGL:4.5
  • Accessories:HDMI+DVI low profile bracket x1

  1. Gigabyte GeForce GT 1030 Low Profile 2GB provides Excellent performance in eSports and DirectX9/11-based games
  2. It supports up to 4K high resolution and having a low profile design with one slot and 150mm card length
  3. You will get outstanding performance and durable system lifespan as it is made with high-quality chokes and capacitors
  4. You can tune the clock speeds, voltage, fan performance, and power target in real-time according to your gaming requirements with the help of a cutting-edge intuitive interface.

Pros

  • Gigabyte GeForce GT 1030 Low Profile 2GB needs no extra power.
  • Price starting from $70.
  • It also provides Low profile form factor.
  • You will get One-click Overclocking

Cons

  • Trails AMD's Radeon RX 550 in DX12/Vulkan-based games.
low power graphics cards without external power
Specification

  • Power Consumption: 30 W
  • Cores: 384 Units.
  • Core Clocks: 1518 MHz / 1265 MHz.
  • Memory Speed : 6008 MHz
  • Card Dimension (mm) : 6153 x 69 x 38 mm
  • Interface:PCIe x16
  • SLI:no
  • Maximum Displays: 2
  • Accessories: Low Profile Bracket x 1 (DisplayPort / HDMI)

  1. MSI GeForce GT 1030 2GH LP OC claims to provide 10 years long lifetime and it is made with Solid Capacitors and Aluminum core used for higher stability.
  2. You can build a slim and small system due to the graphics card’s Low Profile Design.
  3. It also provides silent gaming with Afterburner Overclocking Utility
  4. It also automatically updates the user’s game-ready drivers and provides extremely smooth gameplay and cinematic experiences to the user.

Pros

  • GeForce GT 1030 2GH LP OC needs no extra power.
  • Best for building smaller system due to the Low profile design.
  • Smooth gameplay.

Cons

  • Performance not so good as reviewed by some users.

9. MSI Radeon RX 560 AERO ITX 4G OC Graphic card

MSI Radeon RX 560 AERO ITX 4G OC low power graphic card
Specification

  • Power consumption: 60 W
  • CUDA Cores: 1024
  • Core Clocks: up to 1196 MHz.
  • Memory Size : 4 GB GDDR5
  • Memory Bus (mm) : 128-bit
  • Card Dimension:155 x 113 x 39 mm
  • Direct X:12
  • Memory speed: 7000 MHz
  • Output ports: DVI, HDMI, DisplayPort
  • Maximum Displays: 3
  • Multi-GPU Technology:Crossfire™, 2-Way (Bridgeless)

  1. MSI Radeon RX 560 AERO ITX 4G OC  gives lower temperature and higher efficiency and also claims to give 10 years long lifetime under full load.
  2. This Graphics card has AMD FreeSync™ Technology which helps to give good performance and also it is HDR compatible which helps in giving a vivid visual experience.
  3. Due to the small form factor, it fits into any case.

Pros

  • MSI Radeon RX 560 AERO ITX 4G OC needs no extra power.
  • It has a small form factor.
  • You can play games in High settings with good performance.
  • Fans are silent and temperature stay below 50-55C

Cons

  • No voltage control.
  • One (standard) HDMI slot.
  • You can face Performance lag.

10. Asus GeForce GTX 1050 Ti - Best Performance Low Power Graphics Card

Specification

  • Power Consumption:75 Watts
  • Video Memory: GDDR5 4GB
  • Cores: 768 Units
  • Core Clock : 1392 MHz (OC)
  • Memory Type (mm) : GDDR5
  • Memory Speed:7 Gbps
  • Memory Width:128 bits
  • Memory Size: 4 GB
  • Max Resolution: 7680 x 4320
  • PCI Express: 3.0
  • Dimensions:7.6 x 1.5 x 4.4 inches

  1. Asus GeForce GTX 1050 Ti is made up of Auto-Extreme technology that enhances efficiency, reduces power loss, decreases component buzzing under load.
  2. Asus GeForce GTX 1050 Ti comes pre-overclocked from the factory at 1392 MHz which allows gaming at 1080p resolution.
  3.  It has dual ball-bearing-based fans that will give you nonstop gameplay with a 2X longer lifespan.
  4. With Asus GeForce GTX 1050 Ti you can launch XSplit Gamecaster to stream and record your gameplay instantly

Pros

  • Asus GeForce GTX 1050 Ti needs no extra power.
  • You can get incredibly smooth gameplay with high performance.
  • Asus GeForce GTX 1050 Ti provides impressive tweaking and real-time streaming.

Cons

  • No RGB.
  • The temperature gets high sometimes.

Things you should know about while buying a graphics card without external power

We have discussed some of the best low-power graphics cards without external power in this article and now I would like to discuss some points you need to keep in your mind before buying any low-power graphics card.

  1. Make sure that the resolution of a monitor matches the graphics card you deciding to buy
  2. Keep the refresh rate of your monitor in your mind
  3. Always make sure the Graphics card fits in your PC case 
  4. Make sure you choose a graphics card with a high base clock speed to get a better performance in lower power consumption
  5. Make sure that the PCIe slot on your motherboard is compatible with the GPU you buy
  6. Try buying a GPU with a Higher number of cores as that will play a major significance on your GPU performance. A higher number of cores can improve performance by 125.8%
  7. You should also try to buy a GPU with a higher memory size as that will provide better performance in open-world games like GTA V and CyberPunk 2077 as it allows greater depth of view in the game.

FAQ

Some people have different questions regarding low-power graphics cards that we have clubbed together in one place so that you can get the answer to your question if you find it similar to them.

  1. Can you use a GPU without external power?

Ans:-  Yes

  1.  What happens if the power supply is not enough for a graphics card?

Ans:-  The insufficient power can hamper the performance, the CPU and graphics card will render screen displays inconsistently besides that the monitor may be turned off by the Graphics card if there is not enough power available to render on-screen graphics.

  1. Does GPU affect FPS?

Ans:- Yes, a better graphics card would increase your fps.

  1. Are mini graphics cards less powerful?

Ans:-  No, just because it is small in size that doesn’t mean it is less powerful, there are many more factors to be considered that we already discussed earlier.

  1. How can I reduce my GPU power consumption?

Ans:-  By underclocking and undervolting your GPU 

  1. Is GPU and graphics card same?

Ans:- Yes 

  1. How hot should my GPU get?

      Ans:- Under normal use conditions like gaming the   GPU temperatures range from 65 to 85°C (149 to 185°F)

  1. Can I make my own GPU?

Ans:- It will take decades to make your own GPU and even if you end up making it then there will be reliability issues, So it’s quite impossible to make your own GPU.

  1.  What happens if GPU is underpowered?

Ans:- Performance level will drop and display graphics will become lower in quality.

  1.   Can you test a GPU without a PC?

Ans:- No 

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