10 Best Graphics Cards Without External Power 2021 - Reviews & Guide
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10 Best Graphics Cards Without External Power 2021 – Reviews & Guide With FAQS

Best Graphics Cards Without External Power

10 Best Graphics Cards Without External Power 2021 – Reviews & Guide With FAQS

A Graphics card is a specialized electronic circuit that accelerates the creation and rendering of images, videos, and animations. Without a graphic card, you cannot play high graphic games. Graphics card performs fast math calculations and lets CPU do many other tasks.

If you’ve ever tried gaming on a PC with no dedicated graphics card, you’ll know the pain of stuttering, freezing, and even screen tearing.

Integrated graphics are fine for everyday tasks such as surfing the web or word processing. Yet, if you want to have a fun time gaming, producing videos, or use demanding software, you’ll need a dedicated GPU.

Here, in this list, you’ll be able to find a graphics card that can run without any external power. Many people while buying graphics cards take into account the power consumption of cards.

The reason for this is that they do not want to change their power supply instead they want a graphic card with low power consumption that can give them the comfort while playing games which they want.

1.ZOTAC Gaming GeForce GTX 1650 OC

Best Graphics Card Without External Power
CUDA Cores896
Memory4 GB
Power consumption75 W
Boost Clock1590 MHz
Memory bus width128 bit

ZOTAC Gaming GeForce GTX 1650 OC has a 4 GB GDDR5 fast memory. It has NVIDIA GeForce GTX 1650 GPU. It’s a really nice graphics card that does not need external power. This card will deliver solid quality 1080p graphics performance in almost any game.

The ZOTAC GTX 1650 OC has a power consumption of 75 watts, but the total recommended system power is 300 Watts, so check that out to make sure the rest of your PC has enough power.

The ZOTAC GTX 1650 OC does support DirectX 12 and also supports Dual Link DVI-D, Display Port 1.4, and HDMI connections. However, the ZOTAC GTX 1650 OC will handle running 1440p without issues. Well, you may experience slower than acceptable frame rates if you will enable 1440p high settings.

You can get this just for $315. Buy this on Amazon

Pros
  • Super fast memory
  • Comes overclocked
  • Supports 3 monitor setups
Cons
  • Pricier than cards that beat it in many games.

2.ZOTAC GeForce GT 1030 2GB

Best Graphics Card Without External Power
CUDA Cores384
Memory2 GB
Power consumption30 W
Boost Clock1468 MHz
Memory bus width64 bit

The Nvidia GeForce GT 1030 by Zotac offers a low-profile PCB and 2 GB of GDDR5 memory. The question is this can GT 1030 be used for living-room PC or can it be suitable for gaming? The GeForce GT 1030 is supplied by Zotac. Due to the low-profile PCB, this graphics card can easily be built into even the smallest of cases. According to the manufacturer, it supports DirectX 12.

GT 1030 features 384 shaders. If you’re on a very tight budget and thinking of dipping your toe into PC gaming, it’ll be good to buy GT 1030.

You can grant yourself the ability to play the vast majority of PC games with no problem. Of course, if you’re a PC gaming veteran or want to be able to enjoy ultimate settings on every game, this clearly isn’t the option for you. You can buy this for $160.

Pros
  • Remarkably low 30W power consumption
  • Excellent performance in eSports and DirectX9/11based games
Cons
  • Trails AMD’s Radeon RX 550 in DX12/Vulkan-based games.

3.MSI GeForce GT 1030 2GD4 LP OC

Best Graphics Card Without External Power
CUDA Cores384
Memory2 GB
Power consumption30 W
Boost Clock1518 MHz
Memory bus width64 bit

The MSI GT 1030 2GD4 LP OC graphics card features the NVIDIA GeForce GT 1030 processor. The processor, also known as the GPU, is the most important component in any graphics card.

GeForce GT 1030’s TDP is a mere 30W, so we can already guess that power consumption, thermals, and acoustics will be some of this board’s advantages over the competition. GeForce GT 1030 utilizes an all-new graphics processor called GP108, composed of 1.8 billion transistors. It has a 2 GB ram, 64-bit memory bus, and a boost clock of 1518 MHz which is more than ZOTAC GeForce GT 1030.

Pros
  • GeForce GT 1030 2GH LP OC needs no extra power.
  • Best for building smaller system
  • Smooth gameplay
Cons
  • Performance not so good as reviewed by some users.

4.EVGA GeForce GT 1030 SC 2GB GDDR5

Best Graphics Card Without External Power
CUDA Cores384
Memory2 GB
Power consumption30 W
Boost Clock1544 MHz
Memory bus width64 bit

EVGA GeForce GT 1030 SC uses NVIDIA GeForce GT 1030 GPU. It has 2GB RAM and its dimensions are 6.6 x 1.5 x 4.38 inches.

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. Also, this graphics card features NVIDIA GameWorks Technology that provides a very interactive gaming experience.

This graphics card is 2x faster than Intel Core i5 integrated graphics. It supports DirectX 12. Its award-winning NVIDIA Pascal architecture, powerful graphics engine, and state-of-the-art technologies give you the performance upgrade you need to drive today’s most demanding PC applications.

Its power consumption is about 75W. But in this power, it has very good features. It also supports Dual-Link DVI-D and HDMI 2.0b. It also supports 2 Monitors. You can get this amazing graphics card for about $168 at Amazon. Buy it

Pros
  • EVGA GeForce GT 1030 SC 2GB GDDR5 needs no extra power
  • Provides an interactive and cinematic game experience
  • One-click overclocking
Cons
  • Low-profile bracket but it is needlessly hard to use the bracket

5.ZOTAC GeForce GT 710 2GB

Best Graphics Card Without External Power
CUDA Cores192
Memory2 GB
Power consumption25 W
Boost Clock1600 MHz
Memory bus width64 bit

Enhance your entire PC experience with NVIDIA GeForce GT graphics cards. Upgrade to the new GeForce GT 710 dedicated card for accelerated performance in demanding PC multimedia applications that integrated graphics can’t deliver.

The GT 710 features advanced graphics technologies, so you can enjoy fast web browsing, photo and video editing, and gaming. It’s the simple, affordable way to get your PC up to speed.

The ZOTAC GeForce GT 710 isn’t designed for high graphics video gaming. However, it will work fine for basic web surfing and low-resolution gaming.

It features 2GB RAM with 64-bit memory bus width and comes with a clock speed of 1600 MHz. But its price is much less than competitors and it can be good if you don’t play high graphic games. You can get this graphics card for about $78.

Pros
  • Good built quality
  • Single-slot operation
  • Offers good value for money
Cons
  • Not ideal for high-end displays

6.Gigabyte Geforce GTX 1050 Ti OC

CUDA Cores768
Memory4 GB
Power consumption75 W
Boost Clock1442 MHz
Memory bus width128 bit

The Gigabyte Geforce GTX 1050 Ti OC is an entry by another of the most well-respected brands in computer parts manufacturing. If there is one category that this card stands out in, it’s the size.

The GTX 1050 still offers gamers the opportunity to take advantage of gaming at 1080p but should allow for even stronger performance. A boost in CUDA cores, texture units, VRAM, and clock speeds paves the way for more frames per second in the latest triple-A titles.

This graphics card is equipped with 4 GB RAM. It consumes 75W of power but manufacturers recommend using a 300W power supply. It supports 4 Monitors which means you can use 4 monitors with 4 users to play games or anything else.

A great choice which you’ll want to make to buy this graphics card. It has a boost clock of 1442 MHz. Having a low profile is very helpful in many applications, but this card is also very narrow, measuring 167mm x 68.9mm x 37mm. The price of this amazing graphics card cannot be neglected. You can get this card for $350 on Amazon.

Pros
  • Extremely efficient
  • Super quiet
  • Low profile form factor
  • Handles all games at Full HD
  • HDMI 2.0b, DisplayPort 1.4
Cons
  • Only GDDR5 memory
  • According to some reviewers, Some games need to be dropped to Medium settings

7.ASUS GeForce GT 710 2GB

Best Graphics Card Without External Power
CUDA Cores192
Memory2 GB
Power consumption19 W
Boost Clock954 MHz
Memory bus width64 bit

ASUS GeForce GT 710 2GB lets you play some modern games because of the GDDR5. However, the older edition with GDDR3 just supported DirectX 11 based games.

This best graphics card without external power from Asus is another entry-level option. Don’t expect it to perform miracles like a high-end graphics card, but it can pull its weight for sure. Installation is pretty easy, and you’ll see a marked increase in performance on your screens.

This graphics card supports 3 monitors. So, if you aren’t a gamer but you run a business this can be quite good for you. It supports HDMI, DVI, and D-Sub ports. It has 2GB RAM and 954 MHz memory speed.

ASUS GT 710 is a fantastic graphics card engineered with a highly efficient 0dB thermal design, it dissipates heat in complete silence. However, you might find its features not according to your needs but its overall good for basic use without external power and it’s cheap. You can buy it just for $70.

Pros
  • Produces sharper, smoother video
  • The fan-less design doesn’t overheat
Cons
  • As an older car, it might not run well on modern games

8.MSI Gaming Radeon RX 560 Aero ITX 2G

Best Graphics Card Without External Power
CUDA Cores1024
Memory2 GB
Power consumption60 W
Boost Clock1196 MHz
Memory bus width128 bit

MSI Gaming Radeon RX 560 Aero ITX 2G features AMD Radeon RX 460 processor. It has 2GB GDDR5 RAM and a memory interface of 128-bit.

The MSI Gaming Radeon RX 560 measures 6.1 x 4.4 x 1.5 inches, so it will fit in many smaller applications, but definitely needs 2 slots to fit. The power used to power this unit is 60 watts, but it is recommended that you should have a minimum 400 Watt power supply.

The MSI Gaming Radeon RX 560 supports up to 3 monitors total, with connections including HDMI, DisplayPort, and DVI. The Radeon RX 560 MSI Aero ITX OC 2GB might struggle sometimes with the more system demanding game requirements. All games with system requirements of DirectX 12 or lower are met by this card. You can buy this card for about $326 at Amazon.

Pros
  • Pairs well with Ryzen CPUs
  • Great memory speed
  • Very low power consumption
Cons
  • Worse performance than Nvidia cards

9.MSI GeForce GTX 1650 4GT LP OC

Best Graphics Card Without External Power
CUDA Cores896
Memory4 GB
Power consumption75 W
Boost Clock1695 MHz
Memory bus width128 bit

Without having to add an additional power supply, it’s hard to beat the performance vs size to the MSI GeForce GTX 1650 4GT. One of the best things about this graphics card is its low profile design which saves space and can fit into small profile cases giving us more options. It is one of the fastest GPUs available at such a price as it runs a boost clock of 1695 MHz and a RAM of 4 GB.

It has dual fans which result in heat release very efficiently. It is more than enough to achieve excellent 1080P graphics on demanding game titles. The MSI GeForce GTX 1650 4GT also supports DirectX 12 and OpenGL 4.5.

The MSI GeForce GTX 1650 GT OC works with a 75 watts power requirement which is recommended that your system has a total of at least 300 total watts available. It only supports a total of 2 monitors. However, it’s a good card and has fast boost clock than other cards on the list. You can buy this for $450.

Pros
  • It has a very low-profile design
  • It supports dual monitor
  • Low temperatures
Cons
  • Older generation memory

10.ASUS GeForce GTX 1050 Ti 4GB

Best Graphics Card Without External Power
CUDA Cores768
Memory4 GB
Power consumption75 W
Boost Clock1392 MHz
Memory bus width128 bit

New Nvidia pascal architecture delivers improved performance and power efficiency. The Digital Max Resolution is 7680×4320. Memory is 4 GB with output display options which are DVI-D, HDMI 2.0b, and DisplayPort 1.4. So, it can connect 3 screens.

ASUS Phoenix GeForce® GTX 1050 Ti comes equipped with a dual ball-bearing fan for a 2X longer card lifespan. It has a 4GB memory, features 768 CUDA cores with a boost clock of 1392 MHz.

It provides the best experience in games such as Overwatch, Dota 2, CS Go, and League of Legends. It consumes 75 W power but a 300-watt power supply is the stated minimum requirement and base versions of the GTX 1050 do not require external PCI Express power. Gamers can install simply by plugging the card into an open PCI Express x16 slot. You can buy this

Pros
  • Does a solid job for 1080p gaming
  • Runs smooth, looks great
  • Has a good design
Cons
  • Might not run some modern games

Buyer Guide

Mostly when people get a graphics card, they usually look for bandwidth and GPU clock speed. But of all, the power consumption of the GPU is the most essential thing that you need to look for.

A graphics card without having any external power consumption will surely provide you excellent gaming experience. To ensure, that you can find the appropriate graphics card. There are some points listed below:

  • Form Factor

The first thing that you need to look out for when getting a graphics card is the Form Factor. Form factor means how much space you have for the graphics card. Because of that, you’ll have to buy a small or large graphics card according to your need.

You can get graphics cards for single slots, dual slots, triple slots, and half heights. You also need to check the height, length, and thickness of the card.

There are many graphics cards in the market which are small and they have very good performance in playing games etc. The large size graphics card has a great performance also but you have to choose it by size.

  • Power consumption

Power consumption is also a very important factor. If you want a graphics card with less power to reduce your electricity bills it’s good. And if you want a graphics card that can be easily installed without any difficulties and the problem of external power you have to look out for a low profile graphics card which you can find in this list.

Low-profile graphics cards need less power and they can work fine at 60 FPS. Some graphics cards require a 300 W power supply and some others require 400 W – 450 W.

  • Resolution

The monitor resolution cannot be neglected. The resolution adds clarity to games making them realistic. You can play games with a cheap graphics card but if you want to play the game in 4K resolution. You’ll definitely need a good graphics card that can support it.

  • Avoid relying on Overclocking

The kind of graphics card you get depends on the performance that you are looking for. It is the reason why you need to get a graphics card that gives the best performance.

Try to avoid relying on overclocking. The reason behind this is that the graphics card doesn’t have extra room for overclocking and can result in damage.

  • Cooling

GPUs are known for producing heat. Lower powered GPUs have lower TDP values. If you get a lower-powered graphics card, you will need fewer or less powerful fans.

  • Bandwith/Memory

Bandwidth is the amount of memory that your GPU will have access to at any time. When a GPU has more bandwidth, the data gets fed into the shader cores at a faster rate. The graphics will have less clarity and they could just move very slowly. It can be extremely detrimental to your gaming experience.

To determine what bandwidth you need, you will need to look at two different things: Graphics Card Clock Speed and Graphics Card Bus Width.

FAQs

What is a low-power graphics card?

A low-power graphics card tends to be smaller than a standard card and it uses less power. In general, they will come with a single slot and attach to your CPU in the same way that a standard GPU would.

Do all graphics cards need a power supply?

All parts of a computer, including the graphics card, require power in order to run. But, it’s not necessary that all graphics cards come with a 6 or 8 pin power for an external power supply. Some low-profile graphics cards even work with drawing just about 75 Watts of power from the PIce slot.

What is the best low-power graphics card?

The best low-power graphics card isn’t going to be a stock answer for anyone. With lower prices, you can easily swap them out, but it does take some work. Low power graphics cards have been designed to maximize performance for the amount of power that they take up. Thanks to smarter technology, better pieces, and innovation, low power graphics cards are increasingly reliable and efficient

Is Nvidia or AMD better?

AMD and Nvidia have superficial parity on most features, Nvidia’s implementations are generally superior and cost more. AMD tries to make more features available to users in less price. Both are good competitors.

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