Best AM3+ Motherboards

The AM3+ is a socket type offered in several CPUs, and the compatible motherboards with these chips are the best AM3+ motherboard. This socket is an upgrade to the AM3, with a 942 pin count and long diameter of 0.51 mm, making it a better version. It is designed for the CPUs built on the AMD Bulldozer microarchitecture, plus it can accommodate the AM3 processors as well. The AMD piledriver architecture, second-generation successor to Bulldoze, is also very famous, and this AM3+ socket is also compatible with this.

Numerous changes have been made, and many features have been added to this socket to improve the performance and cooling behind the processor. In comparison with AM3, which has DDR2 memory, it comes with DDR4 type incorporated memory. The AM3 has a 400 kHz serial line, while AM3+ features a faster and more efficient serial link of 3400 kHz, which is an eye-catching highlight. Moreover, advanced power regulation specifications are embedded into this masterpiece, including 145 A of maximum current support rather than the previous 110 A.

The AM3+ socket and processors use advanced technologies to keep the temperature below the limit and maximize the performance during high-load gaming conditions. The motherboard is the chief hardware component operating as the backbone for the rig. You’re going to get an appealing gaming experience only if you have chosen a perfect mobo. Our tech lover team has done thorough research helping our gaming users choose the best AM3+ motherboard according to their needs. Read the entire article with a buying guide for your ease and check our recommendations before deciding.

Quick Shopping Tips:

Every modern AM3+ motherboard has many features, specifications, and the most important, various terminology. We have chosen the chief factors and must-have features for any motherboard to filter them effectively and fastly. The best thing is to note down these factors on a page or save our article, so whenever you are researching mobos, you have something very near to you for your help. Those certain factors include

CPU compatibility and Socket: We don’t want to buy a mobo that is incompatible with our system and chip. The compatibility could be defined in terms of connectivity as well as performance-wise. Make sure the CPU has support for the AM3+ socket; plus, it provides enough data flow or data transfer rate between the mother circuit and itself. It might be possible to connect these components using some convertors, but it would not be an efficient way to follow.

Memory and Frequencies: Every motherboard comes with specific memory and memory frequency specifications. Before choosing one, choose while asking a question, how much storage is this mobo offering? If your choice has at least 64 GB of memory or more than this, you can go for it. Moreover, there are some rated frequencies for a motherboard on which it can provide you with the next level of performance. Ensure that your component has enough memory frequencies and others for being a proper match within the rig.

Cooling: If you are a gamer, you would be well aware of the cruciality of cooling while playing a high-end game. It’s the utmost important factor while calculating the long life of the mobo and the operational speed it will provide. Numerous solutions are available in this component to control and maintain the temperature and cooling. One of the technologies that prevent heating the mobo is FanXpert technology. So, you have to check whether it has this feature or something more advanced installed in it.

Best AM3+ Motherboards at a Glance:

  1. Gigabyte 78LMT-USB3 R2
  2. ASUS Crosshair V Formula-Z
  3. MSI 970
  4. ASUS TUF SABERTOOTH 990FX
  5. ASRock 970M Pro3
  6. ASUS M5A78L-M Plus
  7. Asus M5A97
  8. GIGABYTE GA-970A-UD3

The Best AM3+ Motherboard You Can Buy Today


Gigabyte 78LMT-USB3 R2
Gigabyte 78LMT-USB3 R2 (Image credit: Amazon)

Gigabyte 78LMT-USB3 R2

Best Flagship AM3+ Motherboard

SPECIFICATIONS

Brand: Gigabyte | Chipset: AMD 760G | Socket: AM3+Socket: AM3+ | Form Factor: ATX | Memory Speed: 1333 MHz | USB Ports: 12 | Memory Storage: 32 GB

REASONS TO BUY

Affordable

Good connectivity options

Has 4+1 phase power design

Excellent Audio quality

REASONS TO AVOID

Doesn’t have SATA3

The Gigabyte 78LMT-USB3 R2 uses a low-end 760G chipset to carry AMD’s FX, Athlon II, and Phenom II processors. In comparison with top-end 990FX chipsets, the 760G offers fewer features and is situated at the opposite end of the spectrum. One more thing to be noted, this best flagship AM3+ motherboard comes with an integrated onboard graphics card, the Radeon HD 3000 GPU. This card isn’t for gaming purposes that is understandable for such a cheap am3+ motherboard, although it would be fine for regular desktop uses. The micro-ATX Form Factor with 244mm x 244 mm dimensions makes it perfect for easily installing it into a PC case.

The four DIMM DDR3 memory slots where each can support up to 8 GB of RAM are enough for a system. The old versions and their stats say that this one is the best AM3+ motherboard that will have decent performance. The AMD’s old chipset, FX-8350, provided a comfortable amount of effectiveness with 4 GB DDR3 RAM with 1.6 GHZ of memory frequency. With increased specifications, this in-line mobo to its older versions will be doing the next level of speed.

When we talk about the extension slots, we might feel it is slightly low. There is only one PCIe 2.0×16 slot to connect external graphics cards, one PCIe x1, and one legacy PCI slot. Instead of SATA3, the six SATA2 ports come with this card suitable for HDDs but not for SSDs. However, we would be having plenty of room for storage with Hard Disk drives. We can use different monitors with HDMI, VGA, and DVI-D graphics output resulting in an impressive gaming experience. One more crucial feature is super-fast external storage support with titular USB3, which isn’t common in low-priced mobos. Moreover, other outputs included an Ethernet port, one PS/2 port, and 3x 3.5mm audio outputs.

ASUS Crosshair V Formula-Z
ASUS Crosshair V Formula-Z (Image credit: Amazon)

ASUS Crosshair V Formula-Z

Best Budget AM3+ Motherboard

SPECIFICATIONS

Brand: ASUS | Chipset: AMD 990FX | Socket: AM3+ | Form Factor: ATX | Memory Speed: 1333 MHz | USB Ports: 15 | Memory Storage: 4 GB

REASONS TO BUY

Cheap AM3+ motherboard

Dual-channel memory

Provides good overclocking

8x SATA3 pins

REASONS TO AVOID

No ECC support

Crosshair V Formula-Z is number two on our list due to its tech-rich specifications and features. This dual am3+ motherboard has four slots for 32 GB of DDR3 memory with a 240-pin DIMM slot type, and the maximum memory frequency can reach up to 2.4 GHz. The T-Topology design for DDR3 memory promises to have no issue using four sticks at a time. Furthermore, the dual-channel RAM is way better than the single-channel in terms of performance due to having two separate controllers. With AMD’s 990FX chipset, your motherboard is capable of tackling Bulldozer architecture and AMD’s formidably titled CPUs.

This best budget AM3+ motherboard has Extreme Engine Digi+ II design offering 8 + 2 power phases and 2 phases memory power design. This power design uses a powerful combination of analog and digital design elements to improve speed. The standard ATX Form Factor with 244 mm x 305 mm dimensions is the most commonly used in a huge number of PC cases. Like, Gigabyte 78LMT-USB3 R2, the low number of expansion slots is not an issue anymore. There are 3x PCI 2.0 x16 slots, one PCIe 2.0 x16 x4 mode slot, and 2x PCIe 2.0 x1 slots available in it.

The unavailability of SATA3 pins was a negative point in 78LMT-USB3 R2 but not in this masterpiece. With the 8x SATA3 structure, the SSDs can now operate at peak, providing the best graphics, performance, and boost clock frequency.  The ASUS is famous for overclocking, and it holds several world records in this feature. If we talk about this board, it has incredible heat dissipation capability allowing stable overclocking. Moreover, to take full advantage of the boost clock frequency, TurboV EVO has been added, which is an efficient overclocking manager.

MSI 970
MSI 970 (Image credit: Amazon)

MSI 970

Best Enthusiast AM3+ Motherboard

SPECIFICATIONS

Brand: MSI | Chipset: AMD 970 | Socket: AM3+ | Form Factor: ATX | Memory Speed: 1333 MHz | USB Ports: 18 | Memory Storage: 32 GB

REASONS TO BUY

Several connectivity options

Multi-GPU support

Attractive aesthetics and looks

6x SATA3 pins

REASONS TO AVOID

Has two fan headers

MSI is a famous and well-trusted brand in the tech market, especially when talking about motherboards. MSI 970 mobo with AMD 970+SB950 chipset supports a long list of CPUs like AMD FX, Athlon II, Sempron, and Phenom II processors for AM3+ sockets. Based upon dual-channel memory architecture, 32 GB of DDR3 memory with four DIMM slots are ready to make you a winner in every game. We can get a maximum memory clock frequency of 2.133 GHz with this card. Remember, the DDR3 memory is based upon Tree-Topology design technology for the ease of maintenance and fault recognition.

This best enthusiast AM3+ motherboard can accommodate more than one graphics card with multi-GPU support. Hence, if you want more performance by connecting multiple GPUs, you can do sp with this. Various slots such as 2x USB 3.0 and 6x USB 2.0 in the front panel along with 2x USB 3.0 and 8x USB 2.0 are available in the rear panel for connectivity. Also, we get 2x PCIe x16 Slots, 2x PCIe x1 Slots, one Generation 2 PCIe x16 / x8 mode slot, and finally, one PCI slot. In addition, this ATX Form Factor mobo has 6x SATA3 pins, which are less in number than ASUS Crosshair V Formula-Z but overall, it’s not an issue.

We have a 64 MB BIOS ROM feature to support UEFI BIOS for easily installing any game or update into the system. With the MSI Dragon Centre, you can modify sound effects, LED backlight colors, voice effects, and more, resulting in a customized and favorite gaming experience. Additionally, the eye-catching red-and-black appearance and unique aesthetics are going to make your rig attractive and smart. For better cooling, robust extended heatsinks are added to handle the temperature in every high-load situation.

ASUS TUF SABERTOOTH 990FX
ASUS TUF SABERTOOTH 990FX (Image credit: Amazon)

ASUS TUF SABERTOOTH 990FX

Best Overall AM3+ Motherboard

SPECIFICATIONS

Brand: ASUS | Chipset: AMD 990FX | Socket: AM3 | Form Factor: ATX | Memory Speed: 1866 MHz | USB Ports: 12 | Memory Storage: 32 GB

REASONS TO BUY

More than enough expansion slots

Efficient cooling system

TUF components

REASONS TO AVOID

Only one graphics card connector

The SABERTOOTH 990FX AM3+ mobo is from ASUS’s most famous TUF series. It can support all the FX, Phenom II, Athlon II, Sempron 100 series CPUs just like Gigabyte 78LMT-USB3 R2 does, the board we reviewed at the starting. This motherboard has an AMD 990FX + SB950 chipset and a front side data bus of 2.666 GHz to connect CPU, RAM, chipset, and other buses for faster communication. The physical specifications include a standard ATX form factor with 244 mm x 305 mm dimensions as ASUS Crosshair V Formula-Z and MSI 970.

This best overall AM3+ motherboard has left the MSI 970 behind when we have counted its connections slots. There are 3x PCIe 2.0 x16 / x8 mode slots, one PCIe 2.0 x16 / x4 mode slot, one PCIe 2.0 x1 slot, and one 1 x PCI Slot. For the clear crystal sound quality that every gamer demands, a Realtek ALC892 audio chipset is installed with oct-audio channels. There is a long list of quality features that are added to this component. Some special ones included TUF components, ASUS DIGI+ power control utility, Efficiency Switching Power Design, and more. Most importantly, the 8 + 2 digital power phases provide stable and consistent power to the entire system and linked components.

The UEFI BIOS with 2.0a version is embedded into it with a memory size of 64 Mbit.  ASUS has played wisely while putting ultimate cooling features into this gaming beast, and it needed to fall into the category of the best AM3+ motherboard. Firstly, Ceram! X – Heatsink Coating Technology provides 50% more area to dissipate produced heat fast while having ceramic-coating technology along with it. Secondly, TUF Thermal Radar allows the system for real-time temperature detection to adjust the fan speed according to the temperature automatically.

ASRock 970M Pro3
ASRock 970M Pro3 (Image credit: Amazon)

ASRock 970M Pro3

Best MicroATX AM3+ Motherboard

SPECIFICATIONS

Brand: ASRock | Chipset: AMD 970 | Socket: AM3+ | Form Factor: ATX | Memory Speed: 2400 MHz | USB Ports: 14 | Memory Storage: 64 GB

REASONS TO BUY

Enough memory of 64 GB

Solid Capacitor for longer life span

6x SATA3 pins

Pure black PCB appearance

REASONS TO AVOID

No onboard video chipset

Maybe less durable

The ASRock 970M Pro3 is here with mind-blowing features and performance for those who want the best out of the best without spending too much. This best am3+ gaming motherboard is powered by AMD 9070 and SB950 chipset to support AMD AM3 and AM3+ CPUs. Memory is a crucial aspect for any motherboard because the performance relies on it as well. The dual-channel supports 64 GB of DDR3 memory. The memory is divided into four slots, where each slot has 240 pins. Just like Gigabyte 78LMT-USB3 R2, this also has a Micro ATX form factor.

The best microATX AM3+ motherboard is standing with 2x PCIe 2.0 x16 slots, one PCIe 2.0 x1 slot, and one PCI slot. So, it has become effortless with these options to connect new video cards or other components without buying a new motherboard. The real panel contains many other I/O ports like 2x USB 3.0 ports, 6x USB 2.0 ports, 1x RJ-45 LAN Port with LED, and HD Audio Jacks. The audio jacks can be used for line in, front speaker, or microphone. There is a 32 MB UEFI Legal BIOS that further has GUI support and Plug-and-Play support.

The Realtek ALC892 audio chipset is being used with a 7.1 CH HD audio channel. Moreover, no one likes to have a motherboard that doesn’t last long. Hence, this mother circuit comes with a Solid Capacitor design in which solid caps ensure the stable performance and longer lifetime of the component. Other vital features include 6x SATA3 pins with 6.0 Gb/s connectors and one 24 pin ATX Power connector. If you like the hardware components with black color then, this will impress you with a pure black PCB look. The Sapphire Black PCB showcases rugged builds while providing a mysterious touch to the mobo.

ASUS M5A78L-M Plus
ASUS M5A78L-M Plus (Image credit: Amazon)

ASUS M5A78L-M Plus

Best Cheap AM3+ Gaming Motherboard

SPECIFICATIONS

Brand: ASUS | Chipset: AMD 760G | Socket: AM3+ | Form Factor: ATX | Memory Speed: 1333 MHz | USB Ports: 12 | Memory Storage: 1024 MB

REASONS TO BUY

Affordable

Excellent Audio quality

MicroATX form factor

REASONS TO AVOID

No documentation in packaging

The ASUS M5A78L-M Plus was in 2018 to compete with other affordable top am3+ motherboards. It supports AMD FX, Phenom II, Athlon II, Sempron 100 series processors to help users universally fulfill their gaming needs with AMD 760G (780L) and AMD SB710 chipsets. The dual-channel 4x DIMM 64 GB memory slots of DDR3 Unbuffered memory are being offered with this. The memory clock frequency rate can fluctuate depending upon the CPU and CPU type. The AMD FX series can go up to 1.866 GHz, and AMD 100/200 AM3 series can support up to 1.066 GHz of clock rate.

There is a PCIe 2.0 x16 slot, 1x PCIe 2.0 x1 slot, and one PCI slot that offers numerous expansion options. The 6x SATA3 ports are available to run your SSDs while supporting Raid 0, Raid 1, Raid 10, and Raid JBOD. For the ease of connectivity, 8 x USB 2.0/1.1 ports are given, where four are in the back panel and four are at mid-board; plus, Out of 4x USB 3.0 ports, two are at the back panel, and two are at mid-board. As ASRock 970M Pro3, it also has a microATX form factor with 24.4  cm x 22.9  cm dimensions and can be accommodated by several PC cases.

It has AMI BIOS being installed into it with 16 Mb Flash ROM. Every gamer demands clear audio to effectively detect the subject and voice in gaming. Keeping this in mind, the company has used Realtek ALC887/897 8-Channel high definition Audio CODEC with Audio Shielding technology. This best cheap AM3+ gaming motherboard has AMD Cool ´n´ Quiet technology that reduces overall power consumption and heat production. Ultimately, the fans cool the component quietly and effectively. Moreover, a new and updated 4-engine version provides a system power-saving mode that also saves your pocket.

Asus M5A97
Asus M5A97 (Image credit: Amazon)

Asus M5A97

Best Mid-range AM3+ Motherboard

SPECIFICATIONS

Brand: ASUS | Chipset: AMD 970 | Socket: LGA 1200 | Form Factor: ATX | Memory Speed: 1333 MHz | USB Ports: 12 | Memory Storage: 32 GB

REASONS TO BUY

Affordable

Adequate SATA ports

Enough ports for connectivity purposes

REASONS TO AVOID

No integrated Graphics card

The Asus M5A97 motherboard supports the advanced 9-series chipsets, AMD 970 and AMD SB950. On the Northbridge, AMD 970 tackles the CPUs and memory functions while, on the Southbridge, AMD SB950 takes over the peripheral interfaces. This best mid-range AM3+ motherboard offers 4x DIMM slots with 32 GB of DDR3 memory RAM and a memory clock speed of up to 1.333 GHz. This mobo can operate the FX, Phenom II, Athlon II, and Sempron 100 Series processors. Many PC cases can take it in with standard ATX Form Factor with 305 mm x 244 mm dimensions.

When we talk about power design, you may feel it lagging compared to others on our list. There are 6 + 2 power phases, one NB power phase, and two memory power phases. We have enough expansion slot options with 2 x PCIe 2.0 x16 slots, 2 x PCIe 2.0 x1 slots, and 2 x PCI slots. If you have noticed, this is the first motherboard on our list with two legacy PCI slots that permits you to connect modems, disk controllers, network card, and more. For the connectivity of HDDs and SSDs, there are 2x external SATA3 ports in the front panel and 6x SATA6 ports with AMD SB950.

Various other ports are also available with this ASUS am3+ motherboard included 14 x USB 2.0 ports (8 at back panel, 6 at front panel), 4x USB 3.0 ports (2 at back panel, 2 at front panel), 2 x eSATA ports, and 1 x Audio port with 6 audio jack. For clear audio purposes, the Realtek ALC892 HD CODEC is embedded into it. You can consider this if you want a cheap mobo without breaking your bank balance.

GIGABYTE GA-970A-UD3
GIGABYTE GA-970A-UD3 (Image credit: Amazon)

GIGABYTE GA-970A-UD3

Best gaming AM3+ Motherboard

SPECIFICATIONS

Brand: Gigabyte | Chipset: AMD 970 | Socket: AM3+ | Form Factor: ATX | Memory Speed: 2000MHz | USB Ports: 16 | Memory Storage: 32 GB

REASONS TO BUY

Adequate expansion slots

Enough SATA 6Gb/s pins

Multi-display support up to 2 VGA cards

REASONS TO AVOID

No onboard video chipset

The GA-970A-UD3 is an AM3+ socket motherboard launched to provide a high-speed gaming experience via GIGABYTE 333 onboard acceleration technologies. It powers AMD FX, Phenom II, Athlon II, and Sempron 100 series processors with AMD 970 and AMD SB950 chipsets. The front-side bus (FSB) is 2.4 GHz, slightly less than ASUS TUF SABERTOOTH 990FX, and used to coordinate RAMs, CPUs, chipsets, and other buses for faster operational speed. Four DIMM 240-pin dual-channel slots offer 32 GB of DDR3 memory. Dual-channel memory is a multi-channel RAM version that boosts the data transfer rate due to more than one communication channel.

The board has 2x PCIe x16 / x4 slots, 3x PCIe x1 slots, and 2xPCI slots to meet the expansion requirements. The 6x SATA 6Gb/s pins are included in this beast mobo offering various levels like RAID 0, RAID 1, RAID 5, RAID 10, and RAID JBOD. Nobody wants a mother circuit having unclear or dull audio. To meet the users’ needs, the component has onboarded Realtek ALC889 audio chipset with 8 audio channels to improve the quality. Like other long lists of socket am3+ motherboards, this has a standard ATX form factor with 305 mm x 244 mm dimensions.

The UEFI DualBIOS brings BIOS configuration to a whole new level with a 32-bit color imaging graphical interface and excellent mouse navigation. Multi-display support has been added best gaming AM3+ motherboard with which it can support two VGA graphics cards via AMD CrossFire technology. Internet connectivity and speed are the necessities of today’s era. Hence, a Realtek 8111E LAN chipset is embedded to reach 10 Mbps, 100Mbps, and 1000Mbps. The rear panel also has several other ports like 1 x PS/2 keyboard/mouse port, 2 x USB 3.0 ports, 8 x USB 2.0 ports, and 6x Audio ports.

Conclusion

The market has numerous options to find the best AM3+ motherboard with several high-end and advanced features and specifications. We have tried every possible way to bring accurate and authentic reviews of all the products on our list. We have added the socket am3+ motherboards with the best values, affordable prices, user lovings, and more while considering every user into our minds. If anyone is still confused about choosing one, the user guide may help him before reading the specific product. Feel free to contact us to get our assistance if you think we can help you out throughout the process.

If someone needs a higher-memory board, you may go for ASUS Crosshair V Formula-Z, MSI 970, Asus M5A97, or GIGABYTE GA-970A-UD3, all offer 32 GB. All the TUF series boards are very famous for their strict builds and long lives. Hence, you may invest in them to get these features. The ASRock 970M Pro3 is renowned for tackling heated and high-temperature situations due to its rugged structure. Choose wisely by keeping your needs and requirements into your count.

Top 3 Best AM3+ Motherboards 2022

Frequently Asked Questions

What is the most powerful AM3+ motherboard?

Every AM3+ motherboard has leading features from one another, making it very tough to name one. We have reviewed the eight best pieces to be considered, but two or three have outstanding performance, memory, and other features. In the microATX category, the ASRock 970M Pro3 can be your choice with an elegant pure black look. You may go for the GIGABYTE GA-970A-UD3 or ASUS Crosshair V Formula-Z, which are very famous in the gaming field for several reasons.

Is AM3+ better than AM3?

Overall, yes, the AM3+ is way better than AM3. The advanced and updated version of the AM3+ socket offers features for the new-era gaming and content creation. However, many of our users claimed that the AM3 could handle the HHDs more effectively than the AM3+ socket. But, with some specifications, you can make it capable of tackling the HDDs as it operates the SSDs.

Is AM3+ compatible with AM3?

Yes, the AM3+ socket can accommodate the AM3 processors because it’s a back-compatible socket. However, you may feel a slight lag in the performance because the AM3+ provides more speed and efficiency with the same AM3+ socket processors. But, you don’t have to worry if you have an AM3 processor regarding compatibility.

Arslan Ashraf
Arslan Ashraf is Computer Expert. He developed his passion for reviewing the latest tech products. He likes to review every single piece of Hardware. If you have any questions related to Tech Products. He'll be happy to answer you.