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Best AMD Threadripper PSU – Power supply for TR3960X and TR3970X

Power supply for TR3960X and TR3970X

In this article, we list out our recommended Power supply for TR3960X and TR3970X.

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The fight between Intel and AMD for the supremacy in the sphere of processors isn’t something hidden from the PC fans and computer enthusiasts. In its latest Ryzen Threadripper processors viz TR3960X and TR3970X, AMD has packed in a host of exciting features and functions.

However, which power supply units would be suitable for the new third-generation Threadripper processors? Let us have a look at a few good options until some dedicated PSUs are launched for the platform.

TR3960X and TR3970X – A Sneak Peek

Before we can move ahead to find the best power supply units for the new processors, it may be a little worthwhile to check out the features and specifications offered by the Third Gen Threadripper processors in general and the TR3960X and TR3970X in particular.

The 3960X and 3970X processors have taken the core and thread count on your processors to the next level. In fact, they have redefined the core count on the high-end desktop systems. The 3960X comes with 24 cores, and the 3970X is equipped with 32 cores.

Both the new processors now come with the Zen 2 technology and manufactured using the 7 nm manufacturing process. Some of the advantages offered by the platform would include the full PCIe 4.0 support, more PCIe lanes, faster DRAM support, and simultaneous multithreading.

The two processors, TR3960X and TR3970X, respectively come with a 24 core – 48 thread and 32 core – 64 threads. They share the same quad-channel DDR4 3200 MHz memory support. Both of them provide up to 64 PCIe lanes. They are built on the new sTRX4 socket, and it also features a  new all-AMD TRX40 chipset.

The spec sheet for the two processors read as follows here –

Features and ParticularsTR3960XTR3970X
Number of cores2432
Number of threads4864
Base clock speed3.8 GHz3.7 GHz
Boost clock speed4.5 GHz4.5 GHz
Cache128 MB128 MB
PCIe lanes6464
TDP280 W280 W

Best Power Supply for TR3960X and TR3970X

  • TR3970X – 10 Watts per Core – Under medium load
  • TR3970X – 3 Watts per Core – Under full load
  • TR3960X – 10 – 12 Watts per Core – Under medium load (6 – 16 Cores Active)
  • TR3960X – 6 – 11 Watts per Core – Under full load  (24 Cores active)

On a high-level, 200 – 201 Watts are used by the cores and the rest 75 – 80 Watts for everything else. 68 Watts even for single-core loads because of these components.

  • Memory controllers,
  • PCIe 4.0 root complexes, and
  • Infinity fabric

Power supply for TR3960X and TR3970X

Having checked out the best features offered by the new Threadripper third-generation processors, here are our best choices for the best power supply units for the new TR3960X and TR3970X processors.

ASUS ROG Strix 750 Fully Modular Power Supply

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The 750 W power supply would be one of the excellent choices for your needs in an enhanced power option. The 80 Plus certification should be better proof for its energy efficiency and high-end performance. The PSU is built with Japanese capacitors & technology that ensures a stable and durable construction.

The power supply comes with an integrated heatsink. This can be an excellent option to ensure a cooler operation. You also have logos and stickers that would make the visible side of your power supply attractive enough.

EVGA Supernova 750 G5 Power Supply

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The power supply unit from EVGA has been one of the promising options for the new third Gen Threadripper AMD processors. The PSU comes with an 80 Plus Gold certification. The completely modular design would make it one of the excellent choices. The ten-year warranty would ideally make it one of the unique options.

The 100 percent Japanese capacitors is yet another huge advantage that the power supply offers, thereby enhancing the durability and quality of the product. The 80 Plus certification ensures that the power supply is not lost and dissipated into heat. You can provide more than 91 percent efficiency. The power supply unit offers you a complete suite of protections like over current protection, over-voltage protection, short circuit protection, and a host of other features.

NZXT E850 – 850-Watt ATX Gaming Power Supply

Power supply for TR3960X and TR3970X

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Yet another excellent option with the 80 Plus Gold certification, the power supply unit comes with a fully modular design. The power supply unit does offer you access to completely silent operation. The access to a sufficient digital voltage and temperature monitoring brings you the best possible performance ever.

The power supply unit provides you access to a 10 year warranty. You can be assured of long term durability and reliability. There are powerful indicators that help you monitor and track the performance. You can indeed expect a safer power efficiency with plenty of protection and safety features.

EVGA SuperNOVA 1300 Power Supply

Power supply for TR3960X and TR3970X

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The power supply unit comes with an 80 Plus Gold certification. The modular design is one of the enormous strengths that would make it one of the perfect options for clutter-free cabling and performance. The power supply unit is best suited to work with NVIDIA SLI and Crossfire.

You can have access to a ten-year warranty on the product. You have access to a 90 percent efficiency under the standard loads. The protection against the significant issues like overload, over-voltage, over current, and short circuit are a few features that would make it an ideal choice for your needs.


Well, those were just a few exciting options that should ideally work with your new Ryzen Threadripper third Generation processors. In fact, the processors have just been launched, and it may take a while before the power supply manufacturers come with any specialized options for the new platform. When they launch the new customized power supplies, we will update this post with the additional details.

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