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What Is the TDP of the Core i9-9900T CPU?

Find out the TDP of Intel's 9th generation Core i9 9900T processors.

9900T TDP Timur Garifov / Unsplash

Last Updated: June 23, 2022

Written by Kevin Jones

This article will discuss the TDP of the 9900T. Additionally, we will provide recommendations for compatible CPU coolers, motherboards, and memory.

Check another CPU:

What Is the TDP of the 9900T?

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Intel CPU specifications indicate this power dissipation number as "Processor Base Power."

The Core i9-9900T has a TDP of 35 watts.

Check out our Recommended LGA 1151 Coolers below.

Check out our Recommended Motherboards for 9th Gen CPUs below.

CPU Cooling for the 9900T

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Thermal Dissipation

A CPU cooler's TDP (Thermal Design Power) rating indicates how much heat it can dissipate in watts. If the cooler can't keep your CPU cool enough, your CPU may throttle (slow down), and your cooler will constantly run at full speed.

Intel CPU specifications indicate this power dissipation number as "Processor Base Power" and "Maximum Turbo Power."

The Core i9-9900T has a TDP of 35 watts.

A CPU cooler can still work with a lower TDP rating than the TDP of a CPU. However, the CPU will eventually throttle itself to a lower frequency to allow itself to cool.

The CPU may not achieve or maintain maximum turbo speeds without adequate cooling.

Types of Coolers

Air coolers use a combination of heatsinks and fans. They are the cheapest, but also the loudest.

A Closed-Loop Cooler (CLC), also called an All-in-One (AIO) cooler, is a type of liquid cooler. All-in-one liquid coolers provide a more straightforward setup in a single pre-built package.

Liquid cooling can provide even better TDP performance at lower noise levels but are more expensive and take up more room. The noise level and ability to cool your CPU will depend on the liquid cooling solution's radiator size and the number and size of the fans.

Find LGA 1151 AIO Coolers on Amazon (affiliate link).

Open-Loop Coolers are also a type of liquid cooler, except you construct them yourself. They allow for more flexibility in building your perfect cooling solution but can also be more complicated to set up. Open-loop systems give you the flexibility to cool additional devices, such as your graphics card's GPU.

be quiet! BK022 Dark Rock Pro 4, 250-watt TDP be quiet! BK022 Dark Rock Pro 4, 250-watt TDP Check Price on Amazon Amazon Affiliate Link

Noise

More fans typically mean better cooling. However, they also mean more noise.

Larger fans are typically quieter than smaller fans, as they can move the same amount of air at lower speeds.

If a cooler is struggling to cool a CPU, it will run at its maximum speed, which will be louder.

Fan noise levels are measured a dB. Lower dB values are quieter.

You can often configure your motherboard's BIOS to use specific fan speeds at particular temperatures. This configurable fan speed allows you to have a near-silent computer while your computer is idle.

Mounting Brackets

CPU coolers can have various mounting brackets to work with different socket sizes. Make sure that your cooler comes with a compatible mounting bracket.

The easiest way to find a CPU cooler that will work for your computer is to search by socket type. For example, the 9900T uses an LGA 1151 socket, so you would search for an LGA 1151 CPU cooler.

In some cases, such as when a new socket size is released, there may not be many compatible coolers. In these cases, you can often purchase a separate mounting/retention kit to work with the new dimensions.

Size

Before buying the biggest cooler possible, ensure that your case and motherboard configuration have room.

Also, ensure that other components on your motherboard won't interfere due to size constraints. For example, do your memory modules (DIMMs) have tall heat spreaders?

Dual-fan coolers often take up quite a bit of room. Liquid cooling solutions typically position fans at the top or bottom of the case.

Lighting

Some CPU cooler fans come with LED lighting. Similarly, liquid cooling pump heads can also come with LEDs or even LCDs!

If you want to turn off the lights when they get annoying, make sure your CPU cooler has that option.

Price

In general, air-based coolers will be lower cost than liquid cooling systems.

CPU coolers that support a higher TDP are also typically correlated with a higher price.

The more advanced lighting features tend to also come at an extra cost. You can decide between a practical, low-cost solution and a dazzling light show.

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Locked Intel CPUs may come with a stock CPU cooler. These CPU models do not have a "K" in the name. While stock coolers will prevent your CPU from overheating, your CPU will throttle its performance during games and other intensive tasks. Higher TDP coolers will keep your CPU at turbo speeds for longer durations. Stock coolers are often quite loud at their maximum speed.

Best AIO Liquid Cooler: Enermax Liqmax III 360

  • This Enermax liquid cooler has an excellent cooling capability with a 360-watt TDP (Thermal Design Power).
  • Supports a variety of CPU sockets, including Intel LGA 2066, 2011-3, 2011, 1700, 1200, 1366, 1156, 1155, 1151, 1150 and AMD AM4, AM3+, AM3, AM2+, AM2, FM2+, FM2, FM1.
  • Quiet operation at 14-27 dBA.
  • Make sure your computer case dimensions support this, as it will take up a decent amount of space! Enermax Liqmax III 360 Enermax Liqmax III 360 Check Price on Amazon Amazon Affiliate Link

Best Dual-Fan Air CPU Cooler: Be Quiet! BK022 Dark Rock Pro 4

  • Quiet operation at 12.8-24.3 dB.
  • The dual fans (120 mm and 135 mm) do a great job of cooling LGA 1151 CPUs with a 250-watt TDP (Thermal Design Power).
  • Supports a variety of CPU sockets, including Intel LGA 1150, 1151, 1155, 1156, 1366, 2011(-3) square ILM, 2066 and AMD AM2, AM2+, AM3, AM3+, AM4, FM1, FM2, FM2+.
  • Smaller models are available if you don't need as much cooling ability.
  • You can even add another 120 mm fan to it for more cooling! be quiet! BK022 Dark Rock Pro 4, 250-watt TDP be quiet! BK022 Dark Rock Pro 4, 250-watt TDP Check Price on Amazon Amazon Affiliate Link

Runner Up - Dual-Fan Air CPU Cooler: Noctua NH-D15

  • Dual 140 mm fans provide 220-watt TDP (183 NSPR) of cooling capability.
  • Supports a variety of CPU sockets, including Intel LGA 1700, 1200, 1150, 1151, 1155, 1156, 2011, 2066 and AMD AM4, AM3, AM3+, AM2, AM2+, FM2, FM2+.
  • Quiet operation at 24.6 dBA. Noctua NH-D15, Premium CPU Cooler Noctua NH-D15, Premium CPU Cooler Check Price on Amazon Amazon Affiliate Link

Motherboard Requirements for Core i9-9900T Processors

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For Intel's 9th generation Core i9 9900T processor, you'll need a motherboard with an LGA 1151 socket and 300-series chipset.

Motherboards for Intel processors are made with chipsets provided by Intel. Each chipset offers a unique set of capabilities. However, motherboards must explicitly support features and capabilities for you to use them. Verify that a motherboard supports the features and capabilities you desire.

The lack of a "K" suffix in the model name 9900T means it doesn't support overclocking. Because of this, there is no need for you to use the top of the line Z390 or Z370 chipsets which support overclocking. Instead, you can use a motherboard with Intel's other 300-series desktop chipsets listed below.

For compatiblity with Intel's 11th generation Core processors, you can use any of the 300-series chipsets: Z390, Z370, H370, B365, B360, H310. These are roughly sorted from most to least functionality.

The Q370 chipset is also compatible, but is intended for business use cases; its availability in stand-alone motherboards is limited.

Intel 500 Series Desktop Chipsets
Z390Z370H370B365B360H310Q370
Recommended Usage For Enthusiast Gamer PCs For Enthusiast Gamer PCs For General Home and Gaming PCs For Budget PCs For Budget PCs For Barebones PCs For Nicer Business PCs
Motherboard Availability Limited
Launch Date Q4 2018 Q4 2017 Q2 2018 Q4 2018 Q2 2018 Q2 2018 Q2 2018
CPU Overclocking Yes Yes No No No No No
Memory Overclocking Yes Yes No No No No No
PCIe 3.0 Slots via Processor One x16
or Two x8
or One x8 + Two x4
One x16
or Two x8
or One x8 + Two x4
One x16 One x16 One x16 One x16 One x16
or Two x8 or One x8 + Two x4
PCIe 3.0 Lanes via Chipset 24 24 20 20 12 None 24
PCIe 2.0 Lanes via Chipset None None None None None 6 None
Integrated Wireless Wireless-AC MAC None Wireless-AC MAC None Wireless-AC MAC Wireless-AC MAC Wireless-AC MAC
USB 3.2 Gen 2x1 (10 Gbps) Up to 6 None Up to 4 None Up to 4 None Up to 6
USB 3.2 Gen 1x1 (5 Gbps) Up to 10 Up to 10 Up to 8 8 Up to 6 4 Up to 10
USB 2.0 Ports 14 Up to 14 14 Up to 14 12 10 14
SATA 3.0 Ports 6 6 6 6 6 4 6
PCIe RAID 0, 1, 5 0, 1, 5 0, 1, 5 0, 1, 5 None None 0, 1, 5
SATA RAID 0, 1, 5, 10 0, 1, 5, 10 0, 1, 5, 10 0, 1, 5, 10 None None 0, 1, 5, 10
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Best Feature Motherboard: MSI Z390-a PRO

  • Our recommended feature-rich motherboard to pair with the Core i9-9900T is MSI's Z390-A PRO motherboard: MSI Z390-A PRO MSI Z390-A PRO Check Price on Amazon Amazon Affiliate Link
    • One NVMe M.2 slots at PCIe 3.0 x4 speeds.
    • Up to 6 SATA 6 Gb/s ports (When using an M.2 SATA device, the SATA2 port will be unavailable).
    • The two USB 3.1 Gen2 ports offer 10 Gbps USB speeds.
    • One 1 Gb Ethernet port is faster than most Internet speeds.
    • This board includes various headers for accessories, including a 4-pin Water Pump connector.
    • Check the latest price of the MSI Z390-A PRO on Amazon (affiliate link).

Best Value Motherboard: ASUS Prime Z390-P

  • Our recommended value motherboard to pair with the Core i9-9900T is ASUS's Prime Z390-P motherboard: ASUS Prime Z390-P ASUS Prime Z390-P Check Price on Amazon Amazon Affiliate Link
    • Two NVMe M.2 x4 slots at PCIe 3.0 speeds.
    • Up to 4 SATA 3.0 ports, depending on M.2 configuration.
    • USB 3.2 Gen 2x1 offers 10 Gbps USB speeds.
    • One 1 Gb Ethernet port is faster than most Internet speeds.
    • This board includes various headers and ports for accessories, including a liquid pump header and extra x1 PCIe slots.
    • Check the latest price of the ASUS Prime Z390-P on Amazon (affiliate link).
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Before purchasing memory, review your motherboard specification to verify which speeds are supported. For example, if a DDR4 motherboard stated that it supports "DDR4 3400(O.C.) / 3333(O.C.) / 3300(O.C.) / 3200 / 3000," that would mean that it could support DDR4-3400, DDR4-3333, and DDR4-3300 with memory overclocking, and DDR4-3200 and DDR4-3000 at stock speeds. Motherboard specifications also indicate the maximum capacity per stick of RAM (DIMM) and across all slots.

  • At an effective frequency of 2666 MHz, this memory hits the fastest DDR4 speed supported by Intel's Core i9 9900T CPU without overclocking.
  • The low-profile form factor ensures that the heat spreaders don't get in the way of other devices, including your CPU heatsink. Corsair Vengeance LPX 32GB (2x16GB) 2666MHz DDR4 Corsair Vengeance LPX 32GB (2x16GB) 2666MHz DDR4 Check Price on Amazon Amazon Affiliate Link

Learn More About the Intel Core i9-9900T

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You can find detailed 9900T specifications on Intel's site.

Other Considerations When Building a PC

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Want to brush up on other new technologies to consider when building a computer? Check out these articles: