December 14, 2018
AMD TR2990WX Power Consumption

AMD TR2990WX Power Consumption and Best PSUs Recommendations

In our recent post, we discussed 2nd gen AMD Threadripper processors. Today, we will go a little bit deeper into AMD TR2990WX power consumption matrices. We have a list of benchmarks describing power consumption of new Threadripper 2990WX on different applications and performance levels. It will help us to understand which PSU will be best for a rig powered by TR2990WX.

Before we jump to the list of best PSU recommendations for the new 2nd Gen ThreadRipper 2990WX Processor, have a look at following table describing various facts and figures about power consumption of ThreadRipper 2990WX:

ThreadRipper 2990WX Power Consumption:

As we discussed before, Both ThreadRipper 2990WX and ThreadRipper 2970WX has a TDP of 250 Watts. TDP stands for Thermal Design Power / Point. It indicated the maximum amount of heat generated by a processor chip. It barely affects the maximum power consumption but is positively related to it.

TDP 250 Watts
Power Consumption Idle 34.5 Watts
Power Consumption CAD(2D / 3D) 65.8 Watts
Power Consumption Gaming 86.1 Watts
Power Consumption Torture Loop 498.7 Watts
ThreadRipper 2990WX

Idle:

Now let’s talk about these figures. When a Windows 10 desktop powered by ThreadRipper 2990WX was kept idle for 30 minutes, the total power consumption by CPU was around 34.5 Watts. AMD’s efforts for minimizing idle power consumptions are pretty clear and impressive as TR 2990WX performed better than previous gen Treadripper processors.

CAD (2D / 3D):

The performance of this chip was not that impressive on CAD testing. Despite this test utilizing only four cores of the processor, the Threadripper 2990WX consumed almost 65.8 Watts of power. The TR 2950X performed much better in this aspect, which is pretty considerable as its performance level is pretty low compared to the TR 2990 WX.

Gaming:

When it comes to gaming, TR 2990WX beat most of the previous gen processors by both AMD and Intel. Playing Witcher 3 with 1080p resolution on GeForce GTX 1080 Ti (@ 2.1 GHz Water Cooled), overall CPU power consumption was 79.6 Watts. It is better than Threadripper 2950X, Core i9 7960X and many other older Intel and AMD chips. The benchmark implies that AMD’s second-gen Threadripper processors are way better in gaming compared to their predecessors. Even turning PBO didn’t leave any noticeable power consumption impact.

Torture Loop:

While trying to push the 2nd gen AMD ThreadRipper processors on their edge, the TR 2990WX consumed about 498.7 Watts. It’s a worst possible scenario for any CPU chip, and mainstream users are very unlikely to confront it. However, we included these results to give you a better idea. Note that performance of TR 2990WX was worst compared to previous gen AMD ThreadRipper, Ryzen, and other Intel chips.

Best PSU Recommendation for TR 2990WX:

Considering that the chip requires an extreme cooling solution and other high-end components, the rig powered by a 2nd Gen ThreadRipper 2990WX processor will require a stable, high efficient power supply which keeps the overall system nice and stable. Moreover, here we should also consider the possible memory and CPU overclocking. Thus, we recommend at least 800-1000 Watt PSU for an average build. Here are some recommendations:

1. EVGA SuperNOVA 850 G3:

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Voltage Required AC 100-240 V
Power Output Connectors Details 1 x power 24 pin ATX,

2 x power 8 pin EPS12V with detachable 4 pin ATX12V section

6 x 8 pin PCI Express power with detachable 2 pin section

9 x 15 pin Serial ATA power

4 x 4 pin internal power

1 x 4 pin mini-power connector

Output Voltage +3.3 V

+5 V

±12 V

Power Capacity / Provided 850 Watts / 850 Watts
Efficiency 90% (115VAC)

92% (220 – 240VAC)

Specification Compliance ATX12V

EPS12V

Output Current +3.3V – 24 A

+5V – 24 A

+12V – 70.8 A

+5VSB – 3 A

-12V – 0.5 A

80 PLUS Certification 80 PLUS Gold
Compliant Standards TUV

CB

FCC

RoHS

WEEE

cTUVus

Energy-Related Products (ERP) Lot 6

RCM

Features Overheat protection

overcurrent protection

overvoltage protection

overpower protection

SLI ready

CrossFire ready

undervoltage protection

short-circuit protection

ECO Intelligent Thermal Control System

fluid dynamic bearing cooling fan

fully modular

MTBF MTBF
Cooling System 130 mm fan
Color Category Black
Min Operating Temperature 32° F
Max Operating Temperature 122° F
Dimension 5.9 x 5.9 x 3.3 inches
Weight 8 lbs
Service & Support 10 years of limited warranty with parts and labor service included

2. Corsair RM1000x:

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Voltage Required AC 100-240 V
Power Output Connectors Details 1 x power 24 pin ATX with detachable 4 pin section,

2 x power 8 pin EPS12V with detachable 4-pin ATX12V section

12 x 4 pin internal power

11 x 15 pin Serial ATA power

1 x 4 pin mini-power connector

8 x 8 pin PCIe Express power with detachable 2 pin section

Output Voltage +3.3 V

+5 V

±12 V

Power Capacity / Provided 1000 Watt / 1000 Watt
Frequency Required 47 – 63 Hz
Efficiency 90%
Specification Compliance ATX12V 2.4

EPS12V 2.92

Output Current +3.3V – 25 A

+5V – 25 A

+12V – 83.3 A

-12V – 0.8 A

+5VSB – 3 A

80 PLUS Certification 80 PLUS Gold
Features sleeved cables
MTBF 100000 sec
Cooling System 135 mm fan
Color Category Black
Min Operating Temperature
Max Operating Temperature
Cable Details Power Cable Kit
Dimension 5.9 x 7.1 x 3.4 inches
Weight 4.42 lbs
Service & Support 10 years of limited warranty

3. Thermaltake ToughPower 1000W:

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Voltage Required AC 115/230 V
Input Voltage Range AC 100  – 240 V
Power Output Connectors Details 1 x power 24-pin ATX with detachable 4 pin section

1 x power 8 pin EPS12V

1 x 8 pin PCI Express power with detachable 2 pin section

12 x 15 pin Serial ATA power

8 x 4 pin mini-power connector

Output Voltage +3.3 V

+5 V

±12 V

Power Capacity / Provided 1000 Watts / 1000 Watts
Frequency Required 50 – 60 Hz
Efficiency
Specification Compliance ATX12V 2.3

EPS12V 2.92

Output Current +3.3V – 25 A

+5V – 25 A

+12V1 – 50 A

+12V2 – 70 A

-12V – 0.3 A

+5VSB – 3.5 A

80 PLUS Certification 80 PLUS Silver
Features Ultra Quiet Fan

Flat Modular Cables

High-Quality Japanese Capacitor

Massive and Dedicated + 12V Output

MTBF 120000 sec
Cooling System 135mm fan
Color Category Black
Min Operating Temperature 32° F
Max Operating Temperature 104° F
Humidity Range Operating 10 – 90 %

(non-condensing)

Cable Details
Dimension 5.9 x 7.1 x 3.4 inches
Weight 8 pounds
Service & Support 5 years of limited warranty

4. Apevia ATX – JP800W:

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Type ATX 12V
Maximum Power 800W
Cooling Fans 1x 135mm Blue LED Fan

Forced Air Ventilation

Main Connector 1x 20 / 24 pin Main Power
Other Connectors 1x 4 / 8 pin + 12V and EPS

4x SATA

4x Peripheral

1x Floppy

4x 6 + 2 pin PCIe _

Frequency Required 50/60 Hz
SATA Power Connector 4
Specification Compliance ATX12V
Output Current +3.3V – 20 A

+5V – 20 A

+12V – 58 A

+12V – 0.3 A

+5Vsb – 2.5 A

80 PLUS Certification 80 PLUS BRONZE Certified
SLI / Haswell / CrossFire Supports all three
Hold up time  17 ms at Full Load + Normal Input Voltage
Input Voltage 115V – 230V
Input Current 8 A – 115 V

4 A – 230 V

Dimension 3.4 x 5.9 x 6.2 inches
Weight 5.00 lbs
Other Features Universal AC Input by Active PFC

Cosmic Black Casing

Supports Single 12V Output for Higher Power Usage

Supports ATX 12V 2.3 Version

Supports Dual/Quad Core CPUs

Low Noise

All Cables are Sleeved

OVP (Over Voltage Protection)

OPP (Over Power Protection)

UVP (Under Voltage Protection)

SCP (Short Circuit Protection)

Double Forward Converter Design

Support & Warranty

5. Seasonic Focus SSR – 850FX:

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Voltage Required AC 100-240 V
Power Output Connectors Details 1 x power 24-pin ATX with detachable 4 pin section

2 x power 8-pin EPS12V with detachable 4 pin ATX12V section

6 x 8 pin PCI Express power with detachable 2 pin section

10 x 15 pin Serial ATA power

5 x 4 pin internal power

1 x 4 pin mini-power connector

Output Voltage +3.3 V

+5 V

±12 V

Power Capacity / Provided 850 Watt / 850 Watt
Efficiency 87% at 100% Load

87% at 20% Load

90% at 50% Load

Specification Compliance ATX12V

EPS12V

Output Current +3.3V – 20 A

+5V – 20 A

+12V – 70 A

-12V – 0.3 A

+5VSB – 3 A

80 PLUS Certification 80 PLUS Gold
Compliant Standards TUV

BSMI

CB

CCC

RoHS

WEEE

cULus

Energy-Related Products (ERP) Lot 6

REACH

EAC

RCM

Features on/off switch
MTBF 100000 sec
Cooling System 120 mm fan
Color Category Black
Min Operating Temperature 32 °F
Max Operating Temperature 122 °F
Dimension 5.51″ x 5.91″ x 3.39″ inches
Weight 6.75 pounds
Service & Support 10 years of limited warranty

6. EVGA Supernova 1000PS:

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Voltage Required AC 100-240 V
Power Output Connectors Details 1 x power 24 pin ATX

2 x power 8 pin EPS12V with a detachable 4 pin ATX12V section

10 x 8 pin PCI Express power with detachable 2 pin section

16 x 15 pin Serial ATA power

5 x 4 pin internal power

1 x 4 pin mini-power connector

Output Voltage +3.3 V

+5 V

±12 V

Power Capacity / Provided 1000 Watt / 1000 Watt
Required Frequency 50 – 60 Hz
Efficiency 92% (115VAC) / 94% (220-240VAC)
Specification Compliance ATX
Output Current +3.3V – 25 A

+5V – 25 A

+12V – 83 A

+5VSB – 3 A

-12V – 0.8 A

80 PLUS Certification 80 PLUS Platinum
Compliant Standards
Features On/off switch

Overcurrent protection

Overvoltage protection

Overpower protection

SLI ready

CrossFire ready

Under voltage protection

Short-circuit protection

Teflon Nano-Steel Bearing fan

Fully modular

MTBF 100000 hour(s)
Cooling System 135 mm fan
Color Category Black
Min Operating Temperature 32 °F
Max Operating Temperature 122 °F
Cable Details 5 ft external power cable
Dimension 5.9 x 6.7 x 3.4 inches
Weight 7.94 lbs
Service & Support 7 years warranty with product registration

Conclusion:

That’s it for our list of best PSUs for ThreadRipper 2990WX 2nd gen AMD Processor. If you have any doubt or suggestion about the power consumption benchmark results or about the recommendation list, feel free to drop a comment below or contact us directly. Make sure you subscribe to this blog for regular tech updates and news like this.

We will keep you updated with all the information we get related to 2nd gen thread ripper processors in future. See you in the next post, Thank you!

Disclosure: We are a professional review website that sometimes receive compensation or free units from the companies whose products we review. We test each product thoroughly and give high marks to only the very best. We are independently owned and the opinions expressed here are our own.

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