• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer
Hardware Secrets

Hardware Secrets

Uncomplicating the complicated

  • Case
  • Cooling
  • Memory
  • Mobile
    • Laptops
    • Smartphones
    • Tablets
  • Motherboard
  • Networking
  • Other
    • Audio
    • Cameras
    • Consumer Electronics
    • Desktops
    • Museum
    • Software
    • Tradeshows & Events
  • Peripherals
    • Headset
    • Keyboard
    • Mouse
    • Printers
  • Power
  • Storage
Home » Intel DBX-B CPU Cooler Review

Intel DBX-B CPU Cooler Review

[nextpage title=”Introduction”]

When we published our Core i7-980X Review we showed the new cooler that comes with this CPU, named DBX-B. Some readers asked us for a complete review of this cooler, so here it is. See if the owners of this high-end six-core CPU need to buy a CPU cooler with a higher performance if DBX-B will do the trick if they want to overclock their CPU.

In Figure 1, you can see Intel DBX-B: it is a tower cooler, with four U-shaped heatpipes. Its general aspect is very good. The sample we benchmarked came with no thermal compound, but according to Intel the retail version of Core i7-980X will come with a good-quality thermal compound.

Cooler Intel DBX-BFigure 1: Intel DBX-B CPU cooler.

In Figure 2, you can see the cooler from the front, with its 100-mm transparent fan featuring blue LEDs, which is protected by a metallic grill. This fan has a four-pin connector, which means it has PWM automatic speed control.

Cooler Intel DBX-BFigure 2: Front view.

[nextpage title=”Intel DBX-B”]

In Figure 3 you can have a side view of the cooler. Note the four heatpipes, which are curved so it probably won’t interfere with any component of the motherboard.

Cooler Intel DBX-BFigure 3: Side view.

In Figure 4 you can check the rear side of DBX-B.

Cooler Intel DBX-BFigure 4: Rear view.

In Figure 5, you can see the cooler from above. There is a cap that protects the heatpipes tips and a small switch that allows you to choose the fan operating mode: Q (quiet) or P (performance).

Cooler Intel DBX-BFigure 5: Top view.

In Figure 6 you can check the base of the cooler, which is a copper plate with a perfect mirrored finishing.

Cooler Intel DBX-BFigure 6: Base.

[nextpage title=”Installation”]

Installation of DBX-B is simple: you just need to put the backplate shown in Figure 7 on the solder side of the motherboard, put the cooler on the CPU and fasten four screws that attach the cooler in place. Obviously this cooler only fits socket LGA1366.

Cooler Intel DBX-BFigure 7: Backplate.

In Figure 8, you can see the cooler installed in our case. During our bechmarking the case rear fan was turned off.

Cooler Intel DBX-BFigure 8: Installed in our case.

[nextpage title=”How We Tested”]

In order to test Intel DBX-B cooler we used the following methodology.

We used a Core i7-980X six-core CPU, that comes with this cooler as a companion. We overclocked it to 4.2 GHz, with 1.4 V core voltage.

We took noise and temperature measurements with the CPU idle and under full load. In order to achieve 100% full load on all 12 virtual cores (threads) we ran Prime95 (version 25.11, which uses all CPU cores) on the "In-place Large FFTs" option.

Temperature measurements were taken with the core temperature reading (given by the CPU thermal sensor) from the program SpeedFan. For this measurement we used an arithmetic average of the 12 core temperature readings.

The sound pressure level (SPL) was measured with a digital noise meter, with its sensor placed 4" (10 cm) from the fan. We turned off the video board cooler so it wouldn’t interfere with the results, but this measurement is only for comparative purposes, because a precise SPL measurement needs to be made inside an acoustically insulated room with no other noise sources, which is not the case here.

Hardware Configuration

  • Processor: Intel Core i7-980X
  • Motherboard: ASUS Rampage III Extreme
  • Memory: 12 GB Kingston Hyper X KHX2000C8D3T1K3/6GX (DDR3-2000/PC3-16000), configured at 1600 MHz
  • Hard drive: 1 TB Seagate Barracuda 7200.12 (ST31000528AS, SATA-300, 7.200 rpm, 32 MB buffer)
  • Video card: ASUS GeForce GTX 285
  • Video resolution: 1680×1050
  • Video monitor: Samsung Syncmaster 2232BW Plus
  • Power supply required: Seventeam ST-550P-AM
  • Case: Thermaltake V3 Black Edition

Software Configuration

  • Windows 7 Home Premium 64 bit

Software Used

  • Prime95
  • SpeedFan

Error margin

We adopted a 3 °C error margin, i.e., temperature differences below 3 °C are considered irrelevant.

[nextpage title=”Our Tests”]

In the tables below you can see the results of the measurements. We tested DBX-B with the switch at positions "Q" and "P", and then we tested two other coolers: Prolimatech Megahalems with a SilverStone FM123 fan and Thermaltake ISGC-200 (which is not mechanically compatible with socket LGA1366, but the motherboard we used supports socket LGA775 coolers), so we can have a comparative of performance. All measures were taken at a room temperature of 18 °C.

CPU Idle Cooler Noise Speed Core Temp. Intel DBX-B (P) 44 dBA 850 rpm 25 °C Intel DBX-B (Q) 42 dBA 800 rpm 31 °C

Prolimatech Megahalems (max) 60 dBA 2600 rpm 15 °C Prolimatech Megahalems (min) 43 dBA 750 rpm 17 °C Thermaltake ISGC-200 42 dBA 1050 rpm 32 °C

CPU Fully Loaded

Cooler Noise Speed Core Temp.
Intel DBX-B (P) 62 dBA 2600 rpm 59 °C

Intel DBX-B (Q)

54 dBA 1750 rpm 70 °C
Prolimatech Megahalems (max) 60 dBA 2600 rpm 57 °C
Prolimatech Megahalems (min) 43 dBA 750 rpm 75 °C
Thermaltake ISGC-200 48 dBA 1900 rpm 79 °C

On the graph below you can check the CPU core temperature when the CPU was idle, in Celsius degrees.

Cooler Intel DBX-B

On the graph below you can check the CPU core temperature when the CPU was fully loaded, in Celsius degrees.

Cooler Intel DBX-B

[nextpage title=”Main Specifications”]

Intel DBX-B CPU cooler main features are:

  • Application: Socket LGA1366 processors.
  • Fins: Aluminum.
  • Base: Copper.
  • Heat-pipes: Four copper heat-pipes.
  • Fan: 100 mm.
  • Nominal fan speed: Not informed.
  • Fan air flow: Not informed.
  • Maximum power consumption: Not informed.
  • Nominal noise level: Not informed.
  • Weight: Not informed.
  • More information: https://www.intel.com
  • Average price in the US: This cooler in not sold on the retail market.

[nextpage title=”Conclusions”]

The new Intel DBX-B CPU cooler didn’t disapoint us. It took nicely an overclocked Core i7-980X, where we increased its original 3.33 GHz clock to 4.2 GHz. Actually, it kept the temperature at the same level of Prolimatech Megahalems, which is the CPU cooler that achieved the best performance among the products we tested to date, which is really impressive.

Its noise level with the switch at the "P" position was equivalent to other high-performance coolers, i. e. a little high when at full load, but you have the choice to keep the switch at the "Q" position and have the cooler always with a lower noise level.

In short words, Intel managed to bundle its most high-end CPU with a top-notch cooler. So if you buy a Core i7-980X CPU you won’t need to buy a retail high-performance cooler because you will already have one. But thinking it over, if you bought this CPU money probably isn’t an issue for you…

Reader Interactions

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Primary Sidebar

As a participant in the Amazon Services LLC Associates Program, this site may earn from qualifying purchases. We may also earn commissions on purchases from other retail websites.

car service

Why Is Fleet Maintenance Important?

If you have a fleet of vehicles you use within your business, it’s crucial you keep up with their

Playing Fifa on Play station 4

Tips for Recycling Your Gaming Consoles and Devices

These days, it seems like almost everybody is gaming. As great as this is, it’s also creating a

Business planning

How to Develop Your Venture Capital Business

Venture Capital (VC) is a type of private equity investment in which investors provide funding to

Footer

For Performance

  • PCI Express 3.0 vs. 2.0: Is There a Gaming Performance Gain?
  • Does dual-channel memory make difference on integrated video performance?
  • Overclocking Pros and Cons
  • All Core i7 Models
  • Understanding RAM Timings

Everything you need to know

  • Everything You Need to Know About the Dual-, Triple-, and Quad-Channel Memory Architectures
  • What You Should Know About the SPDIF Connection (2022 Guide)
  • Everything You Need to Know About the Intel Virtualization Technology
  • Everything You Need to Know About the CPU Power Management

Copyright © 2023 · All rights reserved - Hardwaresecrets.com
About Us · Privacy Policy · Contact