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3,907 reviews at Trustpilot.3,907 reviews
GC-3 10g Extreme Performance Thermal Compound $15.97
39 in stock, 60 more due in 6 weeks
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(7 customer ratings)
GC-3 3.5g Extreme Performance Thermal Compound $5.85
197 in stock
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(29 customer ratings)
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GC-3 Extreme Performance Thermal Compound

Gelid GC-Extreme thermal compound is the ultimate in heat conductivity and makes the GC-Extreme the leader in the thermal compounds market.


  1. Ultimate Heat Conductivity
  2. Non-Electrical Conductive
  3. Non-Corrosive, Non-Curing and Non-Toxic
  4. No Bleeding and user friendly
  5. GELID Applicator Supplied

Created for Extreme users, the GC-Extreme thermal compound achieves the best heat conductivity possible between your CPU, VGA or even Chipset to your cooler as the GC-Extreme has a more fluid-like consistency than most other thermal pastes. It’s low viscosity allows it to be spread more easily and thinly for optimal efficiency.

The product comes in two varieties. If the GC-Extreme thermal paste is required for many applications then a 10g tub is available.

Where only a few uses are required a smaller, 3.5g tube would be a more suitable option.

A GELID applicator is supplied which enables an easier, cleaner application of the thermal compound on the processor.

Show specifications and reviews for:
SpecificationsGC-3 10g ExtremeGC-3 3.5g Extreme
Density (g/cm3)3.73 3.73
Thermal conductivity (W/mK)8.5 8.5
Viscosity (Centipoise)85000 85000
Net Content10g 3.5g
Warranty24 months 24 months
EAN barcode4897025780583 4897025780279
SpecificationsGC-3 10g ExtremeGC-3 3.5g Extreme
Density (g/cm3)3.73
Thermal conductivity (W/mK)8.5
Viscosity (Centipoise)85000
Net Content10g 3.5g
Warranty24 months
EAN barcode4897025780583 4897025780279

Customer Reviews

GC-3 10g Extreme
GC-3 3.5g Extreme

We haven't received any reviews of this product yet.

Definitely a must!


Applied to a CPU heatsink alu side surface by spreading with a coffee filter lint free paper with one finger to make it as thin as possible, result is 6 to 7 Degrees lower with a Core2Quad LG 775 socket! My Acer Aspire X3810 miniDesktop is very heat producing; no other solution can solve this issue, after a Noctua NF-A8 fan replacement for my CPU heatsink from this shop, of course! Now, this PC unit is one of the best of its own.



Superb performance thermal paste, easy to use, relatively cheap and very effective.

True Performance


The cutting-edge thermal compound… Highly recommended. Very pleased!

Product Resources

Top CPU Cooling Accessories

Silence is golden, service was impeccable.

I wanted a silent PC for audio production and general improved ambience. For over 20 years I've built my own PC's. Time constraints forced me to allow somebody else to do this for me for the first time. The website is easy to navigate. I worked through a couple of tricky request around components with the responsive technical team before taking the leap, I'm delighted with the results. Internal attention to detail is as I would have done it myself. All manual, parts etc, were laid out in the motherboard box, with some great little extras like a large photocopy of serial number, Windows activation etc. in there too. Packing was substantial, delivery was on time. The 'open box' warranty is what you would want as a technically minded person who dislikes restrictions. Overall, just great, couldn't ask for more - other than for Bitcoin miners to stop raising the price of GPU's.
(Review via Trustpilot)