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Discover powerful graphics cards with water cooling for low temperatures, quiet operation and maximum gaming performance. We also offer a service to upgrade your graphics card with a compatible GPU water-cooling solution.
Graphics card with water cooling
With a graphics card with GPU water block, you can integrate your high-end GPU directly into your custom loop. At Caseking, you will find selected graphics cards with professionally installed full-cover water blocks – ideal for quiet gaming PCs, powerful workstations and premium show builds. Alternatively, you can have your compatible graphics card converted to water cooling by our team and receive a neat solution including a 36-month warranty.
Why you should buy a GPU with water cooling from Caseking
If you equip your graphics card with water cooling after purchase, it will lose its warranty. To make sure you are on the safe side, we offer our graphics cards with water cooling with a 36-month warranty.
This also applies if you send us a graphics card you have already purchased: We will install a water-cooling solution on your graphics card for you. You decide which GPU water block you would like, and you can even request a special engraving. Send an email to [email protected] to receive a suitable offer.
Would you like us to build a complete custom loop for you? That is possible too!
The benefits of a graphics card with water cooling
Water-cooled graphics cards offer key advantages, especially for high-end graphics cards.
- Low temperatures: Your graphics card stays cool even under full load
- Maximum performance: A well-cooled graphics card can run at full performance for long periods
- Quiet cooling: The cooling solution is significantly quieter
- Eye-catching design: A custom loop with a water-cooled GPU looks premium and unique
What else do I need for a graphics card with a water block?
To operate a water-cooled graphics card, you need a complete custom loop. This usually includes a pump, a reservoir, sufficient radiator surface area, suitable fittings, soft tubing or hard tubing, coolant and fans for the radiators.
- Radiator: dissipates heat from the water-cooling loop
- Pump: keeps the coolant flowing
- Reservoir: makes filling and bleeding the system easier
- Fittings: connect the graphics card, radiator, pump and other components
- Soft tubing or hard tubing: transports the coolant through the loop
- Coolant: absorbs heat and carries it to the radiator
You can find the relevant components here.
Water cooling vs air cooling: which GPU runs cooler?
The following data is for illustration purposes. Temperatures may vary depending on the graphics card, water block and the rest of the custom loop.
| RTX 5090 with GPU water block | RTX 5090 with air cooling | Temperature advantage | |
|---|---|---|---|
| 3DMark Speed Way | approx. 54.9 °C | approx. 75.6 °C | approx. 20.7 °C cooler |
| Counter-Strike 2 | approx. 44.2 °C | approx. 68.2 °C | approx. 24.0 °C cooler |
| Indiana Jones and the Great Circle | approx. 51.1 °C | approx. 72.6 °C | approx. 21.5 °C cooler |
| Furmark | approx. 57.4 °C | approx. 75.5 °C | approx. 18.1 °C cooler |
A full-cover block that also actively cools the voltage converters can significantly reduce temperatures in that area too. On average, these are around 20 °C lower than with fan cooling.
FAQ – graphics cards with GPU water blocks
What is a graphics card with a GPU water block?
A graphics card with a GPU water block uses a pre-installed full-cover water block instead of a traditional air cooler. This transfers the waste heat from the graphics card into a custom water-cooling loop. Depending on the model, the graphics chip, graphics memory and voltage converters may all be cooled.
Do I need custom water cooling for a graphics card with a GPU water block?
Yes. A graphics card with a GPU water block cannot be operated without water cooling. You need a complete custom loop with a pump, reservoir, radiator, fittings, soft tubing or hard tubing and coolant.
Can Caseking convert my graphics card with a GPU water block?
Yes. If you already own a compatible graphics card, you can send it to Caseking and have our team equip it with a suitable GPU water block. You can choose the water block you want and even request individual engraving on request. For a personal offer, simply send an email to [email protected].
Why should I have Caseking carry out the GPU conversion?
Converting a graphics card to water cooling requires experience, careful installation and suitable thermal pads. Mistakes during the conversion can lead to poor temperatures or damage to the graphics card. With Caseking, you receive a professionally installed solution for your custom loop and benefit from a 36-month warranty.
How much does it cost to have my graphics card converted to water cooling?
The price depends on the scope of the service and the chosen full-cover block.
Does every GPU water block fit every graphics card?
No. GPU water blocks are designed for specific graphics card models and PCB layouts. That means the exact graphics card model matters, not just the GPU series. If you are unsure, choose a graphics card with a matching pre-installed GPU water block or use our conversion service.
Is a graphics card with a GPU water block quieter than an air-cooled graphics card?
Quieter operation is possible. Waste heat is transferred through the water-cooling loop to radiators, whose fans can usually spin more slowly than traditional GPU fans. The actual noise level depends on radiator surface area, fans, pump speed and case.
Does a GPU water block deliver more FPS?
The FPS gain is usually moderate. Better cooling can help maintain high boost clock speeds more consistently. However, the biggest benefits are lower temperatures, reduced noise, better cooling for the GPU, memory and voltage converters, and the premium look inside a custom loop.
Who is a graphics card with a GPU water block worth it for?
A graphics card with a GPU water block is especially worthwhile for high-end gaming PCs, silent builds, overclocking, workstations and show PCs with custom water cooling. If you are looking for a particularly cool, quiet and visually premium solution, a water-cooled graphics card is the right choice.
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