Is this waterblock compatible with my RTX 3090 TI?

This Bykski waterblock is designed for the RTX 3090 TI. Please check the product title for specific card brand compatibility (ASUS, MSI, Gigabyte, etc.) as non-reference PCB designs require model-specific blocks. If you are unsure of your card's PCB variant, contact FormulaMod support at customermanager@formulamod.net before ordering.

Will this reduce noise on my RTX 3090 TI during AI workloads?

Yes. Stock RTX 3090 TI air coolers run at 45-65 dBA under sustained AI inference loads (Ollama, Stable Diffusion, ComfyUI). A full-cover waterblock like this mounted to a 360mm radiator typically reduces noise to under 30 dBA while also lowering VRAM temperatures from 90°C+ to 60-70°C, preventing throttling during long generation runs.

What else do I need for a complete water cooling loop?

A complete custom loop requires: this GPU waterblock, a radiator (360mm recommended for single GPU, 480mm for GPU+CPU), a D5 or DDC pump with reservoir combo, G1/4 fittings, tubing, and premixed coolant. FormulaMod sells complete kits starting at $249 USD including pump, radiator, and fittings.

Does this waterblock cover the VRAM and VRM chips?

Full-cover waterblocks cool the GPU die, VRAM modules, and VRM components simultaneously via a single block with an integrated cold plate. This is essential for AI workloads where sustained 100% VRAM utilization can cause memory junction temperatures to exceed 110°C on air cooling. The full-cover design distributes coolant flow across the entire PCB thermal zone.

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Bloc d'eau GPU Bykski pour ASUS RTX3090TI-O24G-GAMING, refroidisseur de liquide de refroidissement par eau de radiateur GPU, N-AS3090TITUF-X

$120.65 USD

Promotion Épuisé

Frais d'expédition calculés à l'étape de paiement.

Éclairage RBW (5v 3 broches)

GPU block option Avec plaque arrière

Extra option None Additional light controller (optional for without light sync)

SKU:N-AS3090TITUF-X_RBW

Compatible avec :

ASUS TUF GeForce RTX3090Ti-024G-GAMING ; ASUS ROG-STRIX-LC GeForce RTX3090Ti-O24G-GAMING

Le produit est livré avec un contrôleur gratuit.

Avant d'acheter, veuillez vous assurer que votre carte graphique est dans la liste de compatibilité et que le PCB est identique au PCB que nous avons affiché. Si vous ne parvenez pas à confirmer, veuillez nous envoyer l'image PCB pour confirmation.

Why Water Cool the RTX 3090 TI?

450W TDP under AI load

24GB VRAM (throttles at 92°C)

<30dB With water cooling

- Fixed the worst of the 3090 backside VRAM issue but still runs 450W hot
- Waterblock extends lifespan of these ex-mining / used cards now heading to AI builders
- Dual-slot water cooling enables 3090 Ti + 3090 hybrid AI workstation configurations

Full-cover water blocks cool GPU die + VRAM + VRM simultaneously — unlike air coolers that only target the GPU die.

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Bloc d'eau GPU Bykski pour ASUS RTX3090TI-O24G-GAMING, refroidisseur de liquide de refroidissement par eau de radiateur GPU, N-AS3090TITUF-X