ASUS GeForce RTX 3090 Ti STRIX LC Liquid Cooled Review 24

ASUS GeForce RTX 3090 Ti STRIX LC Liquid Cooled Review

by
W1zzard
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on ,
Manufacturer: ASUS
Cooler Performance Comparison »

Temperatures

Temperature & Noise Comparison
IdleGaming
GPUNoiseGPUHotspotMemoryNoiseRPM
ASUS RTX 3090 Ti STRIX LC38°C24.2 dBA (pump)55°C68°C69°C46.6 dBA2000 RPM
ASUS RTX 3090 Ti STRIX LC (Quiet BIOS)38°C24.2 dBA (pump)59°C71°C72°C38.6 dBA1559 RPM
EVGA RTX 3090 Ti FTW3 Ultra47°CFan Stop71°C78°C74°C44.3 dBA2305 RPM
EVGA RTX 3090 Ti FTW3 Ultra (Normal BIOS)54°CFan Stop78°C85°C80°C39.8 dBA1984 RPM
EVGA RTX 3090 Ti FTW3 Ultra (OC BIOS)30°C24.5 dBA72°C79°C74°C44.0 dBA2286 RPM
MSI RTX 3090 Ti Suprim X44°CFan Stop79°C88°C76°C32.3 dBA1651 RPM
MSI RTX 3090 Ti Suprim X (Gaming BIOS)43°CFan Stop71°C80°C68°C40.1 dBA1965 RPM
Zotac RTX 3090 Ti Amp Extreme37°CFan Stop68°C78°C76°C41.7 dBA1928 RPM
Zotac RTX 3090 Ti Amp Extreme (Quiet BIOS)37°CFan Stop76°C86°C84°C35.1 dBA1548 RPM
Testing notes & interpretation
  • GPU temperatures listed here are based on GPU-Z measurements of the on-chip temperature sensor.
  • We report these GPU temperatures under a constant load for ease of comparison, as well as an idle state most end users will experience often. This combination helps dictate cooling needs and provides context for how well the thermal solution performs.
  • Please note that GPU temperature is contingent on a variety of factors. Some, including clock speed, voltage settings, cooler design, and production variances, are beyond the control of the end user. Others, such as ambient temperature, case design, and airflow pathway affecting the GPU, can be mitigated to certain extents.
  • The data in the table above shows results for similar cards, achieved in identical conditions during previous TechPowerUp reviews.

Thermal Analysis

For this test, we first let the card sit idle to reach thermal equilibrium. Next, we start a constant 100% gaming load, recording several important parameters while the test is running. This shows you the thermal behavior of the card and how the fans ramp up as temperatures increase. Once temperatures are stable (no increase for two minutes), we stop the load and record how the card cools down over time.

GPU Clock, Voltage Temperature, Fan Speed over Time


We also ran the same test for the "Quiet" BIOS


Fan Noise

Noise Testing Details
  • The tested graphics card is installed in an open bench system. The system does not emit any noise on its own, all components are passively cooled.
  • All cards are loaded with the same test: a custom-engineered game-like load in Unreal Engine 4 that always renders the same frame at 60 FPS to minimize variance.
  • To ensure 100% loading of the GPU, the render complexity is set dynamically so that each card operates at peak performance without being CPU limited.
  • We're not using Furmark because it creates too high a load that forces fans to run faster than what is encountered during typical gameplay.
  • Noise results of other cards on this page are measurements of the respective reference design.
  • We let the card heat up and wait for fan speed to no longer change. Depending on the fan-control algorithm, this can often take quite some time.
  • Noise level measurements are conducted using a 1/2" calibrated measurement microphone that records onto the host PC using a digital audio processing pipeline. The microphone is recalibrated at least once a month.
  • Measurement distance is 50 cm. Our previous noise-level measurements took place at a distance of 1 m. We reduced the distance to be able to better distinguish acoustics of the very quiet graphics cards.

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Apr 29th, 2024 10:19 EDT change timezone

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