GALAX GeForce RTX 3070 SG 8 GB GDDR6 Graphics Card Review – Quad-Fan Cooling!
GALAX GeForce RTX 3070 SG29th, October, 2020
GALAX GeForce RTX 3070 SG Power Consumption
I compiled the power consumption results by testing each card under idle and full stress when the card was running games. Each graphics card manufacturer sets a default TDP for the card which can vary from vendor to vendor depending on the extra clocks or board features they plugin on their custom cards. Default TDP for the RTX 3070 is set at 220W and the GALAX custom model retains.
Also, it's worth noting that the 8nm process from Samsung increases the density by around 2x versus the previous generation. NVIDIA is cramping even larger amounts of transistors and more cores than their previous cards, making it one of the densest chips built to date. It's likely to consume a lot of power and the results are reflective of that.