Huang's knife skills reappear: NVIDIA FE version of RTX 4080 Super graphics card has reduced power supply compared to RTX 4080

According to news from this site on February 6, NVIDIA has recently officially launched the RTX 4080 Super graphics card, which has slightly improved specifications compared to the RTX 4080 released in 2022. According to a report by foreign media Hardwareluxx, NVIDIA’s own Founders Edition (FE) version of the RTX 4080 Super graphics card has reduced power supply compared to the non-Super version.

▲Image source German media Hardwareluxx

Through analysis of the PCB, Hardwareluxx concluded: Nvidia FE version RTX 4080 Super uses an 11-phase core 2 The power supply design of the phase memory,

compared to the original 14 and 3 phases of the RTX 4080 FE, is reduced by 2 phases and 1 phase respectively. (Note from this site: All MP86957 DrMOS with a rated current of 70A are used). At the same time, the number of filter capacitors at the input terminal of the external power supply is also reduced by one set.

Although the RTX 4080 Super is slightly improved compared to the RTX 4080 in terms of the size and frequency of the GPU core and the memory frequency, the total power consumption of the graphics card remains unchanged at 320W. Considering that Nvidia RTX 4080 FE already has a surplus in circuit design, this "sword trick" should be a normal cost-cutting operation.

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