AMD Radeon 780M – integrated RDNA3 graphics tested in 3DMark (LEAK)

The final driver for the integrated RDNA3 graphics is probably still a few weeks away. Nevertheless, some preliminary results on the Bilibili platform with the AMD Ryzen 9 7940HS processor, codenamed Phoenix, have now been published.

This processor type features the latest AMD architectures like the Zen4 CPU with 8 cores and RDNA3 for graphics. Apparently, the focus is currently on the graphics, since no CPU benchmarks have been released at this time (with the exception of TimeSpy’s integrated CPU score). The leaker Bilibili provided two results, both on the same platform with DDR5-5600 memory. In the first case, the power was throttled to 54 W, in the other case to 25 W. As can be seen below, the power did not drop that much despite the halving of the power consumption:

The AMD RDNA3 GPU called Radeon 780M has 12 compute units that are clocked with up to 3.0 GHz. According to the screenshots, it looks like the GPU is clocked with up to 2.8 GHz. Such a configuration delivered 2486 graphics points at 25W and 2791 points at 54W in 3DMark TimeSpy. Compared to the Radeon 680M (RDNA2 iGPU) available in the Rembrandt APUs, the processor is between 8 and 22% faster than the Radeon 680M depending on the configuration. There are of course different implementations of the 680M in the 6000U or 6000HX series, but the tested Phoenix APU also belongs to the HS series. More detailed results about the 680M can be found in the NotebookCheck database.

AMD has not yet confirmed when exactly the Ryzen 7000 APUs will hit the market, but the company has promised that the first “Phoenix” laptops should hit the market in March this year.

Source: Bilibili