Power consumption during gaming
When I evaluated the first metrics, I rubbed my eyes in amazement, tested the measurement setup again, and just wondered. The Ryzen 9 7950X3D is not only the fastest CPU in the sum of all gaming benchmarks and resolutions, but also by far the most frugal together with the Ryzen 5 5800X3D. I certainly wouldn’t have expected this to be so extreme in this form, but I’m still a bit flashed because it’s even less than I had hoped for before the test anyway. There is no need to comment on all these measurement series, that stands for itself. And that’s exactly when I changed the title again.
Intel can of course also be fast in gaming, even really fast. But the costs for this adequate performance then quickly drive tears into the socket’s eyes, while the two X3Ds can celebrate a fat diet party. Please watch and enjoy:
Gaming efficiency
Let’s now look at the efficiency that has already been mentioned many times. It’s an outright humiliation. Not only for Intel, but also for all other Ryzen 7000 CPUs! Even though the previous efficiency winner, the Ryzen 7 5800X3D, is similarly frugal, it is considerably slower than the Ryzen 9 7950X3D. And the Intel Core i9-13900K? It is sunk into the energetic floods with a vengeance.
Power consumption and efficiency in mixed workloads
This is where AutoCAD comes in handy, because there are no performance-hungry rendering interludes. The CPU load is usually below 70 percent, often enough even much lower, which reflects the normal workday quite well. In addition, the Cadalyst run is quite consistent, also in terms of power consumption on systems with different speeds. Well, the Ryzen 9 7950X3D is not one of the winners of this benchmark because the wrong die was hit again, but the performance record is a real scent mark despite everything.
Now you can put the score in relation to the power consumption to show the efficiency. Here you have to admit defeat to the Intel Core i5-13600K, but it is still enough for all other CPUs, including your own family. Chapeau.
Full power during rendering
The measured 143.81 watts are still well below the PPT and place a very excellent third in the drinking competition. The real 16-core is even more frugal than the Core i5-13600K, which also runs into the PPT limit. Coolability is also quite decent and the Ryzen 9 7950X3D is much easier to cool than a Ryzen 7 7700X with only one CCD.
If you compare the power consumption and performance under full load, the picture completely changes and no other CPU even comes close to the efficiency. Well done! This is really fun.
- 1 - Introduction, installation and technical data
- 2 - Chipset, motherboard and test bench
- 3 - Gaming Performance HD Ready (1280 x 720 Pixels)
- 4 - Gaming Performance Full HD (1920 x 1080 Pixels)
- 5 - Gaming Performance WQHD (2560 x 1440 Pixels)
- 6 - Gaming Performance Ultra-HD (3840 x 2160 Pixels)
- 7 - Autodesk AutoCAD 2021
- 8 - Autodesk Inventor 2021 Pro
- 9 - Rendering, Simulation, Financial, Programming
- 10 - Scientific and math workloads
- 11 - Power consumption and efficiency
- 12 - Summary and conclusion
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