Sum of all games
In Ultra-HD, CPU limiting tends to be almost zero, at least with the Sapphire Nitro+ Radeon RX 7900 XTX Vapor-X 24 GB. That is why I consider the tests in the high resolution to be more relevant, at least as far as the differences between the cards are concerned. Because besides the Radeon-GeForce comparison, it is much more interesting to find out how the Sapphire Nitro+ Radeon RX 7900 XTX Vapor-X 24 GB positions itself compared to the reference card. However, the picture hardly changes. The reference card from AMD can now only be beaten by 2.5 percentage points. The GeForce RTX 4080 FE is already 4.9 percent behind. The P1 Low on the other hand is a different story. The Sapphire Nitro+ Radeon RX 7900 XTX Vapor-X 24 GB is only 1.9 percentage points ahead of the GeForce RTX 4080 FE, which is on par with the reference card.
But what about the power consumption in ultra HD? On average, the Sapphire Nitro+ Radeon RX 7900 XTX Vapor-X 24 GB is still almost 120 watts behind the GeForce RTX 4080 FE, which is again illustrated by the Crowbar! This can also be seen again in the efficiency view:
With that we would have all summaries through and we turn to the power consumption and the load peaks in detail, because we also want to test the power supply sizing, because is immensely important with this card!
- 1 - Introduction, technical data and technology
- 2 - Teardown: PCB and components
- 3 - Teardown: Cooler and disassembly tips
- 4 - Gaming Performance Full-HD (1920 x 1080)
- 5 - Gaming Performance WQHD (2560 x 1440)
- 6 - Summe Gaming-Performance Ultra-HD (3840 x 2160)
- 7 - Power consumption and load balacing
- 8 - Load peaks, capping and power supply recommendation
- 9 - Temperatures, clock rates and infrared analysis
- 10 - Fan curves and volume
- 11 - Summary and conclusion
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