KFA2 GeForce RTX 4070 EX Gamer Performance, Power Analysis & Noise Output

Performance Per Watt (QHD)

perfwatt_QHD

perfwatt_QHD_RTX

The RTX 4090 was tested with a 12900KF, so the comparison is unfair, allowing the 4070 to take the lead. That said, the extremely efficient 4070 scores well in performance per Watt.

Performance Per Watt (UHD)

perfwatt_UHD

perfwatt_UHD_RTX

There is no bottleneck here for the RTX 4090 from the CPU, so it easily takes over the top place. Still, the RTX 4070 achieves a high difference from the rest graphics cards, taking over the second place.