I'm putting together my girlfriend's first gaming PC using some parts left over from my own upgrade: a Ryzen 7 5700X, 32GB of 3200MHz RAM, and a Corsair RM750e power supply. She'll be using a 27-inch 1440p monitor, mainly for CS2 but also for newer AAA games. The RX 9070 and RTX 5070 cost almost exactly the same here in Uruguay. I already own an RX 9070 XT and have had a good experience with it, but I'm wondering whether the RTX 5070 might be easier for a complete PC-gaming beginner because of its software and features. Which card would you choose?
4 Answers
The simplest answer is to buy whichever specific model has the better cooler, warranty, and local support. The performance gap is noticeable but not huge, and both cards should handle 1440p comfortably. Since you already know AMD’s software and have an AMD card yourself, the RX 9070 may be the less complicated option for both of you.
I’d go with the RX 9070. At the same price, it generally offers better traditional 1440p performance and has 16GB of VRAM instead of 12GB. That extra memory should give her more room with demanding games and future releases. Both cards are basically plug-and-play, so being new to PC gaming isn’t a strong reason by itself to avoid AMD. You also already use an AMD card, which should make troubleshooting easier if she ever needs help.
There’s one caveat: check current CS2 benchmarks before buying. Some games favor Nvidia or have occasional driver-specific quirks, and CS2 is likely to run very well on either card anyway. If she mainly plays CS2 at high refresh rates, both GPUs are more than enough; the decision mostly comes down to the AAA games she plays and whether she cares about ray tracing. With equal pricing and no need for Nvidia-specific software, I’d still take the 9070.
The RTX 5070 is still a reasonable choice if she’ll specifically use ray tracing, DLSS, CUDA-based creative apps, or Nvidia’s other features. Its upscaling and frame-generation options can be useful in some AAA games, and some people prefer Nvidia’s driver experience. For gaming alone, though, the 9070’s extra VRAM and stronger raster performance make it the better value when the prices are equal.

I wouldn’t choose based on frame generation for CS2. Competitive games benefit more from consistent, real frames and low latency than from generated frames, so the normal performance of the card matters more there.