How to choose your first graphics card

CUDA cores are NVIDIA's parallel processing units, and more of them generally means more shading throughput at the same clock speed. They are not comparable across brands. An AMD stream processor or an Intel Xe core is a different design doing a similar job, so a core count is only meaningful inside one manufacturer's lineup.

Use core counts to compare within a brand, tier by tier, and use reviews or our counter advice to compare across brands. If you are weighing an RTX 50-series card against an AMD or Intel alternative at a similar price, the honest comparison is a review of the specific games you play, not a spec-sheet tally.

Clock speed and architecture generation matter as much as the raw count. A newer chip with fewer cores can outpace an older one with more, which is why generation matters when you shop used.

Ray tracing renders lighting and reflections more realistically, and it costs performance to do so. DLSS upscales a lower internal resolution to your display resolution, and frame generation adds frames between rendered ones. These features are part of what you pay for in the RTX 50 lineup, and Intel and AMD offer their own equivalents under different names.

If you never switch them on, weigh the price accordingly. A card bought mainly for upscaling quality is a different purchase from a card bought for raw rendering, and both are legitimate. Tell us which side you are on and the shortlist changes.

One practical note for a first build: upscaling works best when you start from a sensible internal resolution. On a 1080p screen there is less room to upscale from than on a 1440p or 4K panel, so the feature is worth more to higher-resolution owners.