I'm planning to move to a 1440p 180Hz monitor and want smooth performance in both competitive shooters such as Rainbow Six Siege and demanding AAA games or ARPGs. My current system has an Intel Core i5-10600KF, Arctic Freezer 36 cooler, Biostar B560MH motherboard, GeForce RTX 3060 Ti with 8GB of VRAM, and 16GB of DDR4 memory. I'm considering a Radeon RX 7800 XT or GeForce RTX 4070/4070 Super, but I'm unsure whether my CPU would bottleneck a newer graphics card at 1440p. Should I upgrade the GPU first and keep my current platform for a while, or move to AM5 or a newer Intel platform before replacing the graphics card? I also want to know whether upgrading to 32GB of DDR4 should be part of the immediate plan. My budget is around €450, so I'm looking for the best value and a sensible upgrade path toward high-refresh-rate 1440p gaming.
3 Answers
The graphics card is the logical first upgrade. The 3060 Ti's 8GB of VRAM can become a limitation at 1440p, especially in newer games, so a stronger card with more memory should improve image quality and frame rates immediately. An RX 7800 XT or RTX 4070 Super would both be good options if you can find one within budget. Your 10600KF may limit maximum FPS in some competitive games, but that doesn't make a GPU upgrade pointless—you can replace the CPU, motherboard, and memory later.
Don't deliberately buy a weaker GPU just to avoid a possible CPU bottleneck. A faster card can still provide a large gain even when paired with an older processor, particularly in graphically demanding games. For a €450 budget, look at the best current deal rather than locking yourself into a complete platform replacement immediately.
The CPU platform is aging, and a newer processor would help if your priority is consistently reaching very high frame rates in shooters. However, replacing the motherboard and CPU first would leave the 3060 Ti as the limiting part in many 1440p games. Upgrade to a 32GB memory kit if possible—it is a relatively inexpensive quality-of-life improvement—but prioritize the GPU, then move to AM5 with newer DDR5 memory when you can afford a full platform upgrade.

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