Best $1800 PC Build for Apex Legends (2026)

Even at $1800, Apex Legends returns 185 FPS on High, adaptive resolution off at 1440p — 55 short of 240 Hz. That is what this engine costs: 144 Hz native on the RX 7800 XT, 240 Hz once Sun Shadow Coverage gives or the upscaler does.

Above the RX 7800 XT sits the RTX 5070 TI, worth 249 FPS in Apex Legends at 1440p: 64 frames, roughly 35%. That is the card that takes Apex Legends over 240 Hz, which is the honest reason to want it. Street pricing settles that one. The $850 ceiling is what keeps $1800 balanced rather than a Apex Legends GPU bolted to a starved platform.

Respawn's heavily modified Source branch renders a decade-old asset set that almost any current card clears, but the 20Hz server tick means the client is doing projectile, audio and ring-damage work for sixty players every frame — so at the 240 FPS competitive players actually target, the limit is single-thread CPU speed rather than the graphics card. Because Apex Legends is CPU-bound, $1800 is better tilted toward the AMD Ryzen 7 7700X than a generic build at this price would be. A card past the RX 7800 XT waits on frames the processor has not finished.

Measured across resolutions, the RX 7800 XT in Apex Legends reads — 1080p: 240 FPS, on Competitive Low, adaptive resolution off, asking about 5 GB; 1440p: 185 FPS, on High, adaptive resolution off, asking about 6 GB; 4K: 108 FPS. Quoted at 1440p for $1800. The step to the next rung is where Apex Legends stops being free and Sun Shadow Coverage becomes the question.

Apex Legends on High, adaptive resolution off at 1440p calls for something like 6 GB of video memory, against 16 GB on the RX 7800 XT — 10 GB spare, enough that Apex Legends textures are not a decision a $1800 buyer has to make.

Apex Legends ships no upscaler in its PC options, so a $1800 build has no reconstruction lever at 1440p — Sun Shadow Coverage is where the frames have to come from.