Game FPS

Left 4 Dead 2 on Radeon RX 9070

The Radeon RX 9070 runs Left 4 Dead 2 at about 374 FPS at 1080p High (competitive), 353 FPS at 1440p and 277 FPS at 4K.

FPS by resolution and preset

Average FPS and 1% low without upscaling, Ryzen 7 9800X3D processor, 32 GB of memory.

Preset	1080p	1440p	4K
Low	433286	428282	396261
Medium	397262	384253	321250
High	374247	353233	277216
Ultra	349230	320211	236184

average / 1% low

Best settings

For 60+ FPS: 4K · Ultra ~236 FPS
For 120+ FPS: 4K · Ultra ~236 FPS

Video memory

At 1440p Ultra the game uses about 2.8 GB and the card has 16 GB: enough memory.

Is the processor holding it back?

With a Ryzen 5 7600 at 1080p High: about 274 FPS (with a Ryzen 7 9800X3D: 374).

Approximate model estimate, not yet checked against measurements; typical error about ±15–20%. FRAME LAB model estimate, not a recorded benchmark: real FPS depends on the driver, game version and scene.