
How Many FPS Does Left 4 Dead 2 Get with RTX 4090? Performance at 1080p, 1440p & 4K
145FPS
1080p UltraEstimated
Left 4 Dead 2 system requirements
Official minimum and recommended requirements published by the developer.
Minimum
CPUPentium 4 3.0GHz
GPUVideo card with 128 MB, Shader model 2.0. ATI X800, NVidia 6600 or better
RAM2 GB RAM
Storage13 GB available space
Recommended
CPUIntel core 2 duo 2.4GHz
GPUVideo Card Shader model 3.0. NVidia 7600, ATI X1600 or better
RAM2 GB RAM
Storage13 GB available space
Upcoming games, cheaper with an official key.
Affiliate link
RTX 4090 Specifications
BrandNVIDIA
VRAM24 GB
Power Draw (TDP)450W
TierEnthusiast
Benchmark95
1080p (Full HD)95/100
Check RTX 4090 price →Affiliate link
Performance by Resolution and Quality
Ultra
1080p
145FPS
Excellent1440p
128FPS
Excellent4K
95FPS
GoodHigh
1080p
188FPS
Excellent1440p
166FPS
Excellent4K
123FPS
ExcellentMedium
1080p
246FPS
Excellent1440p
217FPS
Excellent4K
161FPS
ExcellentLow
1080p
319FPS
Excellent1440p
281FPS
Excellent4K
209FPS
Excellent| Quality | 1080p (Full HD) | 1440p (2K) | 4K (Ultra HD) |
|---|---|---|---|
| Ultra | 145FPS Excellent | 128FPS Excellent | 95FPS Good |
| High | 188FPS Excellent | 166FPS Excellent | 123FPS Excellent |
| Medium | 246FPS Excellent | 217FPS Excellent | 161FPS Excellent |
| Low | 319FPS Excellent | 281FPS Excellent | 209FPS Excellent |
Is the RTX 4090 Enough for Left 4 Dead 2?
The RTX 4090 delivers 145 FPS at 1080p Ultra in Left 4 Dead 2. More than enough for 144Hz. You can comfortably play at 1440p.
At 1440p it gets 128 FPS and at 4K 95 FPS at Ultra quality.
This GPU is more than enough — you can play at 1440p or 4K comfortably
⚡ Optimization guide
Want more FPS in Left 4 Dead 2?
Our guide collects the settings that give between +40% and +90% FPS in Left 4 Dead 2 with barely any visual loss. Recommended settings, GPU-specific tips (NVIDIA/AMD/Intel) and solutions to common game issues.
View optimization guide for Left 4 Dead 2 →

Calculate with your exact hardware
These results use a reference CPU. Enter your CPU, RAM, and quality settings for a personalized estimate.
- Try the interactive calculator
- Customize resolution, quality, and RAM
Calculate with my CPU & RAM


















