A deceptively heavy isometric survival game. Its Java-based engine relies heavily on CPU and RAM for zombie AI and simulation. 8GB of RAM is the minimum for late-game scenarios or multiplayer.
Actual FPS may vary based on RAM speed, background processes, and other system factors
Performance Report
At 1080p, all quality settings exceed 163 FPS, suitable for 144Hz+ monitors. At 1440p, all settings exceed 167 FPS. At 4K, all settings exceed 103 FPS.
The GeForce RTX 4090 is 1051% above the recommended GPU (GeForce GTX 750) for Project Zomboid. The Core Ultra 5 245T is 406% above the recommended CPU (Core i5-4460).
No significant bottleneck detected. The GeForce RTX 4090 and Core Ultra 5 245T operate in balance across all tested resolutions and quality settings.
Approximated average price on current market:
Combo price: $1919. At 1080p Ultra, this combo delivers 163 FPS, equivalent to 0.08 FPS per dollar.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p | 0.158 fps/$ | 0.136 fps/$ | 0.097 fps/$ | 0.085 fps/$ |
| 1440p | 0.187 fps/$ | 0.164 fps/$ | 0.108 fps/$ | 0.087 fps/$ |
| 4k | 0.138 fps/$ | 0.111 fps/$ | 0.076 fps/$ | 0.054 fps/$ |
* Table values represent FPS per Dollar (higher is better)
This CPU/GPU pair is mostly balanced in Project Zomboid. Across tested presets: GPU limits in 0/12, CPU limits in 0/12, and balanced in 12/12. Peak observed performance in the sampled cells is around 359 FPS.
The Core Ultra 5 245T and GeForce RTX 4090 stay close in effective frame-generation ceiling across most presets, so neither side consistently suppresses the other by a large margin.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p (Full HD) | Balanced | Balanced | Balanced | Balanced |
| 1440p (2K QHD) | Balanced | Balanced | Balanced | Balanced |
| 4K (Ultra HD) | Balanced | Balanced | Balanced | Balanced |
We estimate the maximum FPS the processor can sustain and the maximum FPS the graphics card can sustain in each setting, then compare those limits directly.
Limit Factor formula: (stronger - weaker) / stronger. Example: if CPU ceiling is 200 FPS and GPU ceiling is 140 FPS, then GPU limits CPU by 30%.
CPU Limits GPU means the processor ceiling is lower. GPU Limits CPU means the graphics ceiling is lower. Balanced means the FPS ceilings are close enough that the gap is negligible.
The displayed percentages are derived from FPS ceilings, not generic utilization heuristics.
See how your processor and graphics card compare against the game official minimum and recommended system specs. The placement of your hardware is calculated using relative synthetic performance scores to help you gauge overall playability.
Your CPU is 406% above and your GPU is 1051% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.
+406%vsrecommended
+1051%vsrecommended
+1332%vsminimum
+2422%vsminimum
Yes, the Core Ultra 5 245T paired with the GeForce RTX 4090 can run Project Zomboid smoothly up to 4k achieving around 103 FPS at Ultra quality. Your GPU is 1051% above the recommended specs, and your CPU is 406% above the recommended requirements.
This CPU + GPU combo costs approximately $1919 ($270 CPU (Rank #131 Value) + $1649 GPU (Rank #77 Value)). This is a well-balanced setup, meaning you're getting good value from both components without significant waste.
This setup is already well-balanced for Project Zomboid. No significant bottleneck - CPU and GPU are well matched across all settings. Both the Core Ultra 5 245T and GeForce RTX 4090 complement each other effectively, so upgrading either component individually would yield diminishing returns. If you want more FPS, you'd benefit most from upgrading both CPU and GPU together.
Project Zomboid does not currently support Frame Generation technologies like DLSS 3 or FSR 3. Your performance is based entirely on native rendering. If the game adds support in a future update, newer GPUs will benefit the most.
Project Zomboid requires at minimum a Core 2 Quad Q6600 (CPU) and GeForce 6600 (GPU) with 8 GB RAM and 5 GB storage. For the recommended experience, you need a Core i5-4460 and GeForce GTX 750 with 8 GB RAM. Your Core Ultra 5 245T and GeForce RTX 4090 both exceed the recommended specs, so you're well-positioned for a great experience.
These Project Zomboid FPS results are not arbitrary numbers. They come from calculations informed by thousands of real gaming benchmarks, and the typical accuracy range is around 10% to 15%. That makes them far more useful than generic FPS calculators that simply invent values without a benchmark foundation. Actual in-game performance can still vary with drivers, updates, RAM configuration, cooling, and the exact scene being rendered.
Performance estimates are based on synthetic benchmarks and hardware capabilities.
Results may vary based on drivers, OS, and background processes.
