A timeless classic. It is bound by single-thread performance but is so lightweight that it runs on practically any functional PC today.
Actual FPS may vary based on RAM speed, background processes, and other system factors
Performance Report
At 1080p, all quality settings exceed 278 FPS, suitable for 144Hz+ monitors. At 1440p, all settings exceed 240 FPS. At 4K, all settings exceed 169 FPS.
The Quadro RTX 4000 (móvel) is 23309% above the recommended GPU (GeForce 7600) for Left 4 Dead 2. The Ryzen 7 9800X3D is 1724% above the recommended CPU (Core 2 Duo 2.4GHz).
The Quadro RTX 4000 (móvel) sets the FPS ceiling at all 1080p settings, all 1440p settings, all 4k settings, while the Ryzen 7 9800X3D still has additional frame-generation headroom.
Approximated average price on current market:
Combo price: $765.38. At 1080p Ultra, this combo delivers 278 FPS, equivalent to 0.36 FPS per dollar.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p | 0.517 fps/$ | 0.487 fps/$ | 0.400 fps/$ | 0.363 fps/$ |
| 1440p | 0.463 fps/$ | 0.432 fps/$ | 0.340 fps/$ | 0.314 fps/$ |
| 4k | 0.317 fps/$ | 0.267 fps/$ | 0.242 fps/$ | 0.221 fps/$ |
* Table values represent FPS per Dollar (higher is better)
This section is based on estimated CPU/GPU FPS ceilings, not utilization percentages. Adjacent heavier settings are lightly stabilized to remove prediction jitter that would otherwise create impossible reversals.
At 1080p high, the Quadro RTX 4000 (móvel) sets the ceiling at about 358 FPS, while the Ryzen 7 9800X3D has headroom up to 716 FPS. In this scenario, the GPU limits the CPU potential by 50% (FPS gap: 358 FPS). Overall distribution: GPU limits 12/12 cells, CPU limits 0/12, balanced 0/12.
Your Quadro RTX 4000 (móvel) is the limiting side in the heaviest mismatch. This means part of the Ryzen 7 9800X3D frame-generation potential remains unused in those settings.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p (Full HD) | GPU Limits CPU 41% | GPU Limits CPU 42% | GPU Limits CPU 50% | GPU Limits CPU 50% |
| 1440p (2K QHD) | GPU Limits CPU 41% | GPU Limits CPU 42% | GPU Limits CPU 50% | GPU Limits CPU 50% |
| 4K (Ultra HD) | GPU Limits CPU 41% | GPU Limits CPU 42% | GPU Limits CPU 50% | GPU Limits CPU 50% |
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.
A component can still be the FPS limiter without reaching 100% utilization. The displayed percentages are derived from FPS ceilings and then monotonic-smoothed across heavier presets and resolutions, 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 1724% above and your GPU is 23309% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.
+1724%vsrecommended
+23309%vsrecommended
+1232%vsminimum
+1883%vsminimum
Yes, the Ryzen 7 9800X3D paired with the Quadro RTX 4000 (móvel) can run Left 4 Dead 2 smoothly up to 4k achieving around 169 FPS at Ultra quality. Your GPU is 23309% above the recommended specs, and your CPU is 1724% above the recommended requirements.
This CPU + GPU combo costs approximately $765.38 ($465.38 CPU + $300 GPU). Your Quadro RTX 4000 (móvel) provides phenomenal top-tier performance but at a premium enthusiast price. Since you are essentially at the ceiling of current hardware capabilities, there are no meaningful performance upgrades available. However, if you wanted a more cost-effective build that still delivers a great experience, you could theoretically step down to a high-end card with a significantly better value rating. For example, upgrading to the RTX PRO 6000 for around $8565 (Rank #399 for value) could deliver noticeably better performance.
Your Quadro RTX 4000 (móvel) is already a top-tier graphics card. While it's technically the limiting factor here (which means you are fully utilizing your GPU's visual horsepower exactly as intended), there is no meaningful upgrade path that would drastically improve your Left 4 Dead 2 performance right now. GPU fully utilized at: 1080p low, 1080p medium, 1080p high, 1080p ultra, 1440p low, 1440p medium, 1440p high, 1440p ultra, 4k low, 4k medium, 4k high, 4k ultra.
Left 4 Dead 2 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.
Left 4 Dead 2 requires at minimum a Pentium 4 3.0GHz (CPU) and GeForce 6600 (GPU) with 2 GB RAM and 13 GB storage. For the recommended experience, you need a Core 2 Duo 2.4GHz and GeForce 7600 with 2 GB RAM. Your Ryzen 7 9800X3D and Quadro RTX 4000 (móvel) both exceed the recommended specs, so you're well-positioned for a great experience.
These Left 4 Dead 2 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.
