The transition from Global Offensive to Counter-Strike 2 marked the end of the DX9 era for Valve. The new Source 2 engine introduces physically based rendering and dynamic smoke that interacts with lighting, significantly changing the performance profile. While CS:GO was light on the GPU, CS2 requires a competent card to handle these effects without stuttering. It remains CPU-heavy at competitive settings, where the 'sub-tick' server architecture demands strong single-thread performance. CPUs with large L3 caches, like AMD's X3D line, offer a major advantage. 8GB of RAM is now the absolute minimum, though more is recommended to avoid hitches.
Actual FPS may vary based on RAM speed, background processes, and other system factors
Performance Report
At 1080p, frame rates range from 49 to 69 FPS depending on quality settings. At 1440p, frame rates range from 40 to 69 FPS. At 4K, frame rates range from 27 to 60 FPS.
The GeForce RTX 4090 is 136% above the recommended GPU (GeForce RTX 2070) for Counter-Strike 2. The Celeron G5905 is 84% below recommended, but 8% above minimum.
The Celeron G5905 sets the FPS ceiling at all 1080p settings, all 1440p settings, all 4k settings, while the GeForce RTX 4090 still has headroom.
This section is based on estimated CPU/GPU FPS ceilings, not utilization percentages.
At 4k ultra, the Celeron G5905 sets the ceiling at about 26 FPS, while the GeForce RTX 4090 could reach 292 FPS. In this scenario, the CPU limits the GPU potential by 91% (FPS gap: 266 FPS). Overall distribution: CPU limits 12/12 cells, GPU limits 0/12, balanced 0/12.
Your Celeron G5905 is the limiting side in the heaviest mismatch. This means part of the GeForce RTX 4090 rendering potential remains unused in those settings.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p (Full HD) | CPU Limits GPU 90% | CPU Limits GPU 89% | CPU Limits GPU 88% | CPU Limits GPU 89% |
| 1440p (2K QHD) | CPU Limits GPU 89% | CPU Limits GPU 87% | CPU Limits GPU 89% | CPU Limits GPU 89% |
| 4K (Ultra HD) | CPU Limits GPU 86% | CPU Limits GPU 90% | CPU Limits GPU 90% | CPU Limits GPU 91% |
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, not generic utilization heuristics.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p (Full HD) | CPU97% - 100% <> GPU14% - 22% <> | CPU95% - 100% <> GPU22% - 41% <> | CPU96% - 100% <> GPU22% - 47% <> | CPU93% - 100% <> GPU25% - 50% <> |
| 1440p (2K QHD) | CPU89% - 100% <> GPU27% - 50% <> | CPU84% - 98% <> GPU62% - 74% <> | CPU78% - 96% <> GPU73% - 88% <> | CPU74% - 96% <> GPU78% - 94% <> |
| 4K (Ultra HD) | CPU62% - 81% <> GPU38% - 86% <> | CPU57% - 78% <> GPU88% - 92% <> | CPU47% - 69% <> GPU88% - 98% <> | CPU33% - 52% <> GPU88% - 98% <> |
The Celeron G5905 + GeForce RTX 4090 pairing runs this title with CPU utilization between 33% and 100% and GPU utilization between 14% and 98%. Celeron G5905 reaches high load in heavier scenarios, while GeForce RTX 4090 carries most of the graphics load at heavier visual settings. As resolution scales, average GPU load rises from 31% at 1080p to 85% at 4K, while CPU averages move from 98% to 60%.
From a utilization perspective, this is a GPU-heavy load profile. At 4K (Ultra HD) High, the GeForce RTX 4090 averages 93% usage (88-98%), while the Celeron G5905 stays at 58% (47-69%). This shows the graphics pipeline is carrying most of the workload, but utilization alone does not define the FPS limiter.
At 1080p, averages sit around CPU 98% and GPU 31%. At 1440p, that shifts to CPU 89% and GPU 68%, and at 4K it reaches CPU 60% and GPU 85%. This shows that workload scaling is present on both components, with stronger pressure on the GPU.
4K (Ultra HD) Medium is the most balanced preset based on this dataset. It runs around CPU 68% (57-78%) and GPU 90% (88-92%), which keeps GeForce RTX 4090 well utilized without constant max-out behavior while Celeron G5905 remains stable for consistent frame delivery.
Current utilization does not show an urgent upgrade requirement for either component; the Celeron G5905 and GeForce RTX 4090 remain reasonably matched for this title.
Understanding Hardware Utilization: These percentages represent how much of your component's maximum processing power is actively being used during gameplay. They describe hardware load, but they do not directly tell you which component sets the FPS ceiling.
Important: a CPU or GPU can still be the FPS limiter without reaching 100% utilization. Two processors can both show 40% usage and still deliver very different frame rates, depending on per-core speed, cache, engine threading, driver overhead, and frame preparation efficiency.
Data generated by our Machine Learning engine trained on real-world benchmarks. Shows the approximate average utilization at each setting.
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 84% below recommended and your GPU is 136% below recommended, but both meet minimum specs. Playable at Low/Medium settings, 1080p or below.
-84%vsrecommended
+136%vsrecommended
+8%vsminimum
+843%vsminimum
The Celeron G5905 and GeForce RTX 4090 will struggle to run Counter-Strike 2 at smooth framerates. At 1080p Ultra, you can expect around 49 FPS which is classified as "playable". Consider lowering settings or upgrading your hardware.
Price data is not currently available for this combination. In general, look for setups where the CPU and GPU are balanced — this ensures you're not overspending on one component that the other can't keep up with.
For Counter-Strike 2, upgrading the CPU would have the biggest impact on performance. The Celeron G5905 is currently the limiting factor — the GeForce RTX 4090 has extra headroom that a faster processor could take advantage of. This is especially noticeable at 1080p where CPU performance matters more. CPU-limited 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.
Counter-Strike 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.
Counter-Strike 2 requires at minimum a Core i5 750 (CPU) and GeForce GTX 660 (GPU) with 8 GB RAM and 85 GB storage. For the recommended experience, you need a Core i7-9700K and GeForce RTX 2070 with 16 GB RAM. Your setup meets the minimum requirements but falls short of the recommended specs. You may need to lower some settings for smooth performance.
These Counter-Strike 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.
