1Can the A4-4000 and GeForce RTX 4090 run Dota 2 well?
The A4-4000 and GeForce RTX 4090 will struggle to run Dota 2 at smooth framerates.
Dota 2 moved to the Source 2 engine well before CS2. The 'New Frontiers' update expanded the map by 40%, increasing the load on CPU and memory. Unlike LoL, Dota 2 uses more complex models and lighting. It benefits significantly from the Vulkan API, which distributes load better across CPU cores, though it still relies heavily on main core performance. For stable performance in chaotic 5v5 fights, 16GB of RAM is highly recommended.
Performance Report
The GeForce RTX 4090 is 521% above the recommended GPU (GeForce GTX 960) for Dota 2. The A4-4000 is 82% below recommended, but 10% above minimum.
No major FPS-ceiling mismatch detected. The GeForce RTX 4090 and A4-4000 stay close in effective frame-generation ceiling across the tested resolutions and quality settings.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p (Full HD) | CPU88% - 92% <> GPU28% - 38% <> | CPU88% - 92% <> GPU28% - 38% <> | CPU88% - 92% <> GPU28% - 38% <> | CPU89% - 100% <> GPU37% - 43% <> |
| 1440p (2K QHD) | CPU88% - 92% <> GPU29% - 36% <> | CPU88% - 92% <> GPU29% - 36% <> | CPU88% - 92% <> GPU29% - 36% <> | CPU89% - 100% <> GPU40% - 43% <> |
| 4K (Ultra HD) | CPU88% - 92% <> GPU29% - 45% <> | CPU88% - 92% <> GPU29% - 45% <> | CPU88% - 92% <> GPU29% - 45% <> | CPU89% - 100% <> GPU41% - 51% <> |
The A4-4000 + GeForce RTX 4090 pairing runs this title with CPU utilization between 88% and 100% and GPU utilization between 28% and 51%. A4-4000 reaches high load in heavier scenarios, while GeForce RTX 4090 is utilized efficiently without persistent saturation. As resolution scales, average GPU load rises from 35% at 1080p to 39% at 4K, while CPU averages move from 91% to 91%.
From a utilization perspective, this is a CPU-heavy load profile. At 1080p (Full HD) Ultra, the A4-4000 reaches 94% average load (89-100%), while the GeForce RTX 4090 remains comparatively lower at 40% (37-43%). This points to heavier CPU-side frame preparation work, but utilization alone does not define the FPS limiter.
At 1080p, averages sit around CPU 91% and GPU 35%. At 1440p, that shifts to CPU 91% and GPU 35%, and at 4K it reaches CPU 91% and GPU 39%. This shows that workload scaling is limited, which can indicate engine-side constraints.
4K (Ultra HD) Ultra is the most balanced preset based on this dataset. It runs around CPU 94% (89-100%) and GPU 46% (41-51%), which keeps GeForce RTX 4090 well utilized without constant max-out behavior while A4-4000 remains stable for consistent frame delivery.
Upgrade priority should be the CPU. The A4-4000 reaches 94% average load at 1080p (Full HD) Ultra while the GeForce RTX 4090 remains comparatively underutilized, so a faster processor would improve frame-time consistency and top-end FPS.
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 82% below recommended and your GPU is 521% below recommended, but both meet minimum specs. Playable at Low/Medium settings, 1080p or below.

-82%vsrecommended

+521%vsrecommended

+10%vsminimum

+13367%vsminimum
The A4-4000 and GeForce RTX 4090 will struggle to run Dota 2 at smooth framerates.
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.
This setup is already well-balanced for Dota 2. No significant bottleneck - CPU and GPU are well matched across all settings. Both the A4-4000 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.
Dota 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.
Dota 2 requires at minimum a Core 2 Duo E7400 (CPU) and GeForce 8600 GT (GPU) with 4 GB RAM and 60 GB storage. For the recommended experience, you need a Core i5-2500K and GeForce GTX 960 with 8 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 Dota 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.