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.
Actual FPS may vary based on RAM speed, background processes, and other system factors
Performance Report
At 1080p, all quality settings exceed 359 FPS, suitable for 144Hz+ monitors. At 1440p, all settings exceed 341 FPS. At 4K, all settings exceed 258 FPS.
The GeForce RTX 5090 is 534% above the recommended GPU (GeForce GTX 960) for Dota 2. The Core i9-14900T is 496% above the recommended CPU (Core i5-2500K).
The Core i9-14900T sets the FPS ceiling at 1080p low, 1440p low, while the GeForce RTX 5090 still has headroom. The FPS ceiling is closely matched at 1080p (medium/high/ultra), 1440p (medium/high/ultra), all 4k settings.
Approximated average price on current market:
Combo price: $3277. At 1080p Ultra, this combo delivers 359 FPS, equivalent to 0.11 FPS per dollar.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p | 0.131 fps/$ | 0.122 fps/$ | 0.120 fps/$ | 0.110 fps/$ |
| 1440p | 0.124 fps/$ | 0.117 fps/$ | 0.115 fps/$ | 0.104 fps/$ |
| 4k | 0.100 fps/$ | 0.094 fps/$ | 0.091 fps/$ | 0.079 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 low, the Core i9-14900T sets the ceiling at about 435 FPS, while the GeForce RTX 5090 could reach 466 FPS. In this scenario, the CPU limits the GPU potential by 7% (FPS gap: 31 FPS). Overall distribution: CPU limits 2/12 cells, GPU limits 0/12, balanced 10/12. Confidence is low because both ceilings are very close in this cell.
The Core i9-14900T and GeForce RTX 5090 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) | CPU Limits GPU 7% | Balanced | Balanced | Balanced |
| 1440p (2K QHD) | CPU Limits GPU 6% | 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.
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 496% above and your GPU is 534% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.
+496%vsrecommended
+534%vsrecommended
+3559%vsminimum
+13634%vsminimum
Yes, the Core i9-14900T paired with the GeForce RTX 5090 can run Dota 2 smoothly up to 4k achieving around 258 FPS at Ultra quality. Your GPU is 534% above the recommended specs, and your CPU is 496% above the recommended requirements.
This CPU + GPU combo costs approximately $3277 ($577 CPU + $2700 GPU). Your Core i9-14900T 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 processor with a significantly better value rating. For example, the Ryzen 9 9950X is a great upgrade option for around $649 (Rank #4 for value).
Your Core i9-14900T is already an incredibly powerful processor. While it's technically the first component to hit its limit (which is completely normal in state-of-the-art builds), there is no meaningful upgrade path that would drastically improve your Dota 2 performance right now. CPU fully utilized at: 1080p low, 1440p low.
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 Core i9-14900T and GeForce RTX 5090 both exceed the recommended specs, so you're well-positioned for a great experience.
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.
