Overpower

The Intel Core Ultra X9 388H and NVIDIA GeForce RTX 5090 combination delivers a compelling performance profile in Overpower, though the data reveals a clear hierarchy between the CPU and GPU. Across the measured resolutions, this pairing demonstrates a strong frame rate advantage at lower settings, but the scaling pattern suggests that the processor becomes a more significant factor as resolution drops. The RTX 5090’s raw graphics capability is evident, yet the 388H’s 16-core configuration and 5.10 GHz boost clock provide the necessary headroom to keep frame rates high. This analysis examines the measured FPS data, the role of each component, and how this specific combination ranks against other tested systems.

Resolution Scaling

The measured FPS data reveals a predictable pattern of performance degradation as resolution increases from 1920x1080 to 3840x2160, but the rate of that decline varies significantly depending on the graphics preset. At Ultra settings, the average frame rate drops from 107 FPS at 1080p to 95 FPS at 1440p, a reduction of 12 FPS, and then further to 81 FPS at 4K, representing a total decline of 26 FPS from the baseline. This scaling behavior indicates that at Ultra settings, the GPU is the primary bottleneck, with the higher pixel count directly impacting the rendering workload.

The Low preset tells a different story. At 1080p, the system achieves 222 FPS, which falls to 198 FPS at 1440p and 168 FPS at 4K. The percentage drop from 1080p to 4K is approximately 24%, which is less severe than the 24% decline seen at Ultra settings, but the absolute frame rates remain much higher. This suggests that at Low settings, the CPU plays a more substantial role in determining the final output, as the GPU is less stressed and the 388H’s 16 threads become the limiting factor.

The Medium preset offers the most granular data, with minimum and maximum FPS values recorded. At 1080p, the average is 139 FPS with a minimum of 118 FPS and a maximum of 160 FPS. Moving to 1440p, the average drops to 124 FPS, with minimum and maximum values of 105 and 142 FPS respectively. At 4K, the average falls to 105 FPS, with a minimum of 90 FPS and a maximum of 121 FPS. The consistency of the frame pacing, as evidenced by the relatively narrow spread between minimum and maximum values, suggests that the system avoids severe stuttering even as resolution increases.

The High preset shows a similar trend, with 129 FPS at 1080p, 115 FPS at 1440p, and 98 FPS at 4K. The scaling from 1080p to 4K results in a 31 FPS loss, which is the largest absolute drop among all presets. This indicates that High settings place a balanced load on both the CPU and GPU, with neither component becoming a dominant bottleneck until the higher resolutions are reached.

FAQ

Q: What is the highest average frame rate achieved by this combo?

A: The highest recorded average frame rate is 222 FPS, achieved at 1920x1080 resolution with Low settings.

Q: How does the combo perform at 4K Ultra settings?

A: At 3840x2160 resolution with Ultra settings, the average frame rate is 81 FPS, which is playable but represents the lowest performance point in the measured data.

Q: Is the RTX 5090 the primary bottleneck at low resolutions?

A: No, at 1080p Low settings, the system reaches 222 FPS, which is well above typical display refresh rates, indicating that the CPU’s 16 threads and 5.10 GHz boost clock are sufficient to feed the GPU.

Q: What is the frame rate difference between High and Ultra at 1440p?

A: At 2560x1440, the High preset averages 115 FPS, while Ultra averages 95 FPS, a difference of 20 FPS.

Q: Does the combo maintain consistent frame times across resolutions?

A: The Medium preset data shows a minimum of 118 FPS at 1080p and 90 FPS at 4K, with maximums of 160 FPS and 121 FPS respectively, indicating a consistent ratio between min and max FPS.

Q: How does this combo rank among all tested configurations?

A: The combination ranks 561st out of 2980 tested combos, placing it in the top 20% of systems tested for Overpower.

CPU Role

The Intel Core Ultra X9 388H is a 16-core, 16-thread processor based on the Panther Lake architecture, manufactured on Intel’s 3 nm process node. Its base clock of 2.10 GHz and boost clock of 5.10 GHz provide a substantial frequency range, allowing the processor to scale performance based on workload demands. In Overpower, the CPU’s role becomes increasingly apparent as resolution decreases and the GPU is less burdened.

At 1080p Low settings, the system achieves 222 FPS, which is 54 FPS higher than the 168 FPS recorded at 4K Low. This 32% performance uplift at lower resolution indicates that the CPU is capable of delivering high frame rates when the GPU is not the limiting factor. The 18 MB of shared L3 cache and 3 MB per-core L2 cache help reduce memory latency, which is crucial for maintaining high frame rates in action games where draw calls and physics calculations are frequent.

Benchmark results for the 388H show a Cinebench R23 multi-core score of 18,911 and a single-core score of 2,200.5, with a PassMark multithread score of 36,811. These numbers place the CPU in the 88th percentile of all processors, with an average benchmark score of 44,466. The nearest rival, the AMD Ryzen 5 7500X3D, scores 44,573, a delta of -0.2%, indicating near-identical performance. Similarly, the Intel Core i9-13950HX is 0.3% slower, and the AMD Ryzen AI Max 385 is 0.4% slower. This tight clustering suggests that the 388H’s performance is well-matched to its peers, and in Overpower, it provides sufficient headroom for the RTX 5090.

The processor’s 16 threads are particularly relevant for Overpower, as the game’s action genre often benefits from multi-threaded optimization. The PassMark physics score of 3,226 and integer math score of 90,882 indicate robust computational throughput, which translates to consistent frame delivery in CPU-bound scenarios.

How This Combo Ranks

Among the 2,980 tested combinations in Overpower, this specific pairing of the Intel Core Ultra X9 388H and NVIDIA GeForce RTX 5090 achieves a rank of 561. This placement puts the system in the top 18.8% of all tested configurations, which is a notable achievement given the wide variety of hardware combinations evaluated. The rank reflects the combined performance of both components, and the data suggests that while the RTX 5090 is a high-end GPU, the 388H’s mid-range CPU performance prevents the combo from reaching the top tier.

The GPU’s average benchmark score is 79,842, placing it in the 92nd percentile of all GPUs. Its nearest rivals include the NVIDIA Tesla P100 PCIe 16 GB (0.3% slower), the Tesla P100 PCIe 12 GB (0.6% slower), and the AMD Radeon RX 6850M XT (1.1% slower). The RTX 5090 is 1.4% faster than the AMD Radeon Pro Vega 64X. In contrast, the CPU’s 88th percentile ranking and average score of 44,466 are slightly lower than the GPU’s standing, indicating a minor imbalance in the pairing.

The 561st rank out of 2,980 combos suggests that there are 560 systems that outperform this configuration, likely those pairing the RTX 5090 with higher-end desktop CPUs. However, for a mobile-oriented processor like the 388H, the performance is respectable, and the combo’s rank indicates that it delivers a well-balanced experience in Overpower without significant bottlenecks.

Measured FPS Breakdown

At 1920x1080, the system’s performance ranges from 222 FPS at Low settings to 107 FPS at Ultra. The High preset averages 129 FPS, while Medium averages 139 FPS with a minimum of 118 FPS and a maximum of 160 FPS. The difference between Low and Ultra is 115 FPS, representing a 52% reduction in frame rate when moving from the lowest to highest quality settings.

Moving to 2560x1440, the average frames per second are 198 FPS at Low, 124 FPS at Medium (min 105, max 142), 115 FPS at High, and 95 FPS at Ultra. The scaling from 1080p to 1440p results in frame rate losses of 24 FPS at Low, 15 FPS at Medium, 14 FPS at High, and 12 FPS at Ultra. The smaller absolute losses at higher settings indicate that the GPU is becoming more of a factor, but the CPU still maintains adequate performance.

At 3840x2160, the average FPS values are 168 at Low, 105 at Medium (min 90, max 121), 98 at High, and 81 at Ultra. The transition from 1440p to 4K results in losses of 30 FPS at Low, 19 FPS at Medium, 17 FPS at High, and 14 FPS at Ultra. The 4K Ultra result of 81 FPS is still above the 60 FPS threshold for smooth gameplay, indicating that this combo can handle the game at maximum settings, though with less headroom.

The data shows a consistent pattern: as resolution increases, the frame rate drops more steeply at lower settings. This is because at Low settings, the CPU is the primary driver, and its performance scales less with resolution. At Ultra settings, the GPU workload dominates, and the frame rate decline is more gradual due to the RTX 5090’s robust rendering capabilities.

Settings Recommendations

Based on the measured FPS data, the optimal settings depend on the user’s resolution and performance goals. For 1080p gameplay, the Ultra preset delivers 107 FPS, which is sufficient for high-refresh-rate monitors. The Medium preset offers 139 FPS, providing a significant boost with a minor visual quality reduction. Given that the minimum FPS at Medium is 118, this preset ensures consistent frame delivery without drops below the 100 FPS threshold.

At 1440p, the High preset averages 115 FPS, which is a strong choice for users with 120Hz or 144Hz displays. The Ultra preset at 95 FPS is also viable, but the 20 FPS difference between High and Ultra may not justify the visual improvements for all users. The Medium preset at 124 FPS offers the best balance of performance and quality, with minimum and maximum values of 105 and 142 FPS respectively.

For 4K gaming, the High preset at 98 FPS is the recommended choice, as it stays above 90 FPS while providing better visual fidelity than Medium. The Ultra preset at 81 FPS is playable but leaves less margin for demanding scenes. The Low preset at 168 FPS is excessive for most displays, and the visual quality sacrifice is not warranted unless the user prioritizes maximum frame rates above all else.

Overall, the Medium preset appears to be the sweet spot across all resolutions, offering the most consistent frame pacing and a good balance between visual quality and performance. The High preset is the best option for users who want higher fidelity without a substantial FPS penalty.

GPU Role

The NVIDIA GeForce RTX 5090 is a flagship graphics card built on the Blackwell 2.0 architecture, featuring the GB202 chip with 21,760 shading units, 680 TMUs, and 176 ROPs. The GPU operates at a base clock of 2017 MHz and a boost clock of 2407 MHz, with 32 GB of GDDR7 memory on a 512-bit bus providing 1.79 TB/s of bandwidth. This massive memory capacity and bandwidth are particularly beneficial for Overpower, as the game’s action sequences may require large texture loads and high-resolution assets.

The GPU’s 104.8 TFLOPS of FP32 performance and 1,636.8 GTexel/s texture rate enable high levels of detail and effects at 4K resolution. In the measured data, the RTX 5090’s role is most apparent at Ultra settings, where the frame rate drops from 107 FPS at 1080p to 81 FPS at 4K, a 24% reduction. This scaling indicates that the GPU is the primary factor at higher resolutions, with the 388H providing sufficient CPU support.

The RTX 5090’s 92nd percentile ranking among all GPUs, with an average benchmark score of 79,842, demonstrates its strength relative to other graphics cards. The nearest rivals, such as the Tesla P100 PCIe 16 GB and RX 6850M XT, are within 1.1% of the RTX 5090’s score, but the 5090’s 32 GB VRAM and modern architecture give it an edge in demanding scenarios. In Overpower, the GPU’s performance at 4K High (98 FPS) and 4K Ultra (81 FPS) confirms that it can handle the game’s most demanding settings without compromise.

The GPU’s 575 W TDP and dual-slot design indicate a high-power component, but the measured FPS results justify the power draw for users seeking maximum performance. The 1.79 TB/s memory bandwidth ensures that texture streaming and high-resolution assets do not become bottlenecks, even at 4K with Ultra settings.