To The Core

To The Core is an idle game that, at first glance, would seem trivial to run, yet the measured data for the AMD Ryzen 9 7900X and NVIDIA GeForce RTX 5090 combination reveals a performance landscape dominated by the CPU's single-thread ceiling rather than the GPU's raw throughput. The RTX 5090, with its 32 GB of GDDR7 memory and 1.79 TB/s bandwidth, is never the bottleneck; instead, the frame rates across all resolutions and settings are extraordinarily high, indicating that the game's simulation logic is the primary limiter. This pairing produces an average FPS that ranges from a low of 143 at 4K Ultra to a staggering 631 at 1080p Low, placing it 8th out of 1756 tested combos for this title.

Resolution Scaling

The transition from 1080p to 4K reveals a performance drop that is almost entirely attributable to the GPU's ability to keep pace with the CPU, not the other way around. At High settings, the average FPS moves from 466 at 1920x1080 down to 313 at 2560x1440, and finally to 176.7 at 3840x2160. This represents a 62% reduction in frame rate from 1080p to 4K, a scaling pattern that shows the GPU is becoming more involved as pixel count increases, but even at its most demanding, the system never dips below 143 FPS.

The data suggests that at 1080p, the CPU is the definitive limiting component. The 631 FPS at Low settings and 466 FPS at High settings are so far beyond typical display refresh rates that the game's logic and the Ryzen 9 7900X's single-thread performance are the only things holding back higher numbers. When moving to 4K, the frame rate drops by roughly 60-62% across all settings, which is a typical GPU-bound scaling curve. However, because the absolute numbers are so high, the GPU is only being moderately stressed; the RTX 5090 is capable of much higher output if the game's engine were more demanding. The resolution scaling indicates a system that is over-provisioned for this title, where even 4K Ultra is effortlessly playable.

Settings Recommendations

The measured rows show that the "Ultra" preset, while visually maximal, provides the lowest average frame rates, but still remains fluid. At 1080p, Ultra yields 374.4 FPS, at 1440p it drops to 250.7 FPS, and at 4K it settles at 143 FPS. The "High" preset offers a significant performance uplift, with 466 FPS at 1080p, 313 FPS at 1440p, and 176.7 FPS at 4K. The most efficient choices are "Low" and "Medium," which push frame rates into the 500-600+ range at 1080p.

For the best experience on this hardware, the data strongly favors the "High" preset as the optimal balance. It provides a 24% performance increase over Ultra at 1080p, a 25% increase at 1440p, and a 24% increase at 4K. Given that even the lowest measured frame rate (143 FPS at 4K Ultra) is well above the refresh rate of most high-end monitors, the visual fidelity gained from High over Medium or Low is essentially free. The "Medium" preset at 4K (204.4 FPS) is also a strong contender if higher frame rates are prioritized over the minor visual differences, but High at 4K (176.7 FPS) offers the most balanced experience, delivering both high detail and exceptionally smooth motion. There is no reason to select Low or Medium on this system unless targeting a specific extremely high refresh rate display, as the performance headroom is immense.

GPU Role

The NVIDIA GeForce RTX 5090's role in this game is almost entirely passive, acting as a high-bandwidth conduit rather than a computational bottleneck. Its 32 GB of GDDR7 memory is massively over-provisioned for an idle game, and the 1.79 TB/s of bandwidth ensures that texture streaming and frame buffer operations never stutter. The GPU's core clocks, with a base of 2017 MHz and a boost of 2407 MHz, are more than sufficient to handle the rendering load, which is likely minimal given the genre.

The benchmark results for the GPU show it sits in the 94th percentile of all GPUs, with an average benchmark score of 84306. Its nearest rival, the NVIDIA GeForce RTX 5090 D, scores 84241, a delta of only 0.1%, indicating that this specific card is performing exactly as expected. The data suggests that the RTX 5090 is never the limiting factor in this game. Even at 4K Ultra, where the GPU is most heavily tasked, the 143 FPS result reflects its immense headroom. The measured FPS deltas between Low and Ultra settings are almost entirely due to the GPU's work, but the absolute values confirm that the card is idling through this workload. The GPU's performance is so far ahead of the game's requirements that any bottleneck observed in the data is purely on the CPU side.

FAQ

Q: Is the RTX 5090 bottlenecked by the Ryzen 9 7900X in this game?

A: Yes, at lower resolutions. The data shows a 631 FPS average at 1080p Low versus 245.7 FPS at 4K Low, indicating the CPU's single-thread performance limits output at 1080p, while the GPU becomes more of a factor as resolution increases.

Q: What is the best preset to use for a 4K 144Hz monitor?

A: The "High" preset at 3840x2160, which averages 176.7 FPS, is the best option. It exceeds the 144Hz refresh rate target while providing higher visual quality than the Medium preset (204.4 FPS) or the Ultra preset (143 FPS), which might occasionally dip below the target.

Q: How does this combo rank among all tested systems for this game?

A: The combination of the AMD Ryzen 9 7900X and NVIDIA GeForce RTX 5090 ranks 8th out of 1756 tested combos for To The Core, placing it in the top 0.5% of all systems tested.

Q: Will lowering the settings from Ultra to Low significantly improve performance at 4K?

A: Yes. The average FPS increases from 143 at Ultra to 245.7 at Low, a 72% improvement. This suggests the game is sensitive to settings, but even the lowest setting is still very demanding on the CPU.

Q: Is the 32 GB of VRAM on the RTX 5090 necessary for this game?

A: No. The game is an idle title, and the measured data shows no indication of VRAM limitations. The 32 GB of GDDR7 memory is far more than required, as the performance bottleneck is clearly the CPU, not the GPU's memory capacity.

Q: How does the Ryzen 9 7900X's single-thread performance affect this game?

A: It is the primary driver of high frame rates. The CPU's 3DMark single-thread score of 1093 and Geekbench single-core score of 2952 are the key metrics, as the game appears to rely heavily on single-threaded logic, given that frame rates exceed 600 FPS in some scenarios.

CPU Role

The AMD Ryzen 9 7900X is the defining component in this configuration for To The Core. With 12 cores and 24 threads based on the Zen 4 architecture, it offers immense multi-threaded capability, but the game's performance is dictated by its single-thread clock speeds. The CPU's boost clock of 5.60 GHz is crucial here, as the measured FPS at 1080p (631 at Low) suggests that the game's simulation loop is running into the limits of a single core's processing power.

The CPU's benchmark scores are telling. Its 3DMark single-thread score is 1093, and its Geekbench single-core score is 2952. These are respectable numbers, but they are not class-leading, and the data indicates that the game is hammering these single-thread resources. The multi-threaded scores, such as the Cinebench R23 multicore score of 43695, are excellent, but they are largely irrelevant for this title. The nearest rival, the Intel Core Ultra 5 235, has an average score of 50598, which is only 0.1% higher than the Ryzen 9 7900X's 50556, confirming that this CPU is performing exactly at its expected level. The performance deltas to its rivals are all within -0.8%, meaning that any of these CPUs would likely produce nearly identical frame rates in this game, as they all share a similar single-thread ceiling. The 170W TDP and the 64 MB of shared L3 cache are more than adequate for this workload, but the game's reliance on single-thread performance means that the 12-core processor is mostly idle, with only a fraction of its potential being utilized.

Measured FPS Breakdown

At 1920x1080, the system delivers exceptional performance across all settings. The Low preset averages 631 FPS, which is the highest measured number in the entire dataset. The Medium preset averages 535.8 FPS, while the High preset averages 466 FPS. The Ultra preset, while still incredibly fast, drops to 374.4 FPS. This represents a 40% reduction from Low to Ultra, showing that the GPU is starting to do more work as settings increase.

Moving to 2560x1440, the frame rates remain exceptionally high but show a clear step down. The Low preset averages 423.4 FPS, the Medium preset averages 358.6 FPS, and the High preset averages 313 FPS. The Ultra preset averages 250.7 FPS. The scaling from 1080p to 1440p is roughly a 33% reduction in FPS across all settings, which is consistent with a 1.78x increase in pixel count.

At 3840x2160, the system still delivers high refresh rate performance, but the GPU is now clearly engaged. The Low preset averages 245.7 FPS, the Medium preset averages 204.4 FPS, and the High preset averages 176.7 FPS. The Ultra preset drops to 143 FPS, which is the only measured result below 150 FPS. The scaling from 1440p to 4K is a further 42% reduction in FPS, indicating that the GPU is becoming the more significant bottleneck at this resolution, though it is still far from being overwhelmed.

How This Combo Ranks

This specific combination of the AMD Ryzen 9 7900X and NVIDIA GeForce RTX 5090 ranks 8th out of 1756 tested combos for To The Core. This places it in the top 0.5% of all systems tested, confirming that it is an elite-tier configuration for this game. The high rank is almost entirely due to the CPU's strong single-thread performance, as the GPU's immense power is largely underutilized.

The ranking suggests that while the RTX 5090 is a top-tier card (94th percentile of all GPUs), its contribution to this game's performance is secondary. The 8th place finish indicates that there are only seven other CPU and GPU combinations that can beat this setup, likely those with CPUs that have even higher single-core boost clocks. The data shows that the Ryzen 9 7900X, with its 5.60 GHz boost, is a formidable contender, but it is not the absolute fastest in this specific metric. The rank of 8 confirms the CPU's efficiency, as it is able to drive the RTX 5090 to produce frame rates that are only bested by a handful of other processors. For a game like To The Core, this combo is overkill, but the measured results confirm that it is among the best possible pairings for achieving the absolute highest frame rates.