To The Core

The AMD Ryzen 9 9900X paired with the NVIDIA GeForce RTX 4090 delivers a performance curve in To The Core that reveals a fascinating imbalance. At 1080p, the system is clearly pushing frame rates so high that the game’s rendering engine and the CPU’s single-thread strength become the primary arbiters of speed. Moving to 4K, the load shifts heavily onto the GPU, yet the RTX 4090 remains so powerful that even the most demanding preset stays well above refresh-rate thresholds. The data suggests a system that is overkill for this idle-genre title, but the specific numbers tell a story about where the bottlenecks actually lie.

Resolution Scaling

The transition from 1920x1080 to 3840x2160 produces a dramatic, expected drop in average FPS, but the rate of that drop varies significantly by preset. At Low settings, the average frame rate falls from 611.8 FPS at 1080p to 410.3 FPS at 1440p, and finally to 232.6 FPS at 4K. This represents a 62% reduction from 1080p to 4K. The scaling is nearly linear with pixel count, which indicates that at Low settings, the system is almost entirely GPU-limited, even at 1080p, given the astronomical frame rates.

However, the Ultra preset tells a different story. Here, the average FPS drops from 363.8 at 1080p to 242.1 at 1440p, and then to 141.8 at 4K. The percentage drop from 1080p to 4K is 61%, which is similar to Low, but the absolute headroom is smaller. The interesting inflection point is between 1440p and 4K on Ultra, where the 100 FPS loss (from 242.1 to 141.8) is more severe than the 121 FPS loss (from 363.8 to 242.1) seen when moving from 1080p to 1440p. This suggests that at 4K Ultra, the combination of heavy shading and pixel throughput begins to saturate the RTX 4090’s capabilities, making the GPU the definitive limiting component.

The data implies that at 1080p, the CPU and game engine are the limiting factors, as the GPU is nowhere near its maximum output. The fact that the 9900X’s boost clock reaches 5.60 GHz and its single-thread benchmark score is 1286 in 3DMark suggests it can feed frames quickly, but the engine seems to cap out around 611.8 FPS on Low. As resolution increases, the GPU’s pixel fill rate and memory bandwidth (1.01 TB/s) become the critical resources, and the FPS drops accordingly.

How This Combo Ranks

This specific combination of the AMD Ryzen 9 9900X and NVIDIA GeForce RTX 4090 is placed at rank 31 out of 1756 combos in To The Core. This is a top-tier position, placing it in the 98.2nd percentile of all tested pairings. The ranking indicates that this system is not just fast, but exceptionally well-balanced for this title, despite the game’s simple idle genre.

The high rank is supported by the CPU’s overall standing. The Ryzen 9 9900X sits in the 94th percentile of all CPUs, with an average benchmark score of 54450. Its nearest rivals include the AMD Ryzen 9 9900X3D (scoring 54681, a -0.4% delta) and the Intel Core i7-14700F (scoring 54097, a +0.7% delta). This means the 9900X is virtually tied with these alternatives in synthetic tests, yet the measured FPS in-game is exceptional, suggesting that To The Core does not heavily tax the multi-threaded capabilities that differentiate these chips.

On the GPU side, the RTX 4090 is in the 91st percentile of all GPUs, with an average benchmark score of 66473. Its nearest rivals are professional-grade cards like the NVIDIA Tesla T4 (-0.4% delta) and AMD Radeon Pro Vega 56 (-0.9% delta). This is unusual; the 4090 is a consumer gaming card, but its raw compute and memory bandwidth place it in the same league as workstation accelerators. The fact that this combo ranks 31st overall, despite the GPU sitting in the 91st percentile (not the 99th), implies that the CPU’s 94th percentile ranking is providing the necessary foundation to avoid bottlenecking the GPU at lower resolutions.

Settings Recommendations

For players prioritizing the highest frame rates, the Low preset at 1920x1080 offers the absolute peak performance at 611.8 FPS. However, given the genre is Idle, such extreme frame rates are unlikely to be necessary. The data shows that moving from Low to Medium at 1080p costs 95.9 FPS (from 611.8 to 515.9), while moving from Medium to High costs another 65.3 FPS (from 515.9 to 450.6). The jump from High to Ultra is the most punishing, dropping 86.8 FPS (from 450.6 to 363.8).

At 2560x1440, the High preset at 304.2 FPS appears to be the sweet spot for visual fidelity and performance. It is 34.6% faster than Ultra (242.1 FPS) but only 12.7% slower than Medium (348.7 FPS). Given that the visual difference between High and Ultra in most games is marginal, the data suggests High offers the best balance of image quality and speed.

For 4K gaming, the Medium preset at 199.1 FPS is the recommended starting point. While Low (232.6 FPS) is faster, the jump to Medium only costs 33.5 FPS and likely provides a significantly better visual experience. Ultra at 4K drops to 141.8 FPS, which is still playable but represents a 29% performance penalty over Medium. The data indicates that the RTX 4090 is so robust that even Medium at 4K exceeds the refresh rate of most high-end monitors (typically 144Hz or 165Hz).

FAQ

Q: Does the RTX 4090 bottleneck the Ryzen 9 9900X in this game?

A: No, the data suggests the opposite. At 1080p, the average FPS on Low is 611.8, which indicates the CPU or game engine is the limiting factor, as the GPU is not fully saturated. The bottleneck shifts to the GPU as resolution increases to 4K.

Q: How much faster is the 9900X compared to its closest rival?

A: The Ryzen 9 9900X has an average benchmark score of 54450, which is 0.7% higher than the Intel Core i7-14700F (score 54097). It is 0.4% slower than the AMD Ryzen 9 9900X3D (score 54681).

Q: Is this combo better than 99% of all tested systems?

A: Yes. The combo is ranked 31 out of 1756 tested combinations, placing it in the top 1.8% of all systems tested in To The Core.

Q: What is the most demanding setting for the GPU?

A: The Ultra preset at 3840x2160 is the most demanding, producing an average FPS of 141.8. This is the lowest measured frame rate across all tests.

Q: Can this system handle 4K at 144Hz?

A: Yes, at High settings, the system averages 172.2 FPS at 4K, which exceeds the 144Hz threshold. Even at Ultra, the 141.8 FPS average is close to that target.

Q: Does the CPU’s multi-threading matter for this game?

A: Given the high frame rates and the fact that the CPU’s nearest rival (9900X3D) scores within 0.4%, the game appears to rely more on single-thread performance. The 9900X’s 3DMark single-thread score is 1286, which is strong, but the multi-thread score of 13929 is likely underutilized.

GPU Role

The NVIDIA GeForce RTX 4090 is the undisputed workhorse for resolution scaling in this title. With 24 GB of GDDR6X memory on a 384-bit bus, it offers 1.01 TB/s of bandwidth, which is crucial for feeding the 16384 shading units at high resolutions. The benchmarks show its raw compute power: an FP32 throughput of 82.58 TFLOPS and a pixel rate of 443.5 GPixel/s. These figures explain why the card can maintain 172.2 FPS at 4K High settings.

The card’s clock speeds are also a factor. The base clock is 2235 MHz, boosting to 2520 MHz. This boost behavior is typical for the Ada Lovelace architecture, allowing the card to scale its performance based on thermal headroom. The memory clock is listed as 1313 MHz, with an effective data rate of 21 Gbps. This high-speed memory is essential for avoiding bottlenecks when the game’s rendering engine requests large texture loads at 4K.

The GPU’s percentile ranking (91st) is interesting because it is lower than the CPU’s (94th). However, the measured FPS shows the GPU is the stronger component in practice. The nearest rivals for the 4090 are not gaming cards but Tesla and Quadro workstation parts, highlighting that its compute capabilities are overkill for a title like To The Core. The data suggests that the 4090’s 24 GB VRAM is far beyond what this game needs, but the sheer bandwidth and shading power are what enable the high 4K frame rates.

CPU Role

The AMD Ryzen 9 9900X serves as the logical brain of this operation, ensuring the GPU never starves for data. With 12 cores and 24 threads based on the Zen 5 architecture (Granite Ridge), it has a base clock of 4.40 GHz and a boost clock of 5.60 GHz. This high boost clock is critical for the 1080p results, where the CPU must process draw calls and game logic fast enough to feed the GPU. The 3DMark single-thread score of 1286 confirms its per-core strength.

The CPU’s cache hierarchy is substantial: 64 MB of shared L3 cache, with 1 MB of L2 per core. This helps reduce memory latency, which is vital for maintaining high frame rates. The memory bandwidth of 89.6 GB/s via dual-channel DDR5 is a potential bottleneck, but the data shows it is sufficient for this game. The 9900X’s average benchmark score of 54450 places it in the 94th percentile, and its synthetic scores (e.g., Cinebench R23 multi-core at 46438) show immense multi-threaded potential.

However, the game’s performance data suggests that this multi-threading is not the primary driver. The nearest rival, the 9900X3D, has a slightly higher avg score (54681) but the same core count, and the delta is -0.4%. This implies that To The Core does not benefit from the 3D V-Cache or extra threads, but rather from the high clock speeds. The 9900X’s 5.60 GHz boost clock is likely the key attribute that allows it to achieve 611.8 FPS at 1080p Low, as the game is likely limited by single-threaded engine logic at that point.

Measured FPS Breakdown

The complete dataset reveals a clear hierarchy of performance across resolutions and settings. At 1920x1080, the average FPS ranges from 611.8 on Low, to 515.9 on Medium, 450.6 on High, and 363.8 on Ultra. The gap between Low and Ultra is 248 FPS, a 40.5% reduction, showing that the Ultra preset introduces significant additional GPU load.

At 2560x1440, the averages are 410.3 (Low), 348.7 (Medium), 304.2 (High), and 242.1 (Ultra). The drop from 1080p to 1440p is consistent across presets, averaging around a 33% reduction. This indicates that the GPU is scaling predictably with pixel count, and the CPU is still capable of keeping up.

At 3840x2160, the averages are 232.6 (Low), 199.1 (Medium), 172.2 (High), and 141.8 (Ultra). The 4K results show the most significant absolute drop from 1440p, with the Low preset falling by 177.7 FPS. The Ultra preset at 4K is the only configuration that drops below 150 FPS, confirming that the GPU is the limiting factor at this extreme resolution. The data shows a consistent 30-40% performance penalty for each step up in resolution, which is a classic sign of a GPU-bound workload.