Thief

Thief, a 2014 stealth title, pushes this particular pairing of the Intel Core i5-14600KF and the AMD Radeon RX 6600 XT through a wide range of performance outcomes. The data reveals a system that is fundamentally capable of high refresh rates at mainstream resolutions but begins to show its limitations as pixel counts climb. The combination ranks in the 29th percentile of tested combos, a position that invites a closer look at where the bottleneck shifts between the CPU and GPU.

FAQ

Q: What is the overall standing of this CPU and GPU combo for Thief?

A: The combination ranks 2625 out of 3720 tested combos in the database for Thief. This places it in the lower half of the field, indicating that while it can run the game, a significant number of other hardware pairings deliver higher performance.

Q: How does the CPU's raw processing power compare to its closest rivals?

A: The Core i5-14600KF has an average benchmark score of 49394. Its nearest rival, the AMD Ryzen 9 7900, scores 49228, which is a 0.3% delta. The data shows the i5-14600KF is also 0.4% ahead of the AMD Ryzen 7 PRO 5755G and 0.8% ahead of the Intel Core Ultra 5 245, but it is 0.8% behind the AMD Ryzen AI Max+ 388.

Q: What is the best resolution for achieving a 60 FPS average with this hardware?

A: The data shows that a 60 FPS average is achievable at both 2560x1440 and 1920x1080. At 1440p with High settings, the average is 62 FPS. At 1080p, the average reaches 90 FPS on High settings, and can go as high as 118 FPS on Medium. At 4K, the system falls short of 60 FPS on all tested settings.

Q: How significant is the performance gap between Low and Ultra settings at 1080p?

A: The difference is substantial. At 1920x1080, the average frame rate jumps from 155 FPS on Low settings to 85 FPS on Ultra settings. This represents a performance drop of 70 FPS, or roughly 45%, when moving from the lowest to the highest preset.

Q: Does the GPU's 8 GB of VRAM appear to be a limiting factor in this game?

A: The data does not explicitly measure VRAM usage or capacity limits. However, the performance scaling from 1080p to 4K suggests a GPU-bound scenario at higher resolutions, which is consistent with the 8 GB memory capacity and 256.0 GB/s bandwidth potentially being taxed more heavily at 4K, where the average FPS drops to as low as 34 on Ultra.

Q: What are the clock speeds of the CPU and GPU in this combo?

A: The Intel Core i5-14600KF has a base clock of 3.50 GHz and a boost clock of 5.30 GHz. The AMD Radeon RX 6600 XT has a base clock of 1968 MHz, a game clock of 2359 MHz, and a boost clock of 2589 MHz.

How This Combo Ranks

The combo's rank of 2625 out of 3720 tested combinations is a clear signal that this is not a top-tier pairing for Thief. It sits in the 29th percentile, meaning that roughly 71% of the tested hardware combinations in the database deliver higher average frame rates in this specific title. This is a curious placement, given that the individual components are not low-end parts. The CPU is a modern 14-core processor with a high boost clock, and the GPU is a capable RDNA 2.0 part. The ranking suggests that Thief's engine, while not new, is demanding in a way that this specific balance of CPU and GPU does not excel at.

The data implies that the GPU is the more significant constraint in this pairing. The RX 6600 XT's overall benchmark percentile is 70, while the CPU's is 90. This mismatch in relative strength means that the CPU is likely waiting on the GPU to render frames, especially at higher resolutions and settings. The result is a combination that performs respectably but is held back from ranking higher by the GPU's ceiling. The rank is a reflection of the entire system's holistic performance in Thief, and the numbers show a system that is better suited for 1080p and 1440p gaming than for 4K.

CPU Role

The Intel Core i5-14600KF is a 14-core, 20-thread processor based on the Raptor Lake architecture. It operates with a base clock of 3.50 GHz and can boost up to 5.30 GHz, which provides substantial single-thread performance. Its Cinebench R23 single-core score of 4594 and multi-core score of 32544 demonstrate strong processing power. This is further supported by a Geekbench single-core score of 2445 and a multi-core score of 17085.

In the context of Thief, the CPU's role appears to be providing a stable foundation that does not become the primary bottleneck at lower resolutions. At 1920x1080 with Low settings, the system achieves an average of 155 FPS. This high frame rate suggests that the CPU is capable of feeding the GPU enough data to reach such levels. However, the GPU's limitations become apparent when the resolution increases. The CPU's high core count and clock speed are likely more than sufficient for a game from 2014, and the data indicates that the i5-14600KF is not the limiting factor in this configuration. The nearest rival data, showing a 0.3% delta from the AMD Ryzen 9 7900, confirms that this CPU is performing at the top of its class, making the GPU the primary suspect for the combo's mid-tier ranking.

Measured FPS Breakdown

The measured FPS data provides a comprehensive view of the system's performance across three resolutions and four settings presets. At 1920x1080, the system is clearly capable of high refresh rate gaming. The average FPS ranges from 155 on Low, 118 on Medium, 90 on High, and 85 on Ultra. The Medium preset also shows a minimum FPS of 100 and a maximum of 136, indicating good frame pacing. The gap between Low and Ultra is 70 FPS, which is a significant visual-to-performance trade-off.

Moving to 2560x1440, the performance drops are noticeable but the system remains playable. The average FPS is 107 on Low, 81 on Medium, 62 on High, and 59 on Ultra. The Medium preset again provides a stable experience with a minimum of 69 FPS and a maximum of 93 FPS. The High preset just barely breaks the 60 FPS barrier, while Ultra falls just short. This resolution is the sweet spot for this combo, offering a good balance between visual fidelity and playability.

At 3840x2160, the GPU's limitations are fully exposed. The average FPS drops to 63 on Low, 48 on Medium, 36 on High, and 34 on Ultra. Only the Low preset manages to stay above the 60 FPS threshold. The Medium preset has a minimum FPS of 40 and a maximum of 55, showing that even the average is not consistently smooth. The data clearly shows that 4K gaming is not a realistic target for this combination in Thief, as the GPU is unable to maintain playable frame rates at higher settings.

GPU Role

The AMD Radeon RX 6600 XT is built on the RDNA 2.0 architecture and features 8 GB of GDDR6 memory on a 128-bit bus, providing a bandwidth of 256.0 GB/s. Its boost clock is 2589 MHz, and it has a pixel rate of 165.7 GPixel/s and a texture rate of 331.4 GTexel/s. The GPU's overall benchmark percentile is 70, which is respectable, but its nearest rivals include the NVIDIA GeForce GTX 1630 (0.7% delta) and the NVIDIA GeForce RTX 2080 SUPER (1.1% delta), showing it is in a competitive but not dominant position.

In Thief, the GPU's role is the definitive limiting factor at higher resolutions. The performance drop from 1080p to 4K is stark. At 1080p Ultra, the average FPS is 85, but at 4K Ultra, it falls to 34 FPS. This scaling is a classic sign of a GPU-bound scenario. The 8 GB VRAM and the 256.0 GB/s bandwidth are likely being saturated by the demands of 4K rendering, causing the frame rate to plummet. The data suggests that the RX 6600 XT is well-suited for 1080p and capable at 1440p, but it does not have the raw power or memory bandwidth to handle 4K in this title effectively. The GPU's compute capabilities, with an FP32 performance of 10.60 TFLOPS, are simply not enough for the higher pixel counts.

Settings Recommendations

Based on the measured FPS data, the optimal settings for this combo depend on the target resolution. For 1920x1080, the Ultra preset is a viable option, as it maintains an average of 85 FPS. However, for those who prioritize frame rate, the Medium preset offers a significantly higher average of 118 FPS with a stable minimum of 100 FPS. The High preset at 90 FPS is a balanced middle ground. For most users at 1080p, the High or Ultra presets will provide a smooth and visually impressive experience.

At 2560x1440, the High preset provides an average of 62 FPS, which is just above the 60 FPS target. For a more consistent experience, the Medium preset offers an average of 81 FPS and a minimum of 69 FPS, making it the safest choice for maintaining smooth gameplay. The Ultra preset dips to 59 FPS average, which may be acceptable to some but is not ideal. The data suggests that Medium is the best preset for 1440p, offering a significant performance buffer while still providing good visual quality.

For 3840x2160, the data is less encouraging. The Low preset is the only one that achieves an average above 60 FPS, hitting 63 FPS. The Medium preset averages 48 FPS, and the High and Ultra presets fall to 36 and 34 FPS, respectively. Given these numbers, 4K gaming is only recommended on Low settings. The performance cost of higher presets at this resolution is too steep for the visual gains, making the Low preset the only sensible choice for a playable experience.

Resolution Scaling

The scaling of average FPS from 1080p to 4K reveals the nature of the bottleneck in this system. At 1080p High, the average is 90 FPS. This drops to 62 FPS at 1440p High, a reduction of 31%. Moving to 4K High, the average falls to 36 FPS, a further 42% drop from 1440p. This trend is consistent across all settings. For example, at Low settings, the FPS goes from 155 at 1080p to 107 at 1440p and then to 63 at 4K.

This scaling pattern is a textbook example of GPU-bound performance. As the resolution increases, the number of pixels that the GPU must render grows exponentially. The CPU's workload does not increase at the same rate, meaning that the GPU becomes the limiting component. The i5-14600KF's strong single-core performance is sufficient to handle the game's logic at all resolutions, but the RX 6600 XT simply does not have the fill rate or memory bandwidth to keep up with the demands of 4K. The data implies that the system is well-balanced for 1080p and 1440p, but the GPU is the clear bottleneck that prevents the combo from achieving high frame rates at 4K. The performance cliff between 1440p and 4K is particularly steep, reinforcing that this resolution is beyond the intended scope of this hardware pairing.