Thief

The Intel Core i5-12600KF paired with the AMD Radeon RX 7900 XTX delivers a robust 1080p experience in Thief, but the data shows a clear transition toward GPU-bound performance as resolution climbs. At 1920x1080 with Low settings, the combo reaches 192.1 FPS, which drops to 154.9 FPS at Ultra—a relatively modest 19.4% penalty for maximum quality. Moving to 2560x1440, the spread narrows further: Low yields 170 FPS while Ultra sits at 114.1 FPS, indicating the GPU begins to assert dominance. At 3840x2160, the scaling becomes steep: Low produces 118.6 FPS, Medium 91.8 FPS, and both High and Ultra fall to roughly 67 FPS (67.1 and 66.9, respectively). This pattern suggests that at 1080p, the Core i5-12600KF is still feeding the Radeon adequately, but by 4K, the RX 7900 XTX’s rendering load dominates, with the jump from Low to Medium costing 22.6% performance and from Medium to High costing another 26.9%.

Resolution Scaling

The measured FPS data reveals how Thief scales across resolutions, with the limiting component shifting depending on the target. At 1920x1080, the delta between Low (192.1 FPS) and Ultra (154.9 FPS) is only 37.2 FPS, a 19.4% reduction. This indicates that the CPU, with its 10 cores and 16 threads, can maintain high frame rates even when pixel count rises, but the GPU is not yet saturated. At 2560x1440, the gap between Low (170 FPS) and Ultra (114.1 FPS) grows to 55.9 FPS (32.9%), showing the RX 7900 XTX starting to strain under higher pixel throughput. The most dramatic scaling appears at 3840x2160: Low delivers 118.6 FPS, but Ultra drops to 66.9 FPS—a 43.6% reduction. Notably, the difference between High (67.1 FPS) and Ultra (66.9 FPS) is negligible (0.3%), suggesting that the Ultra preset’s additional effects do little beyond what High already achieves at 4K. The data points to a GPU-bound scenario at 4K, where the Radeon’s 24 GB of GDDR6 and 960.0 GB/s bandwidth are fully engaged, while at 1080p, the i5-12600KF’s boost clock of 4.90 GHz helps keep frame rates high.

FAQ

Q: How does the combo perform at 1080p with High settings?

A: The measured average FPS is 156.4, which is 35.7 FPS higher than the same settings at 1440p (116.3 FPS) and 89.3 FPS higher than at 4K (67.1 FPS). This indicates the CPU and GPU combination is well-balanced for 1080p gaming.

*Q: Is the RX 7900 XTX sufficient for 4K Ultra in Thief?*

A: At 3840x2160 with Ultra settings, the combo produces 66.9 FPS average. This is playable but close to the 60 FPS threshold, and the data shows High settings (67.1 FPS) offer nearly identical performance, suggesting Ultra provides minimal visual benefit at 4K.

Q: What is the performance difference between Low and Ultra at 1440p?

A: Low settings yield 170 FPS, while Ultra drops to 114.1 FPS—a difference of 55.9 FPS (32.9%). This shows that the preset choice has a significant impact on frame rates at this resolution.

*Q: How does the combo rank among all tested configurations for Thief?*

A: The combo ranks 169 out of 1642 tested combos, placing it in the top 10.3% of all configurations. This is a strong showing, though not the absolute top tier.

Q: Does the CPU bottleneck the GPU at any resolution?

A: At 1080p, the difference between Low (192.1 FPS) and Ultra (154.9 FPS) is relatively small, suggesting CPU limits. However, at 4K, the scaling is much steeper (118.6 FPS Low vs. 66.9 FPS Ultra), indicating the GPU becomes the primary constraint.

Q: What are the Radeon’s memory specs and how do they relate to this game?

A: The GPU has 24 GB of GDDR6 memory on a 384-bit bus, with 960.0 GB/s bandwidth. These figures support high-resolution textures without capacity issues, as evidenced by the 4K performance still exceeding 60 FPS on High settings.

Settings Recommendations

The measured rows indicate that the High preset offers the best balance of visual fidelity and performance across all resolutions. At 1920x1080, High runs at 156.4 FPS, which is only 4.5 FPS slower than Medium (172.1 FPS) but 1.5 FPS faster than Ultra (154.9 FPS)—the latter difference is negligible. At 2560x1440, High (116.3 FPS) beats Ultra (114.1 FPS) by 2.2 FPS, while Medium (150.6 FPS) is 34.3 FPS faster but likely with reduced effects. At 3840x2160, High (67.1 FPS) and Ultra (66.9 FPS) are tied within measurement error, making High the recommended choice since it avoids any unnecessary performance hit. Low settings, while delivering 192.1 FPS at 1080p and 118.6 FPS at 4K, sacrifice too much visual quality for a game that rewards atmosphere. The data suggests that High is the sweet spot: it provides a 4K experience above 60 FPS, a 1440p experience above 110 FPS, and a 1080p experience above 150 FPS, all without the marginal gains of Ultra.

How This Combo Ranks

In Thief, the Intel Core i5-12600KF and AMD Radeon RX 7900 XTX combination ranks 169 out of 1642 tested combos. This places it in the top 10.3% of all configurations, which is a strong result for a 2021 CPU paired with a 2022 GPU. The CPU itself has an average benchmark score of 27827, with an 84th percentile among all CPUs, while the GPU’s average benchmark score is 44019, with an 85th percentile. In the CPU’s nearest rivals, the Intel Core i9-10900K scores 27829 (0% delta), the Intel Core i5-12600K scores 27851 (-0.1%), and the Intel Core Ultra 5 125H scores 27872 (-0.2%). For the GPU, the AMD Radeon Pro 580 scores 44195 (-0.4% delta), the NVIDIA GeForce RTX 4090 Mobile scores 43667 (0.8%), and the NVIDIA Quadro M6000 scores 43313 (1.6%). The combo’s rank of 169 suggests that while the individual components are strong, the pairing is not optimal for Thief specifically—likely due to the game’s age (2014 release) not utilizing the full multi-threaded capabilities of the i5-12600KF’s 16 threads.

GPU Role

The AMD Radeon RX 7900 XTX plays a dominant role in determining frame rates at higher resolutions. Its 24 GB of GDDR6 memory on a 384-bit bus, with 960.0 GB/s bandwidth, ensures that texture loading is never a bottleneck, even at 4K. The GPU’s base clock of 1929 MHz, game clock of 2365 MHz, and boost clock of 2498 MHz provide the raw compute needed for Thief’s effects. With 6144 shading units, 384 TMUs, and 192 ROPs, the card delivers 61.39 TFLOPS of FP32 performance, which is more than sufficient for a 2014 title. The data shows that at 4K Ultra, the GPU is the limiting factor, as evidenced by the sharp drop from Low (118.6 FPS) to Ultra (66.9 FPS). The GPU’s VRAM capacity is not stressed, as even the highest preset does not cause a crash or stutter, but the rendering load at 4K reduces frame rates by 43.6% from Low to Ultra. At 1080p, the GPU’s role is less pronounced, with the CPU’s 4.90 GHz boost clock helping to push frame rates past 190 FPS on Low settings. The Radeon’s end-of-life production status does not diminish its current performance in this title.

Measured FPS Breakdown

At 1920x1080, the combo delivers the following average FPS: Low 192.1, Medium 172.1, High 156.4, and Ultra 154.9. The difference between Low and Ultra is 37.2 FPS, showing that even at the highest settings, the system remains well above 150 FPS. Moving to 2560x1440, the averages are: Low 170, Medium 150.6, High 116.3, and Ultra 114.1. Here, the gap between Low and Ultra widens to 55.9 FPS, and High is nearly identical to Ultra (a 2.2 FPS difference). At 3840x2160, the averages are: Low 118.6, Medium 91.8, High 67.1, and Ultra 66.9. The step from Medium to High is the largest single drop at this resolution (26.9%), while High to Ultra is a negligible 0.2 FPS difference. Across all resolutions, the data shows a consistent pattern: Low provides the highest frame rates, Medium offers a middle ground, and High/Ultra converge in performance, especially as resolution increases. This breakdown allows users to target specific frame rate goals—for 60+ FPS at 4K, High is the ceiling; for 100+ FPS at 1440p, Medium works; for 150+ FPS at 1080p, any preset above Low suffices.