Thief

The Intel Core i5-12600KF paired with the AMD Radeon RX 5700 XT delivers a thoroughly playable experience in Thief, though the data reveals a clear tension between the CPU's substantial headroom and the GPU's 2019-era limitations. At 1080p, the combo easily exceeds 60 FPS on every preset, but the frame rate collapses as resolution climbs, indicating that the RX 5700 XT is the primary bottleneck in this pairing.

FAQ

*Q: What is the best resolution for this combo in Thief?*

A: The data shows 1920x1080 is the only resolution where every settings preset stays above 85 FPS. At 2560x1440, the Ultra preset drops to 56.4 FPS, and at 3840x2160, even Medium only manages 46.7 FPS.

Q: How does the CPU compare to its nearest rivals?

A: The i5-12600KF scores 27,827 in average benchmark score, which is essentially identical to the Intel Core i9-10900K (27,829, 0% delta). It is also within 0.4% of the Intel Core i7-13700H (27,716) and 0.2% behind the Intel Core Ultra 5 125H (27,872).

Q: What is the GPU's performance percentile?

A: The AMD Radeon RX 5700 XT sits in the 68th percentile of all GPUs, with an average benchmark score of 24,731. Its nearest rival, the NVIDIA RTX A5000 Mobile, scores 24,763, a difference of only 0.1%.

Q: Does the frame rate scale linearly with resolution?

A: No. Between 1080p and 1440p at High settings, the average FPS drops from 89.5 to 62.8 (a 29.8% reduction). From 1440p to 4K at High, it drops from 62.8 to 38.2 (a 39.2% reduction). The scaling is not proportional.

Q: What is the combo's rank among all tested configurations?

A: This combo ranks 1249th out of 1642 total combos in Thief, placing it in the lower-middle portion of the database. This reflects the GPU's age more than the CPU's capability.

Q: How much VRAM does the GPU have?

A: The RX 5700 XT has 8 GB of GDDR6 memory on a 256-bit bus, providing 448.0 GB/s of bandwidth. This is a fixed hardware characteristic that cannot be changed for this game.

Settings Recommendations

For a consistent 60+ FPS experience, the data points to 1080p with Ultra settings, which delivers 85.6 FPS. This is the highest visual quality preset that still maintains a comfortable margin above the 60 FPS threshold at this resolution. At 1440p, High settings (62.8 FPS) are the ceiling for smooth gameplay, while Medium (77.4 FPS) offers a safer buffer for demanding scenes. At 4K, the situation is more constrained: Low settings (62.9 FPS) are the only preset that clears 60 FPS, while Medium (46.7 FPS) and High (38.2 FPS) fall short. The data suggests that players prioritizing visual fidelity should target 1080p Ultra, while those with 1440p displays should accept High settings. The 4K resolution is only viable at Low settings, and even then the margin is slim.

Resolution Scaling

The measured FPS reveals a steep penalty as resolution increases. At Low settings, the frame rate drops from 155.3 FPS at 1080p to 106.3 FPS at 1440p (a 31.5% loss), then to 62.9 FPS at 4K (a 40.8% loss from 1440p). At Ultra settings, the drop is even more pronounced: from 85.6 FPS at 1080p to 56.4 FPS at 1440p (34.1% loss), then to 32.4 FPS at 4K (42.6% loss from 1440p). This accelerating decline suggests that the GPU's shading units and memory bandwidth are being saturated as pixel count rises. The RX 5700 XT's 9.754 TFLOPS of FP32 performance and 448.0 GB/s bandwidth are simply insufficient for 4K at higher presets. The CPU, by contrast, shows no signs of limiting, as the frame rate scales consistently with GPU load rather than plateauing at a CPU-imposed ceiling.

How This Combo Ranks

With a rank of 1249 out of 1642 combos, this configuration sits in the 24th percentile of all tested pairings for Thief. This is a low placement, but it is important to note that the rank reflects the GPU's age more than the CPU's strength. The i5-12600KF is in the 84th percentile of all CPUs, while the RX 5700 XT is only in the 68th percentile of GPUs. The gap between these two percentiles highlights the imbalance: the CPU is capable of driving far more demanding graphics hardware. The nearest rival GPU, the NVIDIA RTX A5000 Mobile, scores nearly identically (24,763 vs 24,731, a 0.1% difference), suggesting the RX 5700 XT is performing at the expected level for its class. However, the combo's low overall rank indicates that many other configurations, likely with newer GPUs, achieve substantially higher frame rates in this title.

GPU Role

The AMD Radeon RX 5700 XT is the decisive factor in this combo's performance. Its 8 GB of GDDR6 memory, while adequate for 1080p and 1440p, becomes a limiting factor at 4K where higher resolution textures and increased pixel fill demands strain the 448.0 GB/s bandwidth. The GPU's boost clock of 1905 MHz and game clock of 1755 MHz represent the maximum operational frequencies, but the data shows that even at these clocks, the card cannot maintain 60 FPS at 4K Medium (46.7 FPS) or High (38.2 FPS). The pixel rate of 121.9 GPixel/s and texture rate of 304.8 GTexel/s are modest by modern standards, explaining the steep frame rate drops at higher resolutions. The GPU's 68th percentile ranking and its near-tie with the RTX A5000 Mobile (24,731 vs 24,763) confirm that it performs as expected for its hardware class, but that class is now several generations old. The 7 nm process node and RDNA 1.0 architecture are efficient for their era, yet they cannot overcome the fundamental pixel throughput limitations revealed by the 4K benchmarks.

Measured FPS Breakdown

At 1920x1080, the combo delivers 155.3 FPS on Low, 114 FPS on Medium, 89.5 FPS on High, and 85.6 FPS on Ultra. This is a well-behaved scaling pattern, with only a 4.4% difference between High and Ultra, suggesting diminishing returns from the highest preset. Moving to 2560x1440, the numbers drop to 106.3 FPS on Low, 77.4 FPS on Medium, 62.8 FPS on High, and 56.4 FPS on Ultra. The Ultra preset falls below 60 FPS, making it borderline for smooth play. At 3840x2160, the results are 62.9 FPS on Low, 46.7 FPS on Medium, 38.2 FPS on High, and 32.4 FPS on Ultra. The gap between Low and Ultra at 4K is 30.5 FPS, a 48.5% reduction, indicating that the GPU is heavily taxed at every preset. The consistency of the data across settings and resolutions suggests that the measurements are reliable and that the bottleneck shifts decisively to the GPU as resolution increases.

CPU Role

The Intel Core i5-12600KF provides a strong foundation that is never fully utilized in this game. With 10 cores and 16 threads, the CPU has ample parallel processing capacity, as evidenced by its 3DMark scores: 7,956 for 16 threads, 6,128 for 8 threads, and 3,806 for 4 threads. The single-thread score of 1,016 and Geekbench single-core score of 2,529 demonstrate strong per-core performance, which is critical for older game engines like the one powering Thief. The boost clock of 4.90 GHz and base clock of 3.70 GHz provide high frequency headroom. However, the measured FPS data shows no evidence of CPU limitation: at 1080p Low, the frame rate reaches 155.3 FPS, which is well below the CPU's theoretical ceiling. The Cinebench R23 multi-core score of 23,444 and single-core score of 3,309 confirm that the CPU is far more capable than what this game demands. The 20 MB of shared L3 cache and 1.25 MB per-core L2 cache provide ample data locality for game workloads. The CPU's 84th percentile ranking, compared to the GPU's 68th, reinforces that the processor is not the weak link in this pairing.