Thief

Thief, the 2014 stealth title, presents an interesting case study for the AMD Ryzen 5 8400F and AMD Radeon RX 6750 XT pairing. The measured data reveals a component combination that scales predictably across resolutions, with the GPU acting as the primary bottleneck at higher settings. The benchmark results show this combo is capable of delivering a smooth experience at 1080p and 1440p, but the 4K Ultra target remains out of reach, demanding a strategic approach to settings.

Settings Recommendations

The measured rows for this combination indicate that the "High" preset offers the most balanced experience across all tested resolutions. At 1920x1080, the High preset delivers an average of 112 FPS, which is a strong result for a stealth action game. This provides a substantial performance buffer over the 60 FPS threshold, ensuring fluidity during fast-paced chases. The Ultra preset only marginally improves visuals while dropping performance to 108.1 FPS, a negligible gain for the performance cost.

At 2560x1440, the High preset maintains a solid 75.4 FPS average. This is the sweet spot for this resolution, as it keeps the frame rate comfortably above 60 FPS. The Medium preset offers a higher 105 FPS, but the visual quality reduction is significant. The Ultra preset falls to 71.9 FPS, which is still playable but leaves less headroom for demanding scenes.

For 4K, the data suggests that the "High" preset is the most viable option, yielding an average of 45.1 FPS. While this is below the ideal 60 FPS mark, it is the highest quality setting that remains playable on this hardware. The Ultra preset produces 45.4 FPS, which is statistically identical to High, indicating that the GPU is already at its limit. The Medium preset at 57.3 FPS is a better choice for those prioritizing smoothness over maximum fidelity, but the Low preset at 77 FPS is the only way to get a truly fluid 4K experience. Ultimately, the High preset is the recommended starting point, with Medium as a fallback for 4K users.

FAQ

Q: Can this combo handle 4K gaming in Thief?

A: Yes, but not at maximum quality. The measured data shows 4K High averages 45.1 FPS, while 4K Ultra is 45.4 FPS. To achieve a smoother experience, the Medium preset at 57.3 FPS or the Low preset at 77 FPS are the viable options.

Q: What is the best resolution for this CPU and GPU pairing in Thief?

A: The 2560x1440 resolution with the High preset offers the best balance of visual quality and performance, delivering a measured 75.4 FPS. This is a significant step up from the 1080p High result of 112 FPS, but it remains well above the playability threshold.

Q: How does the Ultra preset compare to High in terms of performance?

A: The performance difference is minimal. At 1080p, Ultra achieves 108.1 FPS versus High's 112 FPS, a drop of only 3.9 FPS. At 1440p, the difference is 3.5 FPS (71.9 vs 75.4), and at 4K, the difference is negligible (45.4 vs 45.1 FPS). The visual uplift is often not worth the frame rate loss.

Q: Is the CPU or GPU the limiting factor in this game?

A: The data indicates the GPU is the primary bottleneck, especially at higher resolutions. For instance, moving from 1080p High (112 FPS) to 4K High (45.1 FPS) shows a drastic drop, which is characteristic of GPU-bound performance. The CPU's 6 cores and 12 threads appear sufficient to feed the GPU.

Q: What is the performance difference between Low and Ultra settings at 1080p?

A: The gap is substantial. The Low preset runs at 182.8 FPS, while the Ultra preset runs at 108.1 FPS. This represents a 74.7 FPS difference, showing that the graphical settings have a massive impact on frame rates in this title.

Q: Does the combo rank highly among tested systems for Thief?

A: The combo ranks 750th out of 1642 tested combinations. This places it in the upper-middle tier of systems, indicating it is more capable than the majority of setups tested for this game.

How This Combo Ranks

The combo's rank of 750 out of 1642 tested combinations places it in the 54th percentile of all tested systems for Thief. This is a solid, mid-to-upper tier ranking, suggesting that this pairing is better than a majority of setups but is not at the top end of performance. The data shows that while the CPU and GPU are individually strong performers, their combined result in this specific game places them in the middle of the pack.

This ranking is consistent with the hardware's performance characteristics. The GPU's position in the benchmark hierarchy, scoring in the 79th percentile against all GPUs, suggests it is a strong contender. However, the game's age and engine may benefit more from raw single-threaded CPU performance or specific GPU architectures. The rank indicates that while this is a capable system, there are many other combinations that deliver higher frame rates in Thief. The performance is by no means poor, but it is not class-leading either.

Measured FPS Breakdown

The measured FPS data provides a complete picture of this combo's performance across three resolutions and four quality presets.

At 1920x1080, the system is clearly GPU-bound at higher settings. The Low preset achieves a very high 182.8 FPS, which drops to 145.5 FPS on Medium. The High preset delivers 112 FPS, while the Ultra preset brings up the rear at 108.1 FPS. The scaling from Low to Ultra is significant, with a 74.7 FPS difference, showcasing the heavy load of the Ultra settings.

At 2560x1440, the performance scales downwards as expected. The Low preset remains very playable at 131.6 FPS. The Medium preset is still excellent at 105 FPS. The High preset comes in at 75.4 FPS, and the Ultra preset drops to 71.9 FPS. This resolution is the best balance for the hardware, as all settings except Ultra remain above the 60 FPS mark.

At 3840x2160, the GPU's limitations become apparent. The Low preset is the only setting that achieves a high frame rate, hitting 77 FPS. The Medium preset drops to 57.3 FPS, which is just below the 60 FPS target. The High and Ultra presets are nearly identical, with averages of 45.1 FPS and 45.4 FPS, respectively. This data shows that the RX 6750 XT struggles to maintain high frame rates at 4K with high-fidelity settings.

Resolution Scaling

The FPS data reveals a clear pattern of resolution scaling. Moving from 1080p to 1440p at High settings results in a frame rate drop from 112 FPS to 75.4 FPS, a 36.6 FPS reduction. This is a substantial decrease, indicating that the GPU is heavily taxed by the increase in pixel count.

Scaling from 1440p to 4K at High settings shows an even steeper decline, dropping from 75.4 FPS to 45.1 FPS. This 30.3 FPS reduction represents a 40% loss in performance. This significant drop at 4K strongly suggests that the AMD Radeon RX 6750 XT, with its 12 GB of GDDR6 memory and 432.0 GB/s bandwidth, is the limiting component in this configuration. The CPU's role is diminished at these higher resolutions, as the GPU is working at its maximum capacity.

The scaling pattern is consistent across all presets. For example, at Low settings, the drop from 1080p (182.8 FPS) to 4K (77 FPS) is a 105.8 FPS reduction. This reinforces the conclusion that the GPU is the primary constraint, as the frame rate is directly tied to the rendering resolution.

CPU Role

The AMD Ryzen 5 8400F is a 6-core, 12-thread processor based on the Zen 4 architecture. It has a base clock of 4.20 GHz and a boost clock of 4.70 GHz. In synthetic benchmarks, it scores 20851 points in Cinebench R23 multicore and 2943 points in the single-core test. Its general performance percentile stands at 82, placing it above the vast majority of CPUs.

For Thief, this level of processing power appears to be more than sufficient. The game is not known for being heavily multi-threaded, and the 12 threads provided by this CPU are likely enough to handle the game's logic and physics without becoming a bottleneck. The data supports this, as the frame rates scale primarily with resolution and graphical settings, which are GPU-bound tasks. The CPU's strong single-core score of 2943 in Cinebench R23 ensures it can handle the game's primary thread efficiently, preventing any stutters or hitches that could arise from a weaker processor.

The CPU's performance in the Passmark multithread test (24530) further confirms its capability. In the context of Thief, the CPU's role is to feed the GPU with data. The measured results show that it does so effectively, as the GPU is able to reach its full potential without being starved of instructions. The 65W TDP also indicates it runs efficiently, but this has no direct bearing on the game's frame rate.

GPU Role

The AMD Radeon RX 6750 XT is a RDNA 2.0 architecture GPU with a boost clock of 2600 MHz and a game clock of 2495 MHz. It is equipped with 12 GB of GDDR6 memory on a 192-bit bus, providing a bandwidth of 432.0 GB/s. Its performance percentile is 79, and its average benchmark score of 35327 places it in the upper echelon of graphics cards.

In Thief, the GPU is the dominant factor in determining performance. The measured FPS data shows a clear correlation between resolution, settings, and frame rate. The GPU's 2560 shading units and 64 ROPs are responsible for rendering the game's visuals, and the data indicates they are the limiting factor at 4K. The difference between the Low and Ultra presets at 1080p (182.8 vs 108.1 FPS) shows the GPU's capability, but the 4K results show its struggle with high pixel counts.

The 12 GB of VRAM is not a constraint in this game, as even at 4K Ultra, the frame rate is high enough to suggest the memory capacity is sufficient. The GPU's compute power, as measured by its FP32 performance of 13.31 TFLOPS, is what drives the frame rates. The data shows that this GPU is well-suited for 1080p and 1440p gaming in Thief, but it is not powerful enough for a consistent 60 FPS experience at 4K with high-quality settings.