Thief

The AMD Ryzen 5 5600X paired with the NVIDIA GeForce RTX 4080 delivers a commanding performance profile in Thief, with average frame rates that comfortably exceed display refresh rate targets across all tested configurations. The data indicates that this combination is exceptionally well-suited for high-refresh-rate gaming at 1440p and remains fully playable at 4K, making it a versatile choice for a game that scales predictably with both CPU and GPU resources.

Settings Recommendations

The measured frame rates show a clear hierarchy across the four settings presets, with the optimal choice depending entirely on the target resolution. At 1920x1080, the Ultra preset delivers an average of 133 FPS, which is only 2 FPS lower than the High preset's 135 FPS average. Given that the gap between High and Ultra is negligible at this resolution, the Ultra preset is the recommended choice for users prioritizing image quality, as the performance cost is minimal. The Low preset at 1080p reaches 165 FPS, but the visual downgrade is not worth the 32 FPS gain over Ultra when the latter already provides a smooth experience.

Moving to 2560x1440, the situation becomes more nuanced. The Ultra preset averages 117 FPS, while High averages 119 FPS, a difference of just 2 FPS. Both are excellent results, but the Ultra preset should be selected here as well, as it offers the best visual fidelity without a meaningful performance penalty. The Medium preset at 1440p delivers 132 FPS, but again, the visual quality trade-off is unnecessary when Ultra remains above the 115 FPS threshold that most high-refresh monitors require for a stutter-free experience.

At 3840x2160, the Ultra preset drops to an average of 72 FPS, which is still playable but begins to approach the lower boundary of what most gamers consider smooth. The High preset at 4K averages 76 FPS, a 4 FPS improvement over Ultra, but the Medium preset jumps to 100 FPS with a minimum of 85 FPS and a maximum of 114 FPS. For 4K gaming, the Medium preset is the clear recommendation, as it provides a substantial 28 FPS advantage over Ultra while maintaining a minimum frame rate that stays above 60 FPS. The Low preset at 4K reaches 122 FPS, but the visual compromise is severe, and the Medium preset offers a better balance of performance and fidelity.

GPU Role

The NVIDIA GeForce RTX 4080 is the primary driver of the frame rates observed in Thief, and its 16 GB of GDDR6X memory on a 256-bit bus provides 716.8 GB/s of bandwidth. This memory configuration is more than sufficient for the game's textures and geometry at all tested resolutions, including 4K, where memory pressure is typically highest. The GPU's 76 RT cores and 304 tensor cores are part of the Ada Lovelace architecture, but Thief's rendering workload appears to be primarily rasterization-based, as the benchmark results show a linear scaling with resolution and settings that is typical of a fill-rate-bound title.

The RTX 4080's clock speeds are notable: a base clock of 2205 MHz and a boost clock of 2505 MHz. These high clocks, combined with 9728 shading units and 112 ROPs, produce a pixel rate of 280.6 GPixel/s and a texture rate of 761.5 GTexel/s. The benchmark results reflect this raw throughput. At 1080p, the difference between Low (165 FPS) and Ultra (133 FPS) is 32 FPS, a 24% drop that is entirely attributable to the increased shading and texture work required by higher settings. At 4K, the same settings difference results in a 50 FPS gap (122 FPS vs 72 FPS), which is a 69% reduction, indicating that the GPU is becoming increasingly fill-rate-limited as resolution increases.

The GPU's 48.74 TFLOPS of FP32 performance is substantial, but the data shows that Thief does not require the full extent of this compute power at lower resolutions. The 1080p Ultra result of 133 FPS suggests the CPU may be providing some level of constraint, though the GPU still has headroom to push higher frame rates. At 4K, the GPU is clearly the bottleneck, as the frame rates scale almost linearly with the number of pixels being rendered.

FAQ

Q: What is the best resolution for this CPU/GPU combo in Thief?

A: The data shows that 2560x1440 with the Ultra preset yields an average of 117 FPS, which is the highest fidelity experience that remains above 115 FPS. At 3840x2160, the Ultra preset drops to 72 FPS, so 1440p is the sweet spot for a high-refresh, high-detail experience.

Q: How does the RTX 4080's 16 GB VRAM affect Thief's performance?

A: The 16 GB GDDR6X memory provides 716.8 GB/s of bandwidth, which is sufficient to maintain consistent frame rates at all tested settings. The minimum frame rate at 4K Medium is 85 FPS, indicating that memory capacity is not a limiting factor in this title.

Q: Is the Ultra preset worth the performance cost at 1080p?

A: Yes. At 1920x1080, the Ultra preset averages 133 FPS, which is only 2 FPS lower than High's 135 FPS. The visual quality improvement from Ultra is worth the negligible 2 FPS penalty.

Q: Why does the Medium preset at 4K have a higher average FPS than High?

A: The measured data shows Medium at 4K averages 100 FPS, while High averages 76 FPS. This 24 FPS difference is because Medium reduces the shading complexity and texture sampling load on the GPU, allowing it to render frames faster at the same resolution.

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

A: Yes, but with a caveat. The Ultra preset at 4K averages 72 FPS, which is playable, but the Medium preset at 4K averages 100 FPS, providing a much smoother experience. For 4K, Medium is the recommended setting.

Q: How does the RTX 4080 compare to its nearest rival in synthetic benchmarks?

A: The RTX 4080's average benchmark score is 54247, which is 0.1% higher than the RTX 4080 SUPER's score of 54209. It trails the AMD Radeon Pro W5700X by 1.1% and the AMD Radeon RX 6750 GRE 12 GB by 2.6%.

How This Combo Ranks

This specific combination of the AMD Ryzen 5 5600X and NVIDIA GeForce RTX 4080 ranks 662nd out of 3720 tested combos in Thief, placing it in the top 17.8% of all configurations tested. This rank reflects the balance between the CPU's mid-range performance and the GPU's high-end capabilities. The Ryzen 5 5600X, with its 6 cores and 12 threads, is not the fastest CPU in the database, but it provides sufficient single-thread performance to keep the RTX 4080 fed at lower resolutions.

The combo's percentile ranking is influenced by the fact that Thief is a 2014 title with relatively modest CPU requirements. The benchmark results show that at 1920x1080, the frame rates are consistently above 130 FPS across all settings, which suggests that the CPU is not a significant bottleneck. The rank of 662 is likely held back by combos that pair the RTX 4080 with faster CPUs, which can push 1080p frame rates higher than the 165 FPS ceiling observed here.

In the context of the GPU's nearest rivals, the RTX 4080's performance is confirmed by its synthetic benchmark scores. It is virtually tied with the RTX 4080 SUPER (0.1% faster) and slightly behind the AMD Radeon Pro W5700X by 1.1%. This ranking in Thief is consistent with the GPU's overall standing, as the game's frame rates are heavily GPU-dependent at 4K but show CPU influence at 1080p.

CPU Role

The AMD Ryzen 5 5600X is a 6-core, 12-thread processor based on the Zen 3 architecture, codenamed Vermeer. It operates at a base clock of 3.70 GHz and boosts to 4.60 GHz, with a 32 MB L3 cache. The CPU's single-thread performance is strong, as evidenced by its Geekbench single-core score of 1989 and Cinebench R23 single-core score of 1541. This is crucial for Thief, which is a game that does not scale perfectly with multi-threading.

The data shows that the CPU's role varies significantly by resolution. At 1920x1080, where GPU load is lower, the CPU's performance ceiling becomes apparent. The Low preset at 1080p reaches 165 FPS, but the Ultra preset only drops to 133 FPS, a 32 FPS gap. This suggests that the CPU can support frame rates up to approximately 165 FPS but is not the limiting factor for the Ultra preset, as the GPU still has headroom.

At 2560x1440, the CPU's influence diminishes. The frame rates across all settings are tightly clustered: Low at 146 FPS, Medium at 132 FPS, High at 119 FPS, and Ultra at 117 FPS. The 29 FPS difference between Low and Ultra at 1440p is smaller than the 32 FPS difference at 1080p, indicating that the GPU is beginning to take on more of the rendering burden. At 3840x2160, the CPU's role is further reduced. The frame rates range from 72 FPS (Ultra) to 122 FPS (Low), and the differences are primarily driven by GPU fill-rate limits rather than CPU throughput.

The CPU's multi-threaded performance, measured at 11838 in Cinebench R23 multi-core, is adequate for the game's background tasks, but Thief's main thread benefits most from the high single-core clock speed of 4.60 GHz. The CPU's 12 threads are more than enough for the game's workload, and the data indicates that the processor does not bottleneck the RTX 4080 at any tested resolution, as even the lowest frame rate of 72 FPS at 4K Ultra is above the 60 FPS threshold.

Measured FPS Breakdown

The measured FPS data provides a comprehensive view of how this combo performs across all three resolutions and four settings presets. At 1920x1080, the Low preset delivers an average of 165 FPS, which is the highest frame rate recorded in this benchmark set. The Medium preset at 1080p averages 149 FPS, with a minimum of 127 FPS and a maximum of 172 FPS. The High preset averages 135 FPS, and the Ultra preset averages 133 FPS. The frame rate spread at 1080p is 32 FPS from Low to Ultra, with the Medium preset providing a 16 FPS advantage over High.

At 2560x1440, the Low preset averages 146 FPS, which is 19 FPS lower than the 1080p Low result. The Medium preset at 1440p averages 132 FPS, with a minimum of 112 FPS and a maximum of 152 FPS. The High preset averages 119 FPS, and the Ultra preset averages 117 FPS. The spread from Low to Ultra at 1440p is 29 FPS, which is slightly narrower than at 1080p. The Medium preset at 1440p is 13 FPS faster than High, a larger gap than at 1080p where Medium was only 14 FPS faster than High.

At 3840x2160, the Low preset averages 122 FPS, which is 24 FPS lower than the 1440p Low result. The Medium preset at 4K averages 100 FPS, with a minimum of 85 FPS and a maximum of 114 FPS. The High preset averages 76 FPS, and the Ultra preset averages 72 FPS. The spread from Low to Ultra at 4K is 50 FPS, which is significantly wider than at lower resolutions, indicating that the GPU is the dominant bottleneck at 4K. The Medium preset at 4K provides a 24 FPS advantage over High, and a 28 FPS advantage over Ultra, making it the clear performance choice for 4K displays.

The minimum frame rates are only recorded for the Medium preset at each resolution: 127 FPS at 1080p, 112 FPS at 1440p, and 85 FPS at 4K. These minimums are all above 60 FPS, confirming that this combo maintains a smooth experience even in the most demanding scenes when using the Medium preset. The maximum frame rates for the Medium preset are 172 FPS at 1080p, 152 FPS at 1440p, and 114 FPS at 4K, showing that the hardware has headroom to burst above the averages in less demanding environments.