Thief

The AMD Ryzen 7 5800XT paired with the AMD Radeon RX 6650 XT delivers a thoroughly playable experience in Thief, though the data shows clear scaling patterns across resolutions and settings. The 8-core, 16-thread processor with a 4.80 GHz boost clock pairs with an 8 GB GDDR6 GPU to produce a range of outcomes, from a 159.6 FPS average at 1080p Low to a 36.4 FPS average at 4K Ultra. This benchmark combination ranks 1028 out of 1642 tested configurations for the game, placing it in the upper-middle tier of the database. The measurements are direct and reveal that the GPU becomes the limiting factor as resolution climbs, while the CPU provides ample headroom in lower-resolution scenarios.

FAQ

Q: What is the highest average frame rate recorded for this hardware combination?

A: The highest average frame rate in the measured data is 159.6 FPS, achieved at 1920x1080 resolution with Low settings.

Q: How does the Ultra preset compare to High at 2560x1440?

A: At 2560x1440, the Ultra preset delivers an average of 63.7 FPS, while the High preset achieves 62 FPS, making Ultra essentially equivalent in performance despite the higher graphical load.

*Q: Is the RX 6650 XT capable of 4K gaming in Thief?*

A: Yes, but with limitations. At 3840x2160, the High preset yields 41 FPS, and Medium produces 51.1 FPS, while Ultra drops to 36.4 FPS. Low settings reach 66.2 FPS, indicating 4K is viable only with reduced graphical fidelity.

Q: What is the performance delta between the RX 6650 XT and its closest rival?

A: The nearest rival, the AMD Radeon RX 6800M, has an average benchmark score of 29011 compared to the RX 6650 XT's 29024, a deltaPct of 0, meaning they are statistically tied in synthetic benchmarks.

Q: How does the Ryzen 7 5800XT rank against all CPUs in the database?

A: The processor sits at the 86th percentile among all CPUs, with an average benchmark score of 29774. Its closest rival, the AMD Ryzen 7 PRO 5755GE, scores 29740, a deltaPct of 0.1.

Q: What is the lowest average frame rate recorded for this combination?

A: The lowest average is 36.4 FPS, recorded at 3840x2160 resolution with Ultra settings, which is the most demanding configuration tested.

GPU Role

The AMD Radeon RX 6650 XT is the primary driver of frame rates as resolution increases. The GPU features 8 GB of GDDR6 memory on a 128-bit bus, delivering 280.3 GB/s of bandwidth. Its base clock is 2055 MHz, with a boost clock of 2635 MHz and a game clock of 2410 MHz. The GPU's 2048 shading units and 64 ROPs handle Thief's rendering tasks, with a pixel rate of 168.6 GPixel/s and a texture rate of 337.3 GTexel/s.

The data indicates that the GPU's memory capacity and bandwidth become pressing at 4K. At 3840x2160, the frame rate drops from 66.2 FPS at Low to 51.1 FPS at Medium, a 22.8% reduction, and further to 41 FPS at High. This steep scaling suggests that the 8 GB frame buffer is being saturated at higher settings, forcing the GPU to work harder on memory management. The RX 6650 XT sits at the 72nd percentile among all GPUs, with an average benchmark score of 29024, and its nearest rival, the RX 6800M, posts a nearly identical score of 29011 with a deltaPct of 0.

The GPU's FP32 performance of 10.79 TFLOPS and RDNA 2.0 architecture (Navi 23 chip) provide the computational foundation for Thief's DirectX 12 Ultimate support. However, the measured results show that the GPU's 176 W TDP and PCIe 4.0 x8 interface are sufficient for 1080p and 1440p gaming, but the 4K Ultra result of 36.4 FPS indicates the GPU is the bottleneck at that resolution.

Settings Recommendations

The measured data shows that the Medium preset provides the most balanced experience across all resolutions. At 1920x1080, Medium delivers 122.3 FPS, which is 23.7% higher than High's 92.2 FPS and 35.7% higher than Ultra's 90.1 FPS, while still maintaining a substantial frame rate advantage over Low's 159.6 FPS. This suggests that Medium offers a strong compromise between visual fidelity and performance.

At 2560x1440, Medium achieves 84.5 FPS, which is comfortably above the 60 FPS threshold for smooth gameplay. High reaches 62 FPS, and Ultra hits 63.7 FPS, but Medium's 84.5 FPS provides a more significant margin for demanding scenes. The data supports Medium as the recommended preset for 1440p, as it avoids the performance cliff seen when moving from Medium to High at this resolution, where the frame rate drops by 26.6%.

For 4K, the recommendation shifts to Low settings, which produce 66.2 FPS. Medium at 4K yields 51.1 FPS, and High drops to 41 FPS, both of which may be acceptable for slower-paced stealth gameplay but lack the headroom for consistent smoothness. The Ultra preset at 4K, at 36.4 FPS, is below the playable threshold for most users. Therefore, the data indicates that Low settings at 4K is the only viable option, while Medium is the best overall choice at 1080p and 1440p.

Measured FPS Breakdown

At 1920x1080, the RX 6650 XT demonstrates its strength. Low settings produce an average of 159.6 FPS, Medium reaches 122.3 FPS, High achieves 92.2 FPS, and Ultra delivers 90.1 FPS. The difference between High and Ultra is minimal at just 2.3%, but the jump from Low to Medium is a 23.4% reduction, indicating that the GPU's shading units are heavily taxed by increased effects.

Moving to 2560x1440, the frame rates scale down proportionally. Low yields 113 FPS, Medium drops to 84.5 FPS, High reaches 62 FPS, and Ultra posts 63.7 FPS. Notably, High and Ultra are nearly identical at this resolution, differing by only 2.7%. The transition from Low to Medium at 1440p is a 25.2% reduction, similar to the 1080p pattern, showing consistent GPU load scaling.

At 3840x2160, the performance drops significantly. Low achieves 66.2 FPS, Medium falls to 51.1 FPS, High manages 41 FPS, and Ultra bottoms out at 36.4 FPS. The gap between Medium and High is 19.8%, while the gap between High and Ultra is 11.2%. The 4K results show a more pronounced drop from Low to Medium (22.8%) compared to the 1080p and 1440p scaling, suggesting that memory bandwidth becomes a limiting factor at this resolution.

Resolution Scaling

The data shows a clear pattern of frame rate degradation as resolution increases. At Low settings, the average frame rate drops from 159.6 FPS at 1080p to 113 FPS at 1440p, a 29.2% reduction, and then to 66.2 FPS at 4K, an additional 41.4% reduction from 1440p. This steep decline indicates that the GPU is the primary bottleneck, as the CPU's 8 cores and 16 threads are not challenged by lower resolutions.

At Medium settings, the scaling is similar: 122.3 FPS at 1080p, 84.5 FPS at 1440p (a 30.9% drop), and 51.1 FPS at 4K (a 39.5% drop from 1440p). The consistency of these reductions across settings suggests that the GPU's pixel fill rate and memory bandwidth are the limiting factors. The RX 6650 XT's 280.3 GB/s bandwidth, while adequate for 1440p, is insufficient to maintain high frame rates at 4K with medium or higher settings.

The High settings show a slightly different pattern: 92.2 FPS at 1080p, 62 FPS at 1440p (a 32.8% drop), and 41 FPS at 4K (a 33.9% drop from 1440p). This more gradual decline at 4K compared to Low settings suggests that the GPU is already saturated at 1440p High, and the additional resolution has diminishing returns on frame rate. The Ultra preset follows a similar trend, with 90.1 FPS at 1080p, 63.7 FPS at 1440p, and 36.4 FPS at 4K, showing that the GPU's limits are reached early at higher settings.

CPU Role

The AMD Ryzen 7 5800XT provides ample processing power for Thief. With 8 cores and 16 threads based on the Zen 3 (Vermeer) architecture, the CPU has a base clock of 3.80 GHz and a boost clock of 4.80 GHz. Its 32 MB L3 cache and dual-channel DDR4 memory support with 51.2 GB/s bandwidth ensure that the CPU can feed the GPU without becoming a bottleneck.

The CPU's benchmark scores confirm its capability. In Cinebench R23, it scores 23794 in multi-core and 3359 in single-core, while in PassMark it achieves 27988 in multithread and 3538 in single-thread. The 3DMark tests show scaling from 959 in single-thread to 7683 in 16-thread tests, indicating strong multi-threaded performance. The CPU sits at the 86th percentile among all CPUs, with an average benchmark score of 29774.

In the context of Thief's measured FPS, the CPU's role is evident at lower resolutions. At 1080p Low, the frame rate of 159.6 FPS suggests the CPU is capable of driving high frame rates, but the GPU's limits are still the primary constraint. The fact that 1080p Ultra (90.1 FPS) is only slightly lower than 1440p High (62 FPS) and 4K High (41 FPS) indicates that the CPU is not the limiting factor; rather, the GPU's rendering capacity is what determines performance. The CPU's 16 threads are more than sufficient for Thief's stealth-oriented gameplay, which typically does not require extreme multi-threading, allowing the processor to maintain high minimum frame rates in CPU-bound scenarios.