Thief

The AMD Ryzen 7 3700X paired with the Intel Arc B570 delivers a playable but not dominant experience in Thief, with performance scaling that clearly identifies the GPU as the primary limiting factor at higher resolutions. The combo ranks in the 82nd percentile of tested configurations, indicating a solid mid-tier pairing that excels at 1080p but struggles to maintain smooth frame rates at 4K, particularly on higher presets.

Resolution Scaling

The data shows a predictable and steep decline in average frame rates as resolution increases, a pattern that points squarely at the Intel Arc B570 as the bottleneck. At 1080p with Low settings, the combo produces an average of 130 FPS. Moving to 1440p drops this to 91 FPS, a 30% reduction. At 4K, the average falls to 54 FPS, which is a 58% decrease from the 1080p Low result. This scaling behavior is classic for a GPU that is being pushed harder as pixel count rises, with the CPU having ample headroom to feed frames at lower resolutions.

The trend becomes even more pronounced when examining the High settings preset. The combo averages 77 FPS at 1080p, which is still smooth. At 1440p, this drops to 53 FPS, a 31% decline. The 4K High result of 31 FPS is a 60% drop from 1080p, rendering the experience borderline unplayable for fast-paced action. This steep cliff between 1440p and 4K suggests the Arc B570's memory bandwidth and raw compute are insufficient for the demands of 4K rendering in this title, regardless of the CPU's capability.

The scaling from Medium to Ultra settings at each resolution further reinforces the GPU-bound nature of the system. At 1080p, the difference between Low (130 FPS) and Ultra (73 FPS) is 57 FPS, a significant gap driven by increased graphical load. At 4K, the gap between Low (54 FPS) and Ultra (29 FPS) narrows to 25 FPS, but the absolute numbers are so low that the system is clearly straining. The fact that the 4K Ultra result is the only preset to dip below 30 FPS average, hitting 29 FPS, indicates that this combination is not suited for maximum quality at that resolution.

CPU Role

The AMD Ryzen 7 3700X is a Zen 2 architecture processor with 8 cores and 16 threads, running at a base clock of 3.60 GHz and a boost clock of 4.40 GHz. For a game like Thief, which is a stealth title from 2014, the CPU's 8 cores and 16 threads are more than sufficient to handle the game's logic and physics. The data supports this, as the frame rate drops are almost entirely correlated with resolution increases, not with complexity of scenes that would stress the CPU.

The processor's benchmark scores show it is a capable performer. It scores 2092 in Cinebench R15 multicore and 204 in single-core, and 8899 in Geekbench multicore. Its Passmark single-thread score of 2656 is respectable, ensuring that the game's primary thread will not become a bottleneck at lower resolutions. The data shows that at 1080p Low, the combo hits 130 FPS, a frame rate that many CPUs would struggle to feed, but the 3700X's strong single-core performance allows it to do so without issue.

The CPU's 32 MB of L3 cache and support for dual-channel DDR4 memory at 51.2 GB/s provide adequate bandwidth for the game data. The fact that the 3700X is ranked in the 84th percentile of all CPUs, with an average benchmark score of 34260, places it well above the level required for a game from this era. Its nearest rivals, such as the AMD Ryzen AI 7 350 and Intel Core i5-13450HX, have nearly identical average scores, with deltas of 0.1% and -0.2% respectively, showing that the 3700X is right on par with modern mid-range mobile and desktop chips in synthetic tests. In this game, the CPU's role is to stay out of the way, and the data confirms it does.

GPU Role

The Intel Arc B570 is the clear performance limiter in this pairing. With 10 GB of GDDR6 memory on a 160-bit bus providing 380.0 GB/s of bandwidth, the card has enough memory for Thief, but the data suggests its raw processing power is the constraint. The GPU's boost clock is 2500 MHz, and it features 2304 shading units. Its FP32 performance is rated at 11.52 TFLOPS.

The Arc B570's benchmark scores place it in the 65th percentile of all GPUs, with an average score of 20556. Its nearest rivals, the NVIDIA GeForce RTX 3070 Mobile and the Intel Arc A750, are within a 0.1% delta of its average score, indicating that it performs in the same class as a high-end laptop GPU from the previous generation. However, the measured results in Thief show that this level of performance is not enough for 4K gaming. The 4K Ultra average of 29 FPS and the 4K High average of 31 FPS are both below the 30 FPS threshold often considered the minimum for playability.

The GPU's memory bandwidth of 380.0 GB/s appears to be a limiting factor as resolution increases. The steep drop from 1440p High (53 FPS) to 4K High (31 FPS) suggests that the card is running out of memory bandwidth to feed the increased pixel count. While 10 GB of VRAM is sufficient for the game's textures, the 160-bit bus may not deliver data fast enough for 4K. The card's performance is more consistent at 1440p, where it manages a 69 FPS average on Medium settings, showing that it is a solid 1440p card for this title, but not a 4K one.

How This Combo Ranks

In the grand scheme of tested combinations, the Ryzen 7 3700X and Arc B570 combo ranks 2347 out of 2851 total configurations. This places it in the 82nd percentile of all tested combos, meaning it outperforms 82% of other pairings in the database for Thief. This is a respectable ranking, but it is not a top-tier result.

The ranking suggests that while the CPU is powerful, the GPU holds the combo back from reaching higher percentile positions. The data indicates that the CPU is not the bottleneck, as its individual percentile (84th) is higher than the combo's overall rank percentile. This implies that pairing this CPU with a more powerful GPU would likely result in a significantly better ranking. The combo's rank of 2347 out of 2851 is a clear indicator that while it is a functional and capable pairing for 1080p and 1440p gaming, it is not optimized for maximum performance, especially at 4K.

The data shows that this is a balanced but GPU-limited system. The CPU has headroom to spare, as evidenced by its high benchmark scores, but the Arc B570's performance ceiling in Thief is what defines the combo's final ranking. For users with this specific CPU, the data suggests that the GPU is the primary upgrade path to improve performance in this game.

Measured FPS Breakdown

The measured frame rates provide a detailed look at the combo's capabilities across different settings and resolutions.

1920x1080 (1080p):

• Low: The combo achieves an average of 130 FPS. This is the highest frame rate recorded for this pairing, indicating that the CPU and GPU are both well within their comfort zones.
• Medium: The average drops to 101 FPS, with a minimum of 86 FPS and a maximum of 116 FPS. This shows a smooth experience with no major frame time spikes.
• High: The average is 77 FPS. This is a solid result for a high-quality setting, providing a smooth gaming experience.
• Ultra: The average falls to 73 FPS. The difference between High and Ultra is minimal, suggesting that the Ultra preset adds graphical features that the GPU can still handle at this resolution.

2560x1440 (1440p):

• Low: The average is 91 FPS, a significant drop from 1080p but still very playable.
• Medium: The average is 69 FPS, with a minimum of 59 FPS and a maximum of 79 FPS. This remains a smooth experience, though the minimum frame rate is approaching the 60 FPS threshold.
• High: The average is 53 FPS. This is a playable frame rate, but it shows the GPU is starting to struggle to maintain high refresh rates.
• Ultra: The average is 50 FPS. The gap between High and Ultra narrows further, indicating the GPU is becoming the limiting factor.

3840x2160 (4K):

• Low: The average is 54 FPS. This is the only 4K setting that achieves a playable frame rate, just barely crossing the 60 FPS threshold.
• Medium: The average is 41 FPS, with a minimum of 35 FPS and a maximum of 47 FPS. This is a borderline experience, with frame rates dipping below 40 FPS.
• High: The average is 31 FPS. This is not a smooth experience and would be noticeable to the player.
• Ultra: The average is 29 FPS. This is the lowest recorded result, indicating the combo is not capable of running the game at maximum settings at 4K.

FAQ

*Q: Is this combo capable of playing Thief at 4K?*

A: The data shows that 4K performance is marginal. The Low preset averages 54 FPS, and the Medium preset averages 41 FPS. However, the High and Ultra presets average 31 FPS and 29 FPS respectively, which are below the 30 FPS threshold for playability.

Q: What is the best resolution and settings for a smooth 60 FPS experience?

A: The data indicates that 1080p is the optimal resolution. The combo achieves 130 FPS on Low, 101 FPS on Medium, 77 FPS on High, and 73 FPS on Ultra at 1080p. At 1440p, only the Low preset (91 FPS) and Medium preset (69 FPS) surpass 60 FPS.

Q: Is the CPU or GPU the bottleneck in this pairing?

A: The data strongly suggests the GPU is the bottleneck. The frame rates scale almost exclusively with resolution and settings changes, which are GPU-bound tasks. The CPU's benchmark scores are high, and its individual percentile (84th) is higher than the combo's overall rank percentile (82nd), indicating it has performance headroom.

Q: How does the Intel Arc B570 compare to its nearest rivals in synthetic benchmarks?

A: The Arc B570's average benchmark score of 20556 is nearly identical to the NVIDIA GeForce RTX 3070 Mobile (20534, a 0.1% delta) and the Intel Arc A750 (20582, a -0.1% delta). This indicates it performs in the same class as these GPUs.

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

A: The combo ranks 2347 out of 2851 total configurations in the database for Thief. This places it in the 82nd percentile, meaning it outperforms 82% of all other tested combos.

Q: Does the game favor the CPU's 8 cores and 16 threads?

A: While the CPU has 8 cores and 16 threads, the data does not indicate a specific core scaling advantage. The frame rates are more closely tied to resolution and graphical settings. The CPU's strong single-thread performance (Passmark score of 2656) is likely more important for this title.