Thief

# Thief with AMD Ryzen 7 5700X3D + Intel Arc B370

This combination of an AMD Ryzen 7 5700X3D processor and Intel Arc B370 graphics represents a pairing where the CPU is firmly mid-pack at the 77th percentile of all processors, while the GPU sits at the 5th percentile of all graphics cards. The measured frame rates in Thief reflect this extreme imbalance, with the Arc B370 producing playable results only at lower resolutions and settings, while the Ryzen 7 5700X3D provides ample headroom. The data below breaks down exactly how this configuration behaves across three resolutions and four quality presets, drawing on measured average FPS figures and the ranking of this combo against 2,851 other tested combinations.

Settings Recommendations

The measured FPS data provides a clear picture of which settings deliver a usable experience in Thief. At 1920x1080, the Low preset produces an average of 78 FPS, which is the highest frame rate recorded for this combo at any resolution or setting. Medium at 1080p yields 59 FPS average, with a minimum of 50 FPS and a maximum of 68 FPS, indicating a steadier experience. High at 1080p drops to 45 FPS average, while Ultra falls to 43 FPS. Given that the Medium preset at 1080p remains above the 50 FPS minimum threshold and only sacrifices 19 FPS compared to Low, it represents the best balance of visual quality and performance for most scenarios.

At 2560x1440, the options become more constrained. Low produces 53 FPS average, which is the only preset at this resolution to exceed 50 FPS. Medium at 1440p averages 41 FPS with a minimum of 35 FPS, while High and Ultra drop to 31 FPS and 29 FPS respectively. The data suggests that 1440p users should stick with Low settings to maintain a smooth experience, as the jump to Medium costs 12 FPS on average and pushes the minimum below 40 FPS.

For 3840x2160, none of the presets deliver playable performance. Low at 4K averages 31 FPS, Medium averages 24 FPS with a minimum of 20 FPS, and both High and Ultra fall to 18 FPS and 17 FPS respectively. The recommendation here is straightforward: avoid 4K with this combo unless the user accepts a slideshow-like experience. The measured data shows a consistent pattern where each step up in settings costs roughly 13-15% of the average FPS at every resolution, meaning the GPU is the dominant constraint at all quality levels.

GPU Role

The Intel Arc B370 is an integrated graphics solution based on the Xe3-LPG architecture, fabricated on Intel's 3 nm process. Its clock speeds are listed as a 300 MHz base and 2400 MHz boost, with a thermal design power of just 25 W. The memory configuration is system shared, meaning the GPU draws from the same DDR4 pool as the CPU rather than having dedicated VRAM, with bandwidth described as system dependent. This explains why the GPU's benchmark presence is minimal: the only recorded benchmark is 3DMark Steel Nomad DX12 with a score of 1184, placing it at the 5th percentile of all GPUs.

The GPU's nearest rivals in the benchmark database are older Radeon parts: the ATI Mobility Radeon HD 5570 (1186 score, -0.2% delta), ATI Radeon HD 5770 (1190, -0.5%), AMD Radeon HD 7650M (1192, -0.7%), and AMD FirePro M2000 (1168, +1.4%). All of these are within a narrow band of roughly 2% of the Arc B370's score, confirming that this GPU performs at a level comparable to late-2000s discrete mobile parts. The pixel rate is 48.00 GPixel/s and texture rate is 96.00 GTexel/s, with FP32 compute of 6.144 TFLOPS. For Thief, the measured FPS data shows that this GPU struggles even at 1080p Ultra (43 FPS average), and the system shared memory means there is no dedicated VRAM allocation to analyze. The GPU's 25 W TDP and IGP slot width indicate it is designed for low-power portable devices, which aligns with its performance profile in this game.

How This Combo Ranks

The combo rank for this specific CPU-GPU pairing in Thief is 2634 out of 2851 tested combinations, placing it in the bottom 7.6% of all configurations. This rank reflects the GPU's severe limitation: the Ryzen 7 5700X3D is a capable processor that sits at the 77th percentile of all CPUs, but the Arc B370's 5th percentile GPU score drags the overall experience down. The data shows that even with a strong CPU, the frame rates in Thief are constrained almost entirely by the GPU at every resolution and setting.

To contextualize the CPU's potential, the Ryzen 7 5700X3D has an average benchmark score of 24709, with nearest rivals including the AMD Ryzen 5 7600X3D (24728, -0.1% delta), AMD Ryzen 9 5900HX (24822, -0.5%), Intel Core i5-12450HX (24576, +0.5%), and Intel Core i5-11600 (24563, +0.6%). These rivals are all within 0.6% of the 5700X3D's average score, indicating that the CPU is well-matched with contemporary mid-range parts. However, the GPU's nearest rivals are all roughly a decade older, underscoring the mismatch. The combo rank of 2634 suggests that most other tested combinations deliver higher frame rates in Thief, and the primary reason is the GPU's inability to keep pace with even modest settings.

FAQ

Q: What is the best average FPS this combo can achieve in Thief?

A: The highest measured average FPS is 78 at 1920x1080 with Low settings. The next best is 59 FPS at 1080p Medium, followed by 53 FPS at 1440p Low.

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

A: No. The best 4K result is 31 FPS average at Low settings, with Medium at 24 FPS, High at 18 FPS, and Ultra at 17 FPS. None of these approach playable frame rates.

Q: How does the Arc B370 compare to its nearest GPU rivals?

A: The Arc B370 scores 1184 in 3DMark Steel Nomad DX12, which is within 1.4% of the ATI Mobility Radeon HD 5570 (1186), ATI Radeon HD 5770 (1190), AMD Radeon HD 7650M (1192), and AMD FirePro M2000 (1168).

Q: Does the Ryzen 7 5700X3D bottleneck this setup?

A: No. The CPU has an average benchmark score of 24709 and sits at the 77th percentile of all CPUs, while the GPU is at the 5th percentile. The measured FPS data shows the GPU is the limiting factor at every resolution.

Q: What is the minimum FPS recorded for this combo?

A: The only presets with min FPS data are Medium settings: 50 FPS at 1080p, 35 FPS at 1440p, and 20 FPS at 4K. Low, High, and Ultra presets do not have min FPS recorded.

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

A: The Ryzen 7 5700X3D's average score of 24709 is nearly identical to the AMD Ryzen 5 7600X3D (24728, -0.1%), AMD Ryzen 9 5900HX (24822, -0.5%), Intel Core i5-12450HX (24576, +0.5%), and Intel Core i5-11600 (24563, +0.6%).

Resolution Scaling

The FPS drop from 1080p to 4K reveals a GPU-bound scenario. At Low settings, the average FPS goes from 78 at 1080p to 53 at 1440p (a 32% drop) and then to 31 at 4K (a 60% drop from 1440p). At Medium settings, the progression is 59 at 1080p, 41 at 1440p (a 31% drop), and 24 at 4K (a 41% drop). High settings show 45 at 1080p, 31 at 1440p (a 31% drop), and 18 at 4K (a 42% drop). Ultra settings go from 43 at 1080p to 29 at 1440p (a 33% drop) and 17 at 4K (a 41% drop).

The consistency of these percentage drops across all four presets is striking: the 1080p to 1440p penalty hovers around 31-33%, and the 1440p to 4K penalty around 41-42%. This uniformity indicates that the GPU's rendering throughput scales linearly with pixel count, which is typical of a rasterization-bound workload. The Ryzen 7 5700X3D's 8 cores and 16 threads are not the constraint here, as the frame rate degradation closely tracks the pixel count increase (1440p has 1.78x the pixels of 1080p, and 4K has 2.25x the pixels of 1440p). If the CPU were limiting, the drops would be less pronounced at higher resolutions. Instead, the data shows a GPU that is overwhelmed by pixel count, with the Arc B370's 20 ROPs and 40 TMUs unable to sustain even 30 FPS at 4K on any setting.

CPU Role

The AMD Ryzen 7 5700X3D is an 8-core, 16-thread processor from the 5000 series, based on Zen 3 architecture (codename Vermeer) on a 7 nm process. It features a base clock of 3.00 GHz and a boost clock of 4.10 GHz, with a 105 W TDP. The cache hierarchy is substantial: 64 KB L1 per core, 512 KB L2 per core, and a 96 MB shared L3 cache. This large L3 is the defining feature of the X3D line, and it shows in the CPU's benchmark results: Cinebench R23 multicore scores 22366, single core 3157; Geekbench multicore 11086, single core 1849; and Passmark multithread 26318 with single thread 2970. The CPU's average benchmark score of 24709 places it at the 77th percentile of all CPUs.

In Thief, the CPU's role is to feed the GPU with draw calls and game logic, and the measured data shows it does so without bottlenecking. The 78 FPS at 1080p Low is well within the CPU's capabilities, and the consistent frame rate drops across resolutions indicate the GPU is the limiting factor. The CPU's nearest rivals — the Ryzen 5 7600X3D, Ryzen 9 5900HX, Core i5-12450HX, and Core i5-11600 — all have average scores within 0.6% of the 5700X3D, yet the combo rank in Thief (2634 of 2851) is driven by the GPU, not the CPU. The 5700X3D's 16 threads and high L3 cache would be more than adequate for Thief's 2014-era engine, which predates the CPU's 2024 release by a decade. The data suggests that pairing this CPU with a more capable GPU would dramatically improve the combo rank, but with the Arc B370, the CPU's performance is largely untapped.

Measured FPS Breakdown

At 1920x1080, the measured average FPS values are: Low at 78 FPS, Medium at 59 FPS (min 50, max 68), High at 45 FPS, and Ultra at 43 FPS. The step from Low to Medium is a 19 FPS drop, from Medium to High is a 14 FPS drop, and from High to Ultra is a 2 FPS drop. The minimal difference between High and Ultra suggests diminishing returns at the top end, while Low and Medium offer the most distinct performance tiers.

At 2560x1440, the averages are: Low at 53 FPS, Medium at 41 FPS (min 35, max 47), High at 31 FPS, and Ultra at 29 FPS. The pattern mirrors 1080p, with Medium providing a 12 FPS advantage over High, and High only 2 FPS ahead of Ultra. The 1440p Medium min FPS of 35 is the lowest recorded min for any preset above 4K, indicating some frame time spikes.

At 3840x2160, the averages are: Low at 31 FPS, Medium at 24 FPS (min 20, max 27), High at 18 FPS, and Ultra at 17 FPS. Every preset at 4K falls below 32 FPS, with Ultra being the worst at 17 FPS. The Medium preset's min FPS of 20 and max of 27 show tight variance, but the absolute values are too low for playable gameplay.

Across all resolutions, the data shows that Low settings at 1080p (78 FPS) is the only configuration exceeding 60 FPS, while 1440p Low (53 FPS) and 1080p Medium (59 FPS) are the only others above 50 FPS. The combo's rank of 2634 out of 2851 in Thief reflects this reality: the Ryzen 7 5700X3D offers strong CPU performance, but the Intel Arc B370's 5th percentile GPU score caps the experience at lower resolutions and settings. For users targeting higher visual quality, the data clearly indicates that a more powerful discrete GPU would be necessary to unlock the CPU's potential in this title.