Thief

Thief, a 2014 stealth title, is a demanding title for the Intel Arc B370 integrated graphics when paired with the AMD Ryzen 7 7800X3D. The measured data shows that this combination struggles to maintain playable framerates at higher resolutions, with performance characteristics that clearly point to the GPU as the primary bottleneck. The benchmark results indicate a system that is severely constrained by its graphics solution, despite having a top-tier processor that is more than capable of handling the game's CPU demands.

Resolution Scaling

The framerate data reveals a steep and consistent penalty as resolution increases, confirming that the Intel Arc B370 is the limiting component in this configuration. At 1080p with Low settings, the system achieves an average of 78 FPS. Moving to 1440p at the same settings drops performance to 53 FPS, a reduction of 32%. At 4K, the average plummets to 31 FPS, which is just 40% of the 1080p performance. This scaling pattern is a textbook example of a GPU-bound scenario, where the number of pixels being rendered has a direct and outsized impact on the frame rate.

The trend holds across all settings. At High settings, the averages are 45 FPS at 1080p, 31 FPS at 1440p, and 18 FPS at 4K. This represents a 60% performance loss from 1080p to 4K. The data shows that the scaling is not linear; the jump from 1440p to 4K is particularly punishing. For instance, at Medium settings, the system produces 59 FPS at 1080p, 41 FPS at 1440p, and just 24 FPS at 4K. The gap between 1440p and 4K is a 41% reduction, highlighting the immense strain that 4K resolution places on the GPU's limited resources.

This behavior suggests that the Arc B370's fill rate and memory bandwidth are insufficient for high-resolution rendering. The GPU's pixel rate is listed at 48.00 GPixel/s and its texture rate at 96.00 GTexel/s, figures that are clearly too low to feed a 4K display at a smooth pace. The data indicates that for any playable experience, users must target 1080p. The system simply does not have the headroom to handle the increased pixel count of 1440p or 4K without significant compromises to visual fidelity and framerate, making the resolution scaling the single most important factor in this game's performance profile.

FAQ

Q: What is the best resolution to play Thief with this hardware?

A: The data strongly indicates that 1920x1080 is the only viable resolution for a smooth experience. At 1080p, the average framerates range from 43 FPS at Ultra to 78 FPS at Low. All 1440p and 4K configurations produce averages below 53 FPS and 31 FPS respectively, which are not consistently playable.

Q: How does the AMD Ryzen 7 7800X3D influence performance in Thief?

A: The CPU's influence is minimal in this configuration. With a high multi-threaded score of 16817 in Cinebench R23 and 8 cores/16 threads, the processor is not the bottleneck. The performance drops are almost entirely attributable to the Intel Arc B370, as evidenced by the severe framerate scaling with resolution changes.

Q: Is the Intel Arc B370 capable of running Thief at 4K?

A: Technically, it can run the game, but the experience is not recommended. The highest average at 4K is 31 FPS on Low settings, dropping to 17 FPS on Ultra. These framerates are well below the threshold for a fluid gaming experience, making 4K an impractical choice for this GPU.

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

A: The gap is significant. At 1080p, Low settings produce an average of 78 FPS, while Ultra settings produce an average of 43 FPS. This represents a 45% performance increase when choosing Low over Ultra, which can be the difference between a very smooth and a marginally playable experience.

Q: How does the Arc B370 compare to its closest rivals in terms of raw GPU score?

A: The Arc B370's average benchmark score is 1184. Its nearest rival, the ATI Mobility Radeon HD 5570, scores 1186, a delta of -0.2%. This places the Arc B370 in a performance tier with decade-old discrete GPUs, indicating its integrated nature is a significant limiting factor.

Q: Given the data, what is the primary bottleneck for this system in Thief?

A: The Intel Arc B370 is the definitive bottleneck. The CPU's benchmark scores are high, and the framerate scales inversely with resolution, which is a classic indicator of a GPU limitation. The integrated GPU's low performance percentile of 5% against all GPUs confirms its weak position.

GPU Role

The Intel Arc B370 plays the decisive role in shaping Thief's performance, and the data shows it is a severe limiting factor. The GPU's average benchmark score is a mere 1184, placing it in the 5th percentile of all GPUs. Its nearest rivals include the ATI Mobility Radeon HD 5570 (score 1186, delta -0.2%) and the ATI Radeon HD 5770 (score 1190, delta -0.5%), which are products from a much older era. This context is crucial; it means the Arc B370 is performing at a level comparable to low-end discrete graphics cards from over a decade ago.

The GPU's memory configuration is "System Shared," with its bandwidth listed as "System Dependent." This is a fundamental weakness for a game like Thief, which can be sensitive to memory bandwidth. The lack of dedicated VRAM means the GPU must compete with the CPU for memory access, and the performance data suggests this shared arrangement cannot keep up with the demands of a modern game at higher resolutions. The GPU's clock speeds are also low, with a base of 300 MHz and a boost of 2400 MHz, and while these numbers are not directly comparable to desktop parts, the resulting fill rates of 48.00 GPixel/s and 96.00 GTexel/s are simply too low for 1440p or 4K gaming.

The relationship between the GPU and the game's results is clear. At 1080p Low, the system can achieve 78 FPS, which is playable. But as the resolution climbs, the GPU's lack of raw throughput becomes the dominant factor. The 4K Ultra result of 17 FPS is not just a low number; it is a direct consequence of the GPU being overwhelmed by the pixel count. The data suggests that the Arc B370 is a component designed for basic graphical tasks and light gaming, and Thief at high settings is beyond its capabilities. Users seeking better performance must consider a discrete GPU, as the integrated solution is the primary reason for the low framerates.

Measured FPS Breakdown

The measured FPS data provides a complete picture of the system's capabilities in Thief. At 1920x1080, the performance ranges from an average of 78 FPS on Low settings to 43 FPS on Ultra. The Medium preset offers a balanced 59 FPS average, with a minimum of 50 FPS and a maximum of 68 FPS. High settings produce an average of 45 FPS. These numbers indicate that 1080p is the only resolution where a reasonably smooth experience is possible, and even then, only at lower presets.

Moving to 2560x1440, the framerates drop significantly. The Low preset yields an average of 53 FPS, while Medium averages 41 FPS (min 35, max 47). High settings fall to an average of 31 FPS, and Ultra drops to 29 FPS. None of these averages are consistently above the 60 FPS threshold, and the lower presets are borderline playable at best. The data shows a clear step-down in performance from 1080p, reinforcing the GPU's struggle with higher pixel counts.

At 3840x2160, the system is clearly out of its depth. The Low preset manages an average of 31 FPS, but every other setting falls below that. Medium averages 24 FPS (min 20, max 27), High averages 18 FPS, and Ultra averages 17 FPS. These framerates are effectively unplayable for a stealth game that requires precision and timing. The data shows a consistent pattern: the Arc B370 can handle 1080p with some compromises, but it is not suitable for 1440p or 4K gaming in Thief, where the performance is consistently in the low-to-mid 20s or worse.

Settings Recommendations

Based on the measured rows, the optimal experience for this hardware is at 1920x1080 with the Medium preset. This configuration produces an average of 59 FPS, with a minimum of 50 FPS, which is the lowest minimum of any 1080p preset. This suggests that the Medium preset provides the most stable and playable experience, avoiding the extreme drops that might occur with higher settings while maintaining a decent visual quality. It is a significant improvement over the 45 FPS average of High settings, offering a 31% performance increase.

For players who prioritize smoothness above all else, the Low preset at 1080p is the safest choice. It delivers an average of 78 FPS, which is more than enough for a fluid experience, and the lower graphical load ensures that the framerate remains consistently high. The jump from Low to Medium (from 78 to 59 FPS) is a 24% performance hit, which might be acceptable for better visuals, but Low is the only preset that guarantees a high refresh rate experience.

The High and Ultra presets at 1080p are not recommended. They produce averages of 45 FPS and 43 FPS, respectively, which are below the 60 FPS target and may lead to noticeable stuttering in a game that relies on precise movement. All other resolutions (1440p and 4K) should be avoided, as even the Low preset at these resolutions cannot maintain a consistent 60 FPS. The data clearly shows that the Medium preset at 1080p is the sweet spot, balancing visual quality with a playable and stable framerate, making it the best overall experience for this system.

CPU Role

The AMD Ryzen 7 7800X3D plays a supporting role in this configuration, and the benchmark data shows it is more than capable of handling Thief's demands. With 8 cores and 16 threads, a base clock of 4.20 GHz, and a boost clock of 5.00 GHz, the processor has ample computational power. Its architecture is Zen 4, built on a 5 nm process, and it features 96 MB of shared L3 cache, which is particularly beneficial for gaming workloads. The CPU's benchmark scores are consistently high, such as a Cinebench R23 multi-core score of 16817 and a single-core score of 1713, indicating robust performance across all types of tasks.

The CPU's percentile versus all CPUs is 83, meaning it outperforms the vast majority of processors. Its nearest rivals, such as the AMD Ryzen 7 8700G and Intel Core i7-13650HX, have an average score delta of 0%, indicating that the 7800X3D is at the top of its class. This is critical because it proves that the CPU is not the source of the low framerates in Thief. The data shows that the performance issues are entirely attributable to the GPU, as the CPU has more than enough headroom to feed frames to a much faster graphics card.

In this specific game, the CPU's role is to process game logic, AI, and physics, which it does without breaking a sweat. The framerate drops at higher resolutions are not due to the CPU being overworked, but rather the GPU being underpowered. The 7800X3D's high single-thread performance, evidenced by its 3dmark_single_thread score of 959, ensures that the game's main thread is handled efficiently. This pairing of a top-tier CPU with an entry-level integrated GPU creates a massive imbalance, leaving the CPU largely idle while the GPU struggles. The data confirms that upgrading the GPU would yield a dramatic performance increase, while the CPU would not need to be changed at all.