Overpower

The AMD Ryzen 7 3700X paired with the Intel Arc B390 presents a highly specific performance profile in Overpower. Based on the measured data, the optimal experience hinges on prioritizing frame rate over visual fidelity. The Low preset at 1920x1080 delivers an average of 72 FPS, making it the only configuration in the dataset that approaches high-refresh-rate play. While the Medium preset at 1080p offers a 45 FPS average, the jump to High yields only 42 FPS, indicating diminishing returns. For a smooth, responsive experience, 1080p Low is the clear recommendation, as it provides a 60% performance uplift over Medium settings at the same resolution. At 1440p, the Low preset achieves a 64 FPS average, which may be acceptable for players prioritizing resolution over maximum smoothness, but the 1080p Low setting remains the benchmark for playability.

Settings Recommendations

The measured FPS data reveals a clear hierarchy across the four available presets. At 1920x1080, the performance scaling is consistent: Low (72 FPS) leads, followed by Medium (45 FPS), High (42 FPS), and Ultra (35 FPS). The gap between Low and Medium is substantial at 27 FPS, whereas the difference between Medium and High is a marginal 3 FPS. This suggests that the Medium preset offers a poor cost-to-performance ratio, as it demands nearly the same graphical load as High but provides only a minor FPS advantage. The Ultra preset, at 35 FPS, is the least favorable option, sacrificing 37 FPS compared to Low for the highest visual quality.

For the best experience per the measured rows, 1080p Low is the definitive choice. The 72 FPS average provides a fluid gameplay foundation that no other setting can match. Players with displays capped at 60Hz will find this setting ideal for maintaining a consistent frame rate. The 1440p Low preset (64 FPS) is a secondary option for those with higher-resolution monitors who are willing to accept an 11% reduction in average FPS compared to 1080p Low. However, the 4K Low preset (54 FPS) falls below the 60 FPS threshold, making it less suitable for fast-paced action. The data indicates that graphical settings have a more pronounced impact on performance than resolution scaling in this configuration, making the Low preset the most reliable path to acceptable frame rates.

GPU Role

The Intel Arc B390 is an integrated graphics processor (IGP) based on the Xe3-LPG architecture, built on Intel's 3 nm process. Its performance characteristics are firmly entry-level, as evidenced by its 3DMark Steel Nomad DX12 score of 1482, which places it in the 9th percentile of all GPUs. The GPU's boost clock reaches 2500 MHz, with a base clock of 300 MHz, and it relies on System Shared memory, meaning its bandwidth is system-dependent. This shared memory configuration is a critical bottleneck, as the GPU must compete with the CPU for memory access, which directly impacts frame delivery in Overpower.

The benchmark results show that the B390's closest rivals are legacy NVIDIA parts: the GeForce GT 520MX (1.3% slower), GeForce 800M (1.5% slower), GeForce GT 625 OEM (2.5% slower), and GeForce GT 710 (2.7% slower). This positioning confirms that the B390 operates in a performance tier historically associated with basic 2D acceleration and light 3D workloads. In Overpower, this translates to playable frame rates only at the lowest settings. The GPU's 1536 shading units and 48 texture mapping units are capable, but the 24 ROPs and the system-shared memory bandwidth limit its fill-rate efficiency. The pixel rate of 60.00 GPixel/s and texture rate of 120.0 GTexel/s are theoretical maximums that the shared memory architecture will struggle to sustain under load. The data shows that the B390 can handle Overpower at 1080p Low, but its performance degrades rapidly as settings increase, underscoring its position as an integrated solution for casual gaming rather than a high-fidelity experience.

FAQ

Q: What is the highest average FPS achievable with this CPU and GPU combination?

A: The highest measured average FPS is 72, achieved at 1920x1080 resolution with the Low preset. This is the only configuration in the dataset that exceeds 70 FPS.

Q: How does the Ultra preset compare to the Low preset at 1440p?

A: At 2560x1440, the Ultra preset averages 31 FPS, while the Low preset averages 64 FPS. This represents a 33 FPS difference, meaning the Low preset delivers more than double the frame rate of Ultra at the same resolution.

Q: Is the 4K resolution playable with this hardware?

A: The data shows that 4K (3840x2160) performance is marginal. The highest average FPS at 4K is 54 on the Low preset, which is below the 60 FPS threshold typically considered ideal for smooth gameplay. The Ultra preset at 4K drops to 26 FPS, making it unsuitable for action-oriented play.

Q: What is the performance difference between Medium and High settings at 1080p?

A: At 1920x1080, the Medium preset averages 45 FPS, while the High preset averages 42 FPS. The difference is only 3 FPS, indicating that the High preset offers a negligible performance penalty for potentially better visual quality.

Q: How does the Intel Arc B390 rank against other GPUs in the benchmark database?

A: The Intel Arc B390 scores 1482 in 3DMark Steel Nomad DX12, placing it in the 9th percentile of all GPUs. Its nearest rivals include the NVIDIA GeForce GT 520MX and GeForce 800M, which are 1.3% and 1.5% slower, respectively.

Q: What is the minimum FPS recorded for the Medium preset across all resolutions?

A: The Medium preset is the only setting with recorded minimum FPS values. At 3840x2160, the minimum is 29 FPS; at 2560x1440, it is 34 FPS; and at 1920x1080, it is 38 FPS. These minimums indicate that frame pacing is consistent but not smooth, with dips that could be noticeable during intense scenes.

Measured FPS Breakdown

The measured FPS data provides a comprehensive view of performance across three resolutions and four settings. At 1920x1080, the Low preset delivers an average of 72 FPS, the highest score in the dataset. Medium follows at 45 FPS with a minimum of 38 and a maximum of 52. High averages 42 FPS, while Ultra drops to 35 FPS. The progression from Low to Ultra shows a 37 FPS total decrease, with the most significant single-step drop occurring between Low and Medium at 27 FPS.

At 2560x1440, the pattern repeats but with lower absolute values. Low averages 64 FPS, Medium averages 40 FPS (with a minimum of 34 and maximum of 46), High averages 37 FPS, and Ultra averages 31 FPS. The delta between Low and Medium is 24 FPS, while the difference between High and Ultra is only 6 FPS. This suggests that the GPU becomes the limiting factor at higher resolutions, as the CPU overhead is less dominant.

At 3840x2160, performance becomes marginal across all settings. Low averages 54 FPS, Medium averages 34 FPS (with a minimum of 29 and maximum of 39), High averages 32 FPS, and Ultra averages 26 FPS. The gap between Low and Medium is 20 FPS, while the gap between High and Ultra is a mere 6 FPS. The 4K data indicates that the integrated GPU is severely strained, with even the Low preset failing to maintain a stable 60 FPS. The average FPS drop from 1080p Low to 4K Low is 18 FPS, representing a 25% reduction. From 1080p Ultra to 4K Ultra, the drop is 9 FPS, a 26% reduction, showing consistent scaling penalties across the resolution spectrum.

How This Combo Ranks

The AMD Ryzen 7 3700X and Intel Arc B390 combination ranks 2638th out of 2980 tested combos in Overpower. This places the system in the bottom 12% of all configurations, reflecting the GPU's entry-level performance tier. The CPU itself is a strong component, with a percentile rank of 84th among all CPUs, but the integrated GPU drags the overall gaming experience down significantly.

The combo's ranking indicates that while the CPU is more than capable of feeding the GPU, the B390 cannot translate that processing power into high frame rates. The GPU's 3DMark Steel Nomad score of 1482 is in the 9th percentile, and its nearest rivals are all over a decade old. This mismatch is evident in the measured FPS: even at 1080p Low, the system only achieves 72 FPS, which is below what a dedicated mid-range GPU from the same era would produce. The rank of 2638 suggests that most other tested combinations, even those with older CPUs but discrete GPUs, outperform this setup in Overpower. The data implies that the CPU is not the limiting factor in this pairing; rather, the GPU is the primary constraint on gaming performance.

CPU Role

The AMD Ryzen 7 3700X is a Zen 2 architecture processor codenamed Matisse, built on a 7 nm process at TSMC. It features 8 cores and 16 threads with a base clock of 3.60 GHz and a boost clock of 4.40 GHz. The CPU's cache hierarchy includes 64 KB of L1 per core, 512 KB of L2 per core, and a 32 MB L3 cache. Its TDP is 65 W, and it supports DDR4 memory on a dual-channel bus with a theoretical bandwidth of 51.2 GB/s.

In synthetic benchmarks, the 3700X demonstrates solid multi-threaded performance. It scores 2092 in Cinebench R15 multi-core and 8899 in Geekbench multi-core. The passmark multi-thread score is 22458, and its average benchmark score is 34260. Its nearest rivals include the AMD Ryzen AI 7 350 (0.1% faster), AMD EPYC 4244P (0.1% faster), Intel Core i5-13450HX (0.2% slower), and Intel Core Ultra 7 165H (0.5% slower). This places the 3700X in a competitive position against modern processors, indicating it is not a bottleneck for the B390 GPU.

In Overpower, the CPU's role is to feed the GPU with draw calls and physics calculations. The 8-core/16-thread configuration ensures that the B390 is never starved of data at lower resolutions. The measured FPS at 1080p Low (72 FPS) suggests that the CPU can sustain frame delivery, but the GPU cannot push beyond this threshold. At higher settings, the frame rate drops due to GPU load, not CPU limitations. The single-core performance, as evidenced by Geekbench single-core score of 1593 and Passmark single-thread score of 2656, is adequate for gaming but not exceptional. However, the data shows that the CPU is not the limiting component in this combo; the GPU is.

Resolution Scaling

The FPS data reveals how the system scales across resolutions. Moving from 1920x1080 to 2560x1440, the average FPS drops by 8 frames on the Low preset (72 to 64), 5 frames on Medium (45 to 40), 5 frames on High (42 to 37), and 4 frames on Ultra (35 to 31). These are modest reductions, ranging from 11% to 14% depending on the setting. From 2560x1440 to 3840x2160, the drops are more significant: 10 frames on Low (64 to 54), 6 frames on Medium (40 to 34), 5 frames on High (37 to 32), and 5 frames on Ultra (31 to 26). These reductions range from 16% to 19%.

The scaling pattern indicates that the GPU is the primary limiting factor at higher resolutions. The percentage drop from 1080p to 4K is 25% on Low, 24% on Medium, 24% on High, and 26% on Ultra. This consistency suggests that the system is GPU-bound across all settings, as the CPU can maintain its frame delivery rate. The fact that the absolute FPS difference between 1080p and 4K is smaller at lower settings (18 FPS on Low) than at higher settings (9 FPS on Ultra) is counterintuitive but explained by the GPU's architecture. At higher settings, the GPU is already saturated at 1080p, so resolution scaling has a smaller absolute impact. At lower settings, the GPU has more headroom, and the increase in pixel count creates a larger absolute FPS penalty. This analysis confirms that the Intel Arc B390's system-shared memory and limited compute resources are the determining factors in the system's resolution scaling behavior.