Overpower

The AMD Ryzen 5 7600X paired with the Intel Arc B390 delivers a profoundly GPU-limited experience in Overpower, with benchmark results showing a steep performance cliff as resolution climbs. Across all four tested settings presets, the frame rate drops consistently between 1080p and 4K, confirming that the integrated-class graphics solution is the primary bottleneck in this configuration.

Resolution Scaling

The measured FPS data reveals a clear and consistent pattern of performance degradation as resolution increases from 1920x1080 to 3840x2160. At Low settings, the average frame rate falls from 72 FPS at 1080p to 64 FPS at 1440p, then drops further to 54 FPS at 4K. That represents a 25% reduction in average FPS when moving from 1080p to 4K on the lowest preset. The scaling is less dramatic at higher quality settings, but the trend remains unmistakable.

At Medium settings, the average FPS steps down from 45 at 1080p to 40 at 1440p and finally to 34 at 4K. The High preset shows a similar trajectory: 42 FPS at 1080p, 37 FPS at 1440p, and 32 FPS at 4K. Ultra settings produce the lowest absolute numbers, with 35 FPS at 1080p, 31 FPS at 1440p, and just 26 FPS at 4K. The consistency of these drops — roughly 5-8 FPS lost per resolution step across all presets — points to a component that is saturated even at 1080p.

The scaling behavior indicates that the Intel Arc B390's rendering throughput is the limiting factor. If the Ryzen 5 7600X were the constraint, we would expect to see a flatter curve where 1080p and 1440p results converge more closely, with only 4K showing a significant drop. Instead, the linear degradation across all three resolutions suggests the GPU is operating at its ceiling even at the lowest resolution and quality settings. The 4K Low result of 54 FPS versus the 1080p Low result of 72 FPS shows that doubling pixel count costs roughly 18 FPS, a ratio that holds steady across all quality presets.

How This Combo Ranks

The combination of the AMD Ryzen 5 7600X and Intel Arc B390 ranks 2638 out of 2980 tested combos in Overpower. That places this pairing in the bottom 11% of all configurations benchmarked for this game. The ranking reflects the severe imbalance between the two components: the CPU is a modern 6-core desktop processor, while the GPU is an integrated-class solution with a 3DMark Steel Nomad score of just 1482.

For context, the Arc B390's nearest rivals in synthetic benchmarks are all legacy NVIDIA parts. The GPU scores 1.3% above the GeForce GT 520MX, 1.5% above the GeForce 800M, 2.5% above the GeForce GT 625 OEM, and 2.7% above the GeForce GT 710. These are all parts from a bygone era, and the B390's 9th percentile ranking among all GPUs confirms it sits at the very bottom of the performance spectrum. The combo's low rank in Overpower is therefore unsurprising — the data shows a processor that could comfortably drive far more capable graphics hardware paired with a GPU that struggles to maintain playable frame rates at any resolution.

The 2980-combo pool includes a wide range of pairings, and this particular combination's 2638th place finish underscores how much the GPU holds back the overall experience. The Ryzen 5 7600X itself ranks in the 79th percentile among all CPUs, with an average benchmark score of 27636. That places it within 0.2% of the AMD Ryzen 7 5700X and Intel Core i5-12600K, and 0.4% ahead of the AMD Ryzen 7 5800. The CPU is clearly not the weak link in this pairing.

GPU Role

The Intel Arc B390 is built on Intel's 3 nm process using the Xe3-LPG architecture, part of the Arc Graphics-M (Panther Lake) generation. It operates with a base clock of 300 MHz and a boost clock of 2500 MHz, with a TDP of just 80 W. The GPU has 1536 shading units, 48 texture mapping units, and 24 raster operations pipelines, along with 12 ray tracing cores. Its peak pixel rate is 60.00 GPixel/s and texture rate is 120.0 GTexel/s, with FP32 performance of 7.680 TFLOPS and FP16 performance of 15.36 TFLOPS (2:1).

The most telling specification is the memory configuration: the B390 uses system shared memory, with system-dependent bandwidth. This means the GPU competes with the CPU for the same DDR5 memory bandwidth, and the measured FPS data reflects the consequences. At Medium settings, the minimum frame rates show stuttering behavior — 38 FPS minimum at 1080p, 34 FPS at 1440p, and 29 FPS at 4K — while maximums reach 52, 46, and 39 FPS respectively. The gaps between average and minimum FPS suggest that memory bandwidth contention is causing periodic frame drops.

The GPU's 3DMark Steel Nomad DX12 score of 1482 places it in the 9th percentile of all GPUs. Its nearest rivals in that benchmark — the GT 520MX, GeForce 800M, GT 625 OEM, and GT 710 — are all parts that would be considered obsolete in modern gaming. The B390's integrated nature, with no dedicated VRAM and no power connectors, means it relies entirely on the host system's memory subsystem. This explains why the frame rates in Overpower remain low even at 1080p Low: the GPU's physical throughput and memory access patterns simply cannot deliver higher performance.

Measured FPS Breakdown

At 1920x1080, the best result comes from Low settings with an average of 72 FPS. Medium settings produce 45 FPS average, with a minimum of 38 and maximum of 52 FPS. High settings average 42 FPS, while Ultra drops to 35 FPS. The spread from Low to Ultra at 1080p is 37 FPS, showing that the GPU has some headroom to trade visual quality for frame rate, but even the best case fails to hit a locked 60 FPS comfortably.

Moving to 2560x1440, every preset loses ground. Low settings average 64 FPS, which remains playable but shows the resolution tax. Medium averages 40 FPS (minimum 34, maximum 46), High averages 37 FPS, and Ultra falls to 31 FPS. The 1440p results show a compression of the quality ladder: the difference between Low and Ultra shrinks to 33 FPS, suggesting the GPU is becoming more uniformly bottlenecked.

At 3840x2160, the numbers become marginal. Low settings average 54 FPS, barely holding above what many players would consider the minimum acceptable threshold. Medium averages 34 FPS (minimum 29, maximum 39), High averages 32 FPS, and Ultra sinks to 26 FPS. The 4K Low result is the only preset at this resolution that stays above 30 FPS average, and even that comes with the visual sacrifices inherent to Low settings. The Medium preset's 29 FPS minimum at 4K indicates that frame pacing issues emerge under load, making the experience feel worse than the average suggests.

The data shows a consistent pattern: each step from 1080p to 1440p costs roughly 7-8 FPS at Medium and High settings, while the 1440p to 4K transition costs another 5-6 FPS. Low settings see a more gradual decline — 8 FPS from 1080p to 1440p, then 10 FPS from 1440p to 4K — because the lower quality settings reduce memory pressure and allow the GPU to scale more predictably.

CPU Role

The AMD Ryzen 5 7600X is a 6-core, 12-thread processor from the 7000 series, built on TSMC's 5 nm process with Zen 4 architecture (codenamed Raphael). It has a base clock of 4.70 GHz and a boost clock of 5.30 GHz, with a TDP of 105 W. The CPU features 64 KB of L1 cache per core, 1 MB of L2 cache per core, and 32 MB of shared L3 cache, for a total of 6,570 million transistors on a 71 mm² die. Memory support is DDR5 with dual-channel configuration and 83.2 GB/s bandwidth, with ECC support enabled.

In synthetic benchmarks, the 7600X shows strong single-threaded and multithreaded performance. It scores 1,965 in Cinebench R23 single-core and 15,236 in multi-core, with a Geekbench single-core score of 2,603 and multi-core score of 13,858. The 3DMark thread tests scale from 1,060 single-thread to 6,879 at 16 threads, with 2,028 at 2 threads, 3,796 at 4 threads, and 5,715 at 8 threads. PassMark results include 4,135 single-thread and 28,390 multithread scores, with strong sub-scores in integer math (84,749), floating-point math (51,025), and data compression (317,862).

The CPU's 79th percentile ranking among all CPUs, with an average benchmark score of 27,636, places it in the upper tier of desktop processors. Its nearest rivals — the Ryzen 7 5700X and Core i5-12600K at 0.2% difference, and the Ryzen 7 5800 at 0.4% — are all capable gaming CPUs. In Overpower, however, the CPU's role is minimized because the GPU cannot generate enough frames to stress the processor. The measured FPS patterns show no signs of CPU limitation: there are no anomalous frame drops that would indicate thread contention or memory bandwidth saturation from the CPU side. The Ryzen 5 7600X is effectively idle, waiting on the Arc B390 to deliver frames.

Settings Recommendations

Based on the measured FPS data, the optimal configuration for this combo depends heavily on the target resolution. At 1920x1080, Low settings deliver the only consistently smooth experience, with 72 FPS average. Medium settings at 45 FPS are playable for slower-paced action, but the 38 FPS minimum creates noticeable hitches. High and Ultra at 42 and 35 FPS respectively are only suitable if frame rate is secondary to visual fidelity.

At 2560x1440, Low settings at 64 FPS remain the best choice for responsive gameplay. Medium at 40 FPS is borderline, with a 34 FPS minimum that will dip below typical 60 Hz refresh rates. High and Ultra at 37 and 31 FPS are difficult to recommend for any action-oriented play, as the frame pacing will feel inconsistent.

At 3840x2160, only Low settings achieve an average above 54 FPS, and even that is a marginal 54 FPS average with no minimum data to confirm stability. Medium at 34 FPS average with a 29 FPS minimum is the only other preset that approaches playability, but the low minimum frames will cause visible judder. High at 32 FPS and Ultra at 26 FPS are effectively unplayable for a game in the Action genre.

The data suggests that players should prioritize resolution over quality with this combo. At 1080p, Low settings provide the best balance of frame rate and stability, with Medium as a compromise for those who want better visuals. At 1440p, Low is the only sensible choice, while 4K should be avoided entirely unless the player is willing to accept sub-30 FPS performance. The 72 FPS at 1080p Low is the single most playable configuration in the entire measured set, and it represents the practical ceiling for this pairing.