Pc Building Simulator

# Pc Building Simulator with AMD Ryzen 9 7900X + AMD Radeon RX 580

This combination ranks near the bottom of tested configurations for Pc Building Simulator, landing at position 1624 out of 1769 tested combos. The pairing of a top-tier 12-core CPU with an aging mid-range GPU creates a severe bottleneck that limits playability to lower resolutions and settings, with the data clearly showing the GPU as the limiting factor across all measured scenarios.

FAQ

Q: What is the overall performance ranking of this combo in Pc Building Simulator?

A: This combo ranks 1624 out of 1769 tested configurations, placing it in the bottom 8% of all combos tested for this game.

Q: How does the Ryzen 9 7900X compare to its nearest CPU rivals?

A: The Ryzen 9 7900X scores 50,556 average benchmark points, sitting just 0.1% behind the Intel Core Ultra 5 235 (50,598) and 0.8% behind the Intel Core i9-13980HX (50,944), making it statistically equivalent to its closest competitors.

Q: What is the GPU performance percentile for the RX 580?

A: The RX 580 sits at the 53rd percentile among all GPUs, with an average benchmark score of 13,559, placing it nearly identical to the NVIDIA GeForce GTX 570 (13,564, 0% delta).

Q: What is the best playable settings preset at 1080p?

A: At 1920x1080, the Low preset delivers 122.4 FPS average, while Medium achieves 83.6 FPS, making both viable. The High preset at 60.7 FPS is borderline playable, but Ultra drops to 58.7 FPS.

Q: Can this combo handle 4K gaming?

A: No. At 3840x2160, even the Low preset only reaches 39.2 FPS average, with Medium at 28.7 FPS and High/Ultra falling to 20.6 and 21.0 FPS respectively, all below playable thresholds.

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

A: The RX 580's average benchmark score of 13,559 is within 0.1% of the NVIDIA GeForce GTX 950 (13,549) and 1.1% ahead of the AMD Radeon Pro 455 (13,416), showing it performs essentially at parity with these older cards.

How This Combo Ranks

The data positions this combo at rank 1624 out of 1769 total tested combinations, a result that places it firmly in the lower quartile of system performance for Pc Building Simulator. This poor standing stems almost entirely from the GPU side of the equation. The RX 580, with its 53rd percentile ranking among all GPUs, drags down what is otherwise a top-tier CPU platform.

The Ryzen 9 7900X's 93rd percentile CPU ranking (average benchmark score of 50,556) shows the processor is capable of far more than what this GPU allows. Benchmark comparisons against the nearest CPU rivals reveal a tightly clustered group: the Intel Core Ultra 5 235 trails by just 0.1%, the AMD Ryzen 9 5900XT by 0.4%, and the Intel Core i7-13850HX by 0.5%. This indicates the CPU is not a differentiator in this combo's poor ranking.

On the GPU side, the RX 580's average score of 13,559 puts it in a dead heat with the NVIDIA GeForce GTX 570 (13,564, 0% delta) and the NVIDIA GeForce GTX 950 (13,549, 0.1% delta). The AMD Radeon Pro 455 trails by 1.1%. This clustering shows the RX 580 is performing exactly as expected for its class, but that class is simply insufficient for modern gaming demands at higher resolutions.

GPU Role

The AMD Radeon RX 580 brings 8 GB of GDDR5 memory on a 256-bit bus, delivering 256.0 GB/s of bandwidth. Its base clock runs at 1257 MHz with a boost clock of 1340 MHz, while memory operates at 2000 MHz (8 Gbps effective). The GPU's 2304 shading units, 144 texture mapping units, and 32 ROPs provide a theoretical FP32 throughput of 6.175 TFLOPS.

These specifications place the RX 580's benchmark performance at the 53rd percentile among all GPUs, with an average score of 13,559. In Pc Building Simulator, the GPU's limitations become immediately apparent in the measured FPS data. At 1080p, the card manages playable frame rates but with significant compromises: the Low preset hits 122.4 FPS, but this drops to 83.6 FPS at Medium and just 60.7 FPS at High. The Ultra preset stumbles to 58.7 FPS.

The RX 580's performance relative to its nearest rivals reinforces its mid-range status. The NVIDIA GeForce GTX 570 matches it exactly (0% delta), while the GTX 950 is 0.1% faster and the Radeon Pro 455 is 1.1% slower. This tight grouping confirms the RX 580 is not an outlier — it is simply an older architecture that cannot keep pace with modern game demands at higher settings.

Settings Recommendations

The measured data provides clear guidance for optimal settings at each resolution. At 1920x1080, the Low preset delivers the best experience with 122.4 FPS average, providing substantial headroom above the 60 FPS threshold. The Medium preset at 83.6 FPS remains highly playable and offers a meaningful visual upgrade while maintaining excellent smoothness. The High preset at 60.7 FPS sits right at the edge of playability, but the Ultra preset at 58.7 FPS dips below that threshold.

At 2560x1440, the options narrow considerably. The Low preset achieves 77.2 FPS, which is the only setting that provides comfortable playability. The Medium preset drops to 53.5 FPS, while High (35.8 FPS) and Ultra (38.6 FPS) both fall well below acceptable levels for a game requiring system management precision.

For 3840x2160, no setting provides a playable experience. The Low preset reaches only 39.2 FPS, with Medium at 28.7 FPS, High at 20.6 FPS, and Ultra at 21.0 FPS. The data suggests that 4K gaming is simply not viable with this GPU in this title.

Measured FPS Breakdown

At 1920x1080, the FPS progression across settings shows a clear pattern. Low settings produce 122.4 FPS average, representing the best-case scenario for this resolution. Medium settings reduce this to 83.6 FPS, a 31.7% drop from Low. High settings continue the decline to 60.7 FPS, and Ultra bottoms out at 58.7 FPS. The gap between Low and Ultra is 63.7 FPS, demonstrating that the GPU struggles with higher-quality presets even at 1080p.

Moving to 2560x1440, the performance penalty becomes more pronounced. Low settings deliver 77.2 FPS, which is 36.9% lower than the equivalent 1080p result. Medium settings achieve 53.5 FPS, High reaches 35.8 FPS, and Ultra manages 38.6 FPS. Interestingly, the Ultra preset (38.6 FPS) outperforms High (35.8 FPS) at this resolution, suggesting some variability in the measured results.

At 3840x2160, the GPU is clearly overwhelmed. Low settings produce 39.2 FPS, Medium drops to 28.7 FPS, High falls to 20.6 FPS, and Ultra reaches 21.0 FPS. The difference between Low and Ultra at 4K is only 18.2 FPS, indicating that the resolution itself is the primary bottleneck rather than the quality settings.

CPU Role

The AMD Ryzen 9 7900X is a 12-core, 24-thread processor based on the Zen 4 architecture (Raphael codename), manufactured on TSMC's 5 nm process node. It operates with a base clock of 4.70 GHz and a boost clock of 5.60 GHz, with a TDP of 170 W. The CPU features 64 KB of L1 cache per core, 1 MB of L2 cache per core, and 64 MB of shared L3 cache.

Benchmark results show the CPU's strength in multithreaded workloads: Cinebench R23 multicore scores 43,695, while single-core reaches 6,168. Geekbench results show 17,830 multicore and 2,952 single-core. The 3DMark tests demonstrate scaling from 1,093 (single-thread) to 12,536 (max-threads). PassMark results include 51,406 multithread and 4,238 single-thread scores.

Despite this processing power, the CPU's 93rd percentile ranking (average score 50,556) does not translate into high frame rates in Pc Building Simulator because the GPU becomes the limiting factor. The nearest CPU rivals — Intel Core Ultra 5 235 (-0.1%), AMD Ryzen 9 5900XT (-0.4%), Intel Core i7-13850HX (-0.5%), and Intel Core i9-13980HX (-0.8%) — all perform within 1% of the 7900X, confirming that CPU choice is not the bottleneck in this combo.

Resolution Scaling

The FPS drop from 1080p to 4K reveals the GPU-bound nature of this configuration. At Low settings, performance falls from 122.4 FPS at 1920x1080 to 77.2 FPS at 2560x1440 (a 36.9% decrease), then to 39.2 FPS at 3840x2160 (a 68.0% decrease from 1080p). This steep decline indicates the RX 580's rendering capacity is quickly exhausted as pixel count increases.

The scaling pattern at Medium settings shows 83.6 FPS at 1080p, 53.5 FPS at 1440p (36.0% drop), and 28.7 FPS at 4K (65.7% drop from 1080p). High settings follow a similar trajectory: 60.7, 35.8, and 20.6 FPS respectively, with the 4K result representing a 66.1% decrease from 1080p. Ultra settings show 58.7 FPS at 1080p, 38.6 FPS at 1440p, and 21.0 FPS at 4K (64.2% drop).

These consistent 64-68% performance reductions from 1080p to 4K across all settings confirm that the RX 580's memory bandwidth (256.0 GB/s) and pixel throughput (42.88 GPixel/s) are the limiting factors. The CPU's 83.2 GB/s memory bandwidth and dual-channel DDR5 support are not being fully utilized because the GPU cannot feed frames fast enough at higher resolutions. The data indicates that this combo is best suited for 1080p gaming at Low-to-Medium settings, with any resolution above 1440p producing unplayable results regardless of quality settings.