Pc Building Simulator

# Pc Building Simulator — AMD Ryzen 9 7900X + AMD Radeon RX 7700

The AMD Ryzen 9 7900X paired with the AMD Radeon RX 7700 produces a distinctive performance profile in Pc Building Simulator, one that shifts from being heavily GPU-limited at 4K to increasingly CPU-relevant at 1080p. The measured frame rates across three resolutions and four quality presets reveal a combination that delivers playable performance at every setting, though the margins between presets and resolutions tell a more complex story about where the bottleneck lies. This 12-core, 24-thread Zen 4 processor with a 5.60 GHz boost clock, combined with 16 GB of GDDR6 memory on the RX 7700, forms a system that ranks 1348th out of 3002 tested combinations in this specific title — placing it in the upper-middle portion of the database.

Resolution Scaling

The resolution scaling behavior in Pc Building Simulator is dramatic and clearly shows the RX 7700 as the primary limiting factor as pixel count increases. At 1080p with Low settings, the combination achieves 282 FPS average, which drops to 178 FPS at 1440p and then to 93 FPS at 4K. This represents a 37% reduction from 1080p to 1440p and a 67% reduction from 1080p to 4K — a steep curve that indicates the GPU is being pushed progressively harder while the CPU has ample headroom.

The scaling pattern becomes even more telling when examining the High preset. At 1080p High, the system produces 141 FPS, which falls to 89 FPS at 1440p (a 37% drop) and then to 47 FPS at 4K (a 67% drop from the 1080p baseline). The consistency of these percentage drops across Low and High presets suggests that resolution, rather than settings complexity, is the dominant factor in performance degradation. This is characteristic of a game where the rendering workload scales primarily with pixel count.

The Medium preset shows the same trend with slightly different absolute numbers: 200 FPS at 1080p, 126 FPS at 1440p, and 66 FPS at 4K. The Ultra preset produces 134 FPS at 1080p, 85 FPS at 1440p, and 44 FPS at 4K. At 4K Ultra, the system dips to 44 FPS, which is below the 60 FPS threshold typically considered smooth for most players. The 4K Medium result of 66 FPS is the only 4K configuration that clears 60 FPS, indicating that 4K gaming with this combination requires significant settings compromises.

The frame time data available for Medium settings reinforces the resolution scaling story. At 1080p Medium, the minimum FPS is 170 with a maximum of 230, giving a 60 FPS spread. At 1440p Medium, the range narrows to 107–145 FPS (a 38 FPS spread), and at 4K Medium, it tightens further to 56–76 FPS (a 20 FPS spread). The narrowing range at higher resolutions suggests that as the GPU becomes the bottleneck, frame times become more consistent — the CPU is no longer introducing variability because it is waiting on the GPU.

CPU Role

The AMD Ryzen 9 7900X brings substantial processing capability to this combination, with 12 cores and 24 threads built on the Zen 4 architecture using a 5 nm process. Its base clock of 4.70 GHz and boost clock of 5.60 GHz, combined with 64 MB of shared L3 cache, position it as a high-end desktop processor. The CPU benchmarks in the FACT PACK show strong multi-threaded performance, with a Cinebench R23 multi-core score of 29300 and a single-core score of 2016.5, while Geekbench reports 19267 multi-core and 2617 single-core.

In Pc Building Simulator, the CPU's role appears to be secondary to the GPU at higher resolutions but becomes more relevant at 1080p. The fact that 1080p Low produces 282 FPS while 4K Low produces only 93 FPS indicates that the CPU is capable of driving very high frame rates when the GPU is not the constraint. The 1080p Low result is nearly three times the 4K Low figure, demonstrating that the processor is not the limiting factor at lower resolutions — the GPU simply cannot keep pace with the CPU's frame generation capability.

The Ryzen 9 7900X's single-thread performance is particularly relevant for a simulation title like Pc Building Simulator, which often relies on a limited number of threads for game logic. The 3DMark single-thread score of 1093 and PassMark single-thread score of 4238 indicate strong per-core performance. The CPU's percentile ranking of 91 among all tested CPUs reinforces its position as a top-tier processor, though its nearest rivals — the AMD EPYC 7313P (0.2% higher average score), Intel Xeon Phi 7290 (0.3% lower), Intel Xeon 634 (0.6% higher), and Intel Core i7-14700F (0.6% lower) — show that the 7900X sits in a tightly contested performance band.

The 170 W TDP and DDR5 memory support with dual-channel configuration and 83.2 GB/s bandwidth provide the memory throughput that simulation games often require. The 24 PCIe Gen 5 lanes offer substantial bandwidth for the GPU, though the RX 7700 itself uses PCIe 4.0 x16. The CPU's integrated Radeon Graphics could serve as a fallback, but the discrete RX 7700 handles all rendering duties in these measurements.

FAQ

Q: What is the best resolution to play Pc Building Simulator with this CPU and GPU combination?

A: The data shows that 1440p High provides 89 FPS average, which comfortably exceeds the 60 FPS threshold while maintaining visual quality. At 4K, only Medium settings achieve 66 FPS, while High drops to 47 FPS. 1080p produces the highest frame rates (141 FPS at High) but the resolution scaling suggests diminishing returns below 1440p.

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

A: The Ryzen 9 7900X has an average benchmark score of 53288, which is 0.2% lower than the AMD EPYC 7313P (53206), 0.3% higher than the Intel Xeon Phi 7290 (53469), 0.6% lower than the Intel Xeon 634 (52974), and 0.6% higher than the Intel Core i7-14700F (53620). These deltas are minimal, indicating near-identical overall benchmark performance among these processors.

Q: Can this system handle 4K gaming in Pc Building Simulator?

A: Yes, but with limitations. At 4K Medium, the system achieves 66 FPS average with a minimum of 56 FPS and maximum of 76 FPS. At 4K High, the average drops to 47 FPS, and at 4K Ultra it falls to 44 FPS. For smooth 4K play, Medium settings are required, while High and Ultra will experience frame rates below 50 FPS.

Q: How does the RX 7700 compare to its nearest GPU rivals?

A: The RX 7700 has an average benchmark score of 15852, which is 0.1% lower than the AMD Radeon R9 370X (15862), 1% lower than the AMD Radeon RX 9060 (16014), 1.1% higher than the AMD Radeon Pro W5500 (15679), and 1.7% lower than the NVIDIA GeForce RTX 3060 Ti (16129). The GPU sits at the 58th percentile among all tested GPUs.

Q: What frame rates can I expect at 1080p with this combination?

A: The measured data shows 282 FPS at Low, 200 FPS at Medium (170 minimum, 230 maximum), 141 FPS at High, and 134 FPS at Ultra settings. All 1080p configurations exceed 130 FPS, making this an excellent resolution for high-refresh-rate displays.

Q: Is the CPU or GPU the bottleneck in this game?

A: The data indicates the GPU is the primary bottleneck at 4K, where frame rates drop dramatically regardless of settings. At 1080p, the system achieves very high frame rates (up to 282 FPS), suggesting the CPU has sufficient headroom. The consistent percentage drops from 1080p to 4K across presets (approximately 67% reduction) point to GPU-bound scaling.

Settings Recommendations

The measured FPS data provides clear guidance for optimal settings at each resolution. At 4K, Medium settings are the only viable option for smooth gameplay, delivering 66 FPS average with a minimum of 56 FPS. The High preset at 4K drops to 47 FPS, which falls below the 60 FPS target, while Ultra produces 44 FPS. Low settings at 4K achieve 93 FPS but sacrifice visual quality significantly. For 4K players, Medium represents the best balance of performance and visual fidelity.

At 1440p, the High preset delivers 89 FPS, which is the recommended choice for most players seeking a balance between visual quality and smoothness. The Ultra preset achieves 85 FPS, only 4 FPS lower than High, making it a viable alternative for those prioritizing image quality. Medium produces 126 FPS with a minimum of 107 FPS, suitable for high-refresh-rate monitors, while Low reaches 178 FPS for competitive play or maximum frame rates.

At 1080p, all settings produce frame rates above 130 FPS, so the choice depends on display refresh rate and visual preferences. Ultra delivers 134 FPS, which is only 7 FPS lower than High's 141 FPS — the smallest gap between Ultra and High across all resolutions. Medium produces 200 FPS with a minimum of 170 FPS, ideal for 144Hz or 165Hz displays, while Low reaches 282 FPS for the absolute maximum frame rate. The 1080p Ultra result of 134 FPS suggests that players with 144Hz monitors can enable maximum settings without significant compromise.

The frame time consistency at Medium settings improves with resolution: the 1080p range spans 60 FPS (170–230), 1440p spans 38 FPS (107–145), and 4K spans 20 FPS (56–76). This indicates that higher resolutions provide more stable frame pacing, which may be preferable for players sensitive to frame time fluctuations even if average FPS is lower.

How This Combo Ranks

This specific combination of AMD Ryzen 9 7900X and AMD Radeon RX 7700 ranks 1348th out of 3002 tested combinations in Pc Building Simulator. This places the combo in the 55th percentile of all tested configurations, meaning roughly 45% of tested combos perform better in this title. Given that the CPU ranks at the 91st percentile among all CPUs and the GPU at the 58th percentile among all GPUs, the combination's overall ranking reflects the GPU's relatively lower position dragging down what would otherwise be a top-tier CPU performance.

The rank of 1348 suggests that while this system is capable of running Pc Building Simulator well — as evidenced by the measured FPS data — there are many combinations that achieve higher frame rates. The gap between the CPU's high percentile (91) and the GPU's moderate percentile (58) indicates that the RX 7700 is the performance ceiling for this pairing. Players seeking higher rankings in this database would likely need to pair the 7900X with a stronger GPU.

In the context of the game's release in 2019 and its simulation genre, the combination's mid-pack ranking is reasonable. The measured FPS data shows playable performance at most settings and resolutions, with the exception of 4K High and Ultra where frame rates drop below 50 FPS. The ranking reflects the balanced nature of this pairing — it is neither a top-tier enthusiast configuration nor a budget compromise, but rather a solid mid-to-high-range setup.

Measured FPS Breakdown

The complete measured FPS data for this combination across all resolutions and settings is as follows:

At 3840x2160 (4K), the system produces 93 FPS at Low settings, 66 FPS at Medium with a minimum of 56 FPS and maximum of 76 FPS, 47 FPS at High, and 44 FPS at Ultra. The progression from Low to Ultra shows a 53% reduction in frame rate (93 to 44 FPS), with the largest single drop occurring between Low and Medium (27 FPS), followed by Medium to High (19 FPS), and the smallest gap between High and Ultra (3 FPS).

At 2560x1440 (1440p), the results show 178 FPS at Low, 126 FPS at Medium with a minimum of 107 FPS and maximum of 145 FPS, 89 FPS at High, and 85 FPS at Ultra. The Low to Ultra progression spans 93 FPS, with the largest drop between Low and Medium (52 FPS), then Medium to High (37 FPS), and a minimal 4 FPS difference between High and Ultra. This small High-to-Ultra gap suggests that Ultra settings at 1440p provide nearly the same performance as High while offering better visual quality.

At 1920x1080 (1080p), the measurements show 282 FPS at Low, 200 FPS at Medium with a minimum of 170 FPS and maximum of 230 FPS, 141 FPS at High, and 134 FPS at Ultra. The total spread from Low to Ultra is 148 FPS, with the largest drop between Low and Medium (82 FPS), followed by Medium to High (59 FPS), and a small 7 FPS difference between High and Ultra. The 1080p results demonstrate that this combination excels at lower resolutions, with even the most demanding settings exceeding 130 FPS.

The Medium preset is the only setting with complete min/max data across all resolutions. At 4K, the 56–76 FPS range indicates frame times between approximately 13.2 and 17.9 milliseconds. At 1440p, the 107–145 FPS range corresponds to frame times between 6.9 and 9.3 milliseconds. At 1080p, the 170–230 FPS range translates to frame times between 4.3 and 5.9 milliseconds. This data shows that frame time consistency improves as resolution increases, with the CPU introducing less variability at higher GPU loads.

GPU Role

The AMD Radeon RX 7700 serves as the primary rendering component in this combination, and its specifications explain much of the observed performance profile. Built on the RDNA 3.0 architecture with the Navi 32 chip on a 5 nm process, the GPU features 2560 shading units, 160 texture mapping units, and 96 raster operation units. The 16 GB of GDDR6 memory on a 256-bit bus provides 624.1 GB/s of bandwidth, which is substantial for a mid-range GPU and particularly relevant for simulation games that may load large textures.

The clock speeds are notable: a base clock of 1900 MHz, a game clock of 2041 MHz, and a boost clock of 2459 MHz. The memory runs at 2438 MHz with 19.5 Gbps effective speed. These frequencies, combined with the 25.18 TFLOPS of FP32 compute, position the RX 7700 as a capable performer for 1080p and 1440p gaming, with 4K requiring settings compromises as the measured data confirms.

The GPU's benchmark results show a PassMark G3D score of 20974 and a PassMark GPU Compute score of 10963, with 3DMark Steel Nomad DX12 producing a score of 2865. The GPU ranks at the 58th percentile among all tested GPUs, with an average benchmark score of 15852. Its nearest rivals — the AMD Radeon R9 370X (0.1% higher), AMD Radeon RX 9060 (1% higher), AMD Radeon Pro W5500 (1.1% lower), and NVIDIA GeForce RTX 3060 Ti (1.7% higher) — all fall within a narrow performance band, indicating that the RX 7700 sits at a competitive performance tier.

The 200 W TDP and dual 8-pin power connectors, with a suggested 550 W power supply, place moderate demands on the system. The PCIe 4.0 x16 interface provides adequate bandwidth for the GPU's memory architecture. The 16 GB VRAM capacity is generous for the performance class and future-proofs the card for games with high texture requirements, though Pc Building Simulator's measured results show the GPU's compute capability, rather than memory capacity, is the limiting factor at higher resolutions.

The GPU's role in Pc Building Simulator is clearly dominant at 4K, where even Low settings produce only 93 FPS compared to 282 FPS at 1080p Low. This threefold reduction indicates that the RX 7700's rasterization throughput is the binding constraint at high pixel counts. At 1080p, the GPU has sufficient headroom to feed high refresh rate displays, but at 4K, the card's 44–93 FPS range across settings shows it is operating near its limits. The 58th percentile GPU ranking, combined with the measured frame rates, suggests that players targeting 4K in this title would benefit from a higher-tier GPU, while 1080p and 1440p players will find the RX 7700 well-suited to their needs.