Pc Building Simulator

# How This Combo Ranks

The AMD Ryzen 7 7800X3D paired with the Intel Arc B370 ranks 2761 out of 3002 tested combos in Pc Building Simulator, placing it in the bottom 8% of all configurations evaluated. This is a remarkably poor showing for a system built around one of AMD's strongest desktop processors, and the data makes it clear that the GPU is the decisive bottleneck. The combo sits in the 92nd percentile from the bottom, meaning roughly 92% of tested pairings deliver higher frame rates in this simulation title.

The ranking reflects a stark asymmetry between the two components. The Ryzen 7 7800X3D carries an average benchmark score of 33079, with a percentile rank of 83 among all CPUs — meaning it outperforms 83% of processors in general compute workloads. The Arc B370, by contrast, scores just 1184 in 3DMark Steel Nomad DX12, placing it in the 5th percentile among all GPUs. That 78-point gap between CPU and GPU percentiles explains why this combo lands so low in the overall hierarchy: the processor is capable of far more than the graphics solution can deliver.

In absolute terms, the Arc B370's nearest rivals in GPU benchmark scores are all legacy or low-end parts: the ATI Mobility Radeon HD 5570 (score 1186, deltaPct -0.2), ATI Radeon HD 5770 (1190, -0.5), AMD Radeon HD 7650M (1192, -0.7), and AMD FirePro M2000 (1168, 1.4). The Arc B370 sits within 1% of all of these, indicating its compute performance is roughly a decade behind modern discrete GPUs. This is consistent with its integrated graphics designation — it is an IGP with a 25 W TDP, no dedicated memory, and a 300 MHz base clock.

FAQ

Q: Why does this combo rank so low despite using a high-end CPU?

The Ryzen 7 7800X3D is a top-tier desktop processor with 8 cores and 16 threads, but the Intel Arc B370 is an integrated graphics solution with a 5th percentile GPU benchmark score. In Pc Building Simulator, the GPU's 3D rendering capability is the limiting factor, and the Arc B370's 1184 Steel Nomad score is insufficient to drive playable frame rates at most settings.

Q: What is the best performance this combo can achieve?

The highest average FPS recorded is 113 at 1920x1080 with Low settings. This is the only configuration that exceeds 100 FPS. At Medium settings, the best result drops to 80 FPS at 1080p, and at High settings it falls to 56 FPS at 1080p.

Q: Is 4K gaming viable with this setup?

No. At 3840x2160, the best average FPS is 37 at Low settings. Medium settings produce 26 FPS, High produces 19 FPS, and Ultra produces 18 FPS. None of these meet the 60 FPS threshold typically considered smooth for gaming.

Q: How does the Arc B370 compare to its nearest GPU rivals?

The Arc B370's 3DMark Steel Nomad score of 1184 is within 1.4% of four comparable GPUs: the ATI Mobility Radeon HD 5570 (-0.2%), ATI Radeon HD 5770 (-0.5%), AMD Radeon HD 7650M (-0.7%), and AMD FirePro M2000 (1.4%). This indicates performance parity with decade-old discrete graphics hardware.

Q: Does the CPU bottleneck the GPU in this combo?

No. The Ryzen 7 7800X3D has a Cinebench R23 multi-core score of 16817 and a single-core score of 1713, both well above what this game requires. The data shows the GPU is the limiting component, as FPS scales almost linearly with resolution and settings changes rather than being constrained by CPU throughput.

Q: What settings should a user select for the best experience?

Based on measured data, 1920x1080 at Low settings (113 FPS) is the only configuration that provides a fully fluid experience. If visual quality is prioritized, 1080p Medium at 80 FPS offers a reasonable compromise, while 1080p High at 56 FPS is borderline playable.

CPU Role

The AMD Ryzen 7 7800X3D is built on the Zen 4 architecture using TSMC's 5 nm process, with a die size of 71 mm² and 11,270 million transistors. It features 8 cores and 16 threads, with a base clock of 4.20 GHz and a boost clock of 5.00 GHz. The processor includes 64 KB of L1 cache per core, 1 MB of L2 cache per core, and 96 MB of shared L3 cache — this large L3 pool is a hallmark of AMD's X3D line, designed to improve gaming performance by reducing memory latency.

In synthetic benchmarks, the 7800X3D demonstrates strong multi-threaded capability: Cinebench R23 multi-core scores 16817, Geekbench multi-core scores 15610, and Passmark multi-thread scores 34293. Single-thread performance is equally robust, with Cinebench R23 single-core at 1713, Geekbench single-core at 2426, and Passmark single-thread at 3759. The 3DMark thread scaling tests show near-linear gains from 2 threads (1887) to 8 threads (6539), with 16 and max threads reaching 7980 and 7967 respectively — indicating the processor scales efficiently across all 16 threads.

For Pc Building Simulator, a simulation game that typically involves physics calculations, inventory management, and building logic, the CPU's multi-threaded throughput is theoretically well-suited. The Passmark physics score of 3522 and floating point math score of 61187 suggest robust computational capability for simulation workloads. However, the measured frame rates in this game do not reflect this CPU strength, because the game's rendering demands funnel through the GPU, which becomes the bottleneck at every resolution and settings combination tested. The CPU's 83rd percentile ranking among all processors versus the GPU's 5th percentile ranking illustrates this imbalance starkly.

Measured FPS Breakdown

At 1920x1080, the combo delivers its most playable results. Low settings produce an average of 113 FPS, which is the only measured configuration exceeding the 100 FPS mark. Medium settings drop to 80 FPS (with min 68 and max 92), High settings fall to 56 FPS, and Ultra settings bottom out at 54 FPS. The 1080p data shows a clear pattern: each settings tier costs roughly 20-30% performance, with the gap between Low and Medium being the largest single step (33 FPS difference).

At 2560x1440, performance degrades significantly. Low settings average 71 FPS, which remains playable but is 42 FPS lower than the same settings at 1080p. Medium settings average 50 FPS (min 43, max 58), High settings drop to 36 FPS, and Ultra settings produce 34 FPS. The 1440p results indicate that even the lowest settings cannot maintain a consistent 60+ FPS experience, as the 71 FPS average at Low is likely to dip below 60 in demanding scenes.

At 3840x2160, performance becomes marginal at best. Low settings average 37 FPS, Medium settings average 26 FPS (min 22, max 30), High settings average 19 FPS, and Ultra settings average 18 FPS. None of the 4K configurations approach playable territory, with even the best case (Low) falling 23 FPS short of the 60 FPS target. The medium settings row at 4K shows a tight frame time distribution (22-30 FPS), suggesting consistent but low throughput.

Across all resolutions, the delta between Low and Ultra settings is consistent: 59 FPS at 1080p, 37 FPS at 1440p, and 19 FPS at 4K. This proportional scaling indicates the GPU is being saturated at every quality level, with no headroom to absorb settings increases without proportional FPS losses.

Resolution Scaling

The FPS drop from 1080p to 4K reveals a GPU-bound system with no meaningful CPU limitation. At Low settings, the average FPS falls from 113 at 1080p to 71 at 1440p (a 37% reduction) and then to 37 at 4K (a 67% reduction from 1080p). At Medium settings, the progression is 80 to 50 to 26 — again roughly halving at each resolution step. High settings show 56 to 36 to 19, and Ultra shows 54 to 34 to 18.

This scaling pattern is characteristic of a GPU that is severely underpowered for the rendering load. The pixel count quadruples from 1080p to 4K, and the FPS drops by roughly two-thirds to three-quarters, which is consistent with a graphics processor that is fully saturated at all resolutions. If the CPU were the bottleneck, we would expect to see FPS plateau at higher resolutions as the GPU workload increases but the CPU output stays constant — that does not occur here. Instead, FPS continues to fall with each resolution increase, confirming the Arc B370's integrated graphics are the sole limiting factor.

The 1440p to 4K transition shows the steepest relative drops: Low settings fall from 71 to 37 FPS (48% reduction), Medium from 50 to 26 (48%), High from 36 to 19 (47%), and Ultra from 34 to 18 (47%). This uniform ~48% reduction across all settings at the same resolution step further confirms that the GPU's pixel throughput is the constraint, with no other component intervening.

Settings Recommendations

Given the measured data, the only configuration that delivers a fully fluid experience is 1920x1080 at Low settings, which averages 113 FPS. This should be the default recommendation for any user who prioritizes smooth gameplay over visual fidelity. The 1080p Medium preset at 80 FPS (min 68, max 92) is a viable alternative for those who want better visual quality while staying comfortably above 60 FPS — the minimum frame time of 68 FPS means dips below the refresh threshold are unlikely.

At 1440p, no settings combination is fully satisfactory. Low settings at 71 FPS is the only option that averages above 60 FPS, but the lack of min/max data for this row means users should expect some variability. The Medium preset at 1440p (50 FPS average, 43 min) may be acceptable for users with adaptive sync displays, but the 43 FPS minimum indicates noticeable stuttering in demanding scenes. High and Ultra at 1440p (36 and 34 FPS) should be avoided.

At 4K, none of the settings are playable. Even Low at 37 FPS is well below the 60 FPS threshold, and the Medium preset's 22-30 FPS range is borderline unplayable for a simulation game that requires precise input. Users with 4K displays should either lower their resolution to 1080p or accept that this combo cannot deliver a smooth experience at native 4K.

The data suggests a settings hierarchy: 1080p Low (113 FPS) > 1080p Medium (80 FPS) > 1440p Low (71 FPS) > 1080p High (56 FPS) > 1440p Medium (50 FPS) > 1080p Ultra (54 FPS). Interestingly, 1080p Ultra and High produce nearly identical results (54 and 56 FPS), indicating diminishing returns at the top settings tier — the GPU is already saturated before Ultra is selected.

GPU Role

The Intel Arc B370 is an integrated graphics processor based on the Xe3-LPG architecture, using Intel's 3 nm process with a Panther Lake chip. It has 1280 shading units, 40 texture mapping units, and 20 raster output pipelines, along with 10 ray tracing cores. The GPU operates at a 300 MHz base clock and 2400 MHz boost clock, with a 25 W TDP and no power connectors — it is designed as an IGP for portable devices, not a discrete gaming solution.

Memory is entirely system-shared, with no dedicated VRAM. The memory type, bus width, and bandwidth are all listed as system-dependent, meaning performance scales with the host system's DDR5 memory configuration. The 6.144 TFLOPS FP32 throughput and 12.29 TFLOPS FP16 (2:1 ratio) are modest figures, and the pixel rate of 48.00 GPixel/s with texture rate of 96.00 GTexel/s reflects the low ROPS and TMU counts.

The GPU's single benchmark result — 1184 in 3DMark Steel Nomad DX12 — places it in the 5th percentile among all GPUs. Its nearest rivals are all legacy parts from the early 2010s, with the ATI Mobility Radeon HD 5570 (1186) and ATI Radeon HD 5770 (1190) scoring within 0.5% higher, and the AMD Radeon HD 7650M (1192) within 0.7%. The AMD FirePro M2000 (1168) scores 1.4% lower. This places the Arc B370 in performance territory equivalent to a mid-range discrete GPU from roughly 2010-2012.

In Pc Building Simulator, the GPU's limitations manifest directly in the measured FPS. The 4K Ultra result of 18 FPS and 1440p Ultra of 34 FPS are consistent with a GPU that has 20 ROPS and 6.144 TFLOPS of compute — it simply cannot fill the pixel pipeline at higher resolutions. Even at 1080p Low (113 FPS), the GPU is working near its maximum throughput, as evidenced by the steep FPS drops when settings or resolution increase. The Ryzen 7 7800X3D's 83rd percentile CPU performance is entirely wasted in this pairing, as the Arc B370's 5th percentile GPU performance caps the system's gaming capability at entry-level levels.