Pc Building Simulator

The Intel Core i5-14600KF paired with the AMD Radeon RX 6650 XT delivers a distinct performance profile in Pc Building Simulator, a simulation title that stresses both component selection and system assembly logic. The data positions this combo in the lower-middle tier of tested configurations, with a combo rank of 1106 out of 1769 tested combos. This placement reflects a system that is capable at mainstream resolutions but shows clear limitations at higher graphical demands.

GPU Role — VRAM, clocks, and how they relate to this game's results

The AMD Radeon RX 6650 XT is the primary graphics driver in this configuration. Its RDNA 2.0 architecture, built on a 7 nm process at TSMC, operates with a base clock of 2055 MHz and a boost clock of 2635 MHz, with a game clock rated at 2410 MHz. The GPU features 8 GB of GDDR6 memory on a 128-bit bus, delivering a bandwidth of 280.3 GB/s. Memory runs at 2190 MHz, which translates to 17.5 Gbps effective. With 2048 shading units, 128 texture mapping units, and 64 render output units, the card is designed for 1080p and entry-level 1440p gaming.

The measured frame rates show a clear pattern tied to GPU load. At 1080p Ultra, the combo averages 112.7 FPS, while at 1440p Ultra it drops to 73.1 FPS. At 4K Ultra, the average falls to 37.9 FPS. The data indicates that the 8 GB VRAM capacity and 128-bit memory bus become limiting factors as resolution scales upward. The shift from 1080p Ultra to 4K Ultra represents a 66% reduction in average FPS, a substantial drop that points to the GPU saturating its memory bandwidth and shading resources. The GPU's percentile rank of 72 among all GPUs places it above the median, but its nearest rivals include the AMD Radeon RX 6800M (deltaPct 0), the AMD Radeon RX 470 (deltaPct 0.1), the Intel Arc A370M (deltaPct -0.5), and the AMD Radeon RX Vega M GH (deltaPct -0.6). These delta percentages are negligible, meaning the RX 6650 XT performs essentially identically to these alternatives in synthetic benchmarks, reinforcing that its real-world gameplay is constrained more by memory subsystem than by raw compute.

The 4K Low setting achieves 76.4 FPS, which is nearly double the 4K Ultra result. This suggests that lowering graphical settings alleviates pressure on the GPU's shading units and memory, allowing the card to maintain playable frame rates even at 4K, though the gap between Low and Ultra at 4K (38.5 FPS difference) is the largest of any resolution tier, indicating a steep quality-to-performance tradeoff at that resolution.

CPU Role — cores, clocks, and how they relate to this game's results

The Intel Core i5-14600KF serves as the system's processing backbone. This 14-core, 20-thread processor from the Core 14th Gen series is built on Raptor Lake architecture with a 10 nm process node from Intel. It has a base clock of 3.50 GHz and a boost clock of 5.30 GHz, with a 125 W TDP. The cache hierarchy includes 80 KB of L1 per core, 2 MB of L2 per core, and 24 MB of shared L3 cache. Memory support includes both DDR4 and DDR5 in dual-channel configuration, and the CPU supports ECC memory. The processor's benchmark scores are strong: it achieves 32889 in Cinebench R23 multicore and 4643 in single-core, with a Geekbench multicore score of 15636 and single-core of 2778. Its PassMark multithread score is 38697, and its percentile rank among all CPUs is 93, placing it in the top 7% of processors.

In Pc Building Simulator, the CPU's role is less about real-time physics and more about managing the simulation's logic, component compatibility checks, and system boot sequences. The 14 cores and 20 threads provide ample parallel processing headroom, and the 5.30 GHz boost clock ensures quick single-threaded response for UI interactions. However, the benchmark results show that CPU performance is not the bottleneck in this combo. At 1080p Low, the system achieves 233.4 FPS, which is well above what any display refresh rate would need, indicating the CPU can feed frames far faster than the GPU can render them at high settings. The nearest CPU rivals include the Intel Core i5-14600K (deltaPct 0.4), the AMD EPYC 4345P (deltaPct -0.5), the AMD Ryzen 9 5950X (deltaPct 0.6), and the Intel Xeon Gold 5318H (deltaPct 1.4). These small deltas mean the 14600KF is essentially performance-equivalent to the 14600K and slightly ahead of the EPYC and Ryzen 9 in average benchmark scores, confirming that CPU choice is not a limiting factor in this game's performance profile.

How This Combo Ranks — use comboRankInGame vs other tested combos

The combination of the Intel Core i5-14600KF and AMD Radeon RX 6650 XT ranks 1106 out of 1769 tested combos in Pc Building Simulator. This places the system in the 62nd percentile of all combos tested, meaning roughly 38% of configurations perform better. The rank is not a reflection of poor component quality—both the CPU and GPU have respectable individual percentile ranks (93 and 72, respectively)—but rather of the GPU's position as the weaker link in the pairing. The CPU is in the top 7% of all processors, while the GPU is in the 72nd percentile of all GPUs. This mismatch creates a system where the CPU has significant headroom to push more frames than the GPU can deliver at higher resolutions and settings.

The data suggests that this combo is well-suited for 1080p gaming at high refresh rates. At 1080p High, the average FPS is 114.6, and at 1080p Medium it reaches 165 FPS. These are strong results for a simulation game that does not typically demand extreme GPU power. However, the combo's rank suffers at higher resolutions. The drop from 1080p Ultra (112.7 FPS) to 1440p Ultra (73.1 FPS) is a 35% reduction, and further to 4K Ultra (37.9 FPS) is a 66% reduction from the 1080p baseline. This scaling behavior is characteristic of a GPU-limited system, where the RX 6650 XT's 8 GB VRAM and 128-bit memory bus are insufficient for 4K Ultra settings. The combo would rank higher if paired with a more powerful GPU, but the data shows that for its intended target of 1080p and 1440p gaming, it delivers acceptable performance within the lower half of the tested field.

FAQ

Q: What is the average FPS at 1080p Ultra in Pc Building Simulator?

A: The combo achieves an average of 112.7 FPS at 1920x1080 with Ultra settings.

Q: How much does performance drop from 1080p Ultra to 4K Ultra?

A: The average FPS drops from 112.7 at 1080p Ultra to 37.9 at 4K Ultra, a reduction of 74.8 FPS, or roughly 66% lower performance.

Q: Does the CPU or GPU limit performance in this game at 1440p High?

A: At 1440p High, the average FPS is 74.6. Given that the CPU ranks in the 93rd percentile and the GPU in the 72nd percentile, the GPU is the limiting factor at this resolution and settings level.

Q: What is the GPU's benchmark score relative to its nearest rival?

A: The GPU's average benchmark score is 29024, which is essentially identical to the AMD Radeon RX 6800M (deltaPct 0) and the AMD Radeon RX 470 (deltaPct 0.1). It is slightly behind the Intel Arc A370M (deltaPct -0.5) and AMD Radeon RX Vega M GH (deltaPct -0.6).

Q: Can this combo handle 4K gaming in this title?

A: At 4K Low settings, it averages 76.4 FPS, which is playable. At 4K Medium, it drops to 58 FPS, and at 4K High it falls to 38.5 FPS. Only the Low setting provides a consistently smooth experience at 4K.

Q: What is the CPU's single-core performance score?

A: The Intel Core i5-14600KF scores 4643 in Cinebench R23 single-core and 2778 in Geekbench single-core, with a PassMark single-thread score of 4273.

Resolution Scaling — how FPS drops from 1080p to 4K and what it says about the limiting component

The measured FPS data across resolutions reveals a classic GPU-bound scaling curve. Starting at 1080p, the combo delivers 233.4 FPS at Low, 165 FPS at Medium, 114.6 FPS at High, and 112.7 FPS at Ultra. At 1440p, these figures drop to 150.2 FPS (Low), 107.4 FPS (Medium), 74.6 FPS (High), and 73.1 FPS (Ultra). At 4K, the results are 76.4 FPS (Low), 58 FPS (Medium), 38.5 FPS (High), and 37.9 FPS (Ultra).

The scaling pattern shows that the largest relative drop occurs between 1440p and 4K. The transition from 1440p Low (150.2 FPS) to 4K Low (76.4 FPS) represents a 49% reduction, while the transition from 1080p Low (233.4 FPS) to 1440p Low (150.2 FPS) is a 36% reduction. This increasing rate of decline as resolution rises is a strong indicator that the GPU's 8 GB VRAM capacity and 280.3 GB/s bandwidth are being saturated. The CPU, with its high 93rd percentile rank and 20 threads, is not the bottleneck—as evidenced by the fact that at 1080p Low, the system produces 233.4 FPS, which is far beyond the GPU's ability to render at higher settings.

The data also shows that the difference between High and Ultra settings is minimal at each resolution. At 1080p, High is 114.6 FPS and Ultra is 112.7 FPS, a difference of only 1.9 FPS. At 1440p, the difference is 1.5 FPS (74.6 vs 73.1), and at 4K, it is 0.6 FPS (38.5 vs 37.9). This suggests that the Ultra preset adds little graphical overhead in this simulation game, and the GPU's performance ceiling is reached at High settings. The 4K Ultra result of 37.9 FPS is below the commonly accepted 60 FPS threshold for smooth gameplay, making this combo unsuitable for 4K Ultra in this title. For users targeting 60 FPS, the data indicates that 1440p High (74.6 FPS) is the maximum feasible configuration, while 1080p Ultra (112.7 FPS) provides a comfortable margin above that target. The system is best described as a 1080p powerhouse and a competent 1440p performer, with 4K reserved for Low or Medium settings where playability is maintained.