Overpower

The pairing of an Intel Core i9-14900K with an AMD Radeon RX 6600 in Overpower presents a stark contrast in capability, as the CPU ranks in the 97th percentile among all processors while the GPU sits in the 69th percentile among all graphics cards. The benchmark data shows a system that is heavily constrained by its graphics component, particularly at higher resolutions, with the CPU's substantial compute resources remaining largely underutilized as resolution increases. The measured results indicate that a 24-core, 32-thread processor can drive the RX 6600 to its limits, but the overall frame rates are ultimately dictated by the GPU's 8 GB memory pool and RDNA 2.0 architecture.

FAQ

Q: How does the Core i9-14900K compare to its closest rivals in synthetic benchmarks?

A: The Core i9-14900K achieves an average benchmark score of 79,824, which places it virtually tied with the AMD EPYC 7413 at 80,041 (a delta of -0.3%). It also edges out the Intel Core i9-14900KF and Core Ultra 7 265KF, both of which score 79,245 and 79,240 respectively, with a 0.7% delta.

Q: What is the GPU’s performance position relative to other cards?

A: The Radeon RX 6600 holds a 69th percentile ranking among all GPUs. Its average benchmark score of 25,235 is nearly identical to the AMD Radeon 890M (25,246, 0% delta) and the Radeon RX 580 2048SP (25,287, -0.2% delta), showing it is a mid-range performer.

*Q: What is the best frame rate achieved in Overpower with this hardware?*

A: The highest average frame rate measured is 118.8 FPS at 1920x1080 with Low settings. The second-best result is 109 FPS at 2560x1440 with Low settings, showing that the Low preset provides a significant jump over other settings.

Q: How does the frame rate scale between High and Ultra settings at 1440p?

A: At 2560x1440, the High preset delivers an average of 58.8 FPS, while the Ultra preset drops to 53.1 FPS. This represents a difference of 5.7 FPS, with Ultra demanding more from the GPU for a relatively modest visual gain.

Q: Is the CPU or GPU the primary bottleneck in this configuration?

A: The data suggests the GPU is the limiting factor. At 1080p Low, the system hits 118.8 FPS, but as resolution increases to 4K Low, the frame rate drops to 90.2 FPS, indicating the RX 6600 cannot maintain performance when pixel count rises.

Q: What is the launch MSRP for the processor?

A: The Intel Core i9-14900K has a launch MSRP of $589, which reflects its high-end positioning in the Core 14th Gen lineup.

GPU Role

The AMD Radeon RX 6600 is the primary determinant of Overpower's frame rates in this build, as its 8 GB of GDDR6 memory on a 128-bit bus provides a bandwidth of 224.0 GB/s. This memory configuration is a critical factor, as the GPU's boost clock of 2491 MHz and game clock of 2044 MHz are only effective when the memory subsystem can keep up with the shading units. With a pixel rate of 159.4 GPixel/s and a texture rate of 279.0 GTexel/s, the card has enough raw throughput for 1080p gaming, but the 8 GB capacity becomes a constraint at higher resolutions.

The GPU’s base clock of 1626 MHz and 1792 shading units define its compute ceiling, which is reflected in the measured results. At 1920x1080 with Ultra settings, the card produces 58.2 FPS, but this drops to 43.3 FPS at 3840x2160 with Ultra settings, a clear sign that the GPU is overwhelmed by the pixel count. The RDNA 2.0 architecture, built on a 7 nm process, offers 8.928 TFLOPS of FP32 performance, yet this is insufficient to maintain high frame rates when Overpower's visual demands increase. The data shows that the RX 6600’s role is to deliver playable frame rates at 1080p and 1440p, but it struggles to keep pace with the CPU’s capacity.

Resolution Scaling

The measured FPS data in Overpower demonstrates a clear pattern of performance degradation as resolution scales from 1920x1080 to 3840x2160, which is typical of a GPU-bound scenario. At Low settings, the average frame rate falls from 118.8 FPS at 1080p to 109 FPS at 1440p, a drop of 9.8 FPS, and then further to 90.2 FPS at 4K, representing a cumulative drop of 28.6 FPS from 1080p to 4K. This suggests that even at the lowest settings, the RX 6600 is still the limiting factor, as the CPU could theoretically handle more frames.

The scaling becomes more pronounced at higher settings. With High settings, the frame rate drops from 68.2 FPS at 1080p to 58.8 FPS at 1440p, then to 53.4 FPS at 4K, showing a 14.8 FPS reduction between 1080p and 4K. For Ultra settings, the drop is even steeper: from 58.2 FPS at 1080p to 53.1 FPS at 1440p, and finally to 43.3 FPS at 4K, a total loss of 14.9 FPS. This indicates that the GPU’s memory bandwidth and compute resources are being saturated, and the CPU’s 36 MB of shared L3 cache cannot compensate for the GPU’s limitations.

Measured FPS Breakdown

At 1920x1080, the benchmark results show that Low settings deliver an average of 118.8 FPS, making it the only preset to exceed the 100 FPS threshold. Medium settings produce 76.9 FPS, while High settings yield 68.2 FPS, and Ultra settings drop to 58.2 FPS. The spread between Low and Ultra is 60.6 FPS, indicating that the visual quality settings have a massive impact on performance at this resolution.

At 2560x1440, the pattern continues with Low settings achieving 109 FPS, which is surprisingly close to the 1080p Low result, suggesting the CPU is still feeding the GPU effectively. Medium settings drop to 65.5 FPS, High settings deliver 58.8 FPS, and Ultra settings fall to 53.1 FPS. The difference between Low and Ultra here is 55.9 FPS, showing that the GPU is still capable of handling the lower presets well.

At 3840x2160, the limitations of the RX 6600 become evident. Low settings produce 90.2 FPS, which is still playable, but Medium settings drop to 53.4 FPS, identical to the High preset at the same resolution. High settings also yield 53.4 FPS, and Ultra settings fall to 43.3 FPS. The data shows that Medium and High are indistinguishable at 4K, both averaging 53.4 FPS, which suggests the GPU is hitting a hard performance ceiling.

Settings Recommendations

Based on the measured average FPS values, the optimal preset for this configuration depends on the target resolution. At 1920x1080, the Low preset is the only option that provides a truly smooth experience at 118.8 FPS, but if visual fidelity is a priority, the Medium preset at 76.9 FPS offers a balanced compromise that remains above the 60 FPS threshold.

At 2560x1440, the Low preset remains the best choice for high refresh rate gaming, delivering 109 FPS. However, the Medium preset at 65.5 FPS is the recommended setting for a better visual experience while maintaining playable frame rates. The High preset at 58.8 FPS is still acceptable, but it approaches the lower bound of smooth gameplay.

At 3840x2160, the data indicates that players should stick to the Low preset, which achieves 90.2 FPS, as any higher setting results in a significant performance penalty. The Medium and High presets both average 53.4 FPS, which is borderline playable but not ideal for a fast-paced action game. The Ultra preset at 43.3 FPS is not recommended due to the noticeable drop in fluidity.

In summary, the measured rows show that the Low preset is the most consistent performer across all resolutions, while Medium offers the best balance of quality and performance at 1080p and 1440p. For 4K gaming, users should accept the Low preset as the only viable option to avoid frame rates dropping below 60 FPS.