Overpower

The Intel Core i5-12400 pairs with the AMD Radeon RX 7800 XT to form a balanced 1080p and 1440p gaming platform for Overpower. The CPU provides six physical cores and twelve threads via Hyper-Threading, with a base clock of 2.50 GHz and a boost clock of 4.40 GHz. In synthetic benchmarks, this processor scores 910 points in the 3dMark single-thread test and 5890 points in the max-threads test, indicating strong per-core performance and adequate scaling across its twelve threads. The Cinebench R23 results reinforce this: 2249 points single-core and 15935 points multi-core. These scores place the i5-12400 at the 77th percentile among all CPUs, with an average benchmark score of 19850. The nearest rival, the Intel Core i7-9700, scores 19831, a negligible delta of 0.1% — meaning in raw CPU throughput, this newer i5 essentially matches a previous-generation i7. Similarly, the Intel Core i7-8700 is just 0.2% behind, while the AMD Ryzen Threadripper PRO 5995WX is 0.4% behind and the Intel Core i5-11600K is 0.4% ahead. For Overpower, an action title, the 12 threads ensure background tasks and game logic don't starve the main render threads, while the 18 MB of shared L3 cache helps with frequently accessed data. The 65 W TDP suggests thermal headroom is not a concern in most desktop builds. This CPU is not the bottleneck at 1080p Low where the frame rate reaches 187.5 FPS, but its role becomes more pronounced as settings and resolution scale, where the GPU takes over the heavy lifting.

GPU Role

The AMD Radeon RX 7800 XT is the dominant component in this pairing, built on the RDNA 3.0 architecture with the Navi 32 chip. It features 16 GB of GDDR6 memory on a 256-bit bus, delivering 624.1 GB/s of bandwidth. The GPU clocks at a base of 1295 MHz, a game clock of 2124 MHz, and a boost clock of 2430 MHz. This memory configuration is generous for Overpower, as the game's high-resolution textures and effects can consume significant VRAM at 4K Ultra. The GPU's compute capabilities are substantial: 3840 shading units, 240 TMUs, and 96 ROPs, with a pixel rate of 233.3 GPixel/s and a texture rate of 583.2 GTexel/s. In 3dMark Steel Nomad DX12, it scores 4157 points, and in Geekbench Vulkan it hits 143060 points. These results place the RX 7800 XT at the 76th percentile among all GPUs, with an average benchmark score of 32619. Its nearest rivals are the AMD FirePro S9300 X2, which is 0.2% ahead, and the NVIDIA P104-100, which is 0.4% behind — the RX 7800 XT sits in a tight performance band. The 16 GB VRAM buffer is particularly relevant for Overpower at 4K, where the measured FPS at Ultra is 66.3, indicating the GPU is working hard to maintain frame pacing. The GPU's TDP is 263 W, requiring a 600 W suggested PSU, but the performance it delivers in the measured rows shows it scales well across resolutions.

How This Combo Ranks

In the benchmark database for Overpower, this CPU-GPU combination ranks 630 out of 1744 tested combos. This places it in the top 36% of all systems measured, which is a strong showing for a mid-range pairing. The rank reflects the balance between the i5-12400's 77th percentile CPU score and the RX 7800 XT's 76th percentile GPU score. Neither component is a weak link — they are closely matched in percentile terms, which typically translates to minimal bottlenecking. For context, the combo's position means it outperforms the majority of systems in the database, but it is not a top-tier enthusiast rig. The data suggests that in Overpower, this pairing is well-suited for high-refresh-rate 1080p and smooth 1440p gaming, while 4K is playable but with compromises on settings. The rank of 630 implies there are 630 better-performing combos, likely featuring higher-end CPUs like the i7 or i9 series and GPUs like the RX 7900 series or RTX 4080-class cards. However, the i5-12400's single-thread score of 910 and the RX 7800 XT's raw throughput mean this combo punches above its weight in an action game that relies on both CPU physics and GPU rendering.

FAQ

Q: How does the i5-12400 compare to its nearest CPU rival in overall benchmarks?

A: The i5-12400 has an average benchmark score of 19850, which is 0.1% higher than the Intel Core i7-9700's 19831. It is also 0.4% ahead of the Intel Core i5-11600K, which scores 19771.

Q: What is the RX 7800 XT's percentile ranking among all GPUs, and who is its closest rival?

A: The RX 7800 XT ranks at the 76th percentile among all GPUs. Its closest rival is the AMD FirePro S9300 X2, which is 0.2% ahead with an average score of 32540 versus the RX 7800 XT's 32619.

Q: What frame rate does this combo achieve at 1080p Medium settings?

A: At 1920x1080 with Medium settings, the combo achieves an average FPS of 121. This is a playable frame rate for action games, offering a smooth experience without needing to drop to Low.

Q: Is the CPU or GPU more likely to limit performance at 4K Ultra?

A: At 3840x2160 Ultra, the combo averages 66.3 FPS. Compared to the 1080p Ultra score of 89.6 FPS, the drop is significant, indicating the GPU is the limiting factor at 4K due to the increased rendering load.

Q: How much faster is this combo at 1080p Low compared to 4K Low?

A: At 1920x1080 Low, the average FPS is 187.5, while at 3840x2160 Low, it drops to 141.8. This represents a 24% reduction in frame rate when moving from 1080p to 4K at Low settings.

Q: What is the combo's rank in the Overpower database?

A: The combo ranks 630 out of 1744 tested combinations. This places it in the top 36% of all systems benchmarked for Overpower, indicating solid mid-range performance.

Resolution Scaling

The measured FPS data reveals how this combo scales across resolutions. At 1080p Low, the system achieves 187.5 FPS, which drops to 171.1 FPS at 1440p Low — a 9% reduction. Moving to 4K Low, the frame rate falls to 141.8 FPS, a 24% drop from 1080p. This pattern indicates that at Low settings, the CPU has sufficient headroom, and the GPU is still able to push high frame rates even at 4K. At Medium settings, the scaling is steeper: 121 FPS at 1080p, 108.3 FPS at 1440p (a 10% drop), and 92.6 FPS at 4K (a 23% drop from 1080p). High settings show a similar trend: 112.9 FPS at 1080p, 100.9 FPS at 1440p (11% drop), and 85.5 FPS at 4K (24% drop). The Ultra preset reveals the most significant scaling: 89.6 FPS at 1080p, 78.6 FPS at 1440p (12% drop), and 66.3 FPS at 4K (26% drop from 1080p). The consistent percentage drops from 1080p to 4K across all settings suggest the GPU is the primary limiting component. The i5-12400's 12 threads are sufficient to feed the GPU at 1080p, but as resolution increases, the GPU's rendering load grows, causing the frame rate to scale down proportionally. The RX 7800 XT's 16 GB VRAM prevents memory-related stutters at 4K, but the raw compute power is what drives the observed FPS declines. For a smooth 60 FPS experience, 4K High is achievable at 85.5 FPS, but 4K Ultra dips to 66.3 FPS, which is still playable but closer to the edge.

Settings Recommendations

Based on the measured rows, the best experience for this combo depends on the target resolution. At 1920x1080, the Ultra preset delivers 89.6 FPS, which is smooth for an action game. However, the jump from High to Ultra costs 23.3 FPS (from 112.9 to 89.6), so players prioritizing frame rate should stick with High. At 1080p Medium, the 121 FPS is ideal for high-refresh-rate monitors, offering a 7% improvement over High and a 35% improvement over Ultra. For 1440p, the Medium preset at 108.3 FPS provides the best balance — it is 7.3% faster than High (100.9 FPS) and 27% faster than Ultra (78.6 FPS). The 1440p Low preset hits 171.1 FPS, but that sacrifices visual fidelity for diminishing returns. At 3840x2160, the High preset at 85.5 FPS is the sweet spot, as it maintains above 60 FPS while looking significantly better than Medium (92.6 FPS). The 4K Ultra preset at 66.3 FPS is playable but leaves little headroom for demanding scenes, making High the recommended choice for 4K. Across all resolutions, the Low preset offers the highest frame rates (187.5 FPS at 1080p, 171.1 FPS at 1440p, 141.8 FPS at 4K), but the visual downgrade is substantial. The data indicates that Medium is the best all-around preset for this combo, providing 121 FPS at 1080p and 108.3 FPS at 1440p, with 4K Medium still hitting 92.6 FPS. For a competitive edge in Overpower, where reaction time matters, the 1080p Medium or High settings are ideal, while 4K users should accept High as the performance ceiling.