Overpower

# Overpower: Intel Core i5-12600KF + AMD Radeon RX 6650 XT — Benchmark Analysis

The Intel Core i5-12600KF paired with the AMD Radeon RX 6650 XT delivers a playable but settings-sensitive experience in Overpower, with measured average frame rates ranging from 49 FPS at 4K Ultra to 137.2 FPS at 1080p Low. The data shows a system that can hit high refresh rates at lower resolutions, but demands careful settings management to maintain smooth performance at higher resolutions. This combination places at rank 1099 out of 1744 tested combos in Overpower, indicating a mid-pack position where CPU and GPU balance matters more than raw top-end capability.

Resolution Scaling

The measured FPS data reveals how the workload shifts from CPU-bound at 1080p to GPU-bound at 4K. At 1080p Low, the system produces 137.2 FPS, which drops to 101.6 FPS at 4K Low — a 26% reduction in performance as resolution increases. However, at Ultra settings, the scaling is much steeper: 62.6 FPS at 1080p falls to 49 FPS at 4K Ultra, a 21.7% drop. This asymmetry suggests that at Low settings, the game is partially limited by the CPU's ability to feed frames, while at Ultra, the GPU's rendering pipeline becomes the dominant constraint.

The 1080p to 1440p transition shows moderate scaling across all settings. At Low, the drop is from 137.2 to 120.1 FPS (12.5% decline), while at High it goes from 80.9 to 72.7 FPS (10.1% decline). These relatively small reductions indicate that 1440p is still well within the GPU's comfortable operating range. By contrast, the 1440p to 4K jump is more punishing: High settings fall from 72.7 to 60.1 FPS, a 17.3% decline, and Ultra drops from 56.4 to 49 FPS, a 13.1% reduction. The pattern suggests that 4K pushes the Radeon RX 6650 XT to its limits, particularly when combined with higher quality presets.

The scaling behavior points to a system where the limiting component shifts depending on resolution. At 1080p, the 10-core, 16-thread CPU with a 4.90 GHz boost clock can often outpace the GPU, making the graphics card the bottleneck even at Low settings. As resolution climbs to 4K, the GPU's pixel throughput becomes the clear constraint, evidenced by the steep drop in frame rates. The 4K Ultra result of 49 FPS shows a GPU that is fully saturated, while the 1080p Low result of 137.2 FPS suggests the CPU still has headroom to push beyond what the graphics card can deliver.

GPU Role

The AMD Radeon RX 6650 XT features 8 GB of GDDR6 memory on a 128-bit bus, delivering 280.3 GB/s of bandwidth. The GPU's clock behavior is notable: a base clock of 2055 MHz, a game clock of 2410 MHz, and a boost clock of 2635 MHz. The difference between base and boost clocks — 580 MHz — indicates significant thermal and power headroom that allows the card to scale performance under load. This is reflected in the benchmark scores, where the GPU achieves a PassMark G3D score of 17166 and an average benchmark score of 29024.

The 8 GB VRAM capacity becomes a relevant factor in Overpower's higher settings. At 4K Ultra, the game demands more memory bandwidth and capacity, and the 49 FPS result suggests the GPU is not only compute-limited but potentially memory-constrained. The 128-bit memory bus, while efficient for the card's class, limits the total bandwidth available for large texture and geometry loads at 4K. In contrast, at 1080p Low, the game's reduced memory footprint allows the GPU to operate closer to its theoretical peak, achieving 137.2 FPS.

Comparing to its nearest rivals, the RX 6650 XT shows a deltaPct of 0 against the AMD Radeon RX 6800M, indicating identical average benchmark scores. The deltaPct of 0.1 against the AMD Radeon RX 470 shows the RX 6650 XT is essentially tied with that older card in overall benchmarks, though the newer architecture likely handles modern workloads differently. Against the Intel Arc A370M, the RX 6650 XT trails by 0.5%, and against the AMD Radeon RX Vega M GH, it trails by 0.6%. These small deltas suggest that in synthetic benchmarks, the RX 6650 XT is competitive with a range of mobile and desktop parts, but Overpower's measured results show where the card's strengths and weaknesses lie in real gaming scenarios.

FAQ

Q: What is the best resolution for this system in Overpower?

A: The data shows 1440p as the sweet spot. At 1440p High, the system averages 72.7 FPS, which is smooth and only 10.1% below the 1080p result. The 4K High result of 60.1 FPS is playable but leaves less headroom for frametime spikes.

Q: How much performance is lost when moving from 1080p to 4K?

A: The loss depends on settings. At Low, the drop is from 137.2 to 101.6 FPS, a 26% reduction. At Ultra, the drop is from 62.6 to 49 FPS, a 21.7% reduction. The percentage loss is smaller at Ultra because the GPU is already heavily loaded at 1080p.

Q: Is the RX 6650 XT competitive with its nearest rivals in synthetic benchmarks?

A: Yes, closely. The GPU's average benchmark score of 29024 matches the AMD Radeon RX 6800M (deltaPct 0), and it sits within 0.6% of both the Intel Arc A370M and AMD Radeon RX Vega M GH. The AMD Radeon RX 470 is 0.1% behind.

Q: What CPU benchmark scores does the i5-12600KF produce?

A: The CPU achieves a Cinebench R23 multicore score of 23444 and a single-core score of 3309. In 3DMark, it scores 7956 with 16 threads and 1016 in single-thread. The PassMark multithread score is 27575, and the average benchmark score is 27827.

Q: How does the CPU compare to its nearest rivals?

A: The i5-12600KF has an average benchmark score of 27827, which is 0% different from the Intel Core i9-10900K (27829). It trails the Intel Core i5-12600K by 0.1% (27851) and the Intel Core Ultra 5 125H by 0.2% (27872), while leading the Intel Core i7-13700H by 0.4% (27716).

Q: Does the 4K Ultra result of 49 FPS indicate a playable experience?

A: It is borderline. The 49 FPS average is below the 60 FPS threshold typically preferred for smooth gameplay. For a more consistent experience, the 4K Medium result of 65.8 FPS or the 1440p High result of 72.7 FPS are better choices.

Measured FPS Breakdown

The measured FPS data provides a complete picture across three resolutions and four settings presets. At 1920x1080, the system delivers 137.2 FPS at Low, 84.4 FPS at Medium, 80.9 FPS at High, and 62.6 FPS at Ultra. The gap between Low and Medium is substantial (52.8 FPS), while the jump from Medium to High is minimal (3.5 FPS). This suggests that Medium and High presets impose similar GPU workloads at 1080p, with Ultra adding a significant additional load that reduces performance by 22.3% compared to High.

Moving to 2560x1440, the results are 120.1 FPS at Low, 73.6 FPS at Medium, 72.7 FPS at High, and 56.4 FPS at Ultra. The Low preset remains highly playable, exceeding 120 FPS, which is ideal for high-refresh-rate monitors. Medium and High are nearly identical, with just 0.9 FPS separating them. Ultra drops to 56.4 FPS, which is a 22.4% reduction from High and approaches the boundary where frame pacing becomes noticeable.

At 3840x2160, the system produces 101.6 FPS at Low, 65.8 FPS at Medium, 60.1 FPS at High, and 49 FPS at Ultra. The Low preset at 4K still delivers over 100 FPS, which is impressive and indicates that the GPU can handle 4K rendering when graphical effects are minimized. Medium crosses the 60 FPS threshold, while High sits right at 60.1 FPS. Ultra falls below 50 FPS, making it the only measured configuration that cannot sustain a consistent 60 FPS.

The progression across settings at each resolution shows consistent patterns. At 1080p, the drop from Low to Ultra is 54.3% (from 137.2 to 62.6 FPS). At 1440p, the drop is 53% (from 120.1 to 56.4 FPS). At 4K, the drop is 51.8% (from 101.6 to 49 FPS). The diminishing percentage loss at higher resolutions indicates that the GPU becomes the limiting factor earlier in the settings curve, reducing the relative impact of preset changes.

CPU Role

The Intel Core i5-12600KF provides a strong foundation for this gaming system. With 10 cores and 16 threads, a base clock of 3.70 GHz, and a boost clock of 4.90 GHz, the CPU offers substantial multi-threaded and single-threaded performance. The 20 MB of shared L3 cache and 1.25 MB L2 cache per core help maintain low latency access to frequently used data, which is critical for game logic and physics calculations.

The CPU's benchmark results show a balanced profile. The Cinebench R23 multicore score of 23444 and single-core score of 3309 indicate strong performance in both heavily threaded and lightly threaded workloads. The 3DMark scores are particularly relevant: 7956 with 16 threads versus 1016 in single-thread, showing a 7.8x scaling factor that demonstrates excellent multi-threading efficiency. The Geekbench multicore score of 12373 versus single-core score of 2529 further confirms this scaling pattern.

In terms of gaming relevance, the CPU's boost clock of 4.90 GHz is crucial for maintaining high frame rates in Overpower, especially at 1080p where the CPU can become the bottleneck. The data supports this: at 1080p Low, the system achieves 137.2 FPS, but the GPU's capabilities suggest it could push higher if the CPU were not a limiting factor. The 84th percentile ranking against all CPUs places this processor in the upper tier of gaming performance.

The nearest rival comparisons show that the i5-12600KF is well-positioned. It matches the Intel Core i9-10900K exactly (deltaPct 0), which is notable given the i9 is a higher-tier part. The 0.1% deficit to the i5-12600K and 0.2% deficit to the Intel Core Ultra 5 125H are negligible in real-world gaming. The 0.4% advantage over the Intel Core i7-13700H shows that this desktop CPU holds its own against newer mobile parts.

Settings Recommendations

The measured FPS data provides clear guidance for optimal settings in Overpower. At 1080p, the High preset at 80.9 FPS offers the best balance of visual quality and performance, with the Ultra preset at 62.6 FPS providing diminishing returns for a 22.6% performance hit. For high-refresh-rate monitors, the Medium preset at 84.4 FPS is nearly identical to High and may offer better frametime consistency.

At 1440p, the High preset at 72.7 FPS is the recommended choice for most users. It delivers smooth gameplay while maintaining visual fidelity. The Medium preset at 73.6 FPS is essentially tied with High, suggesting that the game's Medium and High presets have similar GPU requirements at this resolution. The Ultra preset at 56.4 FPS drops below the 60 FPS threshold and should only be used if visual quality takes priority over frame rate smoothness.

For 4K, the situation is more nuanced. The Low preset at 101.6 FPS provides a highly playable experience with reduced visual quality. The Medium preset at 65.8 FPS crosses the 60 FPS threshold and represents the best combination of playability and visual fidelity at this resolution. The High preset at 60.1 FPS is technically playable but leaves minimal headroom for demanding scenes. The Ultra preset at 49 FPS is not recommended for consistent gameplay.

The overall recommendation is to use the High preset at 1440p for the best experience, as it balances visual quality with a 72.7 FPS average. For users prioritizing frame rate, the Low preset at 1080p delivers 137.2 FPS, which is ideal for competitive play. For those with 4K displays, the Medium preset at 65.8 FPS is the most sensible compromise between quality and smoothness, as it provides a 34.3% performance improvement over Ultra while maintaining acceptable visual standards. The data consistently shows that Medium and High presets offer similar performance at all resolutions, making Medium the safer choice for systems where thermal or power constraints might affect sustained performance.