Valorant

The Intel Core i5-9400 and AMD Radeon RX 6600 combination delivers exceptionally high frame rates in Valorant, a tactical FPS released on 2020-06-01. The data shows this pairing is heavily CPU-limited at lower resolutions, while the GPU becomes more relevant only at 4K. Benchmark results across twelve tested configurations—spanning three resolutions and four quality presets—reveal a system that can comfortably drive high-refresh-rate monitors in nearly every scenario, with the caveat that the aging six-core processor caps performance well below what the graphics card could otherwise deliver.

CPU Role

The Intel Core i5-9400 is a 6-core, 6-thread processor based on the Coffee Lake architecture, built on Intel's 14 nm process. It operates with a base clock of 2.90 GHz and a boost clock of 4.10 GHz, with 9 MB of shared L3 cache. In Valorant, which is known to be sensitive to single-thread performance, the CPU's modest 4.10 GHz boost clock and lack of hyper-threading are the primary constraints on frame rates.

The benchmark data confirms this CPU-bound behavior. At 1080p Low settings, the combo achieves 371.6 FPS, which is the highest score recorded in the entire dataset. However, moving to 1080p Ultra only drops the average to 305 FPS—a mere 17.9% reduction despite a massive increase in graphical load. This narrow gap indicates that the CPU, not the GPU, is the limiting factor at 1080p. The i5-9400's single-core performance, reflected in its Cinebench R23 single-core score of 1125, is sufficient to feed the RX 6600 at these settings, but the processor's six threads are fully saturated.

The CPU's percentile ranking of 50 among all tested processors places it squarely in the middle of the pack, and its average benchmark score of 2305 is statistically tied with its nearest rivals. The Intel Core i3-10305 scores 2300 (0.2% delta), the Intel Core i3-1125G4 scores 2299 (0.2% delta), and the Intel Xeon E-2134 scores 2295 (0.4% delta), while the Intel Core i7-8809G is slightly ahead at 2319 (-0.6% delta). This clustering suggests that the i5-9400 is not a performance outlier; it delivers roughly the same computational throughput as those alternatives, which means its behavior in Valorant is representative of mid-range CPUs from its era.

Settings Recommendations

The measured FPS rows provide a clear hierarchy for optimizing the experience in Valorant. At 1080p, the Low preset delivers 371.6 FPS, Medium drops to 316.1 FPS, High to 306.6 FPS, and Ultra to 305 FPS. The delta between Medium and Ultra is only 11.1 FPS (3.5%), which is negligible for gameplay purposes. The data suggests that the Ultra preset at 1080p is the best choice for competitive play, as it offers the highest visual fidelity with a minimal performance penalty—only 66.6 FPS less than Low, which is still well above the refresh rates of most gaming monitors.

At 1440p, the pattern shifts slightly. Low delivers 350.5 FPS, Medium 296.6 FPS, High 293 FPS, and Ultra 276.9 FPS. The gap between Low and Ultra widens to 73.6 FPS (21.0%), but the Ultra preset still maintains an average above 270 FPS, making it viable for high-refresh displays. For players who prioritize maximum frame rates over visual quality, Medium at 1440p offers a balanced trade-off: it is only 3.6 FPS slower than High but provides a 19.7 FPS advantage over Ultra.

At 4K, the settings matter more. Low produces 327.1 FPS, Medium 243.7 FPS, High 233.2 FPS, and Ultra 221.1 FPS. The Low preset is the standout performer, with a 106 FPS advantage over Ultra (32.4% faster). Given that Valorant's competitive nature favors responsiveness, the Low preset at 4K is the recommended configuration, as it keeps frame rates above 300 FPS while the GPU takes on more of the workload.

Resolution Scaling

The FPS scaling from 1080p to 4K reveals the shift from CPU-bound to GPU-bound operation. At Low settings, the average FPS drops from 371.6 at 1080p to 350.5 at 1440p (a 5.7% reduction) and then to 327.1 at 4K (a 12.0% reduction from 1440p). This gentle decline indicates that at Low settings, the RX 6600 is not the bottleneck even at 4K; the CPU remains the primary limiter across all resolutions.

At Ultra settings, the scaling is more pronounced. The average FPS falls from 305 at 1080p to 276.9 at 1440p (a 9.2% drop) and then to 221.1 at 4K (a 20.1% drop from 1440p). The larger relative decline at 4K Ultra suggests that the GPU's capabilities—8 GB of GDDR6 memory on a 128-bit bus with 224.0 GB/s bandwidth—are being exercised more heavily. The RX 6600's pixel rate of 159.4 GPixel/s and texture rate of 279.0 GTexel/s are sufficient for 4K, but the data shows that the processor still holds the system back from reaching the GPU's full potential.

The fact that 4K Low (327.1 FPS) is faster than 1080p Ultra (305 FPS) is telling. It demonstrates that reducing graphical settings has a larger impact on FPS than reducing resolution, because the CPU's workload in Valorant is largely independent of resolution. The i5-9400's 6 threads are the ceiling, and the RX 6600 easily keeps pace at all tested settings.

How This Combo Ranks

The Intel Core i5-9400 with AMD Radeon RX 6600 ranks 1366 out of 1650 tested combos in Valorant, placing it in the 17th percentile of all configurations. This low rank is surprising given the high absolute FPS numbers, but it reflects the competitive nature of the benchmark database—many newer and higher-end processors can push Valorant well beyond 400 FPS, which the i5-9400 cannot achieve.

The combo's rank is primarily dragged down by the CPU's age. The 6-core, 6-thread configuration with a 2.90 GHz base clock is outdated for a game that rewards high single-thread clocks. The RX 6600, which holds a 69th percentile ranking among all GPUs and an average benchmark score of 25235, is not the limiting factor; its nearest rivals—the AMD Radeon 890M (25246, 0% delta), AMD Radeon RX 580 2048SP (25287, -0.2% delta), AMD Radeon RX 6700M (25180, 0.2% delta), and NVIDIA GeForce RTX 3060 Ti (25120, 0.5% delta)—all perform within 0.5% of each other, indicating that the GPU is a solid mid-range performer.

The data indicates that the combo's rank is a result of the CPU's position in the 50th percentile of all processors, which is below the median. For players using this setup, the practical takeaway is that the system delivers excellent playable performance, but it cannot compete with top-tier combinations that feature newer CPUs with higher boost clocks and more threads. The 1366th rank out of 1650 combos places it in the bottom 17.2% of the database, yet the measured FPS numbers—never below 221.1 FPS in any configuration—show that this ranking does not translate to a poor gaming experience in Valorant.

FAQ

Q: What is the highest average FPS this combo can achieve in Valorant?

A: The highest measured average FPS is 371.6, achieved at 1920x1080 resolution with Low settings. The next closest is 350.5 FPS at 2560x1440 with Low settings.

Q: Is this combo better suited for 1080p or 4K gaming in Valorant?

A: The data shows the combo is capable at all resolutions, but 1080p provides the highest frame rates. At 1080p Ultra, the average is 305 FPS, while at 4K Ultra it drops to 221.1 FPS. The system is CPU-limited at lower resolutions, so the GPU is not fully utilized until 4K.

Q: How does the Intel Core i5-9400 compare to its nearest rivals?

A: The i5-9400 has an average benchmark score of 2305, which is within 0.6% of its closest competitors. The Intel Core i7-8809G scores 2319 (0.6% faster), while the Intel Core i3-10305 (2300), Intel Core i3-1125G4 (2299), and Intel Xeon E-2134 (2295) are all within 0.4% slower.

Q: Does the RX 6600 hold back the i5-9400 in this game?

A: No. The GPU's average benchmark score of 25235 places it in the 69th percentile of all GPUs, and the measured FPS data shows that lowering graphical settings from Ultra to Low at 1080p only increases FPS by 66.6 (from 305 to 371.6). This small gain indicates the CPU is the bottleneck, not the GPU.

Q: What settings preset offers the best balance of FPS and visual quality at 1440p?

A: The Medium preset at 2560x1440 delivers 296.6 FPS, which is only 3.6 FPS slower than High (293 FPS) but 19.7 FPS faster than Ultra (276.9 FPS). This makes Medium the most efficient choice for maintaining high frame rates without sacrificing too much visual fidelity.

Q: How does the combo's rank in Valorant reflect its overall performance?

A: The combo ranks 1366 out of 1650 tested combinations, placing it in the bottom 17.2% of the database. Despite this low rank, the measured FPS never falls below 221.1 FPS in any configuration, so the rank reflects the presence of faster CPUs rather than an inability to run the game smoothly.