Counter-Strike: Global Offensive

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

The Intel Core i5-13400F is a 10-core, 16-thread Raptor Lake-S desktop processor with a base clock of 2.50 GHz and a boost clock of 4.60 GHz. Its 20 MB of shared L3 cache and per-core L2 cache of 1.25 MB provide the memory hierarchy necessary for sustaining high frame rates in Counter-Strike: Global Offensive, a title known for its reliance on single-thread performance. The CPU's single-thread benchmark scores—960 in 3DMark single-thread, 321 in Cinebench R15 single-core, 1255 in Cinebench R20 single-core, and 3191 in Cinebench R23 single-core—indicate strong per-core capability, which is the primary driver for CS:GO's frame pacing.

Multi-threaded performance is also robust, as shown by a 3DMark 16-thread score of 7314, a Cinebench R23 multi-core score of 22604, and a Geekbench multi-core score of 11068. In the context of CS:GO, the 16 threads allow the CPU to handle background tasks, game logic, and input processing without bottlenecking the GPU. The processor's percentile rank of 77 among all CPUs, with an average benchmark score of 25292, places it slightly above the AMD Ryzen 9 6900HS (deltaPct 0), nearly level with the Intel Core 5 120 (deltaPct -0.3), and comparable to the AMD Ryzen 5 5600X3D (deltaPct -0.3) and AMD Ryzen 7 6800H (deltaPct 0.4). This positioning means the CPU is not a weak link in the pairing.

The measured FPS data confirms the CPU's adequacy. At 1080p Low settings, the combo achieves 527 FPS average, which is far beyond any display's refresh rate and indicates that the CPU is not limiting at lower resolutions. The 13400F's boost clock of 4.60 GHz, combined with its 10 cores (likely 6 performance and 4 efficiency cores given the 80 KB L1 per core), ensures that even in high-intensity firefights, the frame time variance remains low. For CS:GO specifically, where the game engine is largely single-threaded, the 13400F's single-core performance (Cinebench R20 single-core 1255) is sufficient to keep pace with the Intel Arc B580's output across all tested settings. The CPU's 65 W TDP and active production status also suggest it is a stable, long-term platform choice, though this analysis focuses on measured outcomes rather than future upgrades.

# FAQ

Q: How does the Intel Core i5-13400F compare to its nearest rivals in synthetic benchmarks?

A: The i5-13400F has an average benchmark score of 25292, which is essentially identical to the AMD Ryzen 9 6900HS (25284, deltaPct 0) and the AMD Ryzen 7 6800H (25201, deltaPct 0.4). It trails the Intel Core 5 120 (25362) and AMD Ryzen 5 5600X3D (25365) by 0.3% in both cases. These tiny deltas mean that for CS:GO, any performance differences between these CPUs would be imperceptible in practice.

Q: What is the combo's overall rank among all tested system combinations?

A: The Intel Core i5-13400F paired with the Intel Arc B580 ranks 2781 out of 3719 tested combos in Counter-Strike: Global Offensive. This places it in the bottom 25% of all combinations, which is surprising given its high frame rates, but this rank reflects the fact that many other combos use faster CPUs or GPUs, not that this pairing is weak in absolute terms.

Q: Is the Intel Arc B580 a bottleneck at 1080p or 1440p?

A: At 1080p Low, the combo produces 527 FPS, and at 1440p Low it hits 363 FPS. The scaling from 1080p to 1440p shows a 31% FPS drop (from 527 to 363), which is primarily GPU-limited. However, the GPU's average benchmark score of 23021 (percentile 68) and its nearest rival, the NVIDIA GeForce RTX 2080 (deltaPct 0.6), suggest it is capable, but the FPS numbers indicate that at lower resolutions, the CPU is still feeding the GPU effectively.

Q: What are the FPS differences between Low and Ultra settings at 1080p?

A: At 1080p, the average FPS ranges from 527 (Low) to 332 (Ultra), with Medium at 449 and High at 388. The drop from Low to Ultra is 195 FPS (37%), which shows that graphical settings have a significant impact on this GPU, but even at Ultra, the frame rate exceeds 300 FPS, making it suitable for high-refresh-rate monitors.

Q: How does the GPU's performance compare to its nearest rivals?

A: The Intel Arc B580 has an average benchmark score of 23021, which is 0.2% below the AMD Radeon RX 580 2048SP (23061), 0.6% above the NVIDIA GeForce RTX 2080 (22895), 0.7% below the NVIDIA GeForce RTX 3080 (23172), and 1% below the NVIDIA P106-100 (23249). These deltas are minimal, meaning the B580 performs within a narrow band of these established GPUs.

Q: Does the measured FPS data include minimum frame rates?

A: Only the Medium settings rows include min and max FPS data. At 3840x2160 Medium, the min FPS is 155 and max is 210 (average 182). At 2560x1440 Medium, the min is 262 and max is 355 (average 309). At 1920x1080 Medium, the min is 381 and max is 516 (average 449). The absence of min/max data for other settings means that frame pacing consistency can only be inferred from the average scores for Low, High, and Ultra.

# Resolution Scaling

The measured FPS data reveals a clear pattern of GPU-bound scaling as resolution increases. At Low settings, the average FPS drops from 527 at 1920x1080 to 363 at 2560x1440, then to 214 at 3840x2160. This represents a 31% reduction from 1080p to 1440p and a further 41% reduction from 1440p to 4K. The total drop from 1080p to 4K is 59%, which indicates that the Intel Arc B580's rendering throughput is the limiting factor at higher resolutions.

At High settings, the scaling is similar: 388 FPS at 1080p, 267 FPS at 1440p (a 31% drop), and 158 FPS at 4K (a 41% drop from 1440p). The consistency of these percentage drops across settings confirms that the GPU's pixel fill rate and memory bandwidth (456.0 GB/s) are the primary constraints. The GPU's pixel rate of 213.6 GPixel/s and texture rate of 427.2 GTexel/s are reasonable for a mid-range card, but 4K resolution demands significantly more shading operations, which is why the FPS falls below 200 at 4K High.

The data also shows that the CPU is not the bottleneck at any resolution. If the CPU were limiting, we would expect to see a plateau in FPS as resolution decreases. Instead, the FPS increases monotonically as resolution drops, suggesting that the i5-13400F has ample headroom. The 1080p Low result of 527 FPS is particularly telling—at this point, the GPU is the constraining component, but the CPU is still capable of issuing draw calls fast enough to exceed 500 FPS. The 4K results, where the FPS drops to 135 at Ultra, show that the GPU is working near its maximum capacity, while the CPU remains underutilized.

# How This Combo Ranks

The combo of Intel Core i5-13400F and Intel Arc B580 ranks 2781 out of 3719 tested combinations in Counter-Strike: Global Offensive. This rank places it in the 74th percentile of all combos, meaning that approximately 74% of tested systems outperform it. However, this ranking must be interpreted carefully—CS:GO is a game where frame rates above 300 FPS are common with high-end hardware, and the absolute FPS numbers achieved by this combo are still excellent for competitive play.

The rank reflects the fact that many tested combos use flagship GPUs like the NVIDIA GeForce RTX 3080 or RTX 2080, which are the Arc B580's nearest rivals in synthetic benchmarks. The B580's average benchmark score of 23021 is within 0.7% of the RTX 3080's score, yet in CS:GO, those GPUs are often paired with top-tier CPUs, pushing the combo rank higher. The i5-13400F's percentile rank of 77 among all CPUs is respectable, but when combined with a GPU that ranks in the 68th percentile, the overall combo lands in the lower quartile.

It is also notably the combo rank is based on the specific pairing, and the data shows no obvious bottleneck. At 1080p Low, the system achieves 527 FPS, which is higher than what many players need. The rank of 2781 is thus a reflection of the competitive field rather than a deficiency in this system. For a player with a 144 Hz or 240 Hz monitor, this combo would deliver a smooth experience at 1080p High or Ultra, with the only caveat being that 4K gaming would require lowering settings to maintain high frame rates.

# Measured FPS Breakdown

The measured FPS data provides a complete picture of performance across three resolutions and four settings levels. At 1920x1080, the average FPS ranges from 527 (Low) to 332 (Ultra), with Medium at 449 and High at 388. The Medium setting includes min/max data: 381 min, 516 max, indicating a 135 FPS variance. This suggests that even in the most demanding scenes, the frame rate stays well above 300 FPS.

At 2560x1440, the average FPS drops to 363 (Low), 309 (Medium), 267 (High), and 228 (Ultra). The Medium setting shows min 262, max 355, with a 93 FPS variance. The scaling from 1080p to 1440p is roughly 30% across all settings, which aligns with the GPU's bandwidth limitations. The 1440p Ultra result of 228 FPS still exceeds the refresh rate of most high-end monitors, making this resolution viable for competitive play.

At 3840x2160, the average FPS falls to 214 (Low), 182 (Medium), 158 (High), and 135 (Ultra). The Medium setting shows min 155, max 210, with a 55 FPS variance. This is the first resolution where the frame rate drops below 200 FPS at High settings, and below 150 FPS at Ultra. For 4K gaming, the Low setting is the only realistic option for maintaining frame rates above 200 FPS, while the Ultra setting would be suitable for slower-paced gameplay or when paired with a 120 Hz display.

Across all settings, the variance between min and max FPS (where available) is tighter at higher resolutions, which is a sign of GPU-bound stability. At 1080p Medium, the variance is 135 FPS (381 to 516), while at 4K Medium it is only 55 FPS (155 to 210). This indicates that the CPU is capable of maintaining consistent frame delivery even when the GPU is stressed.

# Settings Recommendations

Based on the measured FPS data, the optimal settings depend on the target resolution and refresh rate. For 1920x1080 with a 144 Hz or 240 Hz monitor, the Ultra preset (332 FPS) is the best choice, as it provides the highest visual fidelity while still delivering more than double the refresh rate. If the display supports 360 Hz, the High preset (388 FPS) offers a better balance, as the extra 56 FPS over Ultra may be perceptible in fast-paced scenarios, though the visual quality reduction is minimal.

For 2560x1440, the High preset (267 FPS) is recommended for 240 Hz monitors, as it exceeds the refresh rate while maintaining good image quality. The Ultra preset (228 FPS) is also viable for 144 Hz displays, but the 39 FPS drop from High to Ultra is not worth the visual gain for competitive play. The Medium preset (309 FPS) is the best option for 360 Hz displays at this resolution, as it is the only setting that approaches that refresh rate.

For 3840x2160, the Low preset (214 FPS) is the only setting that allows for high-refresh-rate (200+ Hz) gaming, but it sacrifices most visual effects. The Medium preset (182 FPS) is suitable for 144 Hz displays, offering a better visual experience while still exceeding the refresh rate. The High preset (158 FPS) and Ultra preset (135 FPS) are best reserved for 120 Hz displays or for players who prioritize image quality over frame rate.

In summary, the data shows that this combo is best utilized at 1080p or 1440p with High or Ultra settings, where it delivers frame rates that comfortably exceed common refresh rates. At 4K, players should stick to Low or Medium settings to keep frame rates above 150 FPS, as the GPU's pixel throughput becomes the limiting factor. The i5-13400F's strong single-thread performance ensures that no CPU bottleneck occurs in any tested configuration, making the Intel Arc B580 the component to adjust when tuning for performance.