Fortnite

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

The AMD Ryzen 5 3600 is a 6-core, 12-thread processor built on the Zen 2 (Matisse) architecture using TSMC's 7 nm process. It operates with a base clock of 3.60 GHz and a boost clock of 4.20 GHz, with a 65 W TDP and a 32 MB shared L3 cache. The CPU sits in the 76th percentile of all processors tested, with an average benchmark score of 18,129 points. Its nearest rivals in aggregate performance are the Intel Core i5-11400 (18,150 points, 0.1% slower), the AMD Ryzen 5 7535HS (18,101 points, 0.2% faster), the AMD Ryzen 5 1600 (18,158 points, 0.2% slower), and the AMD EPYC 9274F (18,189 points, 0.3% slower). The data shows this CPU is effectively a performance dead heat against its closest competitors, with deltas under a third of a percent.

In Fortnite, the CPU's role is most evident at lower resolutions and settings, where frame rates climb high enough to expose processor limits. The measured FPS data shows a clear pattern: at 1920x1080 with Low settings, the combo reaches 307.5 FPS average, while at 3840x2160 with Low settings, it drops to 109.8 FPS. This spread indicates that at 1080p Low, the CPU is heavily engaged, pushing frame rates toward the upper echelon of what the hardware can deliver. The Ryzen 5 3600's single-thread performance, reflected in a Cinebench R23 single-core score of 2,124 points, is adequate for Fortnite's engine, which typically scales well with core count but also benefits from strong per-core throughput. The CPU's multi-threaded capability, shown in a Cinebench R23 multi-core score of 15,045 points, ensures that background tasks and game logic do not bottleneck the GPU in most scenarios.

The 3DMark thread scaling results reinforce this interpretation: the CPU scores 1,361 with 2 threads, 2,579 with 4 threads, 3,844 with 8 threads, and 4,605 with 16 threads, indicating near-linear scaling up to 8 threads and only a modest gain beyond that. Fortnite, being a competitive Battle Royale title, typically utilizes fewer than 8 threads heavily, so the 6-core/12-thread configuration is well-matched for the game's demands. The CPU's performance percentile of 76 means it outperforms roughly three-quarters of all CPUs in the database, placing it in a solid mid-to-upper tier for gaming. However, the data also shows that at 4K Ultra settings, where the GPU becomes the dominant constraint, the CPU's contribution diminishes, as evidenced by the 41.1 FPS average at 3840x2160 Ultra.

GPU Role — VRAM, clocks, and how they relate to this game's results

The NVIDIA GeForce RTX 3080 is built on the Ampere architecture with the GA102 chip, fabricated on Samsung's 8 nm process. It features 10 GB of GDDR6X memory on a 320-bit bus, delivering 760.3 GB/s of bandwidth. The GPU's base clock is 1,440 MHz with a boost clock of 1,710 MHz, and memory runs at 1,188 MHz (19 Gbps effective). The card houses 8,704 shading units, 272 texture mapping units, 96 ROPs, 68 ray tracing cores, and 272 tensor cores, with a peak FP32 throughput of 29.77 TFLOPS. The RTX 3080 sits in the 80th percentile of all GPUs, with an average benchmark score of 35,787 points. Its nearest rivals are the AMD Radeon Pro Duo (35,860 points, 0.2% slower), the AMD Radeon 880M (35,646 points, 0.4% faster), the AMD Radeon RX 7900 GRE (36,101 points, 0.9% slower), and the NVIDIA GeForce RTX 5070 Ti Mobile (35,435 points, 1% faster). These deltas are small, indicating the RTX 3080 remains competitive against both older and newer hardware in aggregate benchmarks.

In Fortnite, the GPU's role is heavily dependent on the resolution and settings preset. The measured FPS data reveals a consistent scaling pattern: at 1920x1080, the RTX 3080 delivers 176.2 FPS on High, 227.5 FPS on Medium, 307.5 FPS on Low, and 113.8 FPS on Ultra. At 2560x1440, those numbers fall to 111.8, 146.3, 203.8, and 73.9 FPS respectively. At 3840x2160, the GPU is pushed hardest, yielding 58.3 FPS on High, 79.0 FPS on Medium, 109.8 FPS on Low, and 41.1 FPS on Ultra. The 10 GB VRAM capacity is sufficient for Fortnite's texture requirements across all settings, as the game is not known for excessive memory consumption. The GPU's 760.3 GB/s memory bandwidth ensures that high-resolution textures and effects are streamed without stutter, which is critical at 4K where pixel throughput demands are highest.

The RTX 3080's performance in Fortnite shows a clear trend: at 1080p and 1440p, the GPU is the primary driver of frame rates, with the CPU able to feed it sufficiently at most settings. However, at 4K Ultra, the 41.1 FPS average indicates the GPU is fully saturated, and the combination of pixel count and graphical effects overwhelms the card's raw throughput. The 80th percentile GPU ranking places it above most cards in the database, and its benchmark scores reflect a strong balance of compute and memory performance. The data suggests that for Fortnite, the RTX 3080 is best utilized at 1440p or 1080p with high refresh rate monitors, where it can maintain triple-digit frame rates across most settings.

FAQ

Q: What is the average FPS at 1920x1080 with Low settings for this combo?

A: The combo achieves an average of 307.5 FPS at 1920x1080 with Low settings, the highest frame rate recorded across all tested configurations.

Q: How does the CPU compare to its nearest rival in aggregate benchmark scores?

A: The Ryzen 5 3600 scores 18,129 points on average, which is 0.1% lower than the Intel Core i5-11400 (18,150 points) and 0.2% lower than the AMD Ryzen 5 1600 (18,158 points). It is 0.2% higher than the AMD Ryzen 5 7535HS (18,101 points).

Q: What is the frame rate difference between 1080p Ultra and 4K Ultra?

A: At 1920x1080 Ultra, the combo averages 113.8 FPS, while at 3840x2160 Ultra, it drops to 41.1 FPS. This represents a reduction of 72.7 FPS, or about 64% lower performance at 4K Ultra.

Q: What is the GPU's percentile ranking among all tested GPUs?

A: The RTX 3080 is in the 80th percentile of all GPUs, meaning it outperforms 80% of the GPUs in the database based on average benchmark scores.

Q: What is the combo's rank in Fortnite among tested combinations?

A: The combo ranks 474th out of 1,564 tested combinations in Fortnite, placing it in the top 30% of all combos tested.

Q: How much faster is the RTX 3080 compared to the AMD Radeon 880M in GPU benchmarks?

A: The RTX 3080 scores 35,787 points on average, which is 0.4% higher than the AMD Radeon 880M's 35,646 points.

Measured FPS Breakdown

The measured FPS data for this combo spans three resolutions and four settings presets, providing a comprehensive view of performance scaling. At 1920x1080, the combo delivers its strongest results: 307.5 FPS on Low, 227.5 FPS on Medium, 176.2 FPS on High, and 113.8 FPS on Ultra. The progression from Low to Ultra shows a consistent reduction in frame rates, with Ultra delivering about 37% of the Low setting's performance. At 2560x1440, the averages drop to 203.8 FPS on Low, 146.3 FPS on Medium, 111.8 FPS on High, and 73.9 FPS on Ultra. The 1440p results indicate that the GPU remains the primary bottleneck, as the frame rate scaling is nearly proportional to the pixel count increase from 1080p.

At 3840x2160, the performance degrades further: 109.8 FPS on Low, 79.0 FPS on Medium, 58.3 FPS on High, and 41.1 FPS on Ultra. The 4K Ultra result of 41.1 FPS is the lowest recorded, and it falls below the 60 FPS threshold that many players consider the minimum for smooth gameplay. The data shows that at 4K, even the Low preset (109.8 FPS) struggles to maintain high refresh rates, while at 1080p, the combo can exceed 300 FPS on Low settings. The settings presets have a more pronounced effect at higher resolutions: the difference between Low and Ultra is 195.7 FPS at 1080p, 129.9 FPS at 1440p, and 68.7 FPS at 4K. This indicates that as resolution increases, the absolute impact of settings changes diminishes, but the relative impact on playability becomes more critical.

How This Combo Ranks

The combo of AMD Ryzen 5 3600 and NVIDIA GeForce RTX 3080 ranks 474th out of 1,564 tested combinations in Fortnite. This places it in the 70th percentile of all combos tested, meaning it outperforms roughly 70% of the combinations in the database for this game. The rank reflects the balance between the CPU and GPU: the RTX 3080's 80th percentile GPU ranking is slightly higher than the CPU's 76th percentile, suggesting the GPU is the stronger component in this pairing. The combo's position in the upper-middle tier of tested systems indicates that it is well-suited for high-refresh-rate gaming at 1080p and 1440p, but falls short of the top-tier combos that can maintain 4K Ultra at 60+ FPS.

The data shows that this combo is most competitive at lower resolutions and settings, where the 307.5 FPS at 1080p Low puts it in the upper echelon of performance. At 4K Ultra, the 41.1 FPS result places it in a less favorable position, as many higher-ranked combos likely exceed 60 FPS at that setting. The rank of 474 out of 1,564 suggests that while this hardware pairing is capable, it is not among the elite configurations for Fortnite, particularly for those seeking maximum visual fidelity at 4K. The GPU's aggregate benchmark score of 35,787 and the CPU's score of 18,129 indicate a balanced system, but the game's performance characteristics mean the GPU is the limiting factor at high resolutions, while the CPU becomes more relevant at lower settings where frame rates soar past 200 FPS.