Fortnite

# Fortnite with AMD Ryzen 5 2600 + NVIDIA GeForce RTX 4090

The AMD Ryzen 5 2600 paired with the NVIDIA GeForce RTX 4090 occupies the 567th spot out of 3,700 tested combos in Fortnite, placing it in the top 15% of all configurations in the database. This is a significant result given the generational gap between the CPU and GPU — the Ryzen 5 2600 launched in April 2018, while the RTX 4090 arrived in September 2022, creating an asymmetric pairing where the GPU's raw capabilities far exceed what the older processor can consistently feed. The measured FPS data shows this combo is perfectly playable across all resolutions, with average frame rates ranging from 58 FPS at 4K Ultra to 268 FPS at 1080p Low.

How This Combo Ranks

The combo rank of 567 out of 3,700 tested configurations places this pairing in the upper tier of Fortnite performance. This rank reflects the combined effect of both components, but the data suggests the CPU is the limiting factor more often than the GPU. The Ryzen 5 2600's average benchmark score of 21,484 puts it at the 75th percentile among all CPUs, while the RTX 4090's average score of 60,347 places it at the 88th percentile among all GPUs. The gap between these percentiles — 13 points — indicates the CPU is relatively weaker than the GPU in this pairing.

Looking at the CPU's nearest rivals, the AMD Ryzen 5 2600 sits within 1.2% of several very different processors. The Intel Core Ultra 5 228V scores 21,440, just 0.2% lower, while the Intel Core i9-11900H scores 21,367, 0.5% lower. The AMD EPYC 9454 scores 21,223, which is 1.2% lower. The Intel Xeon D-1746TER scores 21,635, which is 0.7% higher. These tight margins show the Ryzen 5 2600 remains competitive in synthetic multi-threaded workloads despite its age, though these benchmarks do not directly translate to gaming performance where single-thread speed matters more.

For the GPU, the RTX 4090's nearest rivals are strikingly different products. The Intel Arc Pro A60 matches within 0.0%, scoring 60,326 versus 60,347. The AMD Radeon Pro Vega 48 scores 60,140, just 0.3% lower. The AMD Radeon Pro W6600M scores 61,896, which is 2.5% higher, while the AMD Radeon PRO V710 scores 58,657, 2.9% lower. These comparisons are based on average benchmark scores, not Fortnite-specific results, so the actual in-game performance will differ based on how each architecture handles the game's rendering demands.

GPU Role

The NVIDIA GeForce RTX 4090 brings enormous memory and bandwidth resources to this pairing. Its 24 GB of GDDR6X memory operates across a 384-bit bus, yielding 1.01 TB/s of memory bandwidth. The base clock is 2235 MHz, with a boost clock of 2520 MHz, while memory runs at an effective 21 Gbps. These specifications are far beyond what Fortnite requires at any resolution or setting, which means the GPU is rarely the bottleneck in this configuration.

The RTX 4090's compute resources are equally substantial: 16,384 shading units, 512 texture mapping units, 176 ROPs, 128 ray tracing cores, and 512 tensor cores. The FP32 throughput is 82.58 TFLOPS, with FP16 matching at 82.58 TFLOPS (1:1). The pixel rate is 443.5 GPixel/s, and the texture rate is 1,290.2 GTexel/s. In Fortnite, these capabilities translate to headroom — the GPU can render frames far faster than the CPU can dispatch draw calls, particularly at lower resolutions and settings.

The GPU's benchmark results reinforce this interpretation. The PassMark G3D score is 38,194, with a DirectX 12 score of 150 and DirectX 11 score of 326. The Geekbench OpenCL score is 255,416, and Vulkan scores 271,631. These numbers indicate strong raw performance across different API paths, though Fortnite's specific engine behavior will determine how much of this potential is realized. The data shows the GPU side is not the constraint in this combo — the measured FPS at 1080p Low reaches 268, but this is likely capped by CPU throughput rather than GPU limits.

CPU Role

The AMD Ryzen 5 2600 provides 6 cores and 12 threads based on the Zen+ architecture (Pinnacle Ridge), manufactured on a 12 nm process at GlobalFoundries. The base clock is 3.40 GHz, boosting to 3.90 GHz. Cache configuration includes 96 KB L1 per core, 512 KB L2 per core, and 16 MB shared L3. Memory support is DDR4 dual-channel with 46.9 GB/s bandwidth. The CPU's TDP is 65 W, and it uses the AMD Socket AM4 interface with PCIe Gen 3 (16 lanes from the CPU only). The transistor count is 4,800 million on a 213 mm² die.

These specifications are modest by current standards, and the benchmark data reflects that. The Cinebench R15 multi-core score is 1,248, with a single-core score of 157.3. Geekbench results show 5,648 multi-core and 1,154 single-core. PassMark scores include 13,160 for multi-thread, 2,239 for single-thread, and 22,942 for floating point math. The integer math score is 44,518, and data compression reaches 187,062. These numbers place the CPU at the 75th percentile overall, which is respectable for a 2018 processor but clearly behind modern CPUs in single-thread performance.

In Fortnite, the CPU's role is critical for maintaining high frame rates, especially at lower resolutions where GPU load is reduced. The measured FPS data shows a pattern consistent with CPU limitation: at 1080p Low, the average is 268 FPS, but this does not scale proportionally with resolution drops. The CPU's single-thread score of 2,239 in PassMark suggests it can handle the game's main thread at moderate frame rates, but the 268 FPS ceiling at 1080p Low indicates the processor is near its limit. The 12 threads help with background tasks and the game's physics/network threads, but the core frequency of 3.90 GHz is the primary constraint.

Measured FPS Breakdown

At 1080p, the measured results show a clear hierarchy across settings. Low settings produce an average of 268 FPS, which is the highest measured value in the entire dataset. Medium settings drop to 235 FPS average, with a minimum of 200 and maximum of 270. High settings yield 214 FPS average, and Ultra settings drop to 172 FPS average. The spread from Low to Ultra at 1080p is 96 FPS, representing a 36% reduction from the lowest to highest preset.

At 1440p, the pattern continues but with lower absolute values. Low settings average 230 FPS, Medium averages 202 FPS with a range of 172 to 233, High averages 166 FPS, and Ultra averages 110 FPS. The drop from 1080p Low to 1440p Low is 38 FPS (14% reduction), while the drop from 1080p Ultra to 1440p Ultra is 62 FPS (36% reduction). This suggests that at Ultra settings, the GPU is becoming more involved, but the CPU still limits the ceiling.

At 4K, the results show a more dramatic scaling. Low settings average 160 FPS, Medium averages 113 FPS with a range of 96 to 130, High averages 88 FPS, and Ultra drops to 58 FPS. The 4K Low result of 160 FPS is still very playable, but the 4K Ultra result of 58 FPS is the lowest in the dataset. Notably, the gap between Low and Ultra at 4K is 102 FPS, which is the largest absolute spread across all resolutions. This indicates that at 4K, both CPU and GPU are being stressed, with the GPU becoming the more significant factor at Ultra settings.

Resolution Scaling

The scaling from 1080p to 4K reveals the limiting component in this pairing. Looking at Low settings, the frame rates drop from 268 FPS at 1080p to 230 FPS at 1440p (a 14% reduction) and then to 160 FPS at 4K (a 40% reduction from 1440p). This is a relatively shallow curve, suggesting the CPU is the primary constraint at Low settings — the GPU is not being fully utilized even at 4K, as evidenced by the still-high 160 FPS.

At Ultra settings, the scaling is steeper: 172 FPS at 1080p, 110 FPS at 1440p (36% drop), and 58 FPS at 4K (47% drop from 1440p). This steeper curve indicates the GPU is becoming more involved at higher settings, but the absolute values are still below what the RTX 4090 alone would be capable of. The 4K Ultra result of 58 FPS is particularly telling — a GPU with 24 GB of VRAM and 1.01 TB/s bandwidth should theoretically push much higher, but the CPU's 16 MB L3 cache and 3.90 GHz boost clock cannot keep up with the draw call processing required at 4K Ultra.

The Medium settings show an intermediate pattern: 235 FPS at 1080p, 202 FPS at 1440p (14% drop), and 113 FPS at 4K (44% drop). The minimum FPS values at Medium settings (200 at 1080p, 172 at 1440p, 96 at 4K) show that frame pacing remains consistent, with the minimums staying proportional to averages. This suggests the CPU is maintaining stable frame delivery even when it is the bottleneck.

Settings Recommendations

Based on the measured data, the optimal settings depend on the target resolution and desired frame rate. For competitive play at 1080p, Low settings deliver the highest average FPS at 268, which is ideal for high-refresh-rate monitors. Medium settings at 1080p (235 FPS average) offer a balanced trade-off between visual quality and frame rate, with the minimum of 200 FPS still comfortably above typical 144 Hz refresh rates. High settings at 1080p (214 FPS) remain viable for competitive play, while Ultra (172 FPS) is best reserved for casual play where visual fidelity matters more than maximum frame rate.

At 1440p, Low settings provide 230 FPS, which is excellent for 144 Hz displays, and Medium settings (202 FPS) also clear that threshold. High settings at 166 FPS are suitable for 144 Hz or 165 Hz monitors, while Ultra at 110 FPS is better suited to 120 Hz displays or VRR monitors. The minimum FPS at 1440p Medium is 172, ensuring smooth frame delivery even in demanding scenes.

At 4K, the recommendations shift toward lower settings. Low settings at 160 FPS are ideal for 144 Hz 4K displays, though this is rare hardware territory. Medium settings at 113 FPS work well for 120 Hz 4K displays, with a minimum of 96 FPS keeping frame times acceptable. High settings at 88 FPS are borderline for 90 Hz displays, and Ultra at 58 FPS is only recommended for cinematic play or 60 Hz monitors where consistent frame pacing matters more than raw frame rate.

FAQ

Q: Is the Ryzen 5 2600 bottlenecking the RTX 4090 in Fortnite?

A: Yes, the data strongly suggests CPU limitation. At 1080p Low, the combo achieves 268 FPS, but this does not scale proportionally from 1080p to 1440p at Low (230 FPS) or 4K Low (160 FPS), indicating the CPU is the primary constraint. The GPU's 88th percentile benchmark ranking versus the CPU's 75th percentile further supports this interpretation.

Q: What is the best settings preset for competitive play at 1080p?

A: Low settings deliver the highest average FPS at 268, which is ideal for competitive play. Medium settings at 235 FPS are also viable if you want slightly better visuals while maintaining a minimum FPS of 200, which is still above typical 144 Hz refresh rates.

Q: Can this combo handle 4K gaming in Fortnite?

A: Yes, but with caveats. At 4K Low, the average FPS is 160, which is excellent. At 4K Medium, the average drops to 113 FPS, and at 4K Ultra, it falls to 58 FPS. For smooth 4K play, Low or Medium settings are recommended, while Ultra should only be used if you accept sub-60 FPS averages.

Q: How does the RTX 4090's memory bandwidth affect Fortnite performance?

A: The RTX 4090 has 24 GB of GDDR6X memory with 1.01 TB/s bandwidth, which far exceeds Fortnite's requirements. The measured FPS data shows the GPU is not memory-limited at any resolution or setting — the bottleneck is the CPU's throughput, not the GPU's memory subsystem.

Q: What is the CPU's single-thread performance relative to its multi-thread performance?

A: The Ryzen 5 2600 scores 2,239 in PassMark single-thread and 13,160 in PassMark multi-thread. The single-thread score is the more relevant metric for Fortnite's main game thread, and the 3.90 GHz boost clock appears to be the ceiling for this combo, as evidenced by the 268 FPS cap at 1080p Low.

Q: Are the minimum FPS values stable across settings?

A: The Medium preset is the only one with recorded minimum FPS values. At 1080p Medium, the minimum is 200 FPS; at 1440p Medium, it is 172 FPS; and at 4K Medium, it is 96 FPS. These minimums are proportionally close to the averages (85-88% of average), indicating stable frame delivery without major drops.