Rust

How This Combo Ranks

In Rust, the combination of the AMD Ryzen 5 5600 and the NVIDIA GeForce RTX 5090 lands at rank 78 out of 1717 tested combos. That places this pairing in the top 4.5% of all configurations benchmarked, a strong showing for a system built around a mid-range 2022 processor paired with a flagship 2025 graphics card. The data shows a clear performer, but the ranking also reveals an interesting imbalance: the CPU is the limiting factor in most scenarios, dragging the combo down from what the GPU alone could achieve.

The Ryzen 5 5600 sits at the 79th percentile among all CPUs, with an average benchmark score of 21765. Its nearest rivals in synthetic testing include the Intel Xeon D-1746TER (0.6% ahead), the AMD EPYC 9554P (0.6% behind), and the Intel Core i7-11700F (0.9% behind). These are tight margins, indicating the CPU's compute performance is competitive with much more expensive server and desktop parts. The RTX 5090, meanwhile, sits at the 94th percentile among all GPUs with an average score of 84306, and its nearest rivals—like the RTX 5090 D (0.1% ahead) and the RTX 5050 Mobile (0.2% ahead)—are essentially statistical ties. The GPU is a monster; the CPU is merely solid.

In Rust specifically, the measured frame rates tell the story of a combo that is GPU-rich but CPU-constrained at lower resolutions. At 1080p Ultra, the combo averages 142.9 FPS, while at 4K Ultra it drops to 58.9 FPS. The spread between settings at any given resolution is significant, but the pattern of scaling suggests that the Ryzen 5 5600's six cores and twelve threads are doing heavy lifting in a game known for its simulation and entity-update overhead.

GPU Role

The RTX 5090 is the dominant component in this pairing, built on the Blackwell 2.0 architecture with a 5 nm process from TSMC. It packs 32 GB of GDDR7 memory on a 512-bit bus, delivering 1.79 TB/s of bandwidth. The base clock is 2017 MHz with a boost of 2407 MHz, and memory runs at 1750 MHz (28 Gbps effective). With 21760 shading units, 680 TMUs, and 176 ROPs, the card is a brute-force rasterizer, and its 170 RT cores and 680 tensor cores add substantial ray tracing and AI capability.

The GPU's benchmark results are consistently elite. In 3DMark Steel Nomad DX12, it scores 14411; in Geekbench OpenCL, 380114; and in Vulkan, 379571. Passmark G3D shows 39650, and GPU compute hits 26756. These numbers place the card in the 94th percentile of all GPUs, and its average benchmark score of 84306 is barely distinguishable from the RTX 5090 D (84241) and RTX 5050 Mobile (84171). The RTX 5090 is clearly not the bottleneck in this system.

In Rust, the GPU's role becomes apparent in the resolution scaling. At 4K High, the combo hits 78.2 FPS; at 4K Low, it jumps to 132.9 FPS. The delta between Low and Ultra at 4K is 74 FPS (from 132.9 to 58.9), showing that the GPU's massive shading and memory bandwidth are being exercised heavily at high settings. The 32 GB VRAM is far beyond what Rust requires at any resolution, so memory capacity is not a limiting factor—but the sheer compute throughput of the RTX 5090 is what allows playable frame rates at 4K Ultra.

Resolution Scaling

The measured FPS data shows a clear trend: as resolution increases, average frame rates drop, but the drop is not uniform across settings. At 1080p, the combo ranges from 191.6 FPS (Low) down to 142.9 FPS (Ultra). At 1440p, the range is 167.2 FPS (Low) to 100.3 FPS (Ultra). At 4K, it tightens to 132.9 FPS (Low) to 58.9 FPS (Ultra).

The interesting part is the scaling factor. Going from 1080p Ultra to 4K Ultra, the FPS drops from 142.9 to 58.9—a 58.8% reduction. That is a steep drop, indicating that at 4K Ultra, the RTX 5090 is being pushed hard. However, at Low settings, the drop from 1080p (191.6 FPS) to 4K (132.9 FPS) is only 30.6%. This suggests that at Low settings, the CPU becomes the limiting factor; the GPU is strong enough to handle 4K Low with relative ease, but the Ryzen 5 5600 cannot feed it more frames.

The data points to a classic CPU-bound scenario at lower resolutions and settings. At 1080p Low, the combo hits 191.6 FPS, but the RTX 5090 is capable of far more in synthetic tests—its Passmark G3D score of 39650 is in the 94th percentile. The Ryzen 5 5600, with a Passmark multithread score of 21541 and a single-thread score of 3256, becomes the ceiling. In Rust, which is known for heavy CPU simulation, this is expected. The 6-core, 12-thread Zen 3 chip with a 3.50 GHz base and 4.40 GHz boost is decent, but it is not in the same league as the GPU.

FAQ

Q: What is the combo's rank in Rust?

A: The AMD Ryzen 5 5600 + RTX 5090 combo ranks 78th out of 1717 tested configurations in Rust.

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

A: The Ryzen 5 5600 has an average benchmark score of 21765, sitting 0.6% behind the Intel Xeon D-1746TER and 0.6% ahead of the AMD EPYC 9554P. It is 0.9% ahead of the Intel Core i7-11700F.

Q: What is the GPU's percentile ranking?

A: The RTX 5090 is in the 94th percentile of all GPUs, with an average benchmark score of 84306, placing it just 0.1% behind the RTX 5090 D.

Q: What is the maximum average FPS at 1080p?

A: At 1080p Low settings, the combo achieves 191.6 FPS average. At Ultra, it drops to 142.9 FPS.

Q: What is the minimum average FPS recorded?

A: The lowest average FPS is 58.9 at 4K Ultra settings.

Q: How much does the FPS drop from 1080p to 4K at Ultra settings?

A: At Ultra, the average FPS drops from 142.9 at 1080p to 58.9 at 4K, a reduction of 84 FPS.

CPU Role

The AMD Ryzen 5 5600 is a 6-core, 12-thread processor from the 5000 series, based on the Zen 3 architecture (codename Vermeer). It runs on the AMD Socket AM4 platform with a base clock of 3.50 GHz and a boost clock of 4.40 GHz. The CPU has a 65 W TDP and supports DDR4 memory in dual-channel configuration with a bandwidth of 51.2 GB/s. It features 64 KB of L1 cache per core, 512 KB of L2 per core, and 32 MB of shared L3 cache. The chip is manufactured on a 7 nm process at TSMC with 4,150 million transistors on a 74 mm² die.

In synthetic benchmarks, the Ryzen 5 5600 shows a clear multi-threaded strength. Cinebench R23 multicore scores 18309, while single-core hits 2584. Cinebench R20 shows 7689 multicore and 1085 single-core. Passmark multithread is 21541, and single-thread is 3256. These numbers place the CPU at the 79th percentile among all processors, with an average score of 21765. The 3DMark results are similarly balanced: 5641 in 16-thread, 4798 in 8-thread, 3313 in 4-thread, and 882 in single-thread.

In Rust, the CPU's role is critical. The game's simulation-heavy nature means the 6-core, 12-thread configuration is the primary driver of performance at lower resolutions and settings. At 1080p Low, the combo hits 191.6 FPS, but at 1080p Ultra, it drops to 142.9 FPS—a 25.4% reduction that cannot be attributed to the GPU alone, since the RTX 5090 is capable of far more. The CPU's 32 MB L3 cache helps with the game's entity updates, but the 3.50 GHz base clock and 4.40 GHz boost are modest compared to the GPU's raw power.

The data shows that the Ryzen 5 5600 is the weak link in this pairing. At 4K Ultra, the combo manages 58.9 FPS, which is playable but not smooth for a competitive survival game. The CPU's Passmark data compression score of 251687 and floating point math of 38778 indicate strong general compute, but Rust's single-threaded simulation aspects are better served by higher-clocked parts. The nearest rivals—like the Intel Core i7-11700F at 0.9% behind—suggest that the Ryzen 5 5600 is competitive for its class, but it cannot fully unlock the RTX 5090's potential in a CPU-bound title like Rust.