Rust

The Intel Core i7-12700K paired with the NVIDIA GeForce GTX 1660 SUPER presents a study in bottleneck dynamics within Rust. The measured FPS data across resolutions reveals a system that is heavily constrained by the graphics card, with the processor’s substantial headroom only becoming apparent at lower settings. This combination ranks in the 12th percentile of tested combos, indicating that while playable, it is far from optimized for this title.

Resolution Scaling

The progression from 1080p to 4K demonstrates a classic GPU-bound curve, but with a sharp drop-off that highlights the GTX 1660 SUPER's limitations. At 1080p with Low settings, the combo achieves 106.8 FPS, a figure that suggests the CPU is capable of feeding the GPU adequately. However, stepping up to 1440p Low drops the average to 74.9 FPS, a 29.9% reduction, and at 4K Low the frame rate falls to 43.1 FPS, a further 42.5% decline from 1440p. This scaling pattern is typical of a graphics card reaching its pixel throughput ceiling.

The situation becomes more pronounced as graphical fidelity increases. At High settings, the average frame rate falls from 58.6 FPS at 1080p to 42.1 FPS at 1440p, and finally to 23.7 FPS at 4K. The Ultra preset is the most demanding, with the combo producing only 44.6 FPS at 1080p, 34.0 FPS at 1440p, and a nearly unplayable 18.9 FPS at 4K. The data indicates that the limiting component at all resolutions above 1080p Low is the GPU; the CPU's performance is masked by the graphics card's inability to render frames faster. At 1080p Low, the system finally shows signs of a more balanced workload, but even then, the 1660 SUPER is the primary constraint.

GPU Role

The NVIDIA GeForce GTX 1660 SUPER is built on the Turing architecture with a TU116 chip, manufactured on a 12 nm process at TSMC. Its specifications include 6 GB of GDDR6 memory on a 192-bit bus, yielding a bandwidth of 336.0 GB/s. The card operates at a base clock of 1530 MHz and a boost clock of 1785 MHz. The memory clock is listed as 1750 MHz, with an effective data rate of 14 Gbps. These figures translate to a pixel rate of 85.68 GPixel/s and a texture rate of 157.1 GTexel/s, with a raw FP32 performance of 5.027 TFLOPS.

In Rust, the GPU's 6 GB VRAM buffer is a critical factor. At 4K Ultra, the demand for texture storage and rendering buffers likely exceeds this capacity, contributing to the severe frame rate collapse to 18.9 FPS. The card's percentile ranking against all GPUs is 55, placing it in the mid-range of the database. Its average benchmark score is 14286, and its nearest rivals in synthetic tests include the AMD Radeon RX Vega 11 (14314, -0.2% delta) and the Intel Iris Xe MAX Graphics (14315, -0.2% delta). These scores, however, do not reflect the specific demands of Rust's rendering engine, which appears to favor the 1660 SUPER's dedicated memory bandwidth over the shared memory architectures of its iGPU rivals. The card's role in this combo is to be the definitive bottleneck; its performance ceiling is what dictates the playable settings and resolutions.

How This Combo Ranks

Within the benchmark database, this specific combination of the Intel Core i7-12700K and the NVIDIA GeForce GTX 1660 SUPER is ranked 1513 out of 1717 total tested combos for Rust. This places it in the bottom 12% of all systems tested, a poor showing that underscores the significant mismatch between the high-end CPU and the mid-range GPU. The data confirms that the combo's performance is not competitive with more balanced pairings.

The CPU itself is a high performer; its average benchmark score is 35684, placing it in the 89th percentile of all CPUs. Its nearest rivals include the AMD Ryzen 7 PRO 5845 (35802, -0.3% delta) and the Intel Core i7-13700T (35468, 0.6% delta), showing that the i7-12700K is on par with these chips. The GPU, however, is a different story; its average score of 14286 places it in the 55th percentile of all GPUs, and its nearest rivals are far less powerful processors, not other discrete graphics cards. This contrast in relative performance between the two components is the primary reason for the low combo rank.

FAQ

Q: What is the highest average FPS this combo achieves in Rust?

A: The highest average FPS is 106.8, achieved at 1920x1080 resolution with Low settings.

Q: How does the combo perform at 1440p with Medium settings?

A: At 2560x1440 with Medium settings, the combo produces an average FPS of 49.4.

Q: Is the Intel Core i7-12700K a significant contributor to the low combo rank?

A: No. The CPU is ranked in the 89th percentile of all CPUs, with an average benchmark score of 35684, which is a high-performance result. The low combo rank is primarily attributed to the GPU.

Q: What is the impact of the GTX 1660 SUPER's memory on 4K performance?

A: The 6 GB VRAM buffer, combined with the card's computational limits, results in an average FPS of 18.9 at 4K Ultra and 23.7 at 4K High, indicating that 4K is not a viable resolution for this combo.

Q: What are the nearest rivals to the GTX 1660 SUPER in synthetic benchmarks?

A: The nearest rivals are the AMD Radeon RX Vega 11 (avg score 14314, -0.2% delta) and the Intel Iris Xe MAX Graphics (avg score 14315, -0.2% delta).

Q: What is the frame rate difference between Low and Ultra settings at 1080p?

A: At 1080p, the average FPS drops from 106.8 on Low settings to 44.6 on Ultra settings, a reduction of 62.2 FPS.

CPU Role

The Intel Core i7-12700K is a 12-core, 20-thread processor from the Alder Lake-S architecture, using a 10 nm process. It features a base clock of 3.60 GHz and a boost clock of 5.00 GHz, with a TDP of 125 W. The processor has a total of 25 MB of shared L3 cache, and its memory support includes both DDR4 and DDR5. In synthetic benchmarks, it scores 29241 in Cinebench R23 multi-core and 4128 in single-core, and 9979 in 3DMark max threads. Its performance is strong enough to place it in the 89th percentile of all CPUs.

In Rust, the CPU's role is to feed the GPU with draw calls and manage game logic. The data suggests that the i7-12700K is more than capable of this task, as evidenced by the 106.8 FPS result at 1080p Low. At this setting, the load is more balanced, and the CPU's high single-thread performance (4128 in Cinebench R23 single-core) helps to maintain high frame rates. However, as the resolution increases, the GPU becomes saturated, and the CPU's additional capacity goes unused. The processor's average benchmark score of 35684 is 0.3% lower than the AMD Ryzen 7 PRO 5845 (35802), indicating that it is a top-tier part whose potential is not fully realized in this pairing. The bottleneck is clearly the GPU, and the CPU is left waiting for the graphics card to complete its rendering tasks.