Rust

How This Combo Ranks

The Intel Core i7-12700K paired with the AMD Radeon RX 5700 XT lands at rank 1301 out of 1717 tested combos in Rust, placing it in the lower-middle tier of the database. This positioning reflects a pairing where the CPU is substantially stronger than the GPU. The i7-12700K sits at the 89th percentile against all CPUs, while the RX 5700 XT manages only the 68th percentile against all GPUs. That gap is the defining characteristic of this combination.

The processor's benchmark averages put it in close company with several modern rivals. Its average benchmark score of 35684 is nearly identical to the AMD Ryzen 7 PRO 5845, which scores 35802 — a delta of just -0.3%. Similarly, the Intel Core i5-14500HX posts 35940, putting the 12700K just 0.7% behind it. The data shows the 12700K actually edges out both the Intel Core i7-13700T (35468, +0.6% for the 12700K) and the Intel Core i7-13800H (35416, +0.8%). These are all effectively statistical ties, meaning the CPU is not the bottleneck in this configuration.

The GPU tells a different story. The RX 5700 XT's average benchmark score of 24731 places it in a cluster with the NVIDIA RTX A5000 Mobile (24763, -0.1% for the AMD card), the Intel Arc A350M (24647, +0.3%), and the NVIDIA GeForce RTX 5060 Mobile (24592, +0.6%). The NVIDIA Quadro RTX 5000 trails slightly at 24519, giving the RX 5700 XT a 0.9% edge. These margins are negligible, but the overall percentile ranking confirms this GPU is a mid-pack performer that will struggle to feed high-refresh displays in Rust.

GPU Role

The Radeon RX 5700 XT is built on the Navi 10 chip using RDNA 1.0 architecture on a 7 nm process from TSMC. It packs 2560 shading units, 160 texture mapping units, and 64 ROPs. The memory subsystem consists of 8 GB of GDDR6 on a 256-bit bus, delivering 448.0 GB/s of bandwidth. Clock speeds are set at a 1605 MHz base, a 1755 MHz game clock, and a 1905 MHz boost. Memory runs at 1750 MHz, which translates to 14 Gbps effective.

In Rust specifically, the GPU's mid-range positioning becomes apparent. The measured FPS data shows that even at 1080p with Low settings, the combo averages 133.3 FPS — respectable but not spectacular for a CPU as capable as the 12700K. The card's compute throughput is rated at 9.754 TFLOPS FP32, and its pixel rate is 121.9 GPixel/s with a texture rate of 304.8 GTexel/s. These figures suggest the card is adequate for 1080p gaming but will run out of headroom quickly as resolution climbs.

The 8 GB VRAM capacity is sufficient for Rust at the tested settings, but the card's overall compute resources limit how far it can push frame rates. The benchmark results indicate the GPU is the primary constraint in this pairing: when settings drop from Ultra to Low at 1080p, average FPS more than doubles from 59.4 to 133.3, which is a classic sign of GPU-bound performance. The CPU has ample headroom — its Cinebench R23 multi-core score of 29241 and single-core score of 4128 are strong — but the GPU simply cannot translate that into proportionally higher frame rates.

Resolution Scaling

The FPS scaling from 1080p to 4K reveals a clear GPU bottleneck. At 1080p with High settings, the combo delivers 77.1 FPS. Moving to 1440p drops that to 50.5 FPS, a 34.5% reduction. At 4K, the average falls to 33.7 FPS, which is 56.3% below the 1080p figure. This steep decline is characteristic of a GPU-limited scenario where pixel throughput becomes the limiting factor.

The Low settings preset shows the same pattern with even more pronounced scaling. At 1080p Low, the combo hits 133.3 FPS. At 1440p Low, it drops to 94.3 FPS (a 29.3% reduction), and at 4K Low, it falls to 56.4 FPS (a 57.7% reduction from 1080p). The fact that even the lowest settings cannot maintain 60 FPS at 4K confirms the GPU is the ceiling here.

Medium settings tell a similar story: 91.3 FPS at 1080p, 64.5 FPS at 1440p, and 34.4 FPS at 4K. The Ultra preset, which is the most demanding, starts at 59.4 FPS at 1080p, drops to 39.7 FPS at 1440p, and bottoms out at 23.4 FPS at 4K. None of these 4K results are playable for competitive Rust, and even the 1440p Ultra figure of 39.7 FPS is below a smooth threshold.

The data indicates that the i7-12700K is not the limiting component at any resolution. If it were, the FPS would remain relatively flat across resolutions because the CPU workload would stay constant. Instead, the consistent 30-60% FPS drops as resolution increases point squarely at the RX 5700 XT's rendering capacity. For this combo, 1080p is the sweet spot, with 1440p being viable only at Low or Medium settings.

FAQ

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

A: This pairing ranks 1301 out of 1717 tested combos in Rust, placing it in the lower-middle tier of the database.

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

A: The i7-12700K's average benchmark score of 35684 is within 0.8% of the AMD Ryzen 7 PRO 5845, Intel Core i7-13700T, Intel Core i5-14500HX, and Intel Core i7-13800H, making it statistically indistinguishable from those processors.

Q: What is the GPU's memory configuration?

A: The RX 5700 XT has 8 GB of GDDR6 memory on a 256-bit bus, with a bandwidth of 448.0 GB/s. The memory clock is 1750 MHz, or 14 Gbps effective.

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

A: At 4K, the best result is 56.4 FPS on Low settings. Medium settings drop to 34.4 FPS, High to 33.7 FPS, and Ultra to 23.4 FPS. None of these are ideal for smooth 4K play.

Q: What is the best resolution for this combo?

A: The data shows 1080p is the only resolution where all settings presets remain playable. At 1080p, Low hits 133.3 FPS, Medium hits 91.3 FPS, High hits 77.1 FPS, and Ultra hits 59.4 FPS.

Q: What clock speeds does the RX 5700 XT run at?

A: The GPU has a 1605 MHz base clock, a 1755 MHz game clock, and a 1905 MHz boost clock. The memory runs at 1750 MHz, which is 14 Gbps effective.

Measured FPS Breakdown

1080p (1920x1080):

• Low: 133.3 FPS average
• Medium: 91.3 FPS average
• High: 77.1 FPS average
• Ultra: 59.4 FPS average

The 1080p results show a wide spread between presets. Low settings deliver 133.3 FPS, which is more than double the Ultra result of 59.4 FPS. Medium (91.3 FPS) and High (77.1 FPS) sit between these extremes. The scaling from Low to Ultra represents a 55.4% reduction in average FPS, indicating that each preset tier imposes a meaningful additional GPU load.

1440p (2560x1440):

• Low: 94.3 FPS average
• Medium: 64.5 FPS average
• High: 50.5 FPS average
• Ultra: 39.7 FPS average

At 1440p, the combo still manages to exceed 60 FPS on Low settings, but Medium drops to 64.5 FPS, which is close to the threshold. High and Ultra fall to 50.5 FPS and 39.7 FPS respectively. The gap between Low and Ultra at 1440p is 57.9%, which is slightly wider than at 1080p.

4K (3840x2160):

• Low: 56.4 FPS average
• Medium: 34.4 FPS average
• High: 33.7 FPS average
• Ultra: 23.4 FPS average

The 4K results are the weakest. Only the Low preset manages to break 50 FPS, posting 56.4 FPS. Medium and High are nearly identical at 34.4 FPS and 33.7 FPS respectively, suggesting that the GPU is saturated and additional settings changes have minimal impact. Ultra bottoms out at 23.4 FPS, which is below playable thresholds for most users. The data shows that at 4K, the RX 5700 XT's 8 GB frame buffer and compute resources are simply insufficient for Rust's demands at higher presets.