Roblox

Roblox is not a demanding title by modern standards, but the combination of the Intel Core i7-14700K and AMD Radeon RX 580 produces a wide spread of results depending on how you configure it. The data shows this pairing is capable of high frame rates at 1080p, but it also reveals a significant bottleneck that shifts depending on resolution and settings. This analysis breaks down the measured performance, what the numbers mean, and how to get the best experience out of this specific hardware pairing.

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

The Intel Core i7-14700K is a 20-core, 28-thread processor based on the Raptor Lake architecture, with a base clock of 3.40 GHz and a boost clock of 5.60 GHz. It features 33 MB of shared L3 cache and 2 MB of L2 cache per core, along with 80 KB of L1 cache per core. This is a desktop-class part on the Intel Socket 1700 platform, and its benchmark scores place it in the 96th percentile of all CPUs, with an average benchmark score of 70074. In multi-core workloads like Cinebench R23, it scores 44534, and in single-core tests it hits 6287, which are strong figures that indicate excellent responsiveness in lightly-threaded tasks.

For Roblox, the CPU's role is primarily about maintaining a stable frame delivery floor. The game's engine is not heavily multithreaded, so the i7-14700K's single-core performance is the key asset. The Cinebench R20 single-core score of 2640 and Geekbench single-core score of 2932 suggest that the CPU will rarely be the limiting factor at lower resolutions. However, the data shows that at 1080p with Low settings, the average FPS is 162.7, which is the highest recorded in the entire measured set. This indicates that even at this extreme, the CPU is still able to feed the GPU adequately, but the frame rate ceiling is not as high as the CPU's raw potential might suggest, given that the GPU is the weaker component in this pairing.

The CPU's 96th percentile ranking versus all CPUs puts it well ahead of most rivals. Compared to its nearest rival, the Intel Core i7-14700KF, the delta is 0%, meaning they perform identically. The AMD Ryzen 9 9950X is 0.5% slower in average benchmark score, and the AMD EPYC 9115 is 0.3% slower. The only rival that scores higher is the Intel Xeon Platinum 8270, which is 1.4% ahead, but that is a server-class part. In practice, this means the i7-14700K has ample headroom for Roblox, and the observed frame rates are more indicative of the GPU's limits than the CPU's.

FAQ — 4-6 Q&A pairs answerable from FACT PACK data

Q: What is the highest average FPS this combo achieves, and at what settings?

A: The highest average FPS is 162.7, which occurs at 1920x1080 resolution with Low settings. This is the peak performance point in the measured data.

Q: How much faster is the i7-14700K compared to its closest rival?

A: The i7-14700K has an average benchmark score of 70074. Its nearest rival, the Intel Core i7-14700KF, scores 70104, which results in a delta of 0% — they are effectively tied. The AMD Ryzen 9 9950X is 0.5% slower in this metric.

Q: Does the RX 580 perform better than the GTX 570?

A: The AMD Radeon RX 580 has an average benchmark score of 13559. The NVIDIA GeForce GTX 570 scores 13564, which is a delta of 0%, so they are statistically indistinguishable in synthetic benchmarks. The RX 580 sits in the 53rd percentile of all GPUs.

Q: What is the impact of switching from Ultra to Low at 1440p?

A: At 2560x1440, the Ultra preset delivers an average of 74.3 FPS, while Low settings boost that to 110.2 FPS. This is a difference of 35.9 FPS, representing a significant gain of about 48% from the lower settings.

Q: Is the frame rate at 4K playable?

A: At 3840x2160, the High preset yields 50.9 FPS, and Low settings raise that to 64.6 FPS. The Ultra preset drops to 40 FPS. While 40 FPS is borderline, the Low and High presets offer playable experiences for a game like Roblox.

Q: How does the combo rank among all tested combinations?

A: This specific pairing of the i7-14700K and RX 580 is ranked 1671 out of 1800 total combos in the database for Roblox. This places it in the lower portion of the field, reflecting the GPU's modest standing.

Resolution Scaling — how FPS drops from 1080p to 4K and what it says about the limiting component

The measured FPS data shows a clear and expected decline as resolution increases, but the magnitude of the drop reveals the bottleneck. At 1080p with High settings, the average FPS is 133.3. Moving to 1440p at the same High preset drops the average to 88.6, which is a reduction of 44.7 FPS or about 34%. Going to 4K High settings further reduces the average to 50.9 FPS, which is another 37.7 FPS drop from the 1440p figure. The scaling is not linear, but it is steep.

This pattern indicates that the AMD Radeon RX 580 is the primary limiting component at higher resolutions. The GPU has 8 GB of GDDR5 memory on a 256-bit bus with 256.0 GB/s of bandwidth, and it features 2304 shading units. Its synthetic benchmarks, such as a Passmark G3D score of 8813, place it in the 53rd percentile of all GPUs. The RX 580's nearest rival is the GTX 570, which has a negligible 0% delta, and the GTX 950 is 0.1% slower. These are all older or lower-tier cards, which explains why the combo ranks so low at 1671 out of 1800.

At 1080p, the frame rates are high enough that the CPU's strong single-core performance is keeping pace. The i7-14700K's single-thread Passmark score of 4472 and Geekbench single-core score of 2932 suggest it is not the constraint. However, at 4K, the GPU's pixel rate of 42.88 GPixel/s and texture rate of 193.0 GTexel/s are simply not enough to maintain high frame rates. The data shows that at 4K, the gap between Low (64.6 FPS) and Ultra (40 FPS) is 24.6 FPS, which is a massive 61.5% difference, confirming that the GPU is saturated and the settings are having a large impact.

How This Combo Ranks — use comboRankInGame vs other tested combos

The comboRankInGame for this pairing is 1671 out of 1800 tested combinations. This is a low ranking, placing this setup in the bottom 7% of all tested combos for Roblox. The primary reason for this is the GPU. The RX 580's average benchmark score of 13559 puts it in the 53rd percentile, which is below average. Its nearest rivals are the NVIDIA GeForce GTX 570, GTX 950, and AMD Radeon Pro 455, all of which have delta percentages of 0% to 1.1%, meaning they are all essentially equivalent in performance.

The CPU, on the other hand, is a top-tier part. The i7-14700K is in the 96th percentile of all CPUs, and its average score of 70074 is within 0.5% of the AMD Ryzen 9 9950X and 0.3% of the AMD EPYC 9115. The disparity between the CPU's high percentile and the GPU's mid-range percentile is stark, and the ranking reflects this imbalance. The data shows that the frame rates are not limited by the CPU, as evidenced by the fact that at 1080p Low, the combo hits 162.7 FPS, which is the highest recorded. If the CPU were the bottleneck, we would expect to see similar frame rates across all resolutions, but the steep drop to 40 FPS at 4K Ultra proves the GPU is the limiting factor.

Settings Recommendations — which preset gives the best experience per the measured rows

Based on the measured FPS data, the best experience depends on your target resolution. At 1920x1080, all presets are playable, but the High preset at 133.3 FPS is the sweet spot. It offers a substantial jump from the Ultra preset's 104.6 FPS, and the difference between High and Medium (149.8 FPS) is only 16.5 FPS. Low settings at 162.7 FPS are the fastest, but High provides a better visual experience with only a 29.4 FPS penalty versus Low.

At 2560x1440, the Medium preset at 99.1 FPS is the recommended choice. It stays above the 90 FPS threshold for smooth gameplay, and it is significantly faster than High at 88.6 FPS. The Ultra preset drops to 74.3 FPS, which is still playable but not ideal for fast-paced action. Low at 110.2 FPS is the fastest, but the visual quality trade-off is not worth the extra 11.1 FPS over Medium.

At 3840x2160, the situation is more constrained. The Low preset at 64.6 FPS is the only one that clears the 60 FPS mark. The Medium preset at 55.7 FPS is acceptable, but High at 50.9 FPS and Ultra at 40 FPS are below the ideal threshold. If you are playing at 4K, the Low preset is the only way to get a consistently smooth experience, as the GPU simply does not have the horsepower for higher settings without sacrificing too much frame rate.

Measured FPS Breakdown — resolution by resolution, settings by settings, exact numbers

The full measured dataset provides a complete picture of the combo's behavior across all tested configurations.

At 1920x1080, the results are as follows: Low settings produce an average of 162.7 FPS, Medium produces 149.8 FPS, High produces 133.3 FPS, and Ultra produces 104.6 FPS. The spread from Low to Ultra is 58.1 FPS, with the largest single drop being 28.7 FPS when going from High to Ultra.

At 2560x1440, the averages are: Low at 110.2 FPS, Medium at 99.1 FPS, High at 88.6 FPS, and Ultra at 74.3 FPS. The drop from Low to Ultra is 35.9 FPS, and the gap between Medium and High is 10.5 FPS, which is smaller than the gap between High and Ultra at 14.3 FPS.

At 3840x2160, the averages are: Low at 64.6 FPS, Medium at 55.7 FPS, High at 50.9 FPS, and Ultra at 40 FPS. The drop from Low to Ultra is 24.6 FPS, and the gap between Medium and High is 4.8 FPS, which is the smallest gap between any two consecutive settings in the entire dataset.

The data confirms that the RX 580 is the limiting factor. At 1080p, the CPU has enough headroom to push frame rates well above 100 FPS, but at 4K, the GPU's 6.175 TFLOPS of FP32 performance and 32 ROPs are insufficient. The combo's rank of 1671 out of 1800 indicates that this is not a high-performing pairing for Roblox, but for a game this old, the 1080p and 1440p results are more than adequate for a smooth experience. The i7-14700K's 96th percentile CPU ranking and the RX 580's 53rd percentile GPU ranking create a lopsided system, but the measured frame rates show that the CPU is doing its job, and the GPU is the one holding back the higher resolutions.