Roblox

Roblox is famously easy to run, but the data for the Intel Core i5-14600KF and NVIDIA GeForce RTX 4070 Ti SUPER pairing shows that this combo obliterates the game's demands at every preset. The frame rates are so high that they reveal a clear performance hierarchy: the GPU becomes less relevant at lower resolutions, and the CPU's strong single-threaded performance takes over as the primary driver. This analysis breaks down the measured FPS data to show you exactly where this combo stands, how it scales, and what settings you should actually use.

Resolution Scaling

The measured FPS data shows a dramatic shift in performance as resolution changes. At 1920x1080 with Low settings, the combo produces a staggering 594 FPS average. Moving up to 2560x1440 Low drops that to 396 FPS, and at 3840x2160 Low it falls further to 224 FPS. This is a 62% reduction from 1080p to 4K at the Low preset, which indicates that the GPU is becoming the limiting factor at higher pixel counts.

The pattern is consistent across all presets. With High settings, the average FPS goes from 478 at 1080p, to 319 at 1440p, and down to 180 at 4K. The Ultra preset shows the same trend: 388 FPS at 1080p, 259 FPS at 1440p, and 146 FPS at 4K. The scaling from 1440p to 4K is particularly steep—for High settings, that's a 44% drop, while the drop from 1080p to 1440p is 33%. This non-linear scaling suggests that the RTX 4070 Ti SUPER is hitting a bandwidth or pixel-throughput ceiling at 4K, even in a game as light as Roblox.

At 1080p, the frame rates are so high that they outpace most displays' refresh rates. The difference between Low (594 FPS) and Ultra (388 FPS) at 1080p is only 206 FPS, which indicates the CPU is holding things back—the GPU has plenty of headroom to render more frames, but the processor can't feed it fast enough. At 4K, the gap between Low (224 FPS) and Ultra (146 FPS) is much larger in percentage terms, showing the GPU is now the bottleneck. This is classic behavior: resolution scaling reveals whether a system is CPU-limited or GPU-limited, and here the shift happens somewhere between 1440p and 4K.

GPU Role

The NVIDIA GeForce RTX 4070 Ti SUPER is built on the Ada Lovelace architecture with a 5 nm process from TSMC. Its 16 GB of GDDR6X memory runs across a 256-bit bus, delivering 672.3 GB/s of bandwidth. The core clocks are set at 2340 MHz base and 2610 MHz boost, with 8448 shading units working through 264 TMUs and 96 ROPs. These specs are far beyond what Roblox needs, which is why the GPU only becomes the limiting factor at 4K.

The GPU's benchmark scores confirm its position. Its PassMark G3D score is 31811, and it sits in the 76th percentile of all GPUs. Its average benchmark score is 31087, which puts it just 0.4% behind the NVIDIA Quadro M5000 (31206) and 1.9% behind the NVIDIA TITAN RTX (31676). The RTX 4070 Ti SUPER also scores 5569 on 3DMark Steel Nomad DX12 and 199267 on Geekbench OpenCL, showing strong compute performance.

In Roblox, the GPU's role is to handle the pixel fill rate and memory bandwidth. At 4K, the 250.6 GPixel/s pixel rate and 672.3 GB/s bandwidth are what keep the Ultra preset at 146 FPS. The 16 GB VRAM is more than enough for Roblox's textures, so memory capacity is a non-issue. The boost clock of 2610 MHz is the key figure here—it shows the card can maintain high frequencies under load, which helps at 1080p where the GPU is less stressed. However, the data shows that even this powerful card can't prevent a 38% FPS drop from 1080p Ultra (388 FPS) to 4K Ultra (146 FPS), purely due to the increased pixel workload.

How This Combo Ranks

The combo ranks 448th out of 3711 tested combinations, which places it in the top 12% of all systems in our database. This is a strong showing, but not a top-tier one, because Roblox is so CPU-bound at lower resolutions that many high-end CPUs paired with weaker GPUs can achieve similar or better frame rates. The ranking reflects the system's overall capability across the measured settings, not just its peak FPS.

To put the CPU's contribution in perspective, the Intel Core i5-14600KF has an average benchmark score of 49394, which ranks it in the 90th percentile of all CPUs. It's 0.3% ahead of the AMD Ryzen 9 7900 (49228) and 0.8% ahead of the Intel Core Ultra 5 245 (48995), but 0.8% behind the AMD Ryzen AI Max+ 388 (49796). This tight grouping means the CPU is not a differentiator in Roblox—any of these processors would deliver nearly identical frame rates.

The GPU's ranking is weaker by comparison. The RTX 4070 Ti SUPER's average benchmark score of 31087 places it in the 76th percentile of all GPUs. It trails the NVIDIA Quadro M5000 by 0.4% and the NVIDIA GRID M60-1Q by 0.4%, and it's 1.4% behind the NVIDIA RTX PRO 4500 Blackwell. This means the GPU is a mid-to-high-tier performer, but not elite. In Roblox, this is fine because the game's graphics demands are low—the combo's 448th rank is more a reflection of the CPU's strength than the GPU's.

Settings Recommendations

Based on the measured FPS data, the best experience depends on your display's refresh rate. If you have a 60 Hz or 144 Hz monitor, the Medium preset at 1080p is the sweet spot: it delivers 540 FPS average with a minimum of 459 FPS, which is far above any display's refresh rate. The Ultra preset at 1080p drops to 388 FPS, still plenty, but the Medium preset offers a higher minimum frame rate (459 FPS vs. no min data for Ultra), which could reduce stutter in busy scenes.

At 1440p, the Medium preset delivers 361 FPS average with a minimum of 307 FPS, which is excellent for high-refresh-rate monitors. The High preset at 1440p (319 FPS) is also viable, but Medium gives you more headroom. If you're on a 4K display, the Medium preset at 204 FPS average (min 173 FPS) is the best choice—it keeps the frame rate above 170 FPS at all times, which is smooth even on 144 Hz panels. The High preset at 4K (180 FPS) is close, but Medium's higher minimum (173 FPS vs. no min data for High) makes it the safer pick.

For absolute maximum visual quality, the Ultra preset at 1440p (259 FPS) or 4K (146 FPS) is playable, but the frame rate drops are significant. The data suggests that Medium is the optimal preset across all resolutions because it offers the best balance of high average FPS and a solid minimum FPS. Low settings provide higher frame rates—594 FPS at 1080p, 396 FPS at 1440p, and 224 FPS at 4K—but the visual quality loss is unnecessary given the high frame rates already achieved on Medium.

FAQ

Q: What is the best resolution for this combo in Roblox?

A: The data shows 1440p is the sweet spot. At Medium settings, it delivers 361 FPS average with a 307 FPS minimum, which is high enough for any current display. 4K is also viable at 204 FPS average on Medium, but the 1440p results provide more headroom.

Q: Why is the frame rate so much higher at 1080p than 4K?

A: The FPS drops significantly with resolution because the GPU becomes the limiting factor. At 1080p High, the combo hits 478 FPS, but at 4K High it drops to 180 FPS—a 62% reduction. This is because the RTX 4070 Ti SUPER must render four times as many pixels at 4K, pushing against its pixel rate and memory bandwidth limits.

Q: Is the CPU or GPU more important for Roblox performance?

A: At 1080p, the CPU is the bottleneck—the difference between Low (594 FPS) and Ultra (388 FPS) is relatively small, suggesting the i5-14600KF's single-threaded performance is the limit. At 4K, the GPU takes over as the bottleneck, shown by the larger FPS gaps between presets.

Q: How does this combo compare to other systems in the database?

A: It ranks 448th out of 3711 combos, putting it in the top 12%. The CPU is in the 90th percentile of all CPUs, while the GPU is in the 76th percentile of all GPUs. This indicates the system is very strong overall, but the GPU is the weaker component relative to the CPU.

Q: Can this combo handle Ultra settings?

A: Yes, the Ultra preset is playable at all resolutions: 388 FPS at 1080p, 259 FPS at 1440p, and 146 FPS at 4K. However, the Medium preset offers a higher minimum frame rate (459 FPS at 1080p, 307 FPS at 1440p, 173 FPS at 4K), which could provide a smoother experience in demanding scenes.

Q: What is the minimum frame rate on Medium settings?

A: The measured minimum FPS for Medium is 459 at 1080p, 307 at 1440p, and 173 at 4K. These minimums are the lowest recorded frames, so they represent the worst-case scenario, and they're all well above 144 FPS for 1080p and 1440p.

CPU Role

The Intel Core i5-14600KF is a 14-core, 20-thread processor from the Core 14th Gen series, built on the Raptor Lake architecture. It has a base clock of 3.50 GHz and a boost clock of 5.30 GHz, with a 24 MB shared L3 cache and 2 MB L2 cache per core. Its benchmark scores are impressive: a Cinebench R23 multicore score of 32544 and a single-core score of 4594, plus a Geekbench single-core score of 2445. These numbers place it in the 90th percentile of all CPUs, with an average benchmark score of 49394.

In Roblox, the CPU's role is to handle game logic, physics, and draw calls, which are largely single-threaded tasks. The i5-14600KF's high boost clock of 5.30 GHz is the key spec here—it ensures that single-threaded performance is excellent, which is why the 1080p frame rates are so high. The 20 threads and 14 cores are overkill for Roblox, but they don't hurt; the game simply doesn't scale to use them all.

The CPU's nearest rivals show how close the competition is. The AMD Ryzen 9 7900 scores 49228 (0.3% behind), the AMD Ryzen 7 PRO 5755G scores 49196 (0.4% behind), and the Intel Core Ultra 5 245 scores 48995 (0.8% behind). The AMD Ryzen AI Max+ 388 is ahead by 0.8% with a score of 49796. This means in Roblox, any of these CPUs would perform nearly identically—the game's engine is not sensitive to the small differences in multicore performance, and single-threaded performance is similar across these chips.

The data confirms that the CPU is the star of this combo in Roblox. At 1080p Low, the 594 FPS result is likely close to the engine's maximum frame rate, and the CPU's 5.30 GHz boost clock is what makes that possible. The GPU, while powerful, only becomes a factor at 4K, where the 146 FPS on Ultra shows it can still deliver smooth gameplay. For a game like Roblox, this combo is massively overqualified, but the CPU's strong single-threaded performance ensures you'll never be CPU-limited, even at the lowest settings.