Roblox

The AMD Ryzen 9 9900X and NVIDIA GeForce RTX 2070 SUPER pairing delivers a remarkably smooth Roblox experience across the board, with the data indicating that the primary performance ceiling shifts from the GPU to the CPU as resolution drops. This is an excellent example of a high-end processor future-proofing a mid-range graphics card in a lightly-threaded, CPU-sensitive sandbox title.

Resolution Scaling

The measured FPS data shows a clear and predictable scaling pattern as resolution increases, but the rate of that scaling reveals where the bottleneck lies. At 1080p with Low settings, the combo produces 338.4 FPS. Moving to 1440p drops that to 228.2 FPS, a reduction of roughly 32.5%. The leap to 4K further reduces the average to 131 FPS, a 42.6% drop from 1440p. This steep decline at higher resolutions is the classic signature of a GPU-bound scenario.

However, the story changes when we look at the CPU's headroom. The delta between Low and Ultra settings at 1080p is significant: 338.4 FPS versus 222.3 FPS. This 116.1 FPS gap is substantial, but it is far smaller than the gap between Low and Ultra at 4K, which is 131 FPS versus 85.1 FPS (a 45.9 FPS difference). The data suggests that at 1080p, the Ryzen 9 9900X is still feeding the RTX 2070 SUPER fast enough that the GPU's workload becomes the primary limiter, but the CPU is not maxed out. At 4K, the GPU is clearly the sole constraint, as even the lowest settings cannot push the frame rate anywhere near the 1080p figures. The scaling pattern indicates that for this specific game, the RTX 2070 SUPER is the limiting component at 4K, while the Ryzen 9 9900X has ample headroom to spare at 1080p.

How This Combo Ranks

In the broader context of all tested hardware combinations for Roblox, this pairing sits at rank 1085 out of 1800 combos. This places it in the top 39.7% of all systems tested, which is a solid result for a GPU that is now several generations old. The ranking reflects the fact that while the RTX 2070 SUPER is not a top-tier card by modern standards, the Ryzen 9 9900X's exceptional single-threaded performance compensates for the GPU's age in a game that is known to be heavily dependent on CPU speed.

The combo's percentile ranking is more impressive when considering the GPU's own standing. The RTX 2070 SUPER has a percentile rank of 65 among all GPUs, meaning it is beaten by 35% of the graphics cards in the database. Yet, the system as a whole outperforms 60.3% of all tested combos. This discrepancy highlights the CPU's positive contribution to the pairing. The Ryzen 9 9900X, with a percentile rank of 94 among all CPUs, is doing the heavy lifting in this context. The data shows that the CPU is pulling the combo's overall ranking up, mitigating the GPU's relative weakness in this specific title.

GPU Role

The NVIDIA GeForce RTX 2070 SUPER is built on the 12 nm Turing architecture with the TU104 chip. It operates with a base clock of 1605 MHz and a boost clock of 1770 MHz. The card's memory configuration consists of 8 GB of GDDR6 on a 256-bit bus, yielding a bandwidth of 448.0 GB/s. These specifications are more than adequate for Roblox's stylized visuals.

The benchmark results show that the GPU's performance is the deciding factor at higher resolutions. At 4K Ultra settings, the card produces 85.1 FPS, which is still playable but shows the card's limits. The data indicates that the GPU has a PassMark G3D score of 18169, placing it in the 65th percentile of all GPUs. Its nearest rival, the NVIDIA RTX A400, scores 22307, a delta of -0.5%, meaning the 2070 SUPER is essentially on par with that professional card. More notably, it is 2.5% ahead of the AMD Radeon RX 5700, which scores 21670. The GPU's compute performance is also respectable, with a PassMark GPU Compute score of 7557. The 8 GB VRAM is not a limiting factor in Roblox, as the game's texture sizes are not demanding, allowing the card to maintain consistent frame pacing without memory stutter.

Measured FPS Breakdown

The measured data provides a comprehensive look at performance across three resolutions and four quality presets. At 1080p, the combo is exceptionally fast. Low settings yield an average of 338.4 FPS, Medium 308.9 FPS, High 270.5 FPS, and Ultra 222.3 FPS. All of these figures are well above the refresh rate of any standard monitor, making this resolution a non-issue for the hardware.

At 1440p, the numbers remain very high. Low settings produce 228.2 FPS, Medium 207.2 FPS, High 182.9 FPS, and Ultra 148.1 FPS. The Ultra preset at 1440p is the first point where the frame rate drops below the 150 FPS mark, but it remains fluid and responsive.

Moving to 4K, the performance characteristics change. Low settings yield 131 FPS, Medium 116.8 FPS, High 103.8 FPS, and Ultra 85.1 FPS. The drop from Low to Ultra at 4K is 45.9 FPS, which is the largest absolute difference between presets at any resolution, confirming that the GPU is the primary bottleneck here. The data shows a consistent pattern: the gap between Low and Ultra widens as resolution increases, which is the expected behavior for a GPU-limited scenario.

FAQ

Q: Can this combo run Roblox at 4K with high settings?

A: Yes. The measured average FPS at 4K High settings is 103.8 FPS, which is well above the 60 FPS threshold for smooth gameplay.

Q: Is the CPU or GPU the bottleneck at 1080p?

A: The data suggests the GPU is the primary limiter, but the CPU is still feeding it enough data. The 1080p Low average of 338.4 FPS and the 1080p Ultra average of 222.3 FPS show a 116.1 FPS difference, indicating the GPU's workload is increasing with settings, but the CPU is not holding it back.

Q: How does the RTX 2070 SUPER compare to its closest rival in this benchmark database?

A: The GPU's average benchmark score is 22206. Its nearest rival, the NVIDIA RTX A400, scores 22307, which is a delta of -0.5%. This puts the 2070 SUPER on par with that card.

Q: What is the highest average FPS recorded for this combo?

A: The highest recorded average is 338.4 FPS, achieved at 1920x1080 resolution with Low settings.

Q: Is the Ryzen 9 9900X a strong performer in synthetic benchmarks?

A: Yes. The CPU has a PassMark single-thread score of 4672 and a Cinebench R23 multicore score of 46438. Its percentile rank is 94 among all CPUs.

Q: Why is the frame rate difference between Low and Ultra so much larger at 4K than at 1080p?

A: At 1080p, the CPU can still keep up with the GPU's demands, so the FPS gap is smaller (116.1 FPS). At 4K, the GPU becomes the sole bottleneck, so the impact of changing settings is more pronounced, with a 45.9 FPS difference between Low and Ultra.

CPU Role

The AMD Ryzen 9 9900X is a 12-core, 24-thread processor based on the Zen 5 architecture, codenamed Granite Ridge. It features a base clock of 4.40 GHz and a boost clock of 5.60 GHz. The CPU has a substantial 64 MB of shared L3 cache and supports DDR5 memory on the AM5 socket. Its single-threaded performance is exceptional, as evidenced by a PassMark single-thread score of 4672 and a Geekbench single-core score of 3341.

In Roblox, this CPU performance is critical. The game's physics and world simulation are often single-threaded, meaning the Ryzen 9 9900X's high boost clock is a significant advantage. The benchmark data reflects this. The CPU has a 3DMark single-thread score of 1286, and its nearest rival, the AMD Ryzen 9 9900X3D, has an average score of 54681, a delta of -0.4%. This places the 9900X in the same performance tier as the X3D variant, which has the added 3D V-Cache. The CPU's ability to maintain high frame rates at 1080p, where the GPU is less stressed, is a direct result of its strong single-core performance.

The 12-core, 24-thread configuration also provides ample headroom for background tasks and streaming. While Roblox may not utilize all 24 threads, the CPU's multi-threaded capabilities are not wasted. It scores 54643 in PassMark's multithread test and 19827 in Geekbench multicore, showing that it is a powerhouse for any other workload the user might throw at it. The data shows that the Ryzen 9 9900X is not just a gaming CPU; it is a high-end desktop processor that ensures the RTX 2070 SUPER is never starved of data, making this combo well-balanced for Roblox and far more capable than the GPU alone would suggest.