Roblox

How This Combo Ranks

The Intel Core i7-14700K paired with the Intel Arc B390 ranks 2661 out of 3010 tested combos in Roblox. That places it in the 12th percentile of all tested configurations, meaning roughly 88% of tested combos deliver higher average frame rates in this title. This is a low ranking, but the context matters: the Arc B390 is an integrated graphics solution with a 3DMark Steel Nomad DX12 score of just 1482, which places it in the 9th percentile among all GPUs. The CPU, by contrast, is a top-tier desktop processor sitting in the 94th percentile among all CPUs.

The mismatch between the two components is stark. The i7-14700K's average benchmark score of 69355 puts it within 0.2% of the AMD Ryzen 9 7950X (69515) and 0.1% ahead of the AMD EPYC 9115 (69288). It trails the AMD Ryzen 9 7940HX by 0.7% and the AMD Ryzen 7 9700F by 0.9%. The GPU, however, sits just 1.3% above the NVIDIA GeForce GT 520MX (1463) and 2.7% above the NVIDIA GeForce GT 710 (1443). These are legacy-class graphics parts from over a decade ago, which underscores how far behind the Arc B390 sits relative to modern discrete GPUs.

The combination's rank reflects the GPU bottleneck almost entirely. Roblox is a light, CPU-friendly sandbox title, but the Arc B390's integrated nature and shared memory architecture cap performance well below what the i7-14700K could otherwise enable. The data suggests this combo is not positioned for high-refresh competitive play; it is a functional pairing for casual sessions at moderate settings. The rank differential between the CPU's 94th percentile and the GPU's 9th percentile tells the story: the processor is waiting on graphics that cannot keep pace.

GPU Role

The Intel Arc B390 is an integrated graphics processor built on the Xe3-LPG architecture with a 3nm process node. Its base clock is 300 MHz with a boost clock of 2500 MHz. The memory configuration is entirely system-shared, with no dedicated VRAM, no dedicated memory bus width, and bandwidth listed as system dependent. This means the GPU borrows from the same DDR4 or DDR5 pool the CPU uses, which introduces latency and bandwidth contention that discrete GPUs avoid.

The GPU has 1536 shading units, 48 texture mapping units, and 24 raster operation units. It also includes 12 ray tracing cores. The pixel rate is 60.00 GPixel/s, and the texture rate is 120.0 GTexel/s. FP32 throughput is 7.680 TFLOPS, with FP16 at 15.36 TFLOPS (2:1). The thermal design power is 80 W, and it uses no power connectors, confirming its integrated nature. It supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, so API compatibility is modern even if raw horsepower is limited.

In Roblox, the GPU's role is decisive. The 3DMark Steel Nomad DX12 score of 1482 is the only GPU benchmark available, and it places the B390 in the 9th percentile overall. Its nearest rivals are the GT 520MX, GeForce 800M, GT 625 OEM, and GT 710—all entry-level parts from previous generations. The B390 edges the GT 520MX by 1.3% and the GT 625 OEM by 2.5%. These margins are tiny, indicating the B390's performance class is firmly at the bottom of the tested GPU pool.

The shared memory architecture means frame pacing suffers at higher resolutions and settings. The measured FPS data shows that at 1080p Low, the combo hits 171 FPS, but at 4K Ultra it drops to 42 FPS. The GPU's limited ROP count (24) and low pixel rate (60.00 GPixel/s) directly constrain fill-rate-heavy workloads. The 12 ray tracing cores are present, but Roblox does not stress ray tracing, so they contribute little here. The boost clock of 2500 MHz is respectable for an iGPU, but with only 1536 shading units, the raw compute is insufficient for sustained high framerates at demanding settings.

CPU Role

The Intel Core i7-14700K is a 20-core, 28-thread processor from the Core 14th Gen family, built on Raptor Lake architecture with a 10nm process node. Base clock is 3.40 GHz with a boost clock of 5.60 GHz. The cache hierarchy includes 80 KB L1 per core, 2 MB L2 per core, and 33 MB shared L3. The thermal design power is 125 W, and it supports both DDR4 and DDR5 memory in dual-channel configuration. It also integrates UHD Graphics 770, though that is irrelevant when paired with the Arc B390.

In Roblox, the CPU's role is largely about maintaining a high minimum frame rate and feeding the GPU with physics and game logic updates. The i7-14700K's single-thread performance is strong: Cinebench R23 single-core score is 2160, Geekbench single-core is 2569, and Passmark single-thread is 4472. These numbers indicate excellent per-core performance, which matters for Roblox's often single-threaded or lightly threaded workloads. The multi-core scores are equally impressive: Cinebench R23 multi-core is 33440.5, Geekbench multi-core is 20767, and Passmark multithread is 52392.

The CPU's percentile rank of 94 among all CPUs confirms its position near the top of the desktop hierarchy. Its average benchmark score of 69355 is within 0.1% of the AMD EPYC 9115 (69288) and 0.2% of the AMD Ryzen 9 7950X (69515). It trails the Ryzen 9 7940HX by 0.7% and the Ryzen 7 9700F by 0.9%. These deltas are negligible, meaning the i7-14700K delivers performance on par with or slightly above several flagship AMD parts. In a game like Roblox, the CPU is never the limiting factor in this combo.

The Passmark scores for specialized tasks further illustrate the CPU's capability: data compression scores 695234, data encryption scores 40091, floating point math scores 134222, and integer math scores 182876. The find prime numbers test scores 212, which is a modest result but not relevant to Roblox. The physics score of 2964 and extended instructions score of 40632 round out the picture. The CPU's 28 threads provide ample headroom for background tasks and streaming, but Roblox's engine rarely utilizes more than a few cores. The result is that the i7-14700K remains underutilized while the Arc B390 struggles to keep up.

Measured FPS Breakdown

At 1080p, the combo delivers playable framerates across all settings. Low settings produce an average of 171 FPS, Medium averages 155 FPS with a minimum of 132 FPS and maximum of 179 FPS, High averages 137 FPS, and Ultra averages 111 FPS. The gap from Low to Ultra is 60 FPS, which is a 35% drop. The Medium preset's minimum of 132 FPS indicates that even in demanding scenes, the frame rate stays well above the 60 FPS threshold for smooth gameplay.

At 1440p, the numbers scale down noticeably. Low averages 114 FPS, Medium averages 104 FPS with a minimum of 88 FPS and maximum of 119 FPS, High averages 92 FPS, and Ultra averages 74 FPS. The drop from 1080p Low (171 FPS) to 1440p Low (114 FPS) is 33%. The Ultra preset at 1440p still holds above 60 FPS on average, but the margin is thinner. Medium's minimum of 88 FPS shows that the GPU is starting to feel the resolution increase.

At 4K, the combo falls below the 60 FPS threshold for higher settings. Low averages 64 FPS, Medium averages 59 FPS with a minimum of 50 FPS and maximum of 67 FPS, High averages 52 FPS, and Ultra averages 42 FPS. The Medium preset's minimum of 50 FPS means frame drops are visible, and the Ultra preset at 42 FPS is borderline unplayable for a fast-paced sandbox. The delta between 1080p Ultra (111 FPS) and 4K Ultra (42 FPS) is a 62% reduction. Even Low settings at 4K (64 FPS) barely clear the 60 FPS line.

The measured data shows a clear trend: the Arc B390's integrated nature means it cannot maintain high framerates as pixel count increases. The 1080p Medium preset (155 FPS average, 132 FPS minimum) is the sweet spot for smooth performance. The 1440p Medium preset (104 FPS average, 88 FPS minimum) is also acceptable for most users. The 4K Medium preset (59 FPS average) is borderline, and 4K Ultra (42 FPS) is not recommended. The maximum FPS values at each resolution with Medium settings—179 at 1080p, 119 at 1440p, and 67 at 4K—show the GPU's ceiling shrinking as resolution grows.

FAQ

Q: Is the Intel Core i7-14700K + Intel Arc B390 combination suitable for Roblox?

A: Yes, but with caveats. At 1080p, all settings average above 111 FPS, and even 1440p Ultra averages 74 FPS. At 4K, only Low (64 FPS) and Medium (59 FPS) approach playable framerates. The combo is suitable for casual play at 1080p or 1440p with Medium or High settings.

Q: How does the Arc B390 compare to its nearest GPU rivals?

A: The Arc B390's 3DMark Steel Nomad DX12 score of 1482 puts it 1.3% above the NVIDIA GeForce GT 520MX (1463), 1.5% above the GeForce 800M (1460), 2.5% above the GT 625 OEM (1446), and 2.7% above the GT 710 (1443). These are all legacy entry-level parts, indicating the B390 sits at the bottom of the GPU performance spectrum.

Q: Which resolution and settings combination delivers the best experience?

A: The 1080p Medium preset delivers the best balance with an average of 155 FPS and a minimum of 132 FPS. The 1440p Medium preset is also strong at 104 FPS average with an 88 FPS minimum. For 4K, only Low settings (64 FPS) exceed the 60 FPS threshold.

Q: Is the CPU or GPU the limiting factor in this combo?

A: The GPU is the clear limiting factor. The i7-14700K ranks in the 94th percentile of all CPUs with an average benchmark score of 69355, while the Arc B390 ranks in the 9th percentile of all GPUs with a score of 1482. The CPU's performance is on par with the AMD Ryzen 9 7950X, but the GPU cannot keep up.

Q: What does the combo's rank of 2661 out of 3010 tell us?

A: It tells us that 88% of tested combos outperform this pairing in Roblox. This rank is driven almost entirely by the GPU's low performance class, not the CPU, which is a top-tier desktop processor.

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

A: The i7-14700K's average benchmark score of 69355 is 0.1% above the AMD EPYC 9115 (69288), 0.2% below the AMD Ryzen 9 7950X (69515), 0.7% below the AMD Ryzen 9 7940HX (69875), and 0.9% below the AMD Ryzen 7 9700F (69996). These are all within a 1% band, making the differences negligible.

Settings Recommendations

Based on the measured FPS data, the 1080p Medium preset is the optimal choice for this combo. It delivers an average of 155 FPS with a minimum of 132 FPS and a maximum of 179 FPS. The minimum frame rate is the key metric here—it stays well above the 60 FPS threshold, ensuring smooth gameplay even in complex scenes with many players or physics objects. The 1080p High preset (137 FPS average) is a viable alternative if visual fidelity takes priority, but the 155 FPS average of Medium provides a more comfortable margin above the minimum.

For users with 1440p displays, the Medium preset is again the best pick. The average of 104 FPS with a minimum of 88 FPS keeps the experience fluid. The 1440p High preset (92 FPS average) is acceptable, but the 88 FPS minimum on Medium offers more headroom. The 1440p Ultra preset (74 FPS average) is playable but approaches the edge of what the GPU can sustain. Users who prioritize frame rate stability over visual quality should stick with Medium.

At 4K, the options are limited. Low settings (64 FPS average) is the only preset that reliably exceeds 60 FPS. Medium (59 FPS average) dips to a 50 FPS minimum, which will be noticeable in fast-paced movement. High (52 FPS) and Ultra (42 FPS) are not recommended for any scenario where responsive gameplay matters. If a 4K display is the primary output, this combo requires significant compromises in visual quality. The data indicates that 4K is not a realistic target for this pairing in Roblox.

The overall recommendation is to run the game at 1080p or 1440p with Medium settings. This provides the best balance of visual detail and performance headroom. The Ultra preset at 1080p (111 FPS) is playable, but the 132 FPS minimum on Medium makes it the safer choice for maintaining a consistent experience. The Arc B390's shared memory architecture means higher settings increase memory bandwidth pressure, which the Medium preset mitigates effectively.

Resolution Scaling

The FPS drop from 1080p to 4K is steep and consistent across all settings. At Low, the average drops from 171 FPS at 1080p to 114 FPS at 1440p (a 33% reduction) and then to 64 FPS at 4K (a 44% reduction from 1440p). At Medium, the numbers are 155, 104, and 59 FPS respectively—a 33% drop from 1080p to 1440p and a 43% drop from 1440p to 4K. At High, the progression is 137, 92, and 52 FPS. At Ultra, it is 111, 74, and 42 FPS.

The scaling pattern reveals a GPU-bound scenario. If the CPU were the limiting factor, the FPS would remain relatively flat across resolutions, as the processor's workload does not change with pixel count. Instead, the frame rate drops by roughly one-third when moving from 1080p to 1440p, and another 40% when moving to 4K. This is classic GPU-bound behavior: each resolution increase adds approximately 78% more pixels (1080p to 1440p) and 125% more pixels (1440p to 4K), and the GPU's fill rate and shading capacity cannot keep pace.

The Arc B390's 24 ROPs and 60.00 GPixel/s pixel rate are the primary constraints at higher resolutions. The shared memory system also means that as resolution increases, the GPU competes more aggressively with the CPU for memory bandwidth, further degrading performance. The 4K Medium preset's minimum of 50 FPS illustrates this: the frame rate dips below the 60 FPS threshold in demanding scenes, suggesting memory bandwidth contention spikes.

The limiting component in this combo is unambiguously the GPU. The i7-14700K's 28 threads and 5.60 GHz boost clock are more than sufficient for Roblox's workload at any resolution. The Passmark physics score of 2964 and the Cinebench R23 multi-core score of 33440.5 indicate the CPU can handle both game logic and background tasks without breaking a sweat. The measured FPS data shows the GPU is the bottleneck, as evidenced by the steep resolution scaling and the fact that the CPU's performance percentile (94) vastly exceeds the GPU's (9). Users seeking better 4K performance would need a discrete GPU, as the Arc B390's integrated design cannot overcome its inherent bandwidth and compute limitations.