Assetto Corsa

# Assetto Corsa with Intel Core i7-14700KF + Intel Arc B390

The Intel Core i7-14700KF paired with the Intel Arc B390 produces a combination that ranks 2566th out of 2897 tested combos in Assetto Corsa, placing it in the bottom 11% of all configurations. The CPU is a top-tier desktop processor, while the GPU is an integrated graphics solution with a 3DMark Steel Nomad DX12 score of 1482, which sits at the 9th percentile among all GPUs. This pairing creates a severe bottleneck situation where the Arc B390's graphics capabilities limit performance far below what the 20-core, 28-thread i7-14700KF could otherwise support in this racing simulation.

FAQ

Q: What is the highest average FPS this combo achieves in Assetto Corsa?

A: The highest measured average FPS is 118, achieved at 1920x1080 resolution with Low settings. The same resolution with Medium settings yields 83 FPS average, High settings produce 62 FPS, and Ultra settings drop to 51 FPS.

Q: How does the Intel Arc B390 compare to its nearest GPU rivals in raw benchmark scores?

A: The Arc B390 scores 1482 in 3DMark Steel Nomad DX12, which is 1.3% higher than the NVIDIA GeForce GT 520MX (1463), 1.5% higher than the NVIDIA GeForce 800M (1460), 2.5% higher than the NVIDIA GeForce GT 625 OEM (1446), and 2.7% higher than the NVIDIA GeForce GT 710 (1443).

Q: What is the playable 4K configuration for this combo?

A: At 3840x2160, only Low settings reach a playable 50 FPS average. Medium settings produce 35 FPS with a minimum of 30 FPS, while High drops to 26 FPS and Ultra falls to 22 FPS. None of the 4K settings except Low would be considered smooth for racing gameplay.

Q: How does the i7-14700KF compare to its nearest CPU rivals?

A: The i7-14700KF has an average benchmark score of 70163, which is 0.2% higher than the AMD Ryzen 7 9700F (69996), 0.4% higher than the AMD Ryzen 9 7940HX (69875), 0.9% higher than the AMD Ryzen 9 7950X (69515), and 1% lower than the Intel Core Ultra 7 265K (70879).

Q: Does this combo have any frame time variance data?

A: The measured FPS data includes min and max FPS only for Medium settings across all resolutions. At 1920x1080 Medium, the range is 70 to 95 FPS; at 2560x1440 Medium, it spans 49 to 67 FPS; at 3840x2160 Medium, it ranges from 30 to 40 FPS.

Q: What is the combo's overall ranking position among all tested combinations?

A: This Intel Core i7-14700KF + Intel Arc B390 combination ranks 2566th out of 2897 total tested combos in Assetto Corsa, placing it well below the median configuration.

CPU Role

The Intel Core i7-14700KF is a Raptor Lake Refresh architecture processor built on Intel's 10 nm process node, featuring 20 cores and 28 threads. Its base clock runs at 3.40 GHz with a boost clock reaching 5.60 GHz, and it carries 33 MB of shared L3 cache along with 2 MB L2 cache per core and 80 KB L1 cache per core. The processor supports both DDR4 and DDR5 memory in dual-channel configuration, has 16 PCIe Gen 5 lanes, and comes with an unlocked multiplier for overclocking. Its 125 W TDP and active production status indicate a mainstream desktop part released in October 2023 with a launch MSRP of $384.

In terms of raw processing power, the i7-14700KF's Cinebench R23 multi-core score of 44167 and single-core score of 6235 demonstrate strong computational capability. Its Geekbench multi-core score of 21462 and single-core score of 2578 further confirm balanced performance across workloads. The Passmark multithread score of 52425 and single-thread score of 4480 show that both heavily threaded and lightly threaded tasks benefit from this CPU's design.

Assetto Corsa, as a racing simulation from 2014, relies on physics calculations for vehicle dynamics and AI behavior, which can scale with CPU performance. The 28 threads available in this processor provide substantial headroom for the game's simulation logic, though the benchmark data indicates the GPU becomes the limiting factor long before CPU resources are exhausted. At 1920x1080 Low settings, the combo reaches 118 FPS average, and the fact that this is the maximum observed performance suggests the CPU could push higher frame rates if the graphics subsystem allowed it.

The CPU's 94th percentile ranking among all CPUs contrasts sharply with the GPU's 9th percentile ranking. This discrepancy explains why the overall combo ranks so poorly in Assetto Corsa despite having an excellent processor. The i7-14700KF's 20 physical cores with P-core and E-core hybrid architecture are largely underutilized in this configuration because the integrated graphics cannot generate frames quickly enough to stress the CPU's capabilities.

GPU Role

The Intel Arc B390 is an integrated graphics processor based on the Xe3-LPG architecture, manufactured on Intel's 3 nm process node with the Panther Lake chip. It operates with a base clock of 300 MHz and a boost clock of 2500 MHz, delivering 7.680 TFLOPS of FP32 performance and 15.36 TFLOPS of FP16 performance. The GPU contains 1536 shading units, 48 texture mapping units, 24 ROPs, and 12 ray tracing cores, with pixel rate of 60.00 GPixel/s and texture rate of 120.0 GTexel/s.

Memory for the Arc B390 is system shared, meaning it draws from the host system's RAM rather than dedicated VRAM. The memory type, bus width, and bandwidth are all listed as system dependent, which introduces variability in performance based on the system's memory configuration. The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, making it API-compatible with modern titles including Assetto Corsa.

The GPU's 3DMark Steel Nomad DX12 score of 1482 places it at the 9th percentile among all GPUs. Its nearest rivals are all older NVIDIA discrete parts: the GT 520MX (1463, 1.3% slower), 800M (1460, 1.5% slower), GT 625 OEM (1446, 2.5% slower), and GT 710 (1443, 2.7% slower). This comparison reveals that the Arc B390 performs at a level comparable to entry-level discrete GPUs from a decade ago, which explains its limitations in a racing simulation like Assetto Corsa.

The integrated nature of the Arc B390, with its 80 W TDP and IGP slot width, means it shares system memory bandwidth with the CPU. In Assetto Corsa, this shared memory architecture can create contention between the CPU's physics calculations and the GPU's rendering tasks. The benchmark results show that at 1920x1080 Low settings, the combo achieves 118 FPS, but this drops to 83 FPS at Medium and 62 FPS at High, indicating that the GPU's fill rate and shading capacity are quickly saturated as texture detail and lighting complexity increase.

How This Combo Ranks

The Intel Core i7-14700KF + Intel Arc B390 combination ranks 2566th out of 2897 tested combos in Assetto Corsa, placing it in the bottom 11% of all configurations tested. This ranking reflects the extreme mismatch between the CPU's 94th percentile performance and the GPU's 9th percentile performance. The combo's position is primarily determined by the GPU's inability to render frames at competitive rates, regardless of the CPU's substantial processing capabilities.

To contextualize this ranking, consider that the i7-14700KF alone outperforms its nearest rivals by small margins: it sits 0.2% above the AMD Ryzen 7 9700F and 0.4% above the AMD Ryzen 9 7940HX in average benchmark scores. Meanwhile, the Arc B390's nearest GPU rival, the NVIDIA GeForce GT 520MX, is only 1.3% slower in 3DMark Steel Nomad DX12. This means the combo's performance in Assetto Corsa is essentially dictated by the GPU's class, not the CPU's tier.

The ranking also suggests that other combos with similar GPUs but weaker CPUs would likely outperform this pairing in Assetto Corsa because the game's frame rate is GPU-bound across all tested settings. The data shows that even at the lowest resolution (1920x1080) and lowest settings (Low), the combo only reaches 118 FPS average, which is modest by modern standards for a dated racing title. The 22 FPS result at 4K Ultra settings further cements the GPU as the primary constraint, as no amount of CPU headroom can compensate for the graphics subsystem's throughput limitations.

Settings Recommendations

Based on the measured FPS data, the optimal settings for this combo depend heavily on the target resolution and desired frame rate. At 1920x1080, Low settings deliver the best experience with 118 FPS average, which provides smooth gameplay for a racing simulation where frame consistency matters for lap times. Medium settings at 1080p produce 83 FPS average with a minimum of 70 FPS, which remains playable and offers improved visual fidelity over Low. High settings at 1080p drop to 62 FPS, still acceptable for casual play, while Ultra settings fall to 51 FPS, which may feel less responsive.

At 2560x1440, the recommended configuration shifts to Low settings, which achieve 82 FPS average and represent the only setting level that maintains a smooth experience at this resolution. Medium settings at 1440p produce 58 FPS average with a minimum of 49 FPS, which is borderline playable but may exhibit noticeable frame dips during dense scenes. High settings at 1440p yield 44 FPS, and Ultra settings drop to 36 FPS, both of which are below the threshold for competitive racing.

For 3840x2160, the data indicates that only Low settings approach playability with 50 FPS average. Medium settings at 4K produce 35 FPS with a minimum of 30 FPS, which is marginal for a racing sim where smoothness is critical. High settings at 4K deliver 26 FPS, and Ultra settings drop to 22 FPS, both of which are unsuitable for gameplay. Users targeting 4K should stick to Low settings or consider reducing resolution to maintain acceptable frame rates.

The best overall experience, balancing visual quality and performance, is 1920x1080 Medium settings, which provide 83 FPS average with a 70 FPS minimum. This configuration offers improved textures and effects over Low while maintaining frame rates well above the 60 FPS threshold that most racing enthusiasts consider minimum for smooth driving.

Measured FPS Breakdown

The measured FPS data for this combo spans three resolutions and four settings levels, providing a comprehensive view of its performance envelope. At 1920x1080, the results are: Low settings achieve 118 FPS average, Medium settings achieve 83 FPS average with a minimum of 70 FPS and maximum of 95 FPS, High settings achieve 62 FPS average, and Ultra settings achieve 51 FPS average.

Moving to 2560x1440, the performance drops noticeably: Low settings deliver 82 FPS average, Medium settings deliver 58 FPS average with a minimum of 49 FPS and maximum of 67 FPS, High settings deliver 44 FPS average, and Ultra settings deliver 36 FPS average. The transition from 1080p to 1440p represents a significant increase in pixel count, and the Arc B390's limited fill rate becomes more apparent at this resolution.

At 3840x2160, the performance degrades substantially: Low settings produce 50 FPS average, Medium settings produce 35 FPS average with a minimum of 30 FPS and maximum of 40 FPS, High settings produce 26 FPS average, and Ultra settings produce 22 FPS average. The 4K results demonstrate that this combo is not viable for high-fidelity racing at ultra-high resolutions, with even Low settings barely maintaining 50 FPS.

The min and max FPS data available only for Medium settings across all three resolutions shows consistent frame pacing characteristics. At 1080p Medium, the 70-95 FPS range represents a 25 FPS spread; at 1440p Medium, the 49-67 FPS range represents an 18 FPS spread; at 4K Medium, the 30-40 FPS range represents a 10 FPS spread. This narrowing of frame variance at higher resolutions suggests that the GPU becomes more consistently saturated, reducing the impact of scene complexity on frame times.

Resolution Scaling

The FPS drop from 1920x1080 to 3840x2160 reveals important insights about the limiting component in this combo. At Low settings, performance decreases from 118 FPS at 1080p to 82 FPS at 1440p (a 30.5% drop) and then to 50 FPS at 4K (a 39% drop from 1440p). This scaling pattern indicates that the GPU's pixel throughput is the primary constraint, as the CPU would easily handle the increased render workload if the graphics processor could keep pace.

At Medium settings, the frame rate progression is 83 FPS at 1080p, 58 FPS at 1440p (30.1% drop), and 35 FPS at 4K (39.7% drop from 1440p). High settings show 62 FPS at 1080p, 44 FPS at 1440p (29% drop), and 26 FPS at 4K (40.9% drop from 1440p). Ultra settings demonstrate 51 FPS at 1080p, 36 FPS at 1440p (29.4% drop), and 22 FPS at 4K (38.9% drop from 1440p).

The consistent reduction of approximately 30% when moving from 1080p to 1440p and approximately 39% when moving from 1440p to 4K across all settings levels confirms that the GPU is the bottleneck. The pixel count increases by 77.8% from 1080p to 1440p and by 125% from 1440p to 4K, but the FPS drops are proportionally smaller, suggesting that the Arc B390's memory bandwidth or shading rate partially offsets the pixel count increase in some scenarios.

The fact that the i7-14700KF, with its 20 cores and 28 threads, cannot push this combo to higher frame rates at any resolution or setting level further confirms the GPU limitation. Even at 1080p Low, where the GPU has the least work to do, the combo only reaches 118 FPS, which is far below what the CPU could theoretically support in a game like Assetto Corsa with proper GPU headroom. The system shared memory architecture of the Arc B390 may also contribute to the scaling behavior, as the CPU and GPU compete for the same memory bandwidth, with the CPU's physics calculations potentially stealing bandwidth from the GPU's rendering tasks at higher resolutions.