Microsoft Flight Simulator

# How This Combo Ranks

The Intel Core i9-14900K paired with the NVIDIA GeForce GTX 1070 lands at rank 3069 out of 3714 tested combinations in Microsoft Flight Simulator. This places the combo in the 17th percentile of all tested systems, meaning roughly 83% of configurations deliver higher average frame rates in this title. The ranking reflects a severe imbalance: a top-tier 14th Gen processor paired with a Pascal-era GPU that was already six years old when this flight simulator launched.

Benchmark results indicate the GTX 1070 is the primary constraint. The GPU's percentile vs. all GPUs sits at 47, placing it near the median of the entire GPU landscape. In contrast, the i9-14900K ranks in the 95th percentile among all CPUs. This 48-point gap between component percentiles explains why the combo's overall rank is so low despite the processor's strength. The data shows a configuration where the CPU's potential is largely unrealized because the GPU cannot feed frames fast enough to engage the processor's full capabilities.

The measured FPS values reinforce this interpretation. Across all resolutions and settings, the highest average frame rate recorded is 83 FPS at 1080p Low. At 4K Ultra, the average drops to 27 FPS. These numbers are characteristic of a GPU-bound scenario. The i9-14900K's nearest rivals in synthetic benchmarks — the Core i9-14900KF at -0.3% deltaPct and the Core Ultra 9 290HX Plus at -0.6% deltaPct — would likely produce nearly identical results in this game because the GTX 1070 would remain the bottleneck. Similarly, the GTX 1070's nearest rivals — the AMD FirePro W5000 at -0.2% deltaPct and the Quadro M2000M at -0.5% deltaPct — would perform within statistical noise of each other when paired with this CPU.

# CPU Role

The Intel Core i9-14900K brings substantial processing resources to this pairing. It features 24 cores and 32 threads, with a base clock of 3.20 GHz and a boost clock of 6.00 GHz. The processor is built on Intel's Raptor Lake architecture using a 10 nm process node, with a die size of 257 mm². Its cache hierarchy includes 80 KB of L1 per core, 2 MB of L2 per core, and 36 MB of shared L3 cache. The CPU supports both DDR4 and DDR5 memory in a dual-channel configuration, and it includes integrated UHD Graphics 770 as a fallback output.

In synthetic benchmarks, the i9-14900K demonstrates exceptional multi-threaded performance. Its Cinebench R23 multi-core score reaches 39399.5, while the single-core score is 2262.5. Geekbench results show 21697 for multi-core and 2655 for single-core. PassMark multi-thread scoring hits 58674, with a single-thread score of 4697. The processor's average benchmark score of 79097 places it in the 95th percentile against all CPUs. Its nearest rival, the Core i9-14900KF, scores 79371, a delta of -0.3%, meaning the KF variant is marginally faster on average.

However, Microsoft Flight Simulator's measured performance does not reflect this CPU strength. The game's frame rates are governed by the GPU, not the processor. This becomes evident when comparing the i9-14900K to its rivals in the context of this game. The AMD Ryzen AI Max+ 395, which scores 77740 and has a deltaPct of 1.7% relative to the i9-14900K, would likely produce identical frame rates when paired with a GTX 1070. The bottleneck is so pronounced that CPU differences of a few percentage points in synthetic tests translate to zero measurable difference in this game's actual FPS.

The CPU's 125 W TDP and Intel Socket 1700 interface are standard for the Core 14th Gen series. Its launch MSRP was $589. The processor's 32 threads suggest ample headroom for background tasks during simulation, but the data shows this headroom is irrelevant when the GPU delivers only 29 FPS at 4K High. The i9-14900K is not the limiting factor at any resolution or settings combination in this dataset.

# GPU Role

The NVIDIA GeForce GTX 1070 is the decisive component in this configuration. It uses the GP104 chip on a 16 nm TSMC process, with 7,200 million transistors on a 314 mm² die. The GPU has 1920 shading units, 120 texture mapping units, and 64 ROPs. Its base clock runs at 1506 MHz with a boost clock of 1683 MHz. Memory consists of 8 GB of GDDR5 on a 256-bit bus, providing 256.3 GB/s of bandwidth. The card's pixel rate is 107.7 GPixel/s, and its texture rate is 202.0 GTexel/s. Floating-point performance is rated at 6.463 TFLOPS for FP32.

The GTX 1070's synthetic benchmark scores tell a story of a mid-range GPU from the Pascal generation. Its PassMark G3D score is 13498, and its 3DMark Steel Nomad DX12 score is 1082. Geekbench Vulkan scoring reaches 22121, while OpenCL scores 44700. The GPU's average benchmark score of 9780 places it in the 47th percentile among all GPUs. Its nearest rival, the AMD FirePro W5000, scores 9803, a deltaPct of -0.2%. The NVIDIA Quadro M2000M scores 9832, a deltaPct of -0.5%.

In Microsoft Flight Simulator, the GTX 1070's age becomes apparent. The game was released in August 2020, four years after the GPU's June 2016 launch. The card supports DirectX 12 (12_1), OpenGL 4.6, and Vulkan 1.4, which means it can run the game's rendering paths. However, the 8 GB VRAM capacity and 256.3 GB/s bandwidth are modest by modern standards. The 150 W TDP and 450 W suggested PSU rating reflect the card's efficiency era, but the measured FPS data shows this efficiency does not translate to high frame rates in this simulation title.

The GPU's performance ceiling is visible across all measured points. The highest average FPS is 83 at 1080p Low. At 1080p Ultra, the average falls to 46 FPS. The gap between Low and Ultra settings at 1080p is 37 FPS, representing a 44.6% performance drop. This sensitivity to settings indicates the GPU is working near its limits even at the lowest resolution tested.

# FAQ

Q: Why does this high-end CPU produce such low frame rates in Microsoft Flight Simulator?

A: The GTX 1070 is the limiting component. The GPU ranks in the 47th percentile among all GPUs, while the i9-14900K ranks in the 95th percentile. The measured FPS values are constrained by the GPU's processing capacity, not the CPU's. Even at 1080p Low, the average FPS is only 83, which is moderate for a modern flight simulator.

Q: How does the i9-14900K compare to its nearest rivals in synthetic benchmarks?

A: The Core i9-14900KF scores 79371 on average, which is -0.3% relative to the i9-14900K's 79097. The Intel Core Ultra 9 290HX Plus scores 79574, a deltaPct of -0.6%. The AMD EPYC 7413 scores 80041, a deltaPct of -1.2%. The AMD Ryzen AI Max+ 395 scores 77740, a deltaPct of 1.7%.

Q: What is the best frame rate this combo can achieve in the measured settings?

A: The highest average FPS recorded is 83 at 1920x1080 with Low settings. At 2560x1440 Low, the average drops to 67 FPS. At 3840x2160 Low, it falls to 49 FPS. No settings combination exceeds 83 FPS average.

Q: How does the GTX 1070 compare to its nearest GPU rivals?

A: The AMD FirePro W5000 scores 9803 on average, a deltaPct of -0.2% relative to the GTX 1070's 9780. The NVIDIA Quadro M2000M scores 9832, a deltaPct of -0.5%. The NVIDIA Tesla M10 scores 9724, a deltaPct of 0.6%. The NVIDIA Tesla C2070 scores 9716, a deltaPct of 0.7%.

Q: Does the CPU's 6.00 GHz boost clock help in this game?

A: The boost clock does not translate to higher FPS because the GPU is the bottleneck. The i9-14900K's single-core PassMark score is 4697, and its Cinebench R23 single-core score is 2262.5. These strong results do not influence the measured frame rates, which are consistently limited by the GTX 1070's output.

Q: What does the combo's rank of 3069 out of 3714 indicate?

A: It indicates that 3068 tested combinations deliver higher average frame rates in Microsoft Flight Simulator. Only 645 combos rank below this configuration. The rank reflects the GPU's age and performance tier, not the CPU's capability.

# Resolution Scaling

The measured FPS data reveals how resolution affects this combo's performance. At 1920x1080 with Low settings, the average FPS is 83. Moving to 2560x1440 Low drops the average to 67 FPS, a reduction of 16 FPS or 19.3%. At 3840x2160 Low, the average falls to 49 FPS, which is 34 FPS below the 1080p result, representing a 41.0% decrease.

At High settings, the scaling is similar in percentage terms. The 1080p High average is 48 FPS. At 1440p High, it drops to 39 FPS, a 9 FPS decrease. At 4K High, the average is 29 FPS, which is 19 FPS below the 1080p High result, a 39.6% reduction.

The Medium settings row includes min and max FPS values, which provide additional insight. At 1080p Medium, the average is 64 FPS with a range of 55 to 74. At 1440p Medium, the average is 52 FPS with a range of 44 to 60. At 4K Medium, the average is 38 FPS with a range of 32 to 44. The min FPS at 4K Medium of 32 is only 11 FPS below the average, indicating frame time consistency.

Ultra settings show the steepest drop. At 1080p Ultra, the average is 46 FPS. At 1440p Ultra, it falls to 37 FPS. At 4K Ultra, the average is 27 FPS. The difference between 1080p Ultra and 4K Ultra is 19 FPS, a 41.3% reduction.

The pattern across all settings indicates the GPU is the limiting factor. The percentage FPS drop from 1080p to 4K is fairly consistent, ranging from 39.6% to 41.3% depending on settings. This consistency suggests the GPU's fill rate and memory bandwidth are the constraints. If the CPU were limiting, the percentage drop would be smaller because resolution would not affect the CPU workload as much.

# Settings Recommendations

The measured FPS rows provide a clear basis for settings recommendations. At 1920x1080, Low settings deliver 83 FPS average, which is playable for most users. Medium settings reduce the average to 64 FPS, a 22.9% decrease, but the min FPS of 55 remains acceptable. High settings drop to 48 FPS average, and Ultra falls to 46 FPS.

At 2560x1440, Low settings yield 67 FPS average, which is smooth. Medium settings produce 52 FPS average with a min of 44, which approaches the threshold where frame pacing becomes noticeable. High settings drop to 39 FPS, and Ultra falls to 37 FPS. These lower values suggest that Medium is the highest reasonable setting at 1440p for this combo.

At 3840x2160, Low settings deliver 49 FPS average. Medium drops to 38 FPS with a min of 32. High falls to 29 FPS, and Ultra to 27 FPS. The data indicates that 4K is only viable at Low settings, and even then, the average FPS is below 60. For users prioritizing smoothness, 1080p Low or Medium provides the best balance. The gap between Low and Medium at 1080p is 19 FPS, while the gap between Medium and High is 16 FPS. The smallest drop is between High and Ultra at 2 FPS, suggesting that Ultra offers marginal visual benefit at a small performance cost.

The overall recommendation based on measured data is 1080p Medium for a 60+ FPS experience with some visual fidelity. At 1440p, Low is the only setting that maintains 60+ FPS. At 4K, all settings fall below 50 FPS, and only Low approaches playable levels.

# Measured FPS Breakdown

The complete measured FPS dataset for Microsoft Flight Simulator with the Intel Core i9-14900K and NVIDIA GeForce GTX 1070 is as follows:

1920x1080:

• Low: 83 FPS average
• Medium: 64 FPS average, 55 FPS minimum, 74 FPS maximum
• High: 48 FPS average
• Ultra: 46 FPS average

2560x1440:

• Low: 67 FPS average
• Medium: 52 FPS average, 44 FPS minimum, 60 FPS maximum
• High: 39 FPS average
• Ultra: 37 FPS average

3840x2160:

• Low: 49 FPS average
• Medium: 38 FPS average, 32 FPS minimum, 44 FPS maximum
• High: 29 FPS average
• Ultra: 27 FPS average

The Medium settings rows are the only ones with min and max FPS recorded. At 1080p Medium, the frame time range spans 19 FPS (55 to 74). At 1440p Medium, the range is 16 FPS (44 to 60). At 4K Medium, the range is 12 FPS (32 to 44). The narrowing range at higher resolutions suggests the GPU becomes more consistently loaded as resolution increases.

The FPS deltas between settings are informative. At 1080p, the difference between Low and Ultra is 37 FPS. At 1440p, the same difference is 30 FPS. At 4K, the difference is 22 FPS. This compression at higher resolutions indicates that the GPU is saturated at 4K even at Low settings, leaving less headroom for settings increases.

Across all nine unique resolution/settings combinations with average FPS, the median average is 46 FPS. Four combinations fall below this median: 4K High (29), 4K Ultra (27), 1440p High (39), and 1440p Ultra (37). Five combinations exceed it: 1080p Low (83), 1080p Medium (64), 1080p High (48), 1440p Low (67), and 4K Low (49).

The data's consistency reinforces the GPU-bound nature of this configuration. The i9-14900K's 24 cores and 32 threads are never fully utilized because the GTX 1070's 6.463 TFLOPS of FP32 throughput and 256.3 GB/s memory bandwidth cannot sustain higher frame rates. The GPU's 8 GB VRAM is sufficient for the measured settings, but its Pascal architecture lacks the efficiency of newer designs. The result is a combo that ranks 3069 out of 3714, with performance dictated almost entirely by the graphics card.