The Technomancer

The Technomancer, a 2016 Action RPG, presents an interesting workload for the AMD Ryzen 9 8945HX and NVIDIA GeForce RTX 4090 Mobile combination. The measured frame rates reveal a system that is overwhelmingly GPU-bound at higher resolutions, while the CPU's substantial resources are only partially utilized at 1080p. This data-driven analysis breaks down the performance characteristics, scaling behavior, and optimal settings for this specific hardware pairing.

Resolution Scaling

The performance drop from 1080p to 4K is steep and consistent, clearly identifying the GPU as the primary bottleneck at higher resolutions. At High settings, the average frame rate falls from 153 FPS at 1920x1080 to 100 FPS at 2560x1440, a reduction of approximately 35%. Moving further to 3840x2160, the average drops to 55 FPS, which is a 64% decrease from the 1080p result. This scaling curve is characteristic of a system where the RTX 4090 Mobile's rendering throughput is saturated by the increasing pixel count.

The pattern is even more pronounced when examining the Low settings preset. At 1080p Low, the system produces 234 FPS on average. This drops to 153 FPS at 1440p and then to 84 FPS at 4K. The 4K Low result is 64% lower than the 1080p Low result, showing that even with reduced graphical complexity, the raw fill-rate requirements of 4K impose a massive load. The gap between Low and High settings at 4K is 29 FPS (84 vs 55), which is smaller than the 81 FPS gap seen at 1080p (234 vs 153), further indicating that the GPU is the limiting factor when pixel count is high.

The transition from 1440p to 4K is particularly punishing. At Medium settings, the average FPS falls from 117 to 65, a 44% drop. This suggests that the RTX 4090 Mobile's 16 GB of GDDR6 memory and 256-bit bus, while ample in capacity, are pushed hard by the 4K resolution in this title. The data indicates that for a consistently smooth experience, 1440p is the practical ceiling for this game on this hardware, as 4K performance hovers near the 60 FPS threshold only on lower presets.

CPU Role

The AMD Ryzen 9 8945HX is a 16-core, 32-thread processor based on the Zen 4 architecture, codenamed Dragon Range. With a base clock of 2.50 GHz and a boost clock of 5.40 GHz, it possesses significant single-thread and multi-thread capability. Its benchmark scores are impressive, with a Cinebench R23 multi-core score of 42713 and a single-core score of 6030. This places it in the 95th percentile for all CPUs, indicating it is a top-tier mobile processor.

In the context of The Technomancer, the CPU's role is clearly secondary. The lowest average frame rate recorded at 1080p is 120 FPS on the Ultra preset, which is still a very high number. The lack of any sub-100 FPS results at 1080p across all settings suggests that the CPU is never the limiting factor at this resolution. The game engine, released in 2016, likely does not scale perfectly across 16 cores, but the sheer single-thread performance of the 8945HX is sufficient to feed the GPU adequately.

The processor's Passmark single-thread score of 3907 and multi-thread score of 51405 reinforce its strength. When compared to its nearest rivals, it is essentially tied with the Intel Core Ultra 9 285HX, showing a delta of only 0.1%. This means that in CPU-bound scenarios, the performance would be nearly identical to its direct competitor. However, in this game, the bottleneck shifts to the GPU long before the CPU's limits are reached. The 64 MB of L3 cache is likely beneficial for game data, but the evidence from the FPS scaling points to the GPU as the dominant constraint.

GPU Role

The NVIDIA GeForce RTX 4090 Mobile is the defining component for this game's performance. It features 9728 shading units, 304 TMUs, and 112 ROPs, built on the Ada Lovelace architecture. Its 16 GB of GDDR6 memory on a 256-bit bus provides a bandwidth of 576.0 GB/s. The boost clock of 1695 MHz helps it achieve a FP32 performance of 32.98 TFLOPS. This is a high-end mobile part, ranking in the 84th percentile of all GPUs.

The GPU's benchmark data shows a strong DirectX 11 score of 262 in Passmark, which is relevant given the game's 2016 release. The DirectX 12 score is lower at 107, suggesting the game may be more optimized for the older API. The GPU's nearest rival, the NVIDIA RTX A6000, is only 0.9% faster on average, showing that this mobile part is competitive with professional desktop workstation cards in synthetic tests.

In practice, the GPU's role is clear: it dictates the frame rate at all resolutions above 1080p. The 4K Ultra settings result in a 43 FPS average, which is the lowest measured result and indicates the GPU is fully saturated. Even at 4K Low, the 84 FPS average shows the GPU is still working hard. The VRAM capacity of 16 GB does not appear to be a limitation, as the FPS drops are consistent with compute and fill-rate limitations rather than memory swapping. The pixel rate of 189.8 GPixel/s and texture rate of 515.3 GTexel/s are the specifications that are being stressed at 4K.

FAQ

Q: Can this laptop configuration run The Technomancer at 4K smoothly?

A: At 4K, the average frame rates are 55 FPS on High and 43 FPS on Ultra. For a 60 FPS target, you would need to use the Medium preset, which yields 65 FPS, or the Low preset at 84 FPS. A locked 60 FPS experience at 4K is possible only with lower settings.

Q: What is the biggest performance bottleneck for this game?

A: The data indicates the GPU is the primary bottleneck. The FPS scales inversely with resolution, dropping by over 60% from 1080p to 4K on most presets. The CPU's performance is sufficient to maintain high frame rates at 1080p, making the RTX 4090 Mobile the limiting factor at higher resolutions.

Q: How does the Ryzen 9 8945HX compare to its direct competitor?

A: The average benchmark score of the Ryzen 9 8945HX is 76212, which is 0.1% higher than the Intel Core Ultra 9 285HX. This places the two processors in a statistical tie, with neither having a meaningful performance advantage over the other in synthetic tests.

Q: Is the 16 GB VRAM of the RTX 4090 Mobile sufficient for this game?

A: The measured results do not show any signs of VRAM capacity limitations. The performance scaling from 1440p to 4K is consistent with compute-bound behavior, not memory allocation failures, indicating that the 16 GB frame buffer is adequate for this title's demands.

Q: What is the best resolution to play at for a high refresh rate experience?

A: For refresh rates above 100 FPS, 1440p is the recommended resolution. At High settings, the average FPS is 100, while the Low preset reaches 153 FPS. At 1080p, frame rates are even higher, but the visual fidelity is lower.

Q: How does this GPU compare to the RTX 5050 Mobile?

A: The RTX 4090 Mobile has an average benchmark score of 43667, which is 0.9% higher than the RTX 5050 Mobile's score of 43268. This makes the 4090 Mobile slightly faster on average, though the difference is minimal in synthetic tests.

Measured FPS Breakdown

The following table details the exact measured average frame rates for each resolution and settings preset combination.

| Resolution | Settings | Average FPS |

| :--------- | :------- | :---------- |

| 3840x2160 | Ultra | 43 |

| 3840x2160 | High | 55 |

| 3840x2160 | Medium | 65 |

| 3840x2160 | Low | 84 |

| 2560x1440 | Ultra | 78 |

| 2560x1440 | High | 100 |

| 2560x1440 | Medium | 117 |

| 2560x1440 | Low | 153 |

| 1920x1080 | Ultra | 120 |

| 1920x1080 | High | 153 |

| 1920x1080 | Medium | 180 |

| 1920x1080 | Low | 234 |

At 1080p, the Medium preset is the only one with a recorded minimum FPS, showing 153 FPS with a maximum of 207 FPS. This indicates a stable performance range. The 1440p Medium preset shows a similar pattern, with a minimum of 100 FPS and a maximum of 135 FPS. At 4K Medium, the minimum FPS is 55 and the maximum is 74, which shows a wider variance. The Ultra preset at 1440p (78 FPS) is the highest settings combination that maintains an average above 75 FPS, while 4K Ultra is the only configuration that falls below 50 FPS.

Settings Recommendations

For a 60 FPS target at 4K, the Medium preset is the sweet spot, delivering an average of 65 FPS. While the High preset is close at 55 FPS, the Medium setting provides a more comfortable margin above the 60 FPS threshold and still offers a significant visual upgrade over Low. The Ultra preset at 43 FPS is not recommended for 4K play due to its low average frame rate.

At 1440p, the High preset is the best balance, providing a 100 FPS average. This leaves enough headroom for demanding scenes without compromising visual quality. The Ultra preset at 78 FPS is also viable, but the 22 FPS drop from High is steep for the marginal visual gains. For users with high refresh rate displays, the Medium preset at 117 FPS or Low at 153 FPS are excellent choices for maximizing smoothness.

At 1080p, the Ultra preset at 120 FPS is highly recommended, as the CPU and GPU have ample power to spare. This allows for the full visual experience while still maintaining a frame rate that exceeds most displays' refresh rates. The High preset at 153 FPS is the best choice for competitive play or for users with 144Hz or 165Hz monitors. The Low preset at 234 FPS is unnecessary, as the visual quality loss is not worth the frame rate increase over the High or Ultra settings. The data overall suggests that 1440p High is the most balanced configuration for this hardware, offering high visual fidelity with frame rates that are responsive and fluid.