Minimum

The AMD Ryzen 9 8945HX paired with the NVIDIA GeForce RTX 5090 Mobile is a top-tier mobile combination, and the measured frame rates in Minimum reflect that status. The data shows a system that is overwhelmingly GPU-bound at higher resolutions, with the CPU only becoming a relevant factor at 1080p. This combo delivers playable to excellent performance across all tested settings, making it a strong choice for high-refresh-rate 1440p gaming.

Resolution Scaling

The performance drop from 1080p to 4K is steep and consistent across all settings, revealing a classic GPU-limited scenario at higher resolutions. At Low settings, the average frame rate falls from 293 FPS at 1920x1080 to 102 FPS at 3840x2160, a reduction of 65%. This scaling pattern is typical for a game where the GPU's fillrate and memory bandwidth become the primary constraints as pixel count increases.

The gap between 1440p and 4K is particularly telling. At Medium settings, the average drops from 144 FPS at 2560x1440 to 78 FPS at 3840x2160, a 46% decline. This is a larger relative drop than the 1080p-to-1440p transition, which sees the Medium average fall from 224 FPS to 144 FPS, a 36% reduction. The steeper decline at higher resolutions confirms that the RTX 5090 Mobile's 24 GB of GDDR7 memory and 896.0 GB/s bandwidth are being taxed heavily by 4K rendering.

The frame time consistency also degrades with resolution. The only min/max data provided is for Medium settings, and at 4K the frame range is 66 to 89 FPS, a spread of 23 FPS. At 1440p, the same settings produce a range of 123 to 166 FPS, a spread of 43 FPS. While the absolute spread is larger at 1440p, the percentage variation is lower, suggesting that 4K operation is closer to the GPU's performance ceiling and thus more prone to stutter under load spikes.

At 1080p, the scaling pattern hints at a shift in bottleneck. The jump from Low (293 FPS) to Ultra (143 FPS) is a 51% reduction, which is substantial, but the absolute numbers are so high that the CPU's 16 cores and 32 threads are likely keeping up with the GPU's output. The fact that 1080p Low exceeds 300 FPS in average terms indicates that the RTX 5090 Mobile is not fully saturated at this resolution, and the Ryzen 9 8945HX's 5.40 GHz boost clock is sufficient to feed the GPU.

The overall picture is clear: this combo is built for 1440p and 4K gaming. At 4K, even Ultra settings are playable with a 50 FPS average, while Medium and High offer smooth experiences at 78 and 65 FPS respectively. The 1080p results are almost academic, as they far exceed the refresh rates of most displays, but they do demonstrate that the system has no trouble pushing massive frame rates when the resolution is low.

How This Combo Ranks

The combination ranks 814th out of 3712 tested combos in Minimum, placing it in the top 22% of all systems tested. This is a strong showing, though not an elite one, given the hardware involved. The ranking suggests that while the CPU and GPU are both high-end, the game's engine may not fully utilize the available resources, or that other combinations with more specialized hardware can achieve higher raw frame rates.

The CPU's own benchmark percentile is 95, meaning it outperforms 95% of all CPUs tested. Its nearest rivals in synthetic tests include the Intel Core Ultra 9 285HX with a delta of 0.1% and the AMD Ryzen 9 9950X3D with a delta of 0.6%. This places the 8945HX in a dead heat with Intel's flagship mobile part, and only marginally behind AMD's desktop flagship. The GPU's percentile is 84, which is lower than the CPU's, indicating that the RTX 5090 Mobile is relatively less dominant in its field. Its nearest rival, the NVIDIA GeForce RTX 4070 Ti, is 0.8% behind, while the AMD Radeon Pro 5500 XT is 0.5% ahead.

The disparity between the CPU's 95th percentile and the GPU's 84th percentile is reflected in the game's ranking. The combo is not in the top 10% of all systems, which suggests that some combinations with slightly weaker CPUs but much stronger GPUs (relative to their field) achieve better in-game results. The 814th rank out of 3712 is respectable, but it indicates that this pairing is not the absolute best for Minimum specifically.

That said, the ranking is heavily influenced by the resolution and settings tested. At 4K Ultra, the combo's 50 FPS average is likely competitive with many systems ranked higher, as those systems may be tested at lower resolutions where their CPUs matter more. The data shows a system that is well-balanced, but the GPU's relatively lower percentile compared to the CPU means that for a game like Minimum, the RTX 5090 Mobile is the limiting factor in most scenarios.

FAQ

Q: What is the best resolution to play at with this combo?

A: The data shows that 2560x1440 offers the best balance of performance and visual fidelity. At Medium settings, the average is 144 FPS with a min of 123 FPS, which is smooth for high-refresh-rate displays. At 4K, the average drops to 78 FPS at Medium, which is still playable but less ideal for competitive play.

Q: Can this system handle 4K gaming?

A: Yes, but with compromises. At 4K Ultra, the average is 50 FPS, which is playable for single-player experiences. Dropping to High yields 65 FPS, and Medium provides 78 FPS. The data indicates that 4K is viable, but 1440p is the sweet spot for higher frame rates.

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

A: The Ryzen 9 8945HX scores 42713 in Cinebench R23 multi-core. Its nearest rival, the Intel Core Ultra 9 285HX, is just 0.1% ahead in average benchmark score, while the AMD Ryzen 9 9950X3D is 0.6% ahead. This is effectively a tie in synthetic tests.

Q: Is the GPU or CPU the bottleneck in this game?

A: The resolution scaling data indicates the GPU is the primary bottleneck at 1440p and 4K. The frame rate drops significantly as resolution increases, which is a hallmark of GPU limitation. At 1080p, the CPU becomes more relevant, but the frame rates are so high that it is not a practical concern.

Q: What settings should be used for the highest frame rates?

A: For maximum frame rates, Low settings at 1080p yield an average of 293 FPS. At 1440p, Low settings produce 189 FPS. These settings are ideal for competitive play where frame rate is prioritized over visuals.

Q: How does the combo rank against all tested systems?

A: It ranks 814th out of 3712 combos tested in Minimum. This places it in the top 22% of all systems, which is a strong result but not the absolute top tier due to the GPU's relatively lower percentile compared to the CPU.

Measured FPS Breakdown

The measured data provides a complete picture of performance across three resolutions and four settings presets.

At 1920x1080, the system delivers exceptional performance. Low settings produce an average of 293 FPS, while Medium settings average 224 FPS with a min of 190 FPS and a max of 258 FPS. High settings average 188 FPS, and Ultra settings average 143 FPS. These numbers indicate that the combo is never challenged at this resolution, with even the most demanding preset exceeding 140 FPS.

Moving to 2560x1440, the performance remains very strong. Low settings average 189 FPS, which is a 35% drop from 1080p. Medium settings average 144 FPS with a min of 123 FPS and a max of 166 FPS. High settings average 121 FPS, and Ultra settings average 92 FPS. The 1440p results show that the system is still capable of high-refresh-rate gaming, with Medium and High both exceeding 120 FPS.

At 3840x2160, the performance becomes more moderate. Low settings average 102 FPS, which is the only 4K preset to exceed 100 FPS. Medium settings average 78 FPS with a min of 66 FPS and a max of 89 FPS. High settings average 65 FPS, and Ultra settings average 50 FPS. The 4K results are playable, but they require a compromise between visual quality and frame rate.

The Medium settings data is the only set that includes min and max FPS values, providing insight into frame time consistency. At 1080p, the range is 190 to 258 FPS, a 68 FPS spread. At 1440p, the range is 123 to 166 FPS, a 43 FPS spread. At 4K, the range is 66 to 89 FPS, a 23 FPS spread. The absolute spread decreases with resolution, but the relative consistency improves, suggesting that the GPU is more evenly loaded at higher resolutions.

Settings Recommendations

The best settings preset depends on the target resolution and the user's priorities for frame rate versus visual fidelity.

For 1080p gaming, the data shows that even Ultra settings provide an average of 143 FPS, which is sufficient for most high-refresh-rate displays. However, the jump from High (188 FPS) to Ultra (143 FPS) is a 24% reduction, which is significant. For competitive play, Low settings at 293 FPS are the clear choice, as they maximize frame rate and minimize input latency. For a balance of visuals and speed, High settings at 188 FPS are recommended, as they provide a substantial improvement over Medium (224 FPS) without the steep cost of Ultra.

At 1440p, the Medium preset is the standout choice. It delivers an average of 144 FPS with a minimum of 123 FPS, ensuring smooth gameplay even in demanding scenes. High settings at 121 FPS are also viable, but the drop from 144 to 121 FPS is noticeable. Ultra at 92 FPS is playable, but it sacrifices the high-refresh-rate experience. Low at 189 FPS is excellent for competitive play, but it sacrifices visual quality. The data indicates that Medium offers the best overall experience at this resolution.

For 4K gaming, the choice is more constrained. Ultra at 50 FPS is the lowest tested result and is only suitable for slower-paced games. High at 65 FPS is a better option, providing a more stable experience. Medium at 78 FPS is the recommended preset, as it offers a playable frame rate while maintaining a reasonable level of visual detail. Low at 102 FPS is the best for performance, but it negates the benefit of 4K resolution by reducing visual fidelity. The data suggests that 4K gaming with this combo is best served by Medium settings, which provide a 78 FPS average and a 66 FPS minimum.

CPU Role

The AMD Ryzen 9 8945HX is a 16-core, 32-thread processor based on the Zen 4 architecture, codenamed Dragon Range. It operates with a base clock of 2.50 GHz and a boost clock of 5.40 GHz, with a TDP of 55 W. The processor is built on a 5 nm process by TSMC and features 64 MB of L3 cache, with 1 MB of L2 cache per core and 64 KB of L1 cache per core.

In synthetic benchmarks, the CPU achieves a Cinebench R23 multi-core score of 42713 and a single-core score of 6030. Its Passmark multithread score is 51405, and its single-thread score is 3907. These results place it in the 95th percentile of all CPUs tested, with an average benchmark score of 76212. Its nearest rival, the Intel Core Ultra 9 285HX, scores 76155, a delta of 0.1%, indicating that the two processors are virtually identical in overall performance.

The CPU's role in Minimum is primarily to feed the GPU with enough data to maintain high frame rates. At 1080p, the CPU's 5.40 GHz boost clock is sufficient to drive the RTX 5090 Mobile to 293 FPS at Low settings. The 16 cores and 32 threads are more than adequate for a game released in 2014, which is unlikely to utilize more than a few cores effectively. The data shows that the CPU is not a bottleneck at any tested resolution, as the frame rate scales consistently with resolution changes.

The CPU's high single-thread performance, as evidenced by its Cinebench R23 single-core score of 6030, is likely the more important factor for this game. Minimum is a Third-Person Shooter, and such games often rely on a single primary game thread. The 8945HX's boost clock of 5.40 GHz ensures that this thread is processed quickly, minimizing any potential CPU-related frame drops.

The memory bandwidth of 83.2 GB/s, provided by dual-channel DDR5 support, is also sufficient for the game's needs. The 24 GB of GDDR7 memory on the GPU is the primary memory pool for graphics data, and the CPU's system memory is unlikely to be a limiting factor. The data indicates that the CPU is a capable partner for the RTX 5090 Mobile, providing ample headroom for both current and future gaming workloads.