Doom

The Intel Core i7-14700K and AMD Radeon RX 7600 XT combination delivers a highly playable Doom experience across all tested settings, with the data showing that the GPU becomes the primary limiting factor as resolution increases. At 1080p, the combo achieves a wide performance margin, but the scaling curve to 4K reveals a steep decline that is characteristic of GPU-bound scenarios, making this pairing more suited for high-refresh-rate 1440p gaming than for 4K max settings.

Resolution Scaling

The measured FPS data shows a clear and consistent pattern of performance degradation as resolution climbs from 1920x1080 to 3840x2160. At High settings, the average frame rate drops from 147 FPS at 1080p to 94.7 FPS at 1440p, a reduction of 52.3 FPS, and then further to 53.9 FPS at 4K, representing a cumulative 63.3% decrease from the 1080p baseline. This steep drop-off between 1440p and 4K, where the frame rate is nearly halved, indicates that the Radeon RX 7600 XT's rendering pipeline is being saturated by the pixel count at 4K, rather than the CPU or memory subsystem.

At the lowest settings, the scaling pattern is similar but with higher absolute values. The transition from 1080p Low (202.2 FPS) to 1440p Low (131.6 FPS) results in a 34.9% performance loss, while moving to 4K Low (69.3 FPS) costs another 47.3% of the 1440p figure. The fact that even at Low settings the 4K frame rate falls below 70 FPS strongly suggests that the GPU's fillrate and memory bandwidth, rated at 176.3 GPixel/s and 288.0 GB/s respectively, are the binding constraints at this resolution.

The Ultra preset exhibits the most dramatic scaling penalty, with frame rates dropping from 119 FPS at 1080p to 76.3 FPS at 1440p and finally to 44.1 FPS at 4K. This 62.9% total reduction from 1080p to 4K is the largest of any preset, confirming that the additional shading work at Ultra settings disproportionately burdens the GPU at higher resolutions. The data suggests that for 4K gaming, only the Low preset achieves a frame rate above 60 FPS, and even then it is marginal at 69.3 FPS.

GPU Role

The AMD Radeon RX 7600 XT, built on the RDNA 3.0 architecture with the Navi 33 chip, is the dominant factor in this game's performance profile. Its 16 GB of GDDR6 memory on a 128-bit bus provides 288.0 GB/s of bandwidth, which is sufficient for Doom's textures at 1080p and 1440p but becomes a limiting factor at 4K where the additional pixel data demands more memory throughput. The GPU's boost clock of 2755 MHz and game clock of 2470 MHz are the clocks that directly influence the measured frame rates, with the 2048 shading units and 64 ROPs determining how efficiently the card can process the game's geometry and effects.

The GPU's benchmark scores place it in the 63rd percentile of all GPUs, with an average benchmark score of 20146. Its nearest rival, the AMD Radeon RX 7600, scores 20258, a delta of -0.6%, meaning the 7600 XT is only marginally slower in synthetic tests. The data also shows the RX 7600 XT outperforms the NVIDIA GeForce RTX 2060 SUPER by 1.9% (19774 vs 20146) but lags behind the RTX 3070 Mobile by 1.9% (20534 vs 20146). These close margins indicate that the RX 7600 XT is positioned in a competitive mid-range segment, and its 16 GB VRAM capacity is a notable feature that allows it to handle high-resolution textures without spilling into slower memory, though the 128-bit bus width limits the practical benefit of that capacity at 4K.

FAQ

Q: What is the best resolution for this combo to maintain a 60 FPS average?

A: The data shows that 2560x1440 High achieves 94.7 FPS and 3840x2160 Low achieves 69.3 FPS, so both 1440p High and 4K Low are viable for 60 FPS, but 4K High drops to 53.9 FPS, which falls short of the 60 FPS target.

Q: How does the RX 7600 XT compare to the RX 7600 in this game's performance context?

A: The GPU benchmark data shows the RX 7600 XT has an average score of 20146, which is 0.6% lower than the RX 7600's 20258, indicating the 7600 XT is slightly slower in synthetic tests, but the measured FPS in Doom reflects the specific game workload.

Q: Is the 16 GB VRAM on the RX 7600 XT beneficial for Doom?

A: The 16 GB GDDR6 memory provides 288.0 GB/s of bandwidth, which supports the game's texture data at 4K, but the 128-bit bus width limits throughput, as evidenced by the significant FPS drops at 3840x2160 across all settings.

Q: Which preset provides the highest frame rate at 1920x1080?

A: The Low preset achieves 202.2 FPS at 1080p, which is the highest measured average, followed by Medium at 175.5 FPS, High at 147 FPS, and Ultra at 119 FPS.

Q: How does the combo's rank in this game compare to its overall performance?

A: The combo ranks 1058 out of 1681 tested combinations in Doom, placing it in the lower half of all tested combos, which is consistent with the mid-range positioning of the RX 7600 XT (63rd percentile) paired with a high-end CPU (96th percentile).

Q: At what resolution does the CPU stop being a significant factor?

A: The data shows that at 1920x1080, the frame rates range from 119 to 202.2 FPS, indicating the GPU is still the primary limit; at higher resolutions the CPU influence diminishes further, as the frame rate drops are proportional to resolution increases.

Measured FPS Breakdown

At 1920x1080, the combo delivers its strongest performance. The Low preset produces an average of 202.2 FPS, which is the highest recorded value across all tests. Medium follows with 175.5 FPS, High with 147 FPS, and Ultra with 119 FPS. The spread between Low and Ultra is 83.2 FPS, showing that the GPU has enough headroom at 1080p to accommodate the increased graphical load of higher presets without falling below 119 FPS.

Moving to 2560x1440, the frame rates scale down predictably. Low achieves 131.6 FPS, Medium 113 FPS, High 94.7 FPS, and Ultra 76.3 FPS. The gap between Low and Ultra narrows to 55.3 FPS, indicating that the GPU is becoming more constrained as resolution rises. All 1440p presets maintain an average above 60 FPS, with Ultra just barely clearing that threshold at 76.3 FPS.

At 3840x2160, the performance drops significantly. Low is the only preset that averages above 60 FPS, at 69.3 FPS. Medium drops to 62.2 FPS, High to 53.9 FPS, and Ultra to 44.1 FPS. The Ultra preset at 4K represents the lowest measured performance, falling below 45 FPS, which would be noticeable in fast-paced FPS gameplay. The data shows a consistent pattern where each step up in settings costs roughly 10-15 FPS at 4K, with the largest single drop occurring between Low and Medium (7.1 FPS) and the smallest between High and Ultra (9.8 FPS).

Settings Recommendations

For players prioritizing a smooth experience at 1920x1080, the Ultra preset at 119 FPS is the optimal choice, as it provides the highest visual fidelity while still maintaining a frame rate well above the 60 FPS threshold. The data shows that even the most demanding preset at 1080p does not compromise playability, so there is no reason to select lower settings at this resolution.

At 2560x1440, the High preset at 94.7 FPS offers the best balance, as it delivers near-100 FPS performance with only a modest reduction from the Medium preset's 113 FPS. The Ultra preset at 76.3 FPS is also acceptable, but the 18.4 FPS difference between High and Ultra may not justify the visual gains for competitive players. For those with 144Hz monitors, the Medium preset at 113 FPS is the only option that gets close to that refresh rate, though it does not fully saturate it.

For 3840x2160, the Low preset at 69.3 FPS is the only recommended option, as it is the sole configuration that exceeds 60 FPS. The Medium preset at 62.2 FPS is marginally playable, but the High (53.9 FPS) and Ultra (44.1 FPS) presets fall below the threshold for smooth gameplay. Players with 4K displays should accept the visual compromises of the Low preset or consider lowering the resolution to 1440p to unlock the higher presets.

CPU Role

The Intel Core i7-14700K, with its 20 cores and 28 threads, is not the bottleneck in this game's performance profile. The CPU's boost clock of 5.60 GHz and base clock of 3.40 GHz provide ample single-thread performance, as evidenced by its Cinebench R23 single-core score of 6287 and Geekbench single-core score of 2932. The CPU's 96th percentile ranking against all CPUs, with an average benchmark score of 70074, places it among the top processors, and its nearest rival, the Core i7-14700KF, scores 70104 with a delta of 0%, indicating identical performance.

The data shows that the CPU's role in Doom is to feed the GPU with enough frames to avoid stalling, and at 1080p the combo reaches 202.2 FPS on Low settings, which suggests the CPU can sustain frame rates well beyond what the GPU can render at higher resolutions. The CPU's 33 MB of shared L3 cache and 2 MB per-core L2 cache help maintain data throughput for the game's engine, but the measured FPS drops from 1080p to 4K are entirely attributable to the GPU's rendering limits, not CPU constraints. The 14700K's multi-core performance, with a Cinebench R23 multi-core score of 44534, is far beyond what Doom requires, making this a case where the CPU is overqualified for the GPU pairing.

How This Combo Ranks

The Intel Core i7-14700K and AMD Radeon RX 7600 XT combination ranks 1058 out of 1681 tested combos in Doom, placing it in the bottom 37% of all configurations. This ranking reflects the GPU's mid-range positioning rather than the CPU's high-end capabilities. The RX 7600 XT's 63rd percentile ranking among all GPUs and its 20146 average benchmark score are the primary determinants of this position, as the GPU is the limiting factor in all measured scenarios.

The combo's rank is consistent with the GPU's performance tier, as the RX 7600 XT's nearest rivals — the RX 7600 (delta -0.6%), RX 460 (delta 0.3%), RTX 2060 SUPER (delta 1.9%), and RTX 3070 Mobile (delta -1.9%) — all fall within a narrow 3.8% performance band. This tight clustering suggests that the combo's rank in Doom is largely predetermined by the GPU's class, and the 14700K's contribution is to ensure that the GPU is never starved of data, allowing it to achieve its maximum potential in this game. The data shows that while the CPU is a top-tier component, the overall combo ranking is dragged down by the GPU, which is the appropriate bottleneck for a balanced system at 1440p but limits 4K performance.