Doom

The Intel Core i5-12600KF paired with the NVIDIA GeForce RTX 4070 delivers a remarkably smooth experience in Doom, with average frame rates that comfortably exceed display refresh rate thresholds across most settings. The measured data shows this combination ranking 408th out of 1681 tested combos, placing it in the top quarter of all systems benchmarked for this title. The RTX 4070’s 12 GB of GDDR6X memory and the i5-12600KF’s 10 cores provide a balanced platform that scales predictably with resolution and quality adjustments.

Settings Recommendations

The benchmark results reveal a clear hierarchy across the four quality presets tested. At 1920x1080, the Ultra preset delivers an average of 190.6 FPS, while High reaches 229 FPS, Medium 274.1 FPS, and Low tops out at 316.2 FPS. The data indicates that High offers the best balance for most users, as it maintains a 229 FPS average — still far above the 144 Hz refresh rate common in gaming monitors — while providing substantially better visual fidelity than Medium or Low. The jump from High to Ultra costs 38.4 FPS at 1080p, a 16.8% reduction, which is a significant penalty for marginal visual gains in a fast-paced FPS.

At 2560x1440, the pattern holds. High produces 148 FPS, which remains ideal for high-refresh displays. Ultra drops to 124.4 FPS, still playable but approaching the threshold where some users may notice reduced smoothness on 144 Hz panels. The Medium preset at 177 FPS offers a compelling alternative for those who prioritize frame rate above all else. For 4K resolution (3840x2160), High is the recommended preset, delivering 82.4 FPS. This is above the 60 FPS standard and provides a playable experience, whereas Ultra falls to 66.9 FPS — a 15.5 FPS drop from High that may not justify the visual upgrade. Low at 4K produces 109.7 FPS, but the significant visual compromise makes it less attractive for a game like Doom where environmental detail contributes to atmosphere.

GPU Role

The NVIDIA GeForce RTX 4070’s specifications directly explain the measured frame rates. With a boost clock of 2475 MHz and 5888 shading units, the GPU demonstrates strong raw throughput, evidenced by its 29.15 TFLOPS FP32 performance. The 12 GB of GDDR6X memory on a 192-bit bus provides 504.2 GB/s of bandwidth, which proves sufficient for Doom’s textures at all tested settings, including 4K Ultra where the 66.9 FPS result indicates the GPU is the primary constraint. The memory clock runs at 1313 MHz with 21 Gbps effective speed, enabling the card to feed its 184 texture mapping units and 64 raster output pipelines efficiently.

The GPU’s benchmark scores contextualize its gaming performance. The 3DMark Steel Nomad DX12 score of 3854 and the PassMark G3D score of 26927 place the RTX 4070 in the 81st percentile of all GPUs. Its nearest rival, the AMD Radeon RX Vega 56, scores 37507 — a delta of -0.6% relative to the RTX 4070’s average benchmark score of 37283. This close competition in synthetic tests does not fully translate to Doom, where the RTX 4070’s architecture and driver optimization shine. The GPU’s 46 RT cores and 184 tensor cores support DirectX 12 Ultimate features, though Doom’s 2016 release predates widespread ray tracing adoption, so these resources go unused in this title.

CPU Role

The Intel Core i5-12600KF provides a solid foundation for the RTX 4070 in Doom. With 10 cores and 16 threads, the processor handles the game’s threading model without becoming a bottleneck at any tested resolution. The boost clock of 4.90 GHz on performance cores ensures high single-thread responsiveness, crucial for a game engine that relies heavily on a main game thread. The 3.70 GHz base clock maintains consistent performance under sustained loads, while the 20 MB shared L3 cache helps reduce memory latency during intense combat sequences.

Synthetic benchmarks show the CPU’s strength. The Cinebench R23 multicore score of 23444 and single-core score of 3309 demonstrate strong multi-threaded and single-threaded capabilities. The 3DMark 16-thread score of 7956 and 2-thread score of 1995 indicate that the CPU scales well with thread count, which benefits Doom’s ability to distribute work across available cores. The CPU’s 84th percentile ranking among all processors places it in the upper tier, with nearest rivals including the Intel Core i9-10900K (avg score 27829, delta 0%), Intel Core i5-12600K (27851, delta -0.1%), and Intel Core Ultra 5 125H (27872, delta -0.2%). The i5-12600KF’s average benchmark score of 27827 puts it effectively on par with the i9-10900K, showing that the newer architecture delivers comparable performance with fewer cores.

How This Combo Ranks

The combination of the Intel Core i5-12600KF and NVIDIA GeForce RTX 4070 achieves a rank of 408 out of 1681 tested combos in Doom. This places the system in the 75.7th percentile of all tested configurations, meaning it outperforms roughly three-quarters of the systems benchmarked for this game. The ranking reflects a well-matched pairing where neither component severely limits the other. The CPU’s 84th percentile standing and the GPU’s 81st percentile standing are closely aligned, suggesting balanced performance that avoids the classic bottleneck scenarios where one component significantly outclasses the other.

The ranking becomes more impressive when considering Doom’s optimization. The 2016 title runs efficiently on modern hardware, meaning even mid-range systems achieve high frame rates. The fact that this combo still places in the top 25% indicates that the RTX 4070 and i5-12600KF push well beyond minimum requirements. At 1080p High, the 229 FPS average is nearly four times the 60 FPS standard, and even at 4K Ultra, the 66.9 FPS average remains above playable thresholds. The data shows that this combo is overkill for 1080p gaming, but it provides headroom for future titles or higher refresh rate displays.

Resolution Scaling

The frame rate progression from 1080p to 4K reveals the limiting component at each resolution. At 1080p High, the combo produces 229 FPS. Moving to 1440p High drops this to 148 FPS, a 35.4% reduction. At 4K High, the average falls to 82.4 FPS, another 44.3% drop from 1440p. This scaling pattern is characteristic of GPU-bound scenarios at higher resolutions — the render load increases with pixel count, and the RTX 4070’s compute resources become the constraint. The CPU’s role diminishes as resolution increases, since the game logic and draw call processing remain constant while pixel shading scales with resolution.

The Low preset data confirms this analysis. At 1080p Low, the combo achieves 316.2 FPS, which drops to 206.1 FPS at 1440p and 109.7 FPS at 4K. The percentage drops are similar to High (34.8% and 46.8% respectively), indicating that the GPU remains the primary limiter even at reduced quality settings. The CPU’s 10 cores and 4.90 GHz boost clock are sufficient to maintain high frame rates at 1080p Low, where the 316.2 FPS result suggests the CPU could push even higher if the GPU allowed. The data indicates that this combo is GPU-limited at all tested settings, making the RTX 4070 the component to upgrade first if higher frame rates are desired.

FAQ

Q: What is the best quality preset for 1080p gaming with this combo?

A: The High preset at 1920x1080 delivers 229 FPS average, which is ideal for high refresh rate monitors. Ultra drops to 190.6 FPS, a 16.8% reduction that may not be worth the visual upgrade in a fast-paced FPS.

Q: Can this combo handle 4K gaming in Doom?

A: Yes. At 3840x2160 with High settings, the average frame rate is 82.4 FPS, comfortably above the 60 FPS standard. Ultra settings at 4K still produce 66.9 FPS, though the 15.5 FPS drop from High may not justify the visual gains.

Q: Is the CPU or GPU the limiting factor in this system?

A: The data shows the GPU is the primary constraint at all resolutions. Frame rates scale consistently with resolution changes (229 FPS at 1080p High vs 82.4 FPS at 4K High), which is characteristic of GPU-bound performance. The CPU’s single-core score of 3309 in Cinebench R23 indicates ample headroom.

Q: How does this combo compare to other tested systems?

A: This configuration ranks 408th out of 1681 tested combos, placing it in the top 25% of all systems benchmarked for Doom. The CPU ranks in the 84th percentile and the GPU in the 81st percentile among their respective categories.

Q: What frame rate can I expect at 1440p with Ultra settings?

A: The measured average at 2560x1440 Ultra is 124.4 FPS. This is suitable for 120 Hz displays but may not fully saturate 144 Hz monitors. The High preset at 148 FPS is better suited for 144 Hz panels.

Q: Does the RTX 4070’s 12 GB VRAM cause any issues in Doom?

A: No. The 12 GB of GDDR6X memory with 504.2 GB/s bandwidth is more than sufficient for Doom’s textures at all tested settings. The highest VRAM demand occurs at 4K Ultra, where the GPU still maintains a playable 66.9 FPS average.