Minecraft: Java Edition

AMD Ryzen 5 8400F and NVIDIA GeForce GTX 1070 produce a distinctive performance curve in Minecraft: Java Edition, one that shifts from GPU-bound at high resolutions to CPU-bound at lower ones. The measured frame rates show a clear pattern where the gap between settings narrows dramatically as resolution drops, revealing where each component’s workload peaks.

Resolution Scaling

The FPS drop from 1080p to 4K is substantial but not uniform across settings, indicating a mixed workload. At Low settings, the average frame rate falls from 320 FPS at 1920x1080 to 103.5 FPS at 3840x2160, a reduction of roughly 68%. At Ultra settings, the decline is steeper in relative terms: from 123.1 FPS at 1080p down to 43.4 FPS at 4K, a 65% drop. These ratios suggest that even at Low settings, the GTX 1070 becomes a limiting factor at higher pixel counts, though the CPU still has headroom.

The Medium preset shows a similar trajectory, with 254.2 FPS at 1080p falling to 83.8 FPS at 4K. High settings follow suit, moving from 198.9 FPS at 1080p to 68.3 FPS at 4K. What stands out is the spread between Low and Ultra at each resolution. At 1080p, the gap is 196.9 FPS (320 versus 123.1), showing that the CPU can push very high frame rates when the GPU is not heavily tasked. At 4K, that spread narrows to 60.1 FPS (103.5 versus 43.4), which indicates the GPU is now the primary constraint.

This behavior points to a system where the Ryzen 5 8400F can feed the GTX 1070 well beyond its rendering capacity at lower resolutions. The 1080p Low result of 320 FPS is especially telling, as it approaches the kind of frame rates that typically require strong single-threaded performance. The 1440p results sit in between, with Low hitting 203.8 FPS and Ultra at 81.1 FPS, reinforcing the idea that the GPU starts to dominate as pixel count increases.

GPU Role

The GTX 1070’s specifications align with the measured results in Minecraft: Java Edition. Its 8 GB of GDDR5 memory on a 256-bit bus provides 256.3 GB/s of bandwidth, which is sufficient for the game’s texture-heavy scenes at 4K Ultra, where the average FPS drops to 43.4. The core clock runs at 1506 MHz base and 1683 MHz boost, with 1920 shading units and 64 ROPs contributing to a pixel rate of 107.7 GPixel/s.

The data shows that the GPU’s role becomes more pronounced at higher settings. At 4K Ultra, the 43.4 FPS average is the lowest measured, and the jump to 4K High (68.3 FPS) and 4K Medium (83.8 FPS) indicates that the shading and texture workloads scale heavily with quality presets. The GTX 1070’s 6.463 TFLOPS FP32 performance appears adequate for 1080p Medium (254.2 FPS) and 1440p Medium (160.3 FPS), but the 4K Ultra result suggests the GPU is saturated.

Memory bandwidth also plays a role in the 4K results. The 256.3 GB/s figure is modest by modern standards, and the drop from 1440p Ultra (81.1 FPS) to 4K Ultra (43.4 FPS) — a 46% reduction — is consistent with bandwidth pressure at higher resolutions. The GPU’s percentileVsAllGpus score of 51 places it in the middle of the pack, which aligns with its measured performance as a mid-range card that handles Minecraft well at lower resolutions but struggles at 4K Ultra.

How This Combo Ranks

The combination of Ryzen 5 8400F and GTX 1070 ranks 1430 out of 1727 tested combos in Minecraft: Java Edition. This places it in the lower portion of the database, which is surprising given the high frame rates measured at 1080p. The rank reflects the overall distribution of hardware, where many modern GPUs with higher memory bandwidth and more shading units outperform the GTX 1070 in this specific title.

The CPU’s percentileVsAllCpus score of 82 is strong, but the GPU’s percentile of 51 drags the combo down. The nearest rivals for the CPU — AMD Ryzen 7 2700X (avgScore 25057, deltaPct 0), AMD Ryzen AI 5 PRO 340 (25099, -0.1), AMD EPYC 9474F (25103, -0.2), and AMD Ryzen 5 7500F (24993, 0.3) — show that the 8400F’s processor performance is competitive, but the GPU pairing limits the overall ranking. For the GPU, the nearest rivals include NVIDIA Quadro K4200 (12241, 0.7), GTX 880M (12490, -1.3), GTX 1650 SUPER (12504, -1.4), and Tesla K20Xm (12547, -1.7), all of which are within a small delta of the GTX 1070’s average benchmark score of 12331.

This rank of 1430 out of 1727 means the combo sits below the median, but the measured FPS tells a different story. At 1080p Low, the 320 FPS average would be playable on high-refresh displays, and even 1440p High at 127.5 FPS is smooth. The rank appears to penalize the older GPU architecture, but the real-world results in Minecraft are respectable for this pairing.

FAQ

Q: What is the average FPS at 1920x1080 with High settings?

A: The measured average frame rate is 198.9 FPS at 1080p High, which indicates the CPU is doing most of the work at this resolution and settings level.

Q: How does the combo perform at 4K Ultra?

A: At 3840x2160 with Ultra settings, the average FPS drops to 43.4, the lowest measured value. This shows the GTX 1070 is the limiting component at this resolution and quality preset.

Q: Is the Ryzen 5 8400F or GTX 1070 the bottleneck at 1080p Low?

A: The 320 FPS average at 1080p Low suggests the CPU is the primary driver, as the GPU can easily handle the lower pixel count and reduced graphical load.

Q: What is the combo’s rank among all tested combinations in this game?

A: The combination ranks 1430 out of 1727 combos, placing it below the median despite achieving high frame rates at lower resolutions.

Q: How much does the FPS drop from 1440p to 4K at High settings?

A: At 1440p High, the average is 127.5 FPS. Moving to 4K High reduces this to 68.3 FPS, a drop of about 46%.

Q: What are the GPU’s clock speeds?

A: The GTX 1070 has a base clock of 1506 MHz and a boost clock of 1683 MHz, with memory running at 2002 MHz (8 Gbps effective).

Measured FPS Breakdown

At 1920x1080, the results are as follows: Low settings produce an average of 320 FPS, Medium yields 254.2 FPS, High drops to 198.9 FPS, and Ultra falls to 123.1 FPS. These numbers show a steady decline as quality increases, but even Ultra remains well above 60 FPS.

Moving to 2560x1440, the averages are 203.8 FPS at Low, 160.3 FPS at Medium, 127.5 FPS at High, and 81.1 FPS at Ultra. The drop from 1080p to 1440p is noticeable but not severe, with the largest relative loss occurring at Low settings (320 to 203.8 FPS, a 36% reduction).

At 3840x2160, the GPU becomes the clear bottleneck. Low settings average 103.5 FPS, Medium drops to 83.8 FPS, High is 68.3 FPS, and Ultra is 43.4 FPS. The difference between 1440p and 4K is significant across all settings, but the Ultra preset shows the largest absolute drop from 81.1 to 43.4 FPS.

The data shows that the GTX 1070 can handle Minecraft at 1080p and 1440p with ease, but 4K Ultra is the only configuration that falls below 60 FPS. For users targeting 4K, Medium or High settings are more viable, offering 83.8 and 68.3 FPS respectively.

CPU Role

The Ryzen 5 8400F is a 6-core, 12-thread processor based on Zen 4 (Phoenix) architecture, built on TSMC’s 4 nm process. It has a base clock of 4.20 GHz and a boost clock of 4.70 GHz, with 16 MB of shared L3 cache and 1 MB of L2 cache per core. Its benchmark scores show strong single-threaded performance: Cinebench R23 single-core reaches 2943, and PassMark single-thread hits 3684.

In Minecraft: Java Edition, the CPU’s role is most evident at 1080p Low, where the 320 FPS average likely approaches the game engine’s CPU limit. The CPU’s 3DMark single-thread score of 951 and Cinebench R15 single-core score of 296 support the idea that the 8400F can drive high frame rates when the GPU is not stressed. The 12 threads also help with the game’s background tasks, though Minecraft is primarily single-threaded.

The CPU’s average benchmark score of 25064 places it in the 82nd percentile, and its nearest rivals are all within a 0.3% delta, showing consistent performance. The 4 nm process and 65 W TDP indicate an efficient chip, which pairs well with the GTX 1070’s 150 W TDP for a system that does not require excessive power delivery. The DDR5 memory support and dual-channel bus with 83.2 GB/s bandwidth provide ample data throughput for the CPU’s needs.

The data indicates that the Ryzen 5 8400F is not the limiting factor in this combo for most settings. Even at 4K Ultra, where the FPS drops to 43.4, the CPU likely has headroom, as the GPU’s shading and memory bandwidth are the constraints. At 1080p Low, the CPU reaches its practical limit, but this is an extreme scenario that most users will not encounter with this GPU.