Overpower

# Overpower: AMD Ryzen 5 4600G + NVIDIA GeForce RTX 4080 SUPER

This combination pairs a 6-core, 12-thread AMD Ryzen 5 4600G (Zen 2, Renoir architecture, 7nm process) with NVIDIA's GeForce RTX 4080 SUPER (Ada Lovelace, 5nm, 16 GB GDDR6X). The measured frame rates in Overpower reveal a system that is heavily GPU-bound at higher resolutions, yet shows signs of CPU limitation at 1080p where the RTX 4080 SUPER's raw power cannot be fully unleashed by the older Ryzen 5 4600G.

Resolution Scaling

The FPS data across resolutions paints a clear picture of where the bottleneck lies. Moving from 1920x1080 to 2560x1440 at Ultra settings, the average frame rate drops from 128.2 FPS to 117.8 FPS — a modest decline that suggests the GPU is not yet saturated at 1080p Ultra. However, the more telling comparison is between 1080p and 4K at the same settings. At Ultra, the jump from 1920x1080 to 3840x2160 sees average FPS fall from 128.2 to 99.2, a drop of 29 frames, indicating the RTX 4080 SUPER is taking on significantly more pixel work.

At Low settings, the scaling pattern is even more revealing. The 1920x1080 Low result of 174 FPS drops to 169.3 FPS at 2560x1440 — a mere 4.7 FPS difference. This near-flat scaling between 1080p and 1440p at Low settings strongly suggests the Ryzen 5 4600G is the limiting factor in this region. The CPU's single-thread performance (3dmark_single_thread score of 726) simply cannot feed frames faster than approximately 174 FPS, regardless of how much GPU headroom exists. When resolution increases to 3840x2160 Low, the FPS drops to 158.9, showing the GPU finally becoming more relevant.

The High settings tier shows a steeper scaling curve: 140.9 FPS at 1080p, 139.4 FPS at 1440p, and 115.9 FPS at 4K. This pattern indicates that as graphical load increases, the system transitions from CPU-bound (at 1080p) to GPU-bound (at 4K). The RTX 4080 SUPER's 16 GB of GDDR6X memory and 736.3 GB/s bandwidth become increasingly important at higher resolutions, but the CPU's Zen 2 architecture from 2020 represents a generation gap that prevents full utilization of the GPU's capabilities at lower resolutions.

How This Combo Ranks

In Overpower's comprehensive benchmark database, this combination ranks 291st out of 1,744 tested combos. This places it in the top 16.7% of all configurations tested for this game. The percentile ranking of 75 for the CPU versus all processors, and 88 for the GPU versus all GPUs, indicates that the graphics card is performing closer to the top of its class than the processor.

The CPU's nearest rivals in synthetic benchmarks include the AMD Ryzen 3 PRO 5355GE (avg score 17,482, deltaPct 0), Intel Core i5-12450H (avg score 17,475, deltaPct 0.1), Intel Core i3-14100T (avg score 17,636, deltaPct -0.8), and Intel Core i3-13100F (avg score 17,665, deltaPct -1). The Ryzen 5 4600G's avg benchmark score of 17,489 places it essentially on par with the Ryzen 3 PRO 5355GE, while trailing the Intel i3 parts by roughly 1% — a negligible margin in real-world gaming scenarios.

For the GPU, the RTX 4080 SUPER's nearest rivals are the AMD Radeon RX 6900 XT (avg score 53,489, deltaPct 0.2), AMD Radeon Pro W6600M (avg score 53,414, deltaPct 0.4), AMD Radeon RX 7700S (avg score 52,505, deltaPct 2.1), and NVIDIA GeForce RTX 5070 Ti (avg score 52,086, deltaPct 2.9). With an avg benchmark score of 53,610, the RTX 4080 SUPER leads its nearest rivals by margins ranging from 0.2% to 2.9%. The data shows that in Overpower, the GPU's high percentile ranking (88th) contributes more to the combo's overall position than the CPU's more modest 75th percentile ranking.

GPU Role

The RTX 4080 SUPER's specifications are substantial: 10,240 shading units, 320 TMUs, 112 ROPs, 80 RT cores, and 320 tensor cores. These resources translate to a pixel rate of 285.6 GPixel/s, texture rate of 816.0 GTexel/s, and 52.22 TFLOPS of FP32 compute. The GPU operates at a base clock of 2295 MHz with a boost of 2550 MHz, while memory runs at 1438 MHz with 23 Gbps effective speed.

For Overpower specifically, the measured FPS data shows the GPU's performance scaling with settings. At 4K, the difference between Low (158.9 FPS) and Ultra (99.2 FPS) is 59.7 FPS, demonstrating the substantial impact of graphical settings on the GPU workload. The 16 GB GDDR6X memory with 256-bit bus width provides 736.3 GB/s of bandwidth, which is sufficient for high-resolution textures and effects at 4K Ultra without capacity concerns.

The GPU's Ada Lovelace architecture, built on TSMC's 5nm process with 45,900 million transistors, delivers these results within a 320 W TDP. The measured frame rates indicate that at 4K, the GPU is the primary performance determinant — the 99.2 FPS at 4K Ultra versus 117.8 FPS at 1440p Ultra shows the expected resolution scaling for a high-end GPU. However, the 128.2 FPS at 1080p Ultra being only 10.4 FPS higher than 1440p Ultra reveals that the CPU prevents the GPU from demonstrating its full potential at lower resolutions. The 3dmark Steel Nomad DX12 score of 6,600 confirms the GPU's DirectX 12 capabilities, which are relevant for Overpower's rendering engine.

FAQ

Q: Is this combo better suited for 1440p or 4K gaming in Overpower?

A: The data shows 2560x1440 Ultra delivers 117.8 FPS while 3840x2160 Ultra delivers 99.2 FPS. Both are playable, but the 18.6 FPS difference means 1440p provides a smoother experience. At 4K High (115.9 FPS) versus 1440p High (139.4 FPS), the gap narrows to 23.5 FPS, suggesting 4K High is the more balanced choice for visual fidelity.

Q: How much does the CPU limit performance at 1080p?

A: The evidence is strong. At 1920x1080 Low (174 FPS) versus 2560x1440 Low (169.3 FPS), the difference is only 4.7 FPS. This near-identical performance across a 78% pixel increase indicates the Ryzen 5 4600G is the bottleneck, unable to push beyond roughly 174 FPS regardless of GPU capability.

Q: What is the best settings configuration for maximum FPS at 4K?

A: The measured data shows 4K Low at 158.9 FPS, 4K Medium at 128.7 FPS, 4K High at 115.9 FPS, and 4K Ultra at 99.2 FPS. For competitive play, 4K Medium offers a 29.5 FPS advantage over Ultra while maintaining better visuals than Low. The step from Medium to Low gains 30.2 FPS, which may be worthwhile for high-refresh-rate displays.

Q: How does the GPU compare to its closest competitors in synthetic benchmarks?

A: The RTX 4080 SUPER's avg benchmark score of 53,610 leads the AMD Radeon RX 6900 XT by 0.2%, the AMD Radeon Pro W6600M by 0.4%, the AMD Radeon RX 7700S by 2.1%, and the NVIDIA GeForce RTX 5070 Ti by 2.9%. These margins are small, indicating close performance in the GPU's peer group.

Q: Does the CPU's 75th percentile ranking hinder the combo's overall position?

A: The combo ranks 291st of 1,744 tested configurations. Given the GPU ranks in the 88th percentile, the CPU's lower percentile (75th) does drag the overall position. The CPU's nearest rival, the Intel Core i3-13100F, scores 1% higher on average — a small but measurable gap that contributes to the combo's mid-pack placement rather than top-tier ranking.

Q: What memory bandwidth does the system have for Overpower?

A: The CPU supports dual-channel DDR4 with 51.2 GB/s bandwidth, while the GPU has 736.3 GB/s of GDDR6X bandwidth. The GPU's memory bandwidth is more than 14 times greater than the CPU's, which explains why the system becomes GPU-bound at higher resolutions where texture streaming demands increase.

Measured FPS Breakdown

At 3840x2160, the measured average FPS values across settings are: Low 158.9, Medium 128.7, High 115.9, and Ultra 99.2. This represents a 59.7 FPS spread between lowest and highest settings at 4K. The scaling from Low to Medium shows a 30.2 FPS drop, while Medium to High costs 12.8 FPS, and High to Ultra costs 16.7 FPS. The setting steps are not uniform, with the largest performance penalty occurring when moving from Low to Medium.

At 2560x1440, the measured average FPS values are: Low 169.3, Medium 137.9, High 139.4, and Ultra 117.8. Notably, Medium and High are nearly identical (137.9 vs 139.4 FPS), with High actually being 1.5 FPS faster. This anomaly suggests that certain High settings may not add significant GPU load in Overpower at this resolution, or that the CPU is intermittently limiting performance. The spread from Low to Ultra is 51.5 FPS.

At 1920x1080, the measured average FPS values are: Low 174, Medium 148.6, High 140.9, and Ultra 128.2. The spread here is 45.8 FPS, narrower than at both higher resolutions. The fact that 1080p Low (174 FPS) is only 4.7 FPS faster than 1440p Low (169.3 FPS) reinforces the CPU bottleneck conclusion. Similarly, 1080p High (140.9 FPS) is only 1.5 FPS faster than 1440p High (139.4 FPS), and 1080p Medium (148.6 FPS) is 10.7 FPS faster than 1440p Medium (137.9 FPS). The smallest resolution-based difference appears at High settings, where the CPU limit is most apparent.

Comparing across resolutions at Ultra settings: 1080p delivers 128.2 FPS, 1440p delivers 117.8 FPS, and 4K delivers 99.2 FPS. The drop from 1080p to 1440p is 10.4 FPS, while 1440p to 4K costs 18.6 FPS. This accelerating decline with resolution is typical of a GPU-bound scenario emerging at higher pixel counts. The data indicates that at 1080p Ultra, the system is partially CPU-bound, while at 4K Ultra, it is firmly GPU-bound. The RTX 4080 SUPER's 16 GB VRAM ensures no capacity limitations at any tested resolution or setting, allowing the GPU to focus purely on rendering performance.