SYSTEM ANALYZER

Rate My PC: Intel Core i5-12400 + NVIDIA GeForce RTX 4080 SUPER

Get a comprehensive performance analysis of your gaming rig with detailed benchmarks, bottleneck detection, and upgrade recommendations

90 / 100
ULTIMATE READY

Apex Performer

Top 10% of systems. Capable of 4K Ultra gaming and advanced rendering.

4K 60+ FPSVR ReadyRay Tracing

System Balance Analysis

CPU vs GPU performance ratio
Well Balanced
CPU
84%
VS
GPU
96%
PROCESSOR

Intel Core i5-12400

18,683 Benchmark Score
Top 16% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 4080 SUPER

54,209 Benchmark Score
Top 4% Market Ranking
View Full Specs →

Market Position

How your build compares to others
Budget
0-30
Mid-Range
30-60
High-End
60-85
Enthusiast
85-100
Your Build

Game Performance Benchmarks

Real-world 4K FPS in popular titles
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Performance Insights

Tips to maximize your system

Optimal Performance

Your system is in the top tier. You can run any modern game at maximum settings.

4K Gaming Ready

Consider a 4K 144Hz monitor to fully utilize your hardware capabilities.

Compatible Games See what you can play Compare CPUs Find upgrades Compare GPUs Find upgrades

Performance Tiers Explained

90-100

Ultimate

4K Ultra gaming, VR ready, ray tracing enabled, professional workloads

4K 60+ FPS VR Ready
70-89

High-End

1440p Ultra or 4K High settings, excellent for modern AAA titles

1440p Ultra 4K High
50-69

Mid-Range

1080p Ultra or 1440p Medium, great value for most gamers

1080p Ultra 1440p Med
30-49

Entry Level

1080p Medium settings, suitable for eSports and older titles

1080p Med eSports
0-29

Legacy

Basic gaming, older titles, consider upgrading for modern games

720p-1080p Low Older Games

The pairing of an Intel Core i5-12400 with an NVIDIA GeForce RTX 4080 SUPER creates a desktop build that sits at the 79th percentile overall, a figure that immediately signals a high-performance system with a distinct imbalance. The data shows a processor that is competent but not elite, combined with a graphics card that is a genuine heavyweight. This analysis will dissect the platform compatibility, raw benchmark scores, and real-world game performance to determine exactly what this combination offers and where its limitations lie.

Upgrade Path and Platform

The foundation of this build is the Intel Socket 1700 platform, which hosts the Core i5-12400. This is an Alder Lake-S architecture processor, fabricated on Intel's 10 nm process, and it represents the entry point for 12th Gen Core desktop CPUs. The platform's memory controller supports both DDR4 and DDR5 memory in a dual-channel configuration, giving builders flexibility in choosing between more affordable DDR4 kits or higher-bandwidth DDR5 modules. The CPU itself provides 16 PCIe Gen 5 lanes, which is the primary connection for the graphics card, though the RTX 4080 SUPER in this system uses a PCIe 4.0 x16 interface. This is backward compatible, so the GPU will function without issue, though it will not leverage the newer Gen 5 bandwidth.

The power delivery requirements for this system are substantial, driven almost entirely by the GPU. The RTX 4080 SUPER has a TDP of 320 W, and the database suggests a 700 W power supply for the system. The Intel Core i5-12400, by contrast, is a 65 W part, meaning the CPU's power draw is a minor consideration in the overall PSU headroom. A sensible next upgrade path on this platform would be moving to a higher-core-count 12th Gen processor, such as an i7 or i9 from the same generation, which would slot into the same LGA 1700 socket and provide more multi-threaded performance without requiring a motherboard change. However, the platform is not forward-compatible with newer generations, so any future CPU upgrade beyond 12th Gen would necessitate a new motherboard and possibly new memory.

Benchmark Performance

The benchmark results reveal a system with exceptional graphics capability and solid, but not spectacular, CPU performance. The RTX 4080 SUPER sits at the 86th percentile among all GPUs, with an average benchmark score of 54209. Its closest rival, the NVIDIA GeForce RTX 4080, scores 54247, a negligible 0.1% difference, meaning the SUPER variant provides essentially the same compute performance in synthetic tests. The gap to the next competitors is slightly larger, with the AMD Radeon Pro W5700X coming in 1.1% higher and the AMD Radeon RX 6750 GRE 12 GB scoring 2.7% higher, which is within the margin of error for these sorts of aggregate tests.

The CPU, meanwhile, performs at the 72nd percentile, with an average benchmark score of 18683. Its direct rival is the AMD EPYC 7643, which scores 18697, a difference of -0.1%, indicating that the i5-12400 is statistically tied with a server-class EPYC chip in these aggregate benchmarks. It is also nearly identical to the Intel Core i7-1355U and AMD Ryzen AI 5 330, with deltas of -0.3% and -0.7% respectively. The combined picture is a system where the GPU is the overwhelming performance driver. The measured FPS data confirms this, with an average of 197.4 FPS across all tested games, ranking this specific CPU+GPU pair at 290 out of 3732 pairs, which puts it comfortably in the top 8% of all tested configurations.

CPU Analysis

The Intel Core i5-12400 is a 6-core, 12-thread processor built on the Alder Lake architecture. With a base clock of 2.50 GHz and a boost clock of 4.40 GHz, it is a modern, efficient part. It features 80 KB of L1 cache per core, 1.25 MB of L2 cache per core, and a shared 18 MB L3 cache. The processor’s benchmark scores paint a clear picture of its capabilities. In Cinebench R23, it achieves a multicore score of 15989 and a single-core score of 2257. The single-core result is strong, indicating excellent responsiveness in everyday tasks and games that are not heavily threaded. The multicore score is respectable for a 6-core part, but it lags behind higher-core-count CPUs in heavily threaded workloads.

The 3DMark thread scaling tests show a steady progression from a single-thread score of 910 to 1692 for 2 threads, 3012 for 4 threads, and 4745 for 8 threads, culminating in 5890 for 16 threads and 5873 for max threads. The close scores between the 16-thread and max-thread tests confirm the CPU’s architecture of 6 physical cores with 12 threads; it has no more than 12 threads to offer. PassMark results further illustrate its character: a single-thread score of 3456 is excellent, but the multithread score of 18747 shows that while capable, it is not a multi-core powerhouse. In real-world terms, this CPU will handle gaming, streaming, and productivity tasks with ease, but it will be the limiting factor in professional 3D rendering or heavy video encoding, where more cores would provide a significant advantage.

Who Should Build It

This system is designed for a specific type of user: one who prioritizes maximum graphical fidelity and high frame rates at high resolutions. The benchmark data shows that at 1920x1080, the system delivers exceptional frame rates in nearly every title, with many games exceeding 150 FPS. However, the CPU’s 72nd percentile ranking suggests that at this resolution, the processor is holding the system back from reaching its full potential in some esports titles. This build is ideal for a gamer who plays at 2560x1440 or 3840x2160, where the GPU becomes the primary bottleneck and the i5-12400 can keep up with the RTX 4080 SUPER. For a content creator, this pairing is less ideal for CPU-heavy tasks like video rendering but is excellent for GPU-accelerated workloads like effects processing or using AI tools. Software developers will find the 6-core, 12-thread CPU sufficient for compilation tasks, and the massive GPU is not a significant advantage for most code workflows. Students and small business workstations would find this system overkill for typical office tasks, but it would excel in specialized fields like CAD or data science that can utilize the GPU’s compute power.

GPU Analysis

The NVIDIA GeForce RTX 4080 SUPER is the centerpiece of this build, and the data shows it is a graphics behemoth. It features 16 GB of GDDR6X memory on a 256-bit bus, providing a massive 736.3 GB/s of memory bandwidth. The GPU is built on the Ada Lovelace architecture using TSMC's 5 nm process and houses 10240 shading units, 320 TMUs, and 112 ROPs. It also includes 80 RT cores for ray tracing and 320 Tensor cores for AI workloads. With a boost clock of 2550 MHz, it delivers 52.22 TFLOPS of FP32 compute. Its PassMark G3D score of 34245 places it at the 86th percentile, solidifying its position as a top-tier consumer graphics card.

The benchmark results for the GPU are outstanding. In 3DMark Steel Nomad DX12, it scores 6600, a demanding test that shows excellent raw performance. Its compute scores are equally impressive, with Geekbench OpenCL and Vulkan scores of 219065 and 260075 respectively. These numbers indicate that the card is not just for gaming; it is a formidable tool for rendering, scientific computation, and any workload that can leverage massive parallel processing. The 16 GB of VRAM is a crucial asset for 4K gaming and for loading large textures or complex 3D scenes, ensuring that the card will remain relevant for years. The RT and Tensor cores make it highly capable for ray-traced gaming and for using DLSS, which can significantly boost frame rates in supported titles.

FAQ

Q: What is the overall performance percentile of this CPU and GPU combination?

A: The combined percentile for this build is 79, placing it above the majority of systems tested in the database.

Q: How does the RTX 4080 SUPER compare to the standard RTX 4080 in aggregate benchmarks?

A: The RTX 4080 SUPER has an average benchmark score of 54209, which is only 0.1% lower than the RTX 4080's score of 54247, making them statistically equivalent in synthetic tests.

Q: What are the CPU and GPU's respective percentile ranks?

A: The Intel Core i5-12400 is at the 72nd percentile among all CPUs, while the NVIDIA GeForce RTX 4080 SUPER is at the 86th percentile among all GPUs.

Q: What is the suggested power supply wattage for this system?

A: The database indicates a 700 W power supply is suggested to support the system, which includes a GPU with a 320 W TDP and a CPU with a 65 W TDP.

Q: Does the CPU support DDR5 memory?

A: Yes, the Intel Core i5-12400 supports both DDR4 and DDR5 memory in a dual-channel configuration.

Q: What is the average FPS across all tested games for this specific pair?

A: The average FPS across all games tested is 197.4, placing this pair at rank 290 out of 3732 tested pairs.

Q: What is the launch MSRP of the GPU?

A: The launch MSRP of the NVIDIA GeForce RTX 4080 SUPER is 999 USD.

Balance and Bottleneck

The benchmark data clearly indicates that the RTX 4080 SUPER is the dominant component in this pairing, and the CPU is the bottleneck in most scenarios. The CPU's percentile rank of 72 is significantly lower than the GPU's 86, creating an imbalance. In gaming, this is most evident at lower resolutions. At 1920x1080, the system produces very high frame rates in games like Counter-Strike 2 (320.6 FPS) and Valorant (435.7 FPS), but these numbers are likely limited by the CPU's single-thread performance. The GPU is capable of far more, but the CPU cannot feed it data fast enough. As the resolution increases to 2560x1440 and then 3840x2160, the load shifts to the GPU. For instance, in Cyberpunk 2077, the frame rate drops from 86.8 FPS at 1080p to 71.4 FPS at 1440p and 45.1 FPS at 4K, showing a typical GPU-bound scaling pattern. The CPU is less of a constraint at these higher resolutions because the GPU is working harder to render more pixels.

The imbalance is also apparent in CPU-heavy titles. In games like Microsoft Flight Simulator, the FPS is 115.5 at 1080p but only drops to 91.3 at 1440p and 69.2 at 4K, suggesting that the CPU is the limiting factor even at higher resolutions. The 6-core, 12-thread i5-12400 is sufficient for most games, but its 18 MB of L3 cache and lower thread count compared to higher-end CPUs mean that in simulation and strategy games, it will be the bottleneck. The conclusion is that this pairing is well-suited for high-resolution gaming, but for maximum performance at 1080p in competitive esports titles, a stronger CPU like a 12th Gen i7 or i9 would be a more balanced match.

Build Overview

This is a desktop build that pairs a mid-range, power-efficient processor with a top-tier, power-hungry graphics card. The Intel Core i5-12400 is a capable 6-core processor, but it is not the most powerful option on its platform. The NVIDIA GeForce RTX 4080 SUPER, on the other hand, is a flagship-level GPU with immense compute and rendering power. The data confirms this is a high-performance system, with a combined percentile of 79. The CPU's average benchmark score of 18683 places it in the upper-mid range of processors, while the GPU's average score of 54209 places it in the top tier of graphics cards. This pairing is best understood as a GPU-first build, where the graphics card is the star of the show and the CPU is a supporting actor that provides adequate, but not overwhelming, performance.

Usage Scenarios

High-Refresh Gaming: This system is ideal for high-refresh gaming at 2560x1440. In esports titles like Counter-Strike 2 and Valorant, it delivers 214.9 and 409.3 FPS respectively, which are well beyond the refresh rate of most high-end monitors. Even at 4K, these titles remain highly playable, with frame rates of 116.7 and 381.9 FPS.

Streaming: The 6-core, 12-thread CPU is adequate for streaming most games while gaming. The CPU's 12 threads can handle the encoding workload for a 1080p stream, but the system benefits from the GPU's dedicated NVENC encoder, which can offload this task entirely, allowing the CPU to focus on game logic.

Video Editing: For video editing, the GPU is a massive asset. The RTX 4080 SUPER's 16 GB of VRAM and high compute scores (e.g., 219065 in Geekbench OpenCL) will accelerate effects, color grading, and rendering. The CPU's Cinebench R23 multicore score of 15989 is adequate for basic editing timelines, but it may feel slow for complex multi-layer 4K projects.

3D Rendering: This is a mixed bag. GPU-accelerated renderers will be exceptionally fast, leveraging the RTX 4080 SUPER's 52.22 TFLOPS of FP32 power. However, CPU-based rendering will be limited by the i5-12400's 6 cores. Its PassMark multithread score of 18747 is far below what a 16-core or 24-core processor would achieve, making this PC a poor choice for professional CPU rendering.

Software Development: For software development, this system is more than sufficient. The CPU's single-thread performance (a Geekbench single-core score of 1848) ensures snappy compilation for smaller projects and a responsive IDE. The powerful GPU is not directly useful for most code, but it could be leveraged for parallel computing tasks or running local machine learning models.

Student and Office Work: This build is massively overkill for standard student and office workloads. Tasks like web browsing, document editing, and spreadsheets will not even slightly tax the CPU or GPU, meaning the system will run quietly and efficiently, but it represents a significant investment in performance that will go largely unused in these scenarios.