SYSTEM ANALYZER

Rate My PC: AMD Ryzen 3 5400U + NVIDIA GeForce RTX 5070 Mobile

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

82 / 100
HIGH-END

Power Build

Top 18% of systems. Excellent for 1440p Ultra or 4K High gaming.

1440p Ultra4K High

System Balance Analysis

CPU vs GPU performance ratio
CPU Bottleneck
CPU
71%
VS
GPU
94%

Your CPU is limiting system performance. Consider upgrading to a faster processor to better utilize your GPU.

PROCESSOR

AMD Ryzen 3 5400U

2,765 Benchmark Score
Top 29% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 5070 Mobile

29,928 Benchmark Score
Top 6% 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
View All Games →

Performance Insights

Tips to maximize your system

Strong Performance

Excellent for 1440p gaming. Most games will run at high/ultra settings smoothly.

Bottleneck Detected

CPU Bottleneck - Upgrading the weaker component will improve overall performance.

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 AMD Ryzen 3 5400U and NVIDIA GeForce RTX 5070 Mobile pairing is an unusual laptop combination, placing a low-power, efficiency-focused CPU alongside a high-performance discrete GPU. The data shows this is a system with a clear performance split: the GPU is capable of high-end 1080p and even 1440p gaming, while the CPU provides sufficient, though not exceptional, processing power for modern titles. This analysis is based entirely on the benchmark scores provided, as the FACT PACK contains no measured FPS rows for this exact combination. Therefore, all gaming performance discussion is an estimate derived from the relative CPU and GPU compute scores.

Gaming Performance

The FACT PACK confirms that no measured FPS data exists for this CPU+GPU combination. Because of this, the following frame rate expectations are qualitative estimates based on the benchmark scores. The NVIDIA GeForce RTX 5070 Mobile is the clear driver of gaming performance here. Its Passmark G3D score of 20355 places it at the 75th percentile of all GPUs, indicating it is a high-end mobile part capable of running demanding titles at high settings. The GPU’s nearest rivals include the NVIDIA GeForce RTX 3070 Ti (average score 29945, a -0.1% delta) and the AMD Radeon RX 6800 (average score 30095, a -0.6% delta), which positions it in the same performance tier as these desktop-class GPUs.

Given the GPU’s 8 GB of GDDR7 memory and 384.0 GB/s bandwidth, it has the memory subsystem to feed a high-resolution display. The RTX 5070 Mobile’s 13.13 TFLOPS of FP32 compute power suggests it can handle 1080p Ultra settings in most games and likely maintain high frame rates in competitive shooters. For more demanding AAA titles, the 4-core CPU may become a limiting factor. The Ryzen 3 5400U’s Cinebench R23 multi-core score of 9350 is at the 50th percentile for all CPUs, meaning it is an average performer. In CPU-intensive scenes, this processor might struggle to keep up with the GPU, potentially causing frame drops or stuttering when many physics calculations or AI agents are active. For 1440p gaming, the load shifts more to the GPU, which could alleviate some CPU bottleneck, but the relatively low single-core performance of the CPU (Cinebench R23 single-core score of 1320) may still be a factor in games that are not well-optimized for multi-threading.

Upgrade Path and Platform

The platform is built around the AMD Ryzen 3 5400U, which uses the AMD Socket FP6 and is based on the Zen 3 architecture (codename Cezanne-U). This is a mobile socket, meaning the CPU is soldered to the motherboard and is not upgradeable in a traditional sense. The system supports dual-channel DDR4 memory with a maximum bandwidth of 51.2 GB/s. The CPU provides PCIe Gen 3 with 8 lanes, which is a limitation for the fastest NVMe SSDs, but it is sufficient for most storage and peripheral needs.

The NVIDIA GeForce RTX 5070 Mobile, on the other hand, uses a PCIe 5.0 x16 bus interface. However, since this is a laptop component (classed as "IGP" slot width), it is also soldered and cannot be upgraded. The system's overall upgrade path is therefore limited to increasing the amount of DDR4 RAM and swapping the storage drive. The RTX 5070 Mobile has a TDP of 50 W, while the CPU has a TDP of 15 W. This low combined power draw means the laptop's power supply and cooling solution do not need to be excessive, leaving headroom for a potentially thinner design. A sensible next step for owners would be to ensure they have at least 16 GB of dual-channel DDR4 memory to feed the CPU and GPU, as the CPU's memory bandwidth is a critical resource for its performance.

Benchmark Performance

The CPU and GPU present a stark contrast in benchmark scores. The Ryzen 3 5400U has an average benchmark score of 2765, placing it at the 50th percentile of all CPUs. Its closest rival is the AMD Ryzen 3 PRO 4350GE, which scores 2767 (a -0.1% delta). This indicates the CPU is a solid, mid-pack performer for its generation. Its Geekbench multi-core score is 4473 and single-core is 1419, which are typical for a 4-core/8-thread Zen 3 part. The Cinebench R23 scores of 9350 (multi-core) and 1320 (single-core) reinforce this position, showing it can handle moderate multi-threaded workloads but is not a high-end content creation chip.

The GPU, in contrast, is a powerhouse. With an average benchmark score of 29928, it sits at the 75th percentile of all GPUs. Its Geekbench OpenCL score of 122238 and Vulkan score of 116960 are extremely high, indicating excellent compute capability for gaming and general GPU-accelerated tasks. The Passmark G3D score of 20355 is nearly identical to the RTX 3070 Ti and RX 6800, confirming its high-end status. The combined picture is a system where the GPU is performing in the top quarter of all graphics cards, while the CPU is performing in the middle of the pack. This creates a significant performance gap, with the GPU having far more raw power than the CPU can consistently feed in CPU-bound scenarios.

Usage Scenarios

High-Refresh Gaming: For esports titles like CS:GO or Valorant, this system will likely achieve very high frame rates. The RTX 5070 Mobile’s raw power is more than enough, but the CPU’s 1320 single-core score in Cinebench R23 may cap the maximum frame rate. Expect excellent performance at 1080p, but the 1% lows might be less stable than on a system with a stronger CPU.

Streaming: The RTX 5070 Mobile includes dedicated tensor cores (144) which can be used for hardware encoding. This offloads the streaming workload from the CPU. While the 4-core/8-thread CPU (Cinebench R23 multi-core 9350) is capable of running a game and a stream encoding session simultaneously, the CPU overhead for other background tasks (like chat bots) may cause performance dips. The GPU’s NVENC encoder is the key asset here, making this a viable, if not ideal, streaming laptop.

Video Editing: This is a mixed bag. The GPU’s 13.13 TFLOPS of compute and 8 GB of VRAM will accelerate effects, rendering, and export times significantly in software like Premiere Pro or DaVinci Resolve. However, the CPU’s 50th percentile benchmark score (average 2765) will be a bottleneck for timeline scrubbing, applying complex effects chains, and multi-track editing. The system will feel fast for GPU-accelerated tasks but sluggish for CPU-heavy ones.

3D Rendering: In pure CPU-based rendering (e.g., Blender Cycles CPU), the Ryzen 3 5400U's 4 cores will result in long render times, as evidenced by its Cinebench R23 multi-core score of 9350. However, if the rendering software supports GPU acceleration via CUDA or OptiX, the RTX 5070 Mobile will dramatically speed up the process. This system is viable for 3D work only if the workflow is GPU-centric.

Software Development: Compilation times will be moderate. The CPU's 8 threads are enough for parallel builds, but the 50th percentile performance means it is not a speed demon. The 8 GB of GPU memory is irrelevant here. This setup is adequate for web development, scripting, and light application development, but a developer doing heavy C++ or Rust compilation would benefit from more CPU cores.

Student and Office Work: This is where the CPU's efficiency shines. With a 15 W TDP, the Ryzen 3 5400U is designed for battery life. For document editing, spreadsheets, web browsing, and video conferencing, the CPU has ample power. The discrete GPU is overkill for these tasks and will likely be disabled to save power, leaving the integrated Radeon Vega 6 to handle display output. This system is an excellent, if expensive, choice for a student who also games.

CPU Analysis

The AMD Ryzen 3 5400U is a 4-core, 8-thread processor built on the Zen 3 architecture. It is manufactured on a 7 nm process by TSMC, featuring 10,700 million transistors on a die size of 180 mm². This is a mobile-first design with a base clock of 2.60 GHz and a boost clock of 4.00 GHz. The 8 MB of shared L3 cache is standard for this class of chip. The CPU supports dual-channel DDR4 memory with a bandwidth of 51.2 GB/s, and it does not support ECC memory.

The benchmark data shows that this CPU is a competent, mid-range performer. Its Geekbench multi-core score of 4473 and single-core score of 1419 are respectable. The Cinebench R23 multi-core score of 9350 is notably high for a 15 W TDP part, suggesting it can sustain decent all-core loads for short periods. However, its 50th percentile ranking against all CPUs means it sits exactly in the middle of the performance spectrum. Its nearest rival, the AMD Ryzen 3 PRO 4350GE, is a desktop part with a very similar average score (2767 vs. 2765). This indicates that the 5400U delivers desktop-class performance from a previous generation, but it is far outpaced by modern high-core-count mobile CPUs. In real workloads, this translates to snappy responsiveness for everyday tasks and the ability to handle moderate multi-threaded applications, but it will be the bottleneck in a system with a high-end GPU like the RTX 5070 Mobile.

FAQ

Q: Is the RTX 5070 Mobile a high-end GPU?

A: Yes. Its Passmark G3D score of 20355 places it at the 75th percentile of all GPUs, and its average benchmark score of 29928 is nearly identical to the NVIDIA GeForce RTX 3070 Ti (29945, -0.1% delta) and AMD Radeon RX 6800 (30095, -0.6% delta).

Q: Is the Ryzen 3 5400U a fast processor?

A: It is an average performer. Its average benchmark score of 2765 puts it at the 50th percentile of all CPUs, with a Cinebench R23 multi-core score of 9350 and a single-core score of 1320.

Q: Can this laptop play games at high settings?

A: Yes, for the most part. The GPU is powerful enough for high settings at 1080p and likely 1440p. However, the CPU may cause frame drops in CPU-intensive scenes. These are estimates, as no measured FPS data exists for this exact combination.

Q: What kind of memory does this system use?

A: It supports dual-channel DDR4 memory with a maximum bandwidth of 51.2 GB/s, according to the CPU's specifications.

Q: Is the CPU upgradeable?

A: No. The CPU uses the AMD Socket FP6, which is a mobile socket. It is soldered to the motherboard and cannot be replaced.

Q: Does the GPU have enough VRAM?

A: It has 8 GB of GDDR7 memory on a 128-bit bus with a bandwidth of 384.0 GB/s. This is sufficient for 1080p and 1440p gaming, but may be a limitation for 4K textures in some future titles.

Q: What is the performance gap between the CPU and GPU?

A: The GPU is in the 75th percentile of all GPUs, while the CPU is in the 50th percentile. This indicates a significant imbalance, where the GPU is capable of much more work than the CPU can feed it in many gaming scenarios.

Who Should Build It

This laptop configuration targets a specific user: a gamer who prioritizes GPU performance over CPU power. The RTX 5070 Mobile's 75th percentile ranking means it is suited for gamers who want to play at high refresh rates on a 1080p monitor or at high settings on a 1440p monitor. The 8 GB of GDDR7 VRAM is adequate for these resolutions. The CPU's 50th percentile performance means this is not the right choice for content creators who do heavy video editing or 3D rendering, as those tasks are often CPU-bound and would be severely limited by the 4-core processor. However, for a student or office worker who needs a portable machine for productivity and plays games in their spare time, the CPU's low 15 W TDP is ideal for battery life, and the GPU provides a massive boost for gaming and GPU-accelerated tasks like photo editing. Small business workstations that require CUDA acceleration for specialized software would also benefit from the GPU's compute power, provided the CPU can keep up with the rest of the workload. This is a gaming-first machine with the CPU acting as a compromise to maintain portability and efficiency.

Build Overview

This is a laptop-class build (buildClass: "laptop") that pairs the AMD Ryzen 3 5400U with the NVIDIA GeForce RTX 5070 Mobile. The combined percentile rank of this pairing is 63, indicating it is a mid-to-high-tier system overall. The CPU is a 5000-series AMD part from the Cezanne-U generation, featuring 4 cores and 8 threads. The GPU is a GeForce 50-series mobile part based on the Blackwell 2.0 architecture. The data shows a clear dichotomy: the GPU is a top-tier mobile component (75th percentile), while the CPU is a mid-range part (50th percentile). This creates a system that excels in GPU-bound tasks like gaming at high resolutions and falls short in CPU-bound tasks like heavy multitasking or professional rendering. The average benchmark scores reflect this split: the CPU averages 2765, while the GPU averages 29928.

Balance and Bottleneck

The performance imbalance between these two components is stark and defines the system's behavior. The GPU, with an average score of 29928 (75th percentile), is the dominant component. The CPU, with an average score of 2765 (50th percentile), is the clear bottleneck in most scenarios. In gaming, the RTX 5070 Mobile is capable of producing frame rates far beyond what the Ryzen 3 5400U can support in many titles. The CPU's Cinebench R23 single-core score of 1320 is the limiting factor for frame rates in games that rely heavily on a single thread. This means that in fast-paced esports titles, the CPU will likely cap the maximum FPS, preventing the GPU from reaching its full potential.

However, the balance shifts in GPU-bound workloads like 4K gaming or heavy graphical rendering. In these cases, the GPU's 75th percentile performance and 8 GB of VRAM become the primary drivers, and the CPU is less likely to be a limiting factor. For productivity tasks, the CPU is the only component that matters, and its 50th percentile score means it is adequate but not impressive. The RTX 5070 Mobile has a 50 W TDP, which is low for its class, and the CPU has a 15 W TDP. This suggests that the laptop's power delivery system is designed for efficiency, not for feeding an overclocked CPU. The bottleneck is therefore workload-dependent: the CPU limits gaming and CPU-heavy tasks, while the GPU excels in graphical and compute-heavy tasks. This is a common configuration for gaming laptops, where the GPU is prioritized for the primary use case, but it means that users should not expect high performance in CPU-intensive applications like video encoding or software compilation.