SYSTEM ANALYZER

Rate My PC: Intel Core i3-12300HE + NVIDIA GeForce RTX 4090 Mobile

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

86 / 100
HIGH-END

Power Build

Top 14% of systems. Excellent for 1440p Ultra or 4K High gaming.

1440p Ultra4K High

System Balance Analysis

CPU vs GPU performance ratio
Well Balanced
CPU
76%
VS
GPU
96%
PROCESSOR

Intel Core i3-12300HE

4,995 Benchmark Score
Top 24% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 4090 Mobile

43,667 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

Strong Performance

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

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

This is a laptop configuration that pairs an Intel Core i3-12300HE processor with an NVIDIA GeForce RTX 4090 Mobile GPU. The data shows a stark contrast in performance tiers between the two components, with the GPU ranking in the 84th percentile of all GPUs while the CPU sits in the 59th percentile of all CPUs. This pairing is heavily skewed toward graphics performance, making it a specialized tool for GPU-accelerated workflows rather than a balanced all-rounder. No measured FPS rows exist for this exact combination, so all frame-rate discussions in this analysis are estimated from the benchmark scores rather than direct gameplay testing.

GPU Analysis

The NVIDIA GeForce RTX 4090 Mobile is the dominant component in this build, built on the Ada Lovelace architecture using a 5 nm process at TSMC. The chip, designated AD103, packs 45,900 million transistors into a 379 mm² die, yielding a transistor density of 121.1 million per square millimeter. The GPU operates with a base clock of 1335 MHz and a boost clock of 1695 MHz, with memory running at 2250 MHz (18 Gbps effective). The 16 GB of GDDR6 memory sits on a 256-bit bus, delivering 576.0 GB/s of bandwidth — a figure that positions this mobile part firmly in high-end territory for memory-intensive workloads.

The compute resources are substantial: 9728 shading units, 304 texture mapping units, and 112 raster operation processors. For ray tracing, the GPU includes 76 dedicated RT cores, while 304 tensor cores handle AI and deep learning acceleration. The pixel rate reaches 189.8 GPixel/s, and the texture rate hits 515.3 GTexel/s. Floating-point performance is rated at 32.98 TFLOPS for both FP32 and FP16 (at a 1:1 ratio), which indicates strong compute capability for both gaming and professional applications.

Benchmark results confirm the GPU's high standing. The Geekbench OpenCL score of 180831 and Vulkan score of 170774 show strong cross-API performance. In Passmark tests, the G3D score of 27212 is the standout figure, while the GPU compute score of 12347 demonstrates solid compute throughput. The Passmark DirectX 10 score of 173, DirectX 11 score of 262, DirectX 12 score of 107, and DirectX 9 score of 310 reflect varied performance across legacy and modern APIs. The G2D score of 984 covers 2D graphics operations.

The GPU's 84th percentile ranking among all GPUs places it above the NVIDIA Quadro M6000 (which scores 43301, a 0.8% delta) and the NVIDIA GeForce RTX 5050 Mobile (43268, a 0.9% delta). It trails the NVIDIA RTX A6000 (44075) by 0.9%. This means the RTX 4090 Mobile sits in a tight cluster of high-end cards, with the data showing it is within roughly one percent of these professional and enthusiast rivals. For rendering, the combination of 16 GB VRAM, 576 GB/s bandwidth, and 76 RT cores means the GPU can handle large scenes with ray tracing enabled, though the exact frame rates would depend heavily on the CPU's ability to feed the GPU.

Benchmark Performance

The combined picture from benchmark scores shows a system with extreme GPU dominance. The CPU's average benchmark score is 4995, placing it in the 59th percentile of all CPUs. This is nearly identical to its nearest rivals: the Intel Xeon W-2150B scores 4992 (a 0.1% delta), the AMD Ryzen 5 PRO 5650G scores 5002 (a -0.1% delta), the Intel Core i5-13500TE scores 5002 (a -0.1% delta), and the Intel Core i7-1375PRE scores 4985 (a 0.2% delta). The CPU is effectively in a dead heat with these processors, all within a fraction of a percent of each other.

The GPU, by contrast, has an average benchmark score of 43667, placing it in the 84th percentile of all GPUs. The nearest rivals are the NVIDIA Quadro M6000 at 43301 (0.8% delta), the NVIDIA GeForce RTX 5050 Mobile at 43268 (0.9% delta), the NVIDIA Quadro M6000 24 GB at 43262 (0.9% delta), and the NVIDIA RTX A6000 at 44075 (-0.9% delta). The GPU's score is roughly 8.7 times higher than the CPU's average score, illustrating the massive disparity in processing power between the two components.

The combined percentile for this build is 72, which reflects the overall standing of the pairing. However, this number masks the significant imbalance: the GPU is in the top 16% of all GPUs, while the CPU is in the bottom half of the top 41% of all CPUs. The CPU-specific benchmarks tell a clearer story. In Cinebench R15, the multi-core score is 1740 and the single-core score is 245. In Cinebench R20, the multi-core score is 7254 and the single-core score is 1023. In Cinebench R23, the multi-core score is 17272 and the single-core score is 2438. These scores indicate a capable mid-range processor that will handle everyday tasks and moderate multi-threaded workloads, but it is not in the same performance class as the GPU it is paired with.

CPU Analysis

The Intel Core i3-12300HE is a mobile processor from the Core 12th Gen series, based on the Alder Lake architecture with the Alder Lake-H codename. It has 8 cores and 12 threads, with a base clock of 1900.00 MHz and a boost clock of 4.30 GHz. The processor is manufactured on Intel's 10 nm process node with a die size of 217 mm². The thermal design power is 45 W, which is typical for a mobile H-series part.

The cache hierarchy consists of 80 KB of L1 cache per core, 1.25 MB of L2 cache per core, and 12 MB of shared L3 cache. The CPU supports DDR4 and DDR5 memory in a dual-channel configuration. It does not support ECC memory. The PCIe interface is Gen 4 with 20 lanes from the CPU. Integrated graphics are provided by Intel UHD Graphics. The processor uses the Intel BGA 1744 socket and has a production status of Active. The multiplier is locked, meaning overclocking is not an option. The part number is SRLE8.

The Cinebench scores provide insight into real-world performance. The R23 multi-core score of 17272 indicates that the CPU can handle multi-threaded workloads like video encoding or 3D rendering, but it will not excel at these tasks. The R23 single-core score of 2438 shows moderate single-thread performance, which is adequate for everyday applications and older games that rely on fewer cores. The R20 scores of 7254 (multi-core) and 1023 (single-core) follow a similar pattern, as do the R15 scores of 1740 (multi-core) and 245 (single-core).

The 59th percentile ranking places this CPU in the middle of the pack. It is essentially tied with the Intel Xeon W-2150B, AMD Ryzen 5 PRO 5650G, Intel Core i5-13500TE, and Intel Core i7-1375PRE, all of which are within 0.2% of the i3-12300HE's average score. This means that for CPU-bound tasks, this processor will perform similarly to those alternatives. The 12 MB of L3 cache and 8-core/12-thread configuration suggest a processor designed for mainstream mobile workloads, not high-end desktop replacement performance.

Balance and Bottleneck

The data clearly shows that this is a GPU-heavy build with a significant bottleneck on the CPU side. The GPU's 84th percentile ranking versus the CPU's 59th percentile ranking means that in graphics-intensive workloads, the CPU will likely limit the GPU's full potential. The CPU's average benchmark score of 4995 is dwarfed by the GPU's 43667, a ratio of approximately 1:8.7. This suggests that in games or applications that require both CPU and GPU work, the CPU will struggle to keep up with the GPU's output.

For FPS scaling, the lack of measured FPS data means estimates must be derived from the benchmark scores. The GPU's Passmark G3D score of 27212 indicates strong rasterization performance, which translates to high frame rates at high resolutions in most games. However, the CPU's Cinebench R23 single-core score of 2438 suggests that in CPU-bound scenarios — such as games with heavy physics or large numbers of AI characters — the frame rate will be constrained by the processor. The GPU's 84th percentile placement means it can push very high frame rates at 1080p and 1440p, but the CPU's 59th percentile placement will likely prevent the system from achieving the maximum possible FPS in those scenarios.

The balance picture is one of extremes. For GPU-accelerated compute tasks like rendering, machine learning inference, or video encoding that offloads work to the GPU, the RTX 4090 Mobile will perform near its potential. For tasks that are heavily CPU-dependent, such as game logic, physics simulation, or single-threaded applications, the system will perform at the level of a mid-range laptop. The combined percentile of 72 reflects this mixed profile — the build is better than a typical laptop overall, but the CPU will consistently be the limiting factor in many real-world scenarios.

Who Should Build It

This configuration targets users who prioritize GPU performance above all else. Gamers who play at high resolutions — 1440p or 4K — where the GPU is the primary driver of frame rates will benefit most from the RTX 4090 Mobile's capabilities. The GPU's 16 GB VRAM and 576 GB/s bandwidth are well-suited for modern game textures and high-detail settings, and the 84th percentile ranking ensures it will handle demanding titles.

Content creators who work with GPU-accelerated software — such as video editors using hardware encoding, 3D artists using OptiX or CUDA-based renderers, or AI researchers running TensorRT workloads — will find the RTX 4090 Mobile's 304 tensor cores and 32.98 TFLOPS of FP32 compute valuable. The GPU's compute score of 12347 in Passmark supports this use case.

Software developers who need a powerful GPU for testing graphics applications or running CUDA-based development will also benefit, though they should be aware of the CPU's limitations for compilation tasks. Students in fields like computer graphics, data science, or game development can leverage the GPU for coursework, but the CPU's 59th percentile ranking means it is not ideal for heavy parallel processing. Small business workstations that rely on GPU-accelerated applications — such as CAD, video production, or data visualization — would see strong performance in GPU-bound tasks, but should consider whether the CPU meets their needs for general office productivity and multitasking.

FAQ

Q: What is the GPU's percentile ranking among all GPUs?

A: The NVIDIA GeForce RTX 4090 Mobile ranks in the 84th percentile of all GPUs, with an average benchmark score of 43667.

Q: How does the CPU compare to its nearest rivals?

A: The Intel Core i3-12300HE has an average benchmark score of 4995, placing it within 0.2% of the Intel Xeon W-2150B (4992), AMD Ryzen 5 PRO 5650G (5002), Intel Core i5-13500TE (5002), and Intel Core i7-1375PRE (4985).

Q: What is the combined percentile for this CPU and GPU pairing?

A: The combined percentile for the Intel Core i3-12300HE and NVIDIA GeForce RTX 4090 Mobile is 72.

Q: What are the CPU's Cinebench R23 scores?

A: The CPU scores 17272 in Cinebench R23 multi-core and 2438 in Cinebench R23 single-core.

Q: What is the GPU's memory bandwidth?

A: The GPU has 16 GB of GDDR6 memory on a 256-bit bus, delivering a bandwidth of 576.0 GB/s.

Q: Are there any measured FPS results for this combination?

A: No, there are no measured FPS rows for this exact combination. All FPS discussions are estimated from the benchmark scores.

Q: What is the CPU's boost clock speed?

A: The CPU has a boost clock of 4.30 GHz, with a base clock of 1900.00 MHz.

Usage Scenarios

For high-refresh gaming at 1080p or 1440p, the GPU's 84th percentile ranking and Passmark G3D score of 27212 indicate the system can generate very high frame rates in most titles. However, the CPU's single-core Cinebench R23 score of 2438 may limit performance in games that are heavily dependent on processor speed, so frame rates may not consistently reach the maximum the GPU can deliver.

Streaming is a mixed scenario. The GPU's NVENC encoder (implied by the Ada Lovelace architecture) can handle video encoding without taxing the CPU, but the CPU's 8 cores and 12 threads with a 45 W TDP may struggle with simultaneous gaming and streaming software overhead. The Cinebench R23 multi-core score of 17272 suggests the CPU can handle moderate streaming loads, but not at the highest quality settings alongside demanding games.

Video editing benefits significantly from the GPU. The 16 GB VRAM and 576 GB/s bandwidth allow for smooth timeline scrubbing and preview of high-resolution footage, and the GPU's compute score of 12347 supports hardware-accelerated effects and exports. The CPU's 59th percentile ranking means that pure CPU-based encoding or effects that do not use the GPU will be slower.

3D rendering is where this build excels. The GPU's 76 RT cores and 32.98 TFLOPS of FP32 compute make it well-suited for ray-traced rendering in applications that support CUDA or OptiX. The CPU's Cinebench R23 multi-core score of 17272 means it can handle scene preparation and physics, but the heavy lifting will be done by the GPU.

Software development is limited by the CPU. The 8-core, 12-thread configuration with a boost clock of 4.30 GHz can compile code at a moderate pace, but the 59th percentile ranking means it is not a high-end development machine. The GPU's tensor cores may be useful for developers working on machine learning or GPU compute applications.

Student and office work is well-served by this build, though it is overkill for these tasks. The CPU's single-core performance is adequate for word processing, spreadsheets, and web browsing, and the GPU's capabilities are unnecessary for these workloads. The system's 72nd combined percentile indicates it is a high-tier laptop overall, but the CPU is the weak link for productivity tasks.

Build Overview

This is a laptop-class build (buildClass: laptop) that pairs an Intel Core i3-12300HE processor with an NVIDIA GeForce RTX 4090 Mobile GPU. The CPU is a mobile Alder Lake-H part with 8 cores and 12 threads, a 45 W TDP, and a 59th percentile ranking among all CPUs. The GPU is a mobile Ada Lovelace part with 16 GB GDDR6 memory, a 120 W TDP, and an 84th percentile ranking among all GPUs. The combined percentile for the pairing is 72, placing it in the upper tier of all systems.

The build's overall tier is defined by the GPU's high standing, but the CPU's mid-range placement means it is a specialized tool rather than a balanced high-end system. The GPU's average benchmark score of 43667 is more than eight times the CPU's 4995, making the GPU the clear centerpiece. This is a configuration for users who need maximum graphics and compute performance in a laptop form factor and are willing to accept CPU performance that is merely average.

Upgrade Path and Platform

The CPU uses the Intel BGA 1744 socket, which is a soldered mobile platform, so upgrading the processor is not a practical option. The CPU supports DDR4 and DDR5 memory in a dual-channel configuration, giving some flexibility in memory choice, though the specific memory type depends on the laptop's motherboard. The PCIe interface is Gen 4 with 20 lanes from the CPU, and the GPU uses a PCIe 4.0 x16 interface, which is compatible with the available lanes.

The CPU's TDP is 45 W, and the GPU's TDP is 120 W. The suggested PSU is not specified in the data, but the combined power draw of 165 W for the two main components indicates that a laptop power adapter needs to supply sufficient wattage. Since this is a mobile platform, the power delivery is integrated into the laptop's design, and there is no user-upgradeable PSU.

A sensible next upgrade for this build would focus on memory and storage rather than the CPU or GPU, given the soldered nature of both components. Adding more RAM or faster DDR5 memory could help alleviate some CPU bottlenecks, as could using a fast NVMe SSD for storage. However, the fundamental imbalance between the CPU and GPU cannot be corrected without replacing the entire laptop. The GPU's predecessor is the GeForce 30 Mobile and its successor is the GeForce 50 Mobile, indicating the GPU is one generation old, but its 84th percentile ranking shows it remains competitive.