SYSTEM ANALYZER

Rate My PC: Intel Core i9-13900HX + NVIDIA GeForce RTX 5090 Mobile

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

Build Configuration

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PROCESSOR (CPU)

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GRAPHICS CARD (GPU)

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95 Score

Top 5% Ranking

95 / 100

ULTIMATE READY

Apex Performer

Top 5% 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

93%

GPU

96%

PROCESSOR

Intel Core i9-13900HX

46,098 Benchmark Score

Top 7% Market Ranking

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GRAPHICS CARD

NVIDIA GeForce RTX 5090 Mobile

45,152 Benchmark Score

Top 4% Market Ranking

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Market Position

How your build compares to others

Budget

0-30

Mid-Range

30-60

High-End

60-85

Enthusiast

85-100

Your Build

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Real-world 4K FPS in popular titles

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Performance Insights

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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.

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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

# CPU Analysis

The Intel Core i9-13900HX is a 24-core, 32-thread mobile processor built on Intel's Raptor Lake architecture, specifically the Raptor Lake-HX variant. This is a 10 nm part from Intel's own foundry, with a die size of 257 mm². The chip operates with a base clock of 2.20 GHz and a boost clock of 5.40 GHz, which is a substantial frequency range for a mobile part. The thermal design power is rated at 55 W, which is modest for a chip with this core count, but the boost behavior allows it to reach high performance when thermal headroom permits.

The cache hierarchy is generous: 80 KB of L1 per core, 2 MB of L2 per core, and a shared 36 MB L3 cache. This large L3 pool helps keep frequently accessed data close to the cores, which benefits workloads with moderate working sets. The CPU supports both DDR4 and DDR5 memory in a dual-channel configuration, and ECC memory is supported, which is unusual for a consumer mobile chip and suggests some workstation-oriented capability. The integrated graphics are UHD Graphics 770, which provides basic display output and video acceleration, though the discrete GPU in this build handles the heavy lifting.

Benchmark results show a processor that scales well with thread count. The 3DMark multi-threaded scores progress from 2,143 at 2 threads to 4,012 at 4 threads, 6,857 at 8 threads, 8,929 at 16 threads, and peak at 11,738 at max threads. The single-thread score is 1,102. This scaling pattern indicates that the chip is efficient at adding cores, though the incremental gains diminish at higher thread counts — 8 threads to 16 threads adds only about 30% more performance, while 16 to max threads adds about 31%. For real workloads, this means the chip excels at lightly-threaded tasks like everyday productivity and also handles heavily-parallel workloads like rendering, but the return on additional threads is not linear.

Cinebench results reinforce this picture. The R23 multicore score is 27,900, while the single-core score is 2,056. The R20 scores are 14,836 multicore and 2,094 single-core. The R15 scores are 4,494.5 multicore and 296 single-core. The single-core performance is strong, which is critical for applications that rely on a few fast threads, such as many game engines and older software. The multicore performance is in the upper tier of mobile processors, placing the chip in the 89th percentile among all CPUs. Its average benchmark score is 46,098, which puts it essentially level with the Intel Core Ultra 5 235 (46,062, delta 0.1%) and the AMD Ryzen AI 9 HX 375 (46,030, delta 0.1%). It is also within 0.2% of the AMD Ryzen AI 5 440G (46,187) and 0.3% ahead of the AMD EPYC 4364P (45,970). This clustering means that in aggregate performance, the i9-13900HX is indistinguishable from these rivals, despite the architectural differences.

PassMark results show specific strengths. The multithread score is 43,062, and the single-thread score is 4,081. The integer math score is 156,175, while floating-point math is 110,470. Data compression scores 531,224, and encryption scores 32,130. Extended instruction scores are 30,550, and prime number finding is 190. Physics scores 2,645, random string sorting scores 59,199. These numbers indicate that the chip is particularly strong in integer-heavy workloads, which includes many productivity applications, database operations, and general-purpose computing. The floating-point performance is also solid, which matters for scientific computing and some rendering tasks, though the GPU handles most of that here.

For real workloads, the data suggests this CPU can handle demanding software development tasks, including compilation, where the 32 threads allow parallel builds to proceed quickly. Video editing software that uses CPU-based effects will also benefit from the high multicore throughput. The single-thread performance ensures that UI interactions and single-threaded plugins remain responsive. The 89th percentile ranking among all CPUs means this is a top-tier mobile processor, though the nearest rivals show that the market has caught up with this 2023-era design.

# Upgrade Path and Platform

The Intel Core i9-13900HX uses the Intel BGA 1964 socket, which is a soldered mobile package. This means the CPU is not upgradeable in the traditional sense; it is permanently attached to the motherboard. The platform supports both DDR4 and DDR5 memory in a dual-channel configuration, which gives laptop manufacturers flexibility in memory choices, but also means users should verify which type their specific laptop uses before attempting an upgrade. The memory bus is dual-channel, so populating two modules is recommended for optimal bandwidth.

The PCIe connectivity is Gen 5 with 20 lanes from the CPU. This is a high-bandwidth interface that can support the latest NVMe SSDs and a discrete GPU. The CPU also includes integrated UHD Graphics 770, which provides a fallback display output and can be used for tasks that do not require the discrete GPU. The chip supports ECC memory, which is a feature typically found in workstation platforms, making this a viable option for users who need data integrity in their computing tasks.

The CPU's TDP is 55 W, and the GPU in this build has a TDP of 95 W. Combined, these components require a cooling solution that can handle sustained load, and the PSU (or in a laptop, the power brick) must be sized appropriately. There is no suggested PSU value in the data, but the combined thermal load of the CPU and GPU suggests that a high-capacity power supply is necessary. In a laptop context, this means the system will require a substantial AC adapter and the battery life under load will be limited.

The 24-core, 32-thread configuration, with a boost clock of 5.40 GHz, means that a sensible next upgrade from this platform is not about the CPU itself, since it is soldered. Instead, the upgrade path focuses on memory and storage. Users should ensure they have dual-channel memory installed, as the memory bus is dual-channel, and adding more capacity can help with memory-intensive workloads. The PCIe Gen 5 interface means that users can install the fastest NVMe SSDs available, which will improve load times and data transfer rates. For users coming from an older platform, this CPU represents a significant jump in both core count and clock speed, but for existing owners, the upgrade path is limited to memory and storage improvements.

# Usage Scenarios

High-refresh gaming: The CPU's single-thread score of 1,102 in 3DMark and 2,056 in Cinebench R23 single-core indicates strong per-core performance, which is essential for maintaining high frame rates in games that are not well-parallelized. The 89th percentile CPU ranking ensures that the processor will not bottleneck the GPU in most gaming scenarios. The GPU's performance, discussed later, supports high-refresh gaming at high resolutions.

Streaming: Streaming requires simultaneous encoding and gaming. The 32 threads of the i9-13900HX can handle the encoding workload while leaving enough headroom for the game. The CPU's multicore score of 27,900 in Cinebench R23 suggests that the processor can handle the additional load of encoding without significant frame rate drops. The GPU also has dedicated encoding hardware, which can offload this work entirely.

Video editing: Video editing applications benefit from both the CPU and GPU. The CPU's multicore performance, with a PassMark multithread score of 43,062, accelerates timeline rendering and effects processing. The data compression score of 531,224 indicates that the CPU is also fast at handling compressed video formats. The GPU accelerates effects and export through its parallel processing capabilities.

3D rendering: Rendering is a heavily parallel workload that scales with core count. The i9-13900HX's 32 threads and Cinebench R23 multicore score of 27,900 make it a capable rendering processor. In GPU-based renderers, the RTX 5090 Mobile with its 31.80 TFLOPS of FP32 performance and 82 RT cores will handle ray tracing tasks. The CPU will still manage scene preparation and geometry processing.

Software development: Compilation is a parallel task that benefits from many cores. The i9-13900HX's integer math score of 156,175 and multithread score of 43,062 suggest that large codebases will compile quickly. The single-thread performance ensures that the IDE remains responsive during builds. The 32 threads allow for parallel compilation of multiple modules.

Student and office work: For documentation, spreadsheet, and web-based tasks, the single-thread performance of 4,081 in PassMark single-thread is more than sufficient. The 2,143 score in 3DMark 2-thread indicates that even simple multitasking is handled efficiently. The CPU's 89th percentile ranking means this is far more performance than needed for typical academic work, but it ensures that any future demanding tasks will also be handled easily.

# FAQ

Q: What is the socket type for the Intel Core i9-13900HX?

A: The CPU uses the Intel BGA 1964 socket, which is a soldered mobile package.

Q: Does the CPU support ECC memory?

A: Yes, the i9-13900HX supports ECC memory, which is a feature typically found in workstation platforms.

Q: What is the thermal design power of the CPU?

A: The CPU has a TDP of 55 W, while the GPU in this build has a TDP of 95 W.

Q: What memory types are supported?

A: The CPU supports both DDR4 and DDR5 memory in a dual-channel configuration.

Q: How does the CPU compare to the AMD Ryzen AI 9 HX 375?

A: The i9-13900HX has an average benchmark score of 46,098, which is 0.1% higher than the AMD Ryzen AI 9 HX 375's 46,030.

Q: What is the boost clock speed of the CPU?

A: The boost clock is 5.40 GHz, with a base clock of 2.20 GHz.

Q: Does the CPU have integrated graphics?

A: Yes, it includes UHD Graphics 770, which provides basic display output and video acceleration.

# Who Should Build It

This CPU+GPU pairing is aimed at users who need maximum performance in a laptop form factor. The 89th percentile CPU and 84th percentile GPU rankings place this system in the upper tier of mobile computing. Gamers who play at high resolutions, such as 1440p or 4K, will benefit from the GPU's 24 GB of VRAM and high bandwidth. Content creators who work with large video files or 3D scenes will appreciate the CPU's 32 threads and the GPU's 31.80 TFLOPS of compute performance. Software developers who compile large codebases will see faster build times thanks to the CPU's integer math score of 156,175.

Students in engineering or scientific disciplines will find the ECC memory support and high multicore performance useful for simulation and data analysis. Small business workstations that need to handle virtualization, database workloads, or heavy spreadsheet calculations will benefit from the 32 threads and fast single-core performance. The combination of a high-performance CPU and GPU means this laptop can replace a desktop workstation for many tasks, though the 55 W CPU TDP and 95 W GPU TDP mean that battery life will be short under load, so this is best used as a portable workstation rather than a true mobile device.

# GPU Analysis

The NVIDIA GeForce RTX 5090 Mobile is a 50-series mobile GPU built on the Blackwell 2.0 architecture, using the GB203 chip manufactured by TSMC on a 5 nm process. The chip contains 45,600 million transistors on a 378 mm² die, with a transistor density of 120.6 million per mm². The GPU has 10,496 shading units, 328 texture mapping units, and 112 raster operation processors. It features 82 RT cores for ray tracing and 328 tensor cores for AI acceleration.

Memory is a key differentiator: 24 GB of GDDR7 on a 256-bit bus, providing 896.0 GB/s of bandwidth. The memory clock is 1750 MHz, with an effective speed of 28 Gbps. This memory capacity and bandwidth are substantial for a mobile GPU, allowing it to handle large textures and datasets without spilling to system memory. The base clock is 990 MHz, with a boost clock of 1515 MHz. The pixel rate is 169.7 GPixel/s, and the texture rate is 496.9 GTexel/s. The FP32 performance is 31.80 TFLOPS, with FP16 at the same rate (1:1).

The GPU's API support includes DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, making it compatible with all modern game engines and graphics applications. The bus interface is PCIe 5.0 x16, which provides ample bandwidth to the CPU. The GPU is listed with a TDP of 95 W, and it requires no power connectors, meaning it is designed for a laptop motherboard that supplies power directly. The slot width is listed as "IGP", indicating it is an integrated graphics package, which is typical for mobile GPUs.

Benchmark results show strong compute performance. The 3DMark Steel Nomad DX12 score is 5,871. The Geekbench OpenCL score is 201,834, and the Vulkan score is 198,405. PassMark results include a G3D score of 30,034, a GPU compute score of 13,401, and G2D score of 1,057. The DirectX scores are 183 for DX10, 269 for DX11, 138 for DX12, and 324 for DX9. The average benchmark score is 45,152, placing the GPU in the 84th percentile among all GPUs.

The nearest rivals show an interesting competitive landscape. The AMD Radeon Pro 5500 XT has an average score of 45,384, which is 0.5% higher than the RTX 5090 Mobile. The NVIDIA GeForce RTX 4070 Ti scores 44,795, which is 0.8% lower. The Intel Arc A730M scores 45,592, which is 1% higher. The NVIDIA RTX 5880 Ada Generation scores 45,972, which is 1.8% higher. This clustering suggests that, despite the modern architecture and large memory pool, the RTX 5090 Mobile's aggregate benchmark performance is roughly on par with these desktop and mobile rivals. However, the 24 GB of VRAM and 896.0 GB/s bandwidth give it a distinct advantage in memory-intensive workloads like high-resolution rendering and large machine learning models.

# Benchmark Performance

The CPU's average benchmark score is 46,098, placing it in the 89th percentile among all CPUs. The GPU's average benchmark score is 45,152, placing it in the 84th percentile among all GPUs. The combined percentile for this pairing is 87th, indicating that the system as a whole is in the upper tier of laptop configurations.

Specific CPU scores include 3DMark max threads at 11,738, Cinebench R23 multicore at 27,900, and PassMark multithread at 43,062. The single-thread scores are 1,102 in 3DMark, 2,056 in Cinebench R23, and 4,081 in PassMark. These numbers show a balanced processor that is strong in both single-threaded and multi-threaded workloads.

The GPU's key scores are 3DMark Steel Nomad DX12 at 5,871, Geekbench OpenCL at 201,834, and PassMark G3D at 30,034. The GPU compute score is 13,401. The 3DMark Steel Nomad score is particularly relevant for gaming, as it represents a modern DX12 workload. The Geekbench OpenCL score indicates strong compute capability for non-gaming applications.

The combined picture is one of a high-end mobile platform. The CPU is slightly ahead of its closest rivals, while the GPU is slightly behind some of its closest rivals. However, the 24 GB VRAM and 896.0 GB/s bandwidth of the GPU, combined with the CPU's 32 threads, make this a system that can handle both gaming and professional workloads. The 87th combined percentile means that most other laptops will perform worse, though a few will match or exceed this configuration.

# Build Overview

This build pairs the Intel Core i9-13900HX with the NVIDIA GeForce RTX 5090 Mobile in a laptop form factor. The CPU is a 24-core, 32-thread Raptor Lake processor with a boost clock of 5.40 GHz, and the GPU is a Blackwell 2.0 architecture part with 24 GB of GDDR7 memory. The system is designed for high-end mobile computing, targeting users who need desktop-class performance in a portable package.

The CPU's 89th percentile ranking and the GPU's 84th percentile ranking place this system in the upper tier of mobile hardware. The combined percentile is 87th, which is a strong overall position. The CPU is essentially tied with its nearest rivals, including the Intel Core Ultra 5 235 and AMD Ryzen AI 9 HX 375, meaning that in CPU-bound tasks, this system will perform on par with those alternatives. The GPU is similarly competitive, with its nearest rivals being the AMD Radeon Pro 5500 XT and the NVIDIA GeForce RTX 4070 Ti.

This is a premium laptop configuration. The 55 W CPU TDP and 95 W GPU TDP suggest that the cooling solution must be robust, and the system will likely be large and heavy to accommodate the required thermal management. The laptop class means that all components are integrated into a single unit, with no upgrade path for the CPU or GPU. This is a system for users who need the performance now and are willing to accept the limitations of a laptop form factor.

# Balance and Bottleneck

The balance between the CPU and GPU is generally good, but there are workloads where one component will limit the other. The CPU's 89th percentile ranking is higher than the GPU's 84th percentile, suggesting that the CPU is the stronger component relative to its peers. This means that in CPU-bound scenarios, the GPU will have headroom, while in GPU-bound scenarios, the CPU will be waiting.

In gaming at high resolutions, the GPU is likely to be the bottleneck. The GPU's 24 GB of VRAM and 896.0 GB/s bandwidth are sufficient for high-resolution textures, but the raw compute performance, as measured by the 3DMark Steel Nomad score of 5,871, will determine frame rates. The CPU's single-thread performance of 1,102 in 3DMark is strong enough to feed the GPU in most cases, but at very high frame rates in e-sports titles, the CPU could become the limiting factor.

In productivity workloads, the CPU is usually the bottleneck. The 32 threads are useful for parallel tasks, but the 55 W TDP limits sustained performance. The GPU's compute capabilities, with 31.80 TFLOPS of FP32 performance, can offload some work from the CPU, but not all. For tasks like video encoding, the GPU's tensor cores can accelerate the process, but for tasks like code compilation, the CPU is solely responsible.

The FPS scaling evidence, while not measured for this exact combination, can be inferred from the benchmark scores. The GPU's 84th percentile ranking suggests that it will deliver frame rates in the upper tier of mobile GPUs, but the nearest rivals, which include the AMD Radeon Pro 5500 XT and the NVIDIA GeForce RTX 4070 Ti, show that the performance gap is small. The CPU's 89th percentile ranking means that it will not be a significant bottleneck in most gaming scenarios, but in CPU-intensive games, the 55 W TDP could limit the boost clock, reducing performance.

# Gaming Performance

No measured FPS rows exist for this exact combination of Intel Core i9-13900HX and NVIDIA GeForce RTX 5090 Mobile. The FACT PACK contains no measuredFps data. All FPS discussion is therefore estimated from the benchmark scores and should be treated as approximate.

The GPU's 3DMark Steel Nomad DX12 score of 5,871 provides a strong indication of gaming performance. This is a modern DX12 benchmark that stresses the GPU's compute and graphics capabilities. The GPU's 84th percentile ranking among all GPUs means that it will perform better than most, but its nearest rivals, including the AMD Radeon Pro 5500 XT (0.5% higher average score) and the Intel Arc A730M (1% higher average score), suggest that the performance gap is narrow.

The 24 GB of VRAM and 896.0 GB/s bandwidth are important for gaming at high resolutions. At 4K, large textures and high levels of detail require substantial memory, and the 24 GB capacity ensures that the GPU will not run out of memory in current games. The bandwidth is also sufficient for high-resolution rendering, though it is not the highest available.

The CPU's single-thread performance, with a 3DMark single-thread score of 1,102 and Cinebench R23 single-core score of 2,056, is strong enough to support high-refresh gaming. The 89th percentile CPU ranking means that the processor will not be a significant bottleneck in most games. However, in games that are heavily CPU-bound, such as real-time strategy titles or simulation games, the 55 W TDP could limit the CPU's boost clock, reducing frame rates.

For high-refresh gaming at 1080p or 1440p, the estimated frame rates are likely to be high, given the GPU's performance class and the CPU's strong single-thread performance. At 4K, the GPU will be the primary determinant of frame rates, and the 84th percentile ranking suggests that it will deliver playable frame rates in most titles, though not necessarily at the highest settings with maximum ray tracing enabled. The GPU's 82 RT cores provide dedicated hardware for ray tracing, which will help maintain performance in games that use this feature, but the 31.80 TFLOPS of FP32 performance is the raw compute budget that ultimately limits pixel throughput.

In summary, this system is expected to deliver strong gaming performance at high resolutions, with the CPU providing a solid foundation and the GPU offering competitive, though not class-leading, frame rates. The 24 GB of VRAM ensures future-proofing for high-resolution textures, and the PCIe 5.0 x16 bus interface provides ample bandwidth for data transfer. The lack of measured FPS data means these are estimates, but the benchmark scores support a positive assessment of gaming capability.

Rate My PC: Intel Core i9-13900HX + NVIDIA GeForce RTX 5090 Mobile

Apex Performer

System Balance Analysis

Intel Core i9-13900HX

NVIDIA GeForce RTX 5090 Mobile

Market Position

Game Performance Benchmarks

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

Performance Insights

Optimal Performance

4K Gaming Ready

Performance Tiers Explained

Ultimate

High-End

Mid-Range

Entry Level

Legacy

4K Gaming Performance

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

1440p Gaming Performance

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

1080p Gaming Performance

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

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