SYSTEM ANALYZER

Rate My PC: Intel Core i5-13450HX + NVIDIA GeForce RTX 4090 Mobile

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

Build Configuration

Select your components

PROCESSOR (CPU)

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GRAPHICS CARD (GPU)

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93 Score

Top 7% Ranking

93 / 100

ULTIMATE READY

Apex Performer

Top 7% 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

91%

GPU

96%

PROCESSOR

Intel Core i5-13450HX

34,333 Benchmark Score

Top 9% 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

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

CPU Analysis

The Intel Core i5-13450HX is a 10-core, 16-thread mobile processor built on Intel's Raptor Lake architecture, specifically the Raptor Lake-HX variant. It operates with a base clock of 2.40 GHz and a boost clock of 4.60 GHz, and it is fabricated on Intel's 10 nm process node with a die size of 257 mm². The CPU is part of the Core 13th Gen series, released in January 2023, and it remains in active production. This processor is designed for laptops, as indicated by its market segment and its Intel BGA 1964 socket.

The cache hierarchy is substantial for a mobile part: each core gets 80 KB of L1 cache and 2 MB of L2 cache, while the shared L3 cache totals 20 MB. This cache arrangement helps feed the 10 cores efficiently, particularly in multi-threaded workloads that benefit from shared data. The processor supports dual-channel DDR4 and DDR5 memory, includes ECC memory support, and offers 20 PCIe Gen 5 lanes from the CPU itself. It also integrates UHD Graphics 710, though this is clearly secondary to the discrete GPU pairing discussed later.

Benchmark data shows this CPU performing as a strong mid-to-high-end mobile option. In Cinebench R23, it scores 16,797 points in multi-core and 1,746 points in single-core. These numbers translate well to real-world workloads: the multi-core score suggests capable rendering and compilation performance, while the single-core score indicates responsive day-to-day operations and strong performance in lightly threaded applications. The Cinebench R20 results (8,728 multi-core, 1,232 single-core) and R15 results (2,503 multi-core, 248 single-core) reinforce this pattern, showing consistent scaling across benchmark versions.

PassMark results provide additional texture. The multithread score of 25,084 and single-thread score of 3,553 position this chip well for both parallel and serial tasks. More specialized PassMark tests reveal specific strengths: integer math scores 83,209, floating-point math scores 61,776, and extended instructions score 19,083. These are strong numbers for scientific computing and financial modeling. The data compression score of 305,990 is particularly high, suggesting excellent performance in file archiving and data-heavy workflows. Data encryption at 16,632 and random string sorting at 31,940 round out a profile that handles general productivity and security tasks effectively.

The CPU's average benchmark score is 34,333, placing it at the 84th percentile among all CPUs. Its nearest rivals are closely matched: the AMD Ryzen 7 3700X scores 34,260 (0.2% ahead), the AMD Ryzen AI 7 350 scores 34,222 (0.3% ahead), and the AMD EPYC 4244P scores 34,220 (0.3% ahead). The Intel Core Ultra 5 336H scores 34,485, which is 0.4% ahead of this chip. These tight deltas mean that in most real-world applications, the i5-13450HX will be functionally indistinguishable from these rivals, though it slightly trails the Core Ultra 5 336H in aggregate performance.

FAQ

Q: What is the core and thread configuration of the Intel Core i5-13450HX?

A: The CPU has 10 cores and 16 threads, with a base clock of 2.40 GHz and a boost clock of 4.60 GHz.

Q: How does the i5-13450HX compare to its nearest rival, the AMD Ryzen 7 3700X?

A: The two are nearly identical in performance. The i5-13450HX has an average benchmark score of 34,333, while the Ryzen 7 3700X scores 34,260, a delta of just 0.2% in favor of the AMD chip.

Q: What memory types does this CPU support?

A: The i5-13450HX supports both DDR4 and DDR5 memory in a dual-channel configuration, and it also supports ECC memory.

Q: What is the CPU's percentile ranking among all processors?

A: The i5-13450HX sits at the 84th percentile among all CPUs, indicating it outperforms the majority of processors on the market.

Q: What is the L3 cache size on this processor?

A: The processor has 20 MB of shared L3 cache, along with 80 KB of L1 cache per core and 2 MB of L2 cache per core.

Q: What is the launch MSRP of this CPU?

A: The launch MSRP is $326.

Q: Does the CPU have an integrated GPU?

A: Yes, it includes Intel UHD Graphics 710, though this is a basic iGPU intended for display output rather than demanding graphics workloads.

Benchmark Performance

The combined benchmark picture for this CPU and GPU pairing is strong, but it is important to note upfront that the FACT PACK contains no measured FPS data for this exact combination. All FPS discussion here is estimated from the benchmark scores of the individual components.

The CPU's average benchmark score of 34,333 places it at the 84th percentile among all CPUs. Its closest rival, the AMD Ryzen 7 3700X, scores 34,260, a negligible 0.2% difference. The AMD Ryzen AI 7 350 and AMD EPYC 4244P both score 34,222 and 34,220 respectively, each 0.3% ahead of the i5-13450HX. The Intel Core Ultra 5 336H scores 34,485, which is 0.4% ahead. These margins are within noise for most applications, meaning the i5-13450HX trades blows with these competitors depending on the specific workload.

On the GPU side, the NVIDIA GeForce RTX 4090 Mobile achieves an average benchmark score of 43,667, also placing it at the 84th percentile among all GPUs. Its nearest rivals are the NVIDIA Quadro M6000 (43,301, 0.8% ahead), the NVIDIA GeForce RTX 5050 Mobile (43,268, 0.9% ahead), and the NVIDIA Quadro M6000 24 GB (43,262, 0.9% ahead). The NVIDIA RTX A6000 scores 44,075, which is 0.9% ahead of the RTX 4090 Mobile. Again, these are tight margins; the RTX 4090 Mobile is competitive with professional workstation cards in raw compute.

The combined percentile for this pairing is 84, meaning this system outperforms roughly 84% of all laptop configurations. In gaming terms, the CPU's single-thread score of 3,553 in PassMark and Cinebench R23 single-core score of 1,746 indicate strong per-core performance that will drive high frame rates in games that are not heavily multi-threaded. The GPU's PassMark G3D score of 27,212 and DirectX 12 score of 107 suggest excellent DirectX 12 gaming performance, though the DirectX 11 score of 262 indicates strong legacy API performance as well. Geekbench OpenCL and Vulkan scores of 180,831 and 170,774, respectively, point to robust compute performance in GPU-accelerated workloads. The overall picture is one of a high-end laptop that can handle demanding games and professional applications with ease, though exact FPS figures cannot be provided from the available data.

Balance and Bottleneck

In a system pairing the i5-13450HX with the RTX 4090 Mobile, the data suggests a well-balanced configuration for most workloads, though the bottleneck shifts depending on the task. The CPU's 84th percentile ranking and the GPU's 84th percentile ranking are aligned, meaning neither component is dramatically outperforming the other in aggregate compute.

For gaming at high resolutions, the GPU is likely the limiting factor. The RTX 4090 Mobile's PassMark G3D score of 27,212 and its 84th percentile position indicate it is a top-tier mobile GPU, but with 9,728 shading units and 32.98 TFLOPS of FP32 performance, it will still be the primary driver of frame rates in graphically intense titles. The CPU's multi-thread score of 25,084 in PassMark is sufficient to feed the GPU in most scenarios, but in CPU-bound games at lower resolutions, the i5-13450HX's single-thread score of 3,553 could become the constraint.

For productivity and compute workloads, the balance shifts. The CPU's Cinebench R23 multi-core score of 16,797 and PassMark multithread score of 25,084 indicate strong parallel processing, but the GPU's compute capabilities are far higher. The RTX 4090 Mobile's Geekbench OpenCL score of 180,831 dwarfs any CPU score, meaning GPU-accelerated tasks like rendering, machine learning, and video encoding will be heavily GPU-bound. In these scenarios, the CPU will spend much of its time feeding data to the GPU rather than being the primary compute engine.

The FPS scaling story, estimated from benchmark scores, is straightforward: in GPU-bound scenarios, the RTX 4090 Mobile's high G3D score and 84th percentile position will deliver consistently high frame rates, while in CPU-bound scenarios, the i5-13450HX's 84th percentile CPU ranking ensures it can keep up with most modern games. The absence of measured FPS data means these are estimates, but the percentile alignment suggests minimal bottlenecking in either direction.

GPU Analysis

The NVIDIA GeForce RTX 4090 Mobile is a flagship mobile GPU built on the Ada Lovelace architecture, using the AD103 chip fabricated on TSMC's 5 nm process. It packs 45,900 million transistors on a 379 mm² die, giving it a transistor density of 121.1 million per square millimeter. The GPU has a base clock of 1335 MHz and a boost clock of 1695 MHz, with memory running at 2250 MHz (18 Gbps effective).

Memory configuration is generous: 16 GB of GDDR6 on a 256-bit bus, providing a bandwidth of 576.0 GB/s. This is ample for high-resolution gaming and large compute workloads, and it exceeds the memory capacity of many desktop GPUs from previous generations. The GPU's compute resources include 9,728 shading units, 304 texture mapping units, and 112 raster output units. It also features 76 ray tracing cores and 304 tensor cores, making it well-equipped for real-time ray tracing and AI-accelerated workloads.

Performance metrics are impressive across the board. The pixel rate is 189.8 GPixel/s and the texture rate is 515.3 GTexel/s. FP32 performance is 32.98 TFLOPS, with FP16 also at 32.98 TFLOPS (1:1 ratio). These numbers indicate strong raw compute for both gaming and professional applications. The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, ensuring compatibility with modern APIs.

Benchmark results confirm the GPU's high-end status. The PassMark G3D score of 27,212 places it at the 84th percentile among all GPUs. DirectX 11 and DirectX 12 scores of 262 and 107, respectively, show strong performance in both legacy and modern graphics APIs. DirectX 10 and DirectX 9 scores of 173 and 310 are also solid. The Geekbench OpenCL score of 180,831 and Vulkan score of 170,774 indicate excellent compute performance in GPU-accelerated workloads. The PassMark GPU compute score of 12,347 further reinforces this.

In rendering and compute scenarios, the RTX 4090 Mobile's 16 GB VRAM, 576.0 GB/s bandwidth, and 32.98 TFLOPS of FP32 performance make it suitable for 3D rendering, video editing, and machine learning inference. The 76 RT cores enable hardware-accelerated ray tracing, while the 304 tensor cores accelerate DLSS and other AI-based features. The GPU's nearest rival, the NVIDIA RTX A6000, scores 44,075 (0.9% ahead), indicating that this mobile GPU is competitive with professional workstation cards in raw compute benchmarks.

Who Should Build It

This laptop configuration, pairing the i5-13450HX with the RTX 4090 Mobile, is targeted at users who need high-end performance in a mobile form factor. The combined 84th percentile ranking means this system outperforms most laptops on the market, making it suitable for demanding workloads.

Gamers playing at high resolutions will benefit from the RTX 4090 Mobile's 16 GB VRAM and G3D score of 27,212. The GPU's 84th percentile position ensures it can handle graphically intensive titles, while the CPU's strong single-thread score of 3,553 in PassMark keeps frame times low in CPU-bound scenes. The 32.98 TFLOPS of FP32 performance and 76 RT cores make this a capable platform for ray-traced gaming.

Content creators and video editors will find the combination of CPU and GPU compute power appealing. The CPU's Cinebench R23 multi-core score of 16,797 handles video encoding and effects processing, while the GPU's 16 GB VRAM and 576.0 GB/s bandwidth accelerate render previews and final exports. The GPU compute score of 12,347 in PassMark suggests strong performance in GPU-accelerated effects.

Software developers and engineers can leverage the CPU's 10 cores and 16 threads for compilation and testing, with the PassMark integer math score of 83,209 indicating solid performance in code-heavy workflows. The GPU's compute capabilities also support GPU-accelerated computing tasks like simulation and data analysis.

Students and professionals in STEM fields will appreciate the balance of performance and portability. The CPU's 84th percentile ranking ensures smooth multitasking, while the GPU's 84th percentile position handles visualization and simulation tasks. The ECC memory support is a bonus for data integrity in research applications.

Small business workstations that need to handle both productivity and occasional GPU-accelerated tasks will find this configuration capable. The CPU's data compression score of 305,990 and encryption score of 16,632 indicate strong performance in file management and security tasks, while the GPU accelerates any graphics or compute needs.

Usage Scenarios

High-refresh gaming: The RTX 4090 Mobile's G3D score of 27,212 and 84th percentile GPU ranking suggest it can drive high frame rates at high resolutions, though exact FPS figures are not available. The CPU's single-thread score of 3,553 in PassMark ensures responsive gameplay in CPU-bound titles. Combined, these components should deliver a smooth high-refresh experience in most games.

Streaming: The CPU's strong multi-thread score of 25,084 in PassMark can handle game capture and encoding overhead, while the GPU's tensor cores and 16 GB VRAM support hardware-accelerated encoding and streaming features. The combined 84th percentile ranking indicates sufficient headroom for simultaneous gaming and streaming.

Video editing: The CPU's Cinebench R23 multi-core score of 16,797 handles timeline editing and effects, while the GPU's 16 GB VRAM and 576.0 GB/s bandwidth accelerate preview rendering and exports. The Geekbench OpenCL score of 180,831 suggests strong GPU acceleration in editing software.

3D rendering: The CPU's multi-core performance (Cinebench R20 score of 8,728) and the GPU's 32.98 TFLOPS of FP32 performance make this a capable rendering workstation. The 76 RT cores accelerate ray-traced rendering, and the 16 GB VRAM accommodates large scenes.

Software development: The CPU's 10 cores and 16 threads, combined with its PassMark integer math score of 83,209, provide solid compilation performance. The data encryption score of 16,632 supports secure development workflows. The GPU's compute capabilities can also accelerate testing and simulation tasks.

Student and office work: The CPU's single-thread score of 3,553 in PassMark ensures smooth operation in productivity applications, while its 84th percentile CPU ranking handles multitasking across documents, browsers, and communication tools. The integrated UHD Graphics 710 offers a fallback display output, though the discrete GPU handles any graphics-intensive tasks.

Build Overview

This build combines the Intel Core i5-13450HX CPU with the NVIDIA GeForce RTX 4090 Mobile GPU in a laptop form factor, as indicated by the build class. The CPU is a 10-core, 16-thread processor from Intel's Core 13th Gen series, built on the Raptor Lake architecture, while the GPU is NVIDIA's flagship mobile offering based on the Ada Lovelace architecture.

The overall tier of this system is high-end, with both components sitting at the 84th percentile among their respective categories. The combined percentile is also 84, meaning this configuration outperforms the vast majority of laptops on the market. The CPU's average benchmark score of 34,333 and the GPU's average benchmark score of 43,667 are both strong, and their nearest rivals are all within 1% of their performance, indicating a competitive position at the top of the mobile performance stack.

This is not a budget configuration; it is a premium laptop pairing designed for users who need desktop-class performance in a portable package. The CPU's launch MSRP of $326 reflects its position as a high-end mobile processor, and the GPU is NVIDIA's top-tier mobile part. Together, they form a system that excels in both CPU-bound and GPU-bound workloads.

Upgrade Path and Platform

The Intel Core i5-13450HX uses the Intel BGA 1964 socket, which is a soldered mobile socket, meaning the CPU is not upgradeable in the traditional sense. The platform supports DDR4 and DDR5 memory in a dual-channel configuration, with ECC memory support available. The CPU provides 20 PCIe Gen 5 lanes, which are used for the GPU and other high-speed devices, while the GPU itself interfaces via PCIe 4.0 x16.

The CPU has a TDP of 55 W, and the GPU has a TDP of 120 W, for a combined thermal envelope that requires a robust cooling solution in the laptop chassis. The GPU has no power connectors listed and is described as "IGP" in slot width, indicating it is soldered directly to the motherboard rather than being a replaceable MXM module. This further limits upgradeability; the GPU, like the CPU, is not user-upgradeable.

Given these constraints, the most sensible next upgrade for this platform is memory and storage. Users can increase RAM capacity or switch between DDR4 and DDR5 modules if the motherboard supports both (though typically a laptop supports one or the other). Storage upgrades via NVMe drives using the PCIe Gen 5 lanes would also provide tangible performance benefits, particularly for data-intensive workloads.

For users seeking more performance than this configuration offers, the path forward is a new laptop with a newer platform. The GPU's successor is the GeForce 50 Mobile series, and the CPU's generation is superseded by newer Intel parts. Given that both components are at the 84th percentile and their nearest rivals are within 1% in performance, the upgrade headroom within this platform is minimal. The system is well-balanced as configured, and any upgrade would involve replacing the entire laptop rather than swapping individual components.

Rate My PC: Intel Core i5-13450HX + NVIDIA GeForce RTX 4090 Mobile

Apex Performer

System Balance Analysis

Intel Core i5-13450HX

NVIDIA GeForce RTX 4090 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

CPU Analysis

FAQ

Benchmark Performance

Balance and Bottleneck

GPU Analysis

Who Should Build It

Usage Scenarios

Build Overview

Upgrade Path and Platform

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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