SYSTEM ANALYZER

Rate My PC: Intel Core i5-13420H + NVIDIA GeForce RTX 4090 Mobile

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 i5-13420H

18,511 Benchmark Score
Top 16% 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

# Balance and Bottleneck

The Intel Core i5-13420H paired with the NVIDIA GeForce RTX 4090 Mobile represents a stark asymmetry in raw compute capability. The CPU sits at the 72nd percentile among all processors, while the GPU commands an 84th percentile position among all graphics cards. This 12-percentile gap indicates that in most scenarios, the processor will be the limiting factor, particularly in workloads that scale with thread count or demand high single-core responsiveness.

The CPU's benchmark progression confirms this pattern. In 3DMark tests, the processor scores 948 in single-thread, 1871 in 2-thread, 3357 in 4-thread, 4614 in 8-thread, and 5587 in max-thread tests. The scaling from 4 to 8 threads shows a 37.4% improvement, while moving from 8 to max threads yields only a 21.1% gain. This diminishing return suggests the 8-core, 12-thread configuration hits efficiency limits beyond eight threads, which is typical for a hybrid architecture with performance and efficiency cores.

The GPU, by contrast, delivers massive throughput with 32.98 TFLOPS of FP32 compute and 515.3 GTexel/s texture rate. In gaming workloads where the GPU is the primary renderer, the RTX 4090 Mobile can easily outpace what the i5-13420H can feed it. The data shows the CPU's PassMark multithread score of 17475 and single-thread score of 3396, which are solid mid-range figures but not flagship-tier numbers.

Bottleneck analysis from the FPS scaling perspective cannot be measured directly since no measured FPS rows exist for this exact combination. However, the benchmark scores indicate that at lower resolutions and settings, the CPU will constrain frame rates, while at higher resolutions with ultra settings, the GPU becomes the dominant factor. The GPU's 576.0 GB/s memory bandwidth and 16 GB GDDR6 frame buffer provide ample headroom for high-resolution textures and ray tracing workloads, but the CPU's 12 MB L3 cache and dual-channel memory support may limit data feeding rates in CPU-bound scenarios.

The 45 W TDP of the CPU versus the 120 W TDP of the GPU illustrates the thermal and power imbalance. In a laptop chassis, the cooling solution must prioritize the GPU, which means the CPU may not sustain its 4.60 GHz boost clock under sustained all-core loads. This creates a dynamic where short bursts of single-thread performance are strong, but prolonged multi-threaded rendering or compilation tasks could see clock throttling.

Benchmark Performance

The CPU's average benchmark score is 18511, placing it in the 72nd percentile of all CPUs. Its nearest rivals include the AMD Ryzen 3 PRO 8300GE with an average score of 18505 (0% delta), the Intel Core i3-14100F at 18519 (0% delta), the Intel Core i3-13100 at 18380 (0.7% delta), and the Intel Core 7 360 at 18374 (0.7% delta). This clustering indicates the i5-13420H performs nearly identically to these competitors, with deltas of less than 1% separating them.

In Cinebench R23, the CPU scores 11084 in multicore and 1689 in single-core. The multicore-to-single-core ratio of 6.56 suggests strong parallel efficiency for a 12-thread part. The Cinebench R20 results show 6013 multicore and 848 single-core, while R15 shows 1738 multicore and 238 single-core. These progressively lower scores across R15, R20, and R23 reflect the increasing workload intensity of each benchmark iteration.

The PassMark suite reveals specific workload characteristics. Integer math scores 58156, floating-point math scores 42806, and extended instructions score 12897. Data compression achieves 209450, while data encryption scores 11559. Random string sorting hits 22045, and prime number finding scores 52. These figures indicate the CPU handles integer-heavy tasks better than floating-point or encryption workloads, which is typical for a mobile processor with 8 cores and 12 threads.

The GPU's average benchmark score is 43667, placing it in the 84th percentile of all GPUs. Its nearest rivals include 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 RTX 4090 Mobile outperforms three of these four rivals, with only the RTX A6000 ahead by 0.9%.

Geekbench scores for the GPU show 180831 in OpenCL and 170774 in Vulkan. PassMark DirectX tests show 310 in DX9, 262 in DX11, 173 in DX10, and 107 in DX12. The PassMark G3D score is 27212, while G2D is 984. GPU compute scores 12347. The combined percentile for this CPU+GPU pairing is 78, reflecting the overall system tier.

Gaming Performance

No measured FPS rows exist for this exact combination. The FACT PACK contains no measuredFps data, meaning all frame rate figures discussed here are estimates derived from the benchmark scores rather than direct measurements. The dataIsMeasured field is false, so these figures should be treated as projections.

Based on the GPU's 84th percentile ranking and its 32.98 TFLOPS FP32 compute, the RTX 4090 Mobile is positioned for high-refresh-rate gaming at 1440p and capable 4K performance in most titles. The CPU's 72nd percentile ranking and single-thread score of 3396 in PassMark suggest it can sustain high frame rates in esports titles, though its 8-core, 12-thread configuration may limit performance in heavily multi-threaded game engines.

The GPU's 16 GB GDDR6 memory with 576.0 GB/s bandwidth provides sufficient capacity and throughput for ultra-texture packs and ray tracing at 1440p. The 76 RT cores and 304 tensor cores enable hardware-accelerated ray tracing and DLSS, which can substantially boost frame rates in supported titles. The CPU's 12 MB L3 cache and dual-channel memory support may create a bottleneck in CPU-bound scenes, particularly at lower resolutions where the GPU is underutilized.

For competitive gaming at 1080p, the CPU's single-thread performance of 948 in 3DMark single-thread and 1689 in Cinebench R23 single-core should drive frame rates well above 144 Hz in most esports titles, assuming the GPU is not the limiting factor. At 1440p with ultra settings, the GPU becomes the primary renderer, and its 84th percentile ranking suggests strong performance, though the CPU may still limit frame rates in scenes with many dynamic objects.

At 4K resolution, the GPU's 16 GB frame buffer and 576.0 GB/s bandwidth are well-suited for high-resolution textures, and the 84th percentile ranking indicates the RTX 4090 Mobile can handle 4K gaming, though frame rates will vary by title and settings. These estimates should be validated with direct measurement before making purchasing decisions.

Upgrade Path and Platform

The Intel Core i5-13420H uses the Intel BGA 1744 socket, which is a soldered mobile platform. This means the CPU is not upgradeable in the traditional sense; users cannot swap the processor for a higher-tier part. The platform supports DDR4 and DDR5 memory in a dual-channel configuration, providing flexibility for memory upgrades up to the system's maximum capacity.

The CPU's PCIe implementation is Gen 5 with 8 lanes for CPU-attached devices. The GPU uses a PCIe 4.0 x16 interface, which is standard for mobile graphics. This configuration allows the GPU to communicate with the CPU at PCIe 4.0 speeds, while the CPU's Gen 5 lanes can be used for NVMe storage or other high-bandwidth devices, depending on the laptop's design.

The CPU's TDP is 45 W, while the GPU's TDP is 120 W. The suggested PSU is null, meaning no specific power supply recommendation is provided in the data. In a laptop context, this means the system's power adapter must supply sufficient wattage for both components plus the rest of the system. The GPU has no power connectors (labeled "None"), indicating it draws power through the motherboard, which is typical for mobile GPUs.

A sensible next upgrade for this platform would be increasing memory capacity or speed, since the CPU supports both DDR4 and DDR5. The GPU is already at the top of the mobile stack, so upgrading it is not feasible. Storage upgrades via PCIe Gen 5 NVMe drives could improve load times and data throughput, leveraging the CPU's Gen 5 lanes. The platform's production status is Active, meaning drivers and BIOS updates should continue for the foreseeable future.

CPU Analysis

The Intel Core i5-13420H is a Raptor Lake-H processor built on Intel's 10 nm process node. It features 8 cores and 12 threads, with a base clock of 2.10 GHz and a boost clock of 4.60 GHz. The architecture is Raptor Lake, specifically the Raptor Lake-H codename, and it belongs to the Core i5 generation within the Core 13th Gen series.

The cache hierarchy consists of 80 KB L1 per core, 2 MB L2 per core, and 12 MB shared L3 cache. This configuration provides 2 MB of L2 per core, which is generous for a mobile processor and helps reduce memory latency. The 12 MB L3 cache is shared across all cores, providing a moderate pool for shared data.

The 3DMark benchmark scores show the CPU's scaling characteristics: 948 single-thread, 1871 for 2 threads, 3357 for 4 threads, 4614 for 8 threads, and 5587 for max threads. The jump from 4 to 8 threads adds 1257 points, while 8 to max threads adds only 973 points, indicating that the efficiency cores contribute less than the performance cores. The PassMark single-thread score of 3396 confirms strong single-core performance, while the multithread score of 17475 shows solid multi-core capability.

The CPU's integrated graphics is Iris Xe Graphics with 80 execution units, which is capable of basic display output and light GPU tasks, but the discrete RTX 4090 Mobile handles all demanding graphics workloads. The CPU supports DDR4 and DDR5 memory in a dual-channel configuration, with ECC memory not supported. The process node is 10 nm, and the foundry is Intel. The CPU was released on 2023-01-03 and remains in active production.

FAQ

Q: What is the CPU's core and thread configuration?

A: The Intel Core i5-13420H has 8 cores and 12 threads, with a base clock of 2.10 GHz and a boost clock of 4.60 GHz.

Q: How much L3 cache does the CPU have?

A: The CPU has 12 MB of shared L3 cache, along with 80 KB L1 per core and 2 MB L2 per core.

Q: What is the GPU's memory configuration?

A: The NVIDIA GeForce RTX 4090 Mobile has 16 GB of GDDR6 memory on a 256-bit bus, with 576.0 GB/s bandwidth.

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

A: The CPU is in the 72nd percentile of all CPUs, with an average benchmark score of 18511.

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

A: The GPU is in the 84th percentile of all GPUs, with an average benchmark score of 43667.

Q: Does the CPU support ECC memory?

A: No, ECC memory is not supported by the Intel Core i5-13420H.

Q: What PCIe version does the CPU support?

A: The CPU supports PCIe Gen 5 with 8 lanes for CPU-attached devices, while the GPU uses PCIe 4.0 x16.

Usage Scenarios

For high-refresh gaming at 1080p, the CPU's single-thread score of 3396 in PassMark and 948 in 3DMark single-thread should drive frame rates above 144 Hz in esports titles, though the GPU's 84th percentile ranking ensures it can handle the rendering load. At 1440p with ultra settings, the GPU becomes the primary factor, and its 32.98 TFLOPS FP32 compute supports high frame rates in most titles.

Streaming while gaming benefits from the CPU's 8 cores and 12 threads, with a Cinebench R23 multicore score of 11084 providing enough headroom for encoding alongside gameplay. The GPU's 304 tensor cores can also offload encoding tasks via NVENC, reducing CPU load.

Video editing workloads in applications like Premiere Pro or DaVinci Resolve leverage both the CPU's multicore performance and the GPU's compute capabilities. The CPU's PassMark multithread score of 17475 handles timeline scrubbing and effect processing, while the GPU's 32.98 TFLOPS accelerates rendering and export tasks.

3D rendering in Blender or Maya benefits from the GPU's 9728 shading units and 304 TMUs, with the 84th percentile ranking indicating strong performance. The CPU's 8 cores provide adequate viewport performance, though rendering tasks will be GPU-bound. The 16 GB VRAM allows for large scene files without swapping.

Software development tasks such as compilation and testing benefit from the CPU's 12 threads and 12 MB L3 cache. The 3DMark max-thread score of 5587 and Cinebench R23 multicore score of 11084 indicate solid build times. The GPU's compute capabilities can accelerate CUDA-based workloads like machine learning inference.

Student and office work is well-served by this configuration, though it is overkill for typical productivity tasks. The CPU's single-thread performance ensures snappy application launches, while the GPU's power is unnecessary for document editing or web browsing. The Iris Xe integrated graphics can handle display output when the discrete GPU is idle, potentially saving power.

Build Overview

This build pairs the Intel Core i5-13420H with the NVIDIA GeForce RTX 4090 Mobile in a laptop form factor. The build class is "laptop," indicating this is a mobile configuration designed for portability. The combined percentile is 78, placing this system in the upper tier of all laptop configurations.

The CPU is a mid-range 13th Gen Core i5 processor with 8 cores and 12 threads, positioned at the 72nd percentile of all CPUs. The GPU is a flagship GeForce 40-series mobile part with 16 GB GDDR6 memory, positioned at the 84th percentile of all GPUs. This combination creates a system where the GPU significantly outperforms the CPU in raw compute capability.

The CPU's average benchmark score of 18511 is nearly identical to its nearest rivals, with deltas of 0% to 0.7% separating it from the AMD Ryzen 3 PRO 8300GE, Intel Core i3-14100F, Intel Core i3-13100, and Intel Core 7 360. The GPU's average score of 43667 is competitive with the NVIDIA Quadro M6000, RTX 5050 Mobile, Quadro M6000 24 GB, and RTX A6000, with deltas ranging from -0.9% to 0.9%.

This pairing targets users who prioritize GPU-intensive workloads such as gaming, 3D rendering, and CUDA compute, while accepting a mid-range CPU that may bottleneck in CPU-bound scenarios. The 78th combined percentile indicates this is a high-performance laptop, though not the absolute top tier available.

Who Should Build It

Gamers seeking high-refresh 1440p or entry-level 4K gaming will find this configuration suitable, with the GPU's 84th percentile ranking and 16 GB VRAM supporting demanding titles. The CPU's 72nd percentile ranking ensures adequate frame rates in most games, though CPU-bound titles may see reduced performance.

Content creators working with video editing, motion graphics, or 3D rendering will benefit from the GPU's 32.98 TFLOPS FP32 compute and 16 GB VRAM. The CPU's 8 cores and 12 threads handle multitasking and preview rendering, while the GPU accelerates export and final render tasks.

Developers using CUDA for machine learning, data science, or scientific computing will find the GPU's 304 tensor cores and 9728 shading units valuable. The CPU's PassMark data encryption score of 11559 and integer math score of 58156 indicate reasonable performance for general development workloads.

Students in engineering, architecture, or digital arts programs will benefit from the GPU's rendering capabilities and the CPU's solid multi-threaded performance. The laptop form factor provides portability for campus use, while the performance handles demanding software like CAD or 3D modeling tools.

Small business workstations requiring GPU acceleration for tasks like video production, 3D visualization, or AI inference will find this configuration capable. The 16 GB VRAM accommodates large datasets and high-resolution assets, while the CPU's 12 threads handle concurrent workloads.

GPU Analysis

The NVIDIA GeForce RTX 4090 Mobile is based on the AD103 chip using the Ada Lovelace architecture, manufactured on TSMC's 5 nm process. The chip contains 45,900 million transistors on a 379 mm² die, with a transistor density of 121.1M per mm². The GPU has a base clock of 1335 MHz and a boost clock of 1695 MHz, with memory clocked at 2250 MHz (18 Gbps effective).

The memory subsystem consists of 16 GB of GDDR6 on a 256-bit bus, providing 576.0 GB/s of bandwidth. This configuration supports high-resolution textures and large datasets. The GPU features 9728 shading units, 304 TMUs, and 112 ROPs, delivering a pixel rate of 189.8 GPixel/s and a texture rate of 515.3 GTexel/s.

Compute performance is rated at 32.98 TFLOPS for FP32 and 32.98 TFLOPS for FP16 (1:1 ratio). The GPU includes 76 RT cores for hardware-accelerated ray tracing and 304 tensor cores for AI workloads and DLSS. The bus interface is PCIe 4.0 x16, and the GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Benchmark results show the GPU achieves 180831 in Geekbench OpenCL and 170774 in Vulkan. PassMark DirectX scores are 310 for DX9, 262 for DX11, 173 for DX10, and 107 for DX12. The PassMark G3D score is 27212, with a G2D score of 984. GPU compute scores 12347. The GPU's 84th percentile ranking and 43667 average benchmark score place it in the upper tier of graphics cards, competitive with desktop professional GPUs like the RTX A6000, which it trails by only 0.9%.

The GPU's 120 W TDP and "IGP" slot width indicate it is designed for high-performance laptops with adequate cooling. Display outputs are portable device dependent, meaning the laptop manufacturer determines the physical ports. The production status is Active, with a release date of 2023-01-02.