SYSTEM ANALYZER

Rate My PC: Intel Core i9-13900KS + NVIDIA GeForce RTX 4090

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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96 Score

Top 4% Ranking

96 / 100

ULTIMATE READY

Apex Performer

Top 4% 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

96%

GPU

97%

PROCESSOR

Intel Core i9-13900KS

64,051 Benchmark Score

Top 4% Market Ranking

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GRAPHICS CARD

NVIDIA GeForce RTX 4090

60,347 Benchmark Score

Top 3% 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

Game Performance Benchmarks

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.

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

# Intel Core i9-13900KS + NVIDIA GeForce RTX 4090: A Flagship Desktop Analysis

This pairing represents the top of Intel's 13th-generation desktop lineup combined with NVIDIA's flagship Ada Lovelace GPU, resulting in a system that ranks in the 91st percentile overall among all tracked configurations. The CPU alone achieves a 93rd percentile ranking against all CPUs, while the GPU sits at the 88th percentile against all GPUs, making this one of the most capable desktop combinations available in the benchmark database. The data shows a platform designed for maximum performance across every measurable workload, though the absence of measured FPS data for this exact pairing means gaming expectations must be derived from component-level benchmark scores rather than direct game testing.

Usage Scenarios

For high-refresh gaming, the RTX 4090's raw compute capabilities — evidenced by its 82.58 TFLOPS FP32 throughput and 1.01 TB/s memory bandwidth — provide the foundation for driving extreme frame rates at high resolutions. The CPU's 3DMark single-thread score of 1226 and 2-thread score of 2412 indicate strong per-core performance that minimizes bottlenecks in lightly-threaded game engines. The combined 91st percentile ranking positions this system well above the vast majority of gaming configurations, though the lack of measured FPS data means exact performance targets cannot be confirmed.

Streaming and content creation workloads benefit from the CPU's 24 cores and 32 threads, with Cinebench R23 multicore score of 51368 placing it among the strongest desktop processors. The GPU's 512 tensor cores and 128 RT cores provide dedicated hardware acceleration for encoding, AI-enhanced effects, and real-time ray tracing, making simultaneous gameplay and broadcast workflows feasible. Passmark multithread score of 60644 further validates the CPU's ability to handle concurrent encoding, rendering, and game logic tasks without significant performance degradation.

Video editing software that leverages both CPU and GPU acceleration will see substantial gains from this pairing. The CPU's Geekbench multicore score of 23607 and the GPU's Geekbench OpenCL score of 255416 provide complementary processing paths for timeline scrubbing, effect rendering, and export encoding. The 24 GB of GDDR6X VRAM offers ample capacity for 4K and 8K video timelines, multi-layer compositing, and color grading operations that would exhaust smaller memory pools.

3D rendering workloads in applications like Blender, Maya, or Cinema 4D will utilize both the CPU's Cinebench R20 multicore score of 21574 and the GPU's 82.58 TFLOPS FP32 compute. The GPU's Passmark GPU compute score of 26613 indicates strong general-purpose compute performance for GPU-accelerated render engines, while the CPU's Passmark integer math score of 211027 and floating point math score of 154805 handle geometry processing, physics simulation, and scene management tasks.

Software development workflows benefit from the CPU's compilation throughput, with Passmark data compression score of 814838 indicating rapid archive and build artifact processing. The 36 MB shared L3 cache and 2 MB per-core L2 cache reduce memory latency during multi-project builds, while the 32 threads allow parallel compilation of large codebases. The GPU's compute capabilities also enable local machine learning model training and inference, with the tensor cores providing dedicated matrix math acceleration.

Student and office workloads are dramatically over-served by this configuration, yet the system's responsiveness in everyday tasks is exceptional. Passmark single-thread score of 4712 ensures instant application launches and smooth document editing, while the integrated UHD Graphics 770 provides a fallback display output if the discrete GPU is ever disabled. The 150 W TDP CPU and 450 W TDP GPU represent significant power requirements for a typical student system, but the performance headroom ensures this platform will remain relevant throughout an entire academic career.

GPU Analysis

The RTX 4090's AD102 chip is built on TSMC's 5 nm process with 76,300 million transistors across a 609 mm² die, yielding a transistor density of 125.3M per mm². The GPU operates at a base clock of 2235 MHz and boosts to 2520 MHz, with memory running at 1313 MHz (21 Gbps effective). The 24 GB GDDR6X memory subsystem uses a 384-bit bus to achieve 1.01 TB/s bandwidth, which is critical for high-resolution textures, large datasets, and compute workloads that exceed the capacity of smaller memory pools.

The 16384 shading units, 512 TMUs, and 176 ROPs deliver a pixel rate of 443.5 GPixel/s and texture rate of 1,290.2 GTexel/s, enabling extreme fill rates at 4K and beyond. The 128 RT cores provide hardware-accelerated ray tracing, while the 512 tensor cores handle AI-based features like DLSS and neural network inference. These specifications translate to a Passmark G3D score of 38194 and a 3DMark Steel Nomad DX12 score of 9223, placing the GPU at the 88th percentile among all GPUs.

The GPU's nearest rivals in the benchmark database present an interesting comparison. The Intel Arc Pro A60 matches the RTX 4090's average score with a 0% delta, while the AMD Radeon Pro Vega 48 trails by 0.3%. The AMD Radeon Pro W6600M is 2.5% ahead, and the AMD Radeon PRO V710 lags by 2.9%. These comparisons are surprising given the RTX 4090's compute specifications, suggesting the average benchmark score may be weighted toward specific workloads where these professional-grade GPUs excel, or that the RTX 4090's end-of-life production status affects its benchmark representation.

For rendering workloads, the GPU's FP16 performance matches its FP32 at 82.58 TFLOPS (1:1 ratio), which is unusual and beneficial for applications that can use reduced precision. The DirectX 12 Ultimate (12_2) API support, Vulkan 1.4, and OpenGL 4.6 ensure compatibility with modern graphics engines and compute frameworks. The triple-slot cooler and 16-pin power connector indicate substantial thermal and power delivery requirements, with a suggested PSU of 850 W.

Balance and Bottleneck

The CPU's 93rd percentile ranking versus the GPU's 88th percentile suggests the processor holds a slight advantage in relative performance positioning, but both components are so far above typical hardware that neither creates a meaningful bottleneck in most workloads. The CPU's 3DMark max threads score of 16243 and the GPU's compute capabilities are well-matched for content creation and rendering tasks where both components contribute significantly.

In gaming scenarios, the CPU's single-thread performance (3DMark single-thread score of 1226, Passmark single-thread score of 4712) is sufficient to feed the GPU's massive rendering throughput at high resolutions, where the GPU becomes the primary performance limiter. At lower resolutions, the CPU's per-core performance may become the constraint in lightly-threaded games, but the high boost clock of 6.00 GHz mitigates this limitation.

The data indicates that for CPU-intensive workloads like data compression (Passmark score of 814838) and encryption (Passmark score of 47772), the processor is the active component while the GPU remains idle. Conversely, GPU-compute workloads like OpenCL (Geekbench score of 255416) and Vulkan (Geekbench score of 271631) utilize the GPU exclusively, with the CPU handling only data preparation and dispatch. This division of labor means the system's overall performance is determined by which component is engaged for a given task, and both are positioned at the top of their respective categories.

The FPS scaling implications are clear: at 1080p, the CPU's strong single-thread performance and high boost clock prevent it from becoming a limiting factor in most titles, while at 4K, the GPU's 1.01 TB/s bandwidth and 16384 shading units become the dominant performance driver. The absence of measured FPS data for this combination leaves room for estimation, but the component scores suggest balanced performance across the resolution spectrum.

Who Should Build It

Enthusiast gamers seeking maximum frame rates at 1440p and 4K resolutions represent the primary audience for this configuration. The GPU's 88th percentile ranking indicates top-tier rendering performance, while the CPU's 93rd percentile ensures no processor-induced frame drops in CPU-bound titles. The 24 GB VRAM provides future-proofing for upcoming game releases with higher texture requirements.

Content creators working with 4K or 8K video, complex 3D scenes, or large datasets will benefit from the combination of the CPU's 24 cores and the GPU's compute capabilities. The 36 MB L3 cache and 1.01 TB/s GPU bandwidth reduce data movement bottlenecks in editing and rendering pipelines, while the 512 tensor cores accelerate AI-assisted creative tools.

Software developers building large codebases, running containerized workloads, or training machine learning models will find the 32 threads and 512 tensor cores valuable for parallel compilation and distributed computing tasks. The ECC memory support and DDR4/DDR5 compatibility provide flexibility in system configuration, though the DDR5 route offers higher bandwidth (89.6 GB/s memory bus).

Small business workstations handling video conferencing, document processing, and light content creation are over-specified for this system, but the performance headroom ensures longevity and the ability to handle unexpected workloads. The integrated UHD Graphics 770 provides a backup display solution if the discrete GPU requires service, minimizing downtime.

The launch MSRP for this combination was $699 (CPU) and 1,599 USD (GPU), positioning it firmly in the high-end desktop market. Students with demanding engineering or design curricula may appreciate the performance, but should consider the power requirements (150 W CPU TDP, 450 W GPU TDP) and physical dimensions (GPU length of 304 mm, triple-slot width) when planning their build.

Benchmark Performance

The CPU achieves an average benchmark score of 64051, positioning it at the 93rd percentile among all CPUs. Its nearest rivals show remarkable closeness: the AMD EPYC 7343 scores 64202 (-0.2% delta), the AMD Ryzen AI Max PRO 390 scores 63765 (+0.4% delta), the Intel Core Ultra 7 265F scores 64438 (-0.6% delta), and the Intel Core Ultra 7 265 scores 64640 (-0.9% delta). This clustering indicates that the i9-13900KS sits in a competitive performance band where no single processor holds a decisive advantage.

The GPU's average benchmark score of 60347 places it at the 88th percentile, with similarly tight competition from its rivals. The Intel Arc Pro A60 matches at 60326 (0% delta), the AMD Radeon Pro Vega 48 trails at 60140 (+0.3% delta), the AMD Radeon Pro W6600M leads at 61896 (-2.5% delta), and the AMD Radeon PRO V710 lags at 58657 (+2.9% delta). This suggests the RTX 4090's performance is well-understood by the benchmark suite, with no extreme outliers in either direction.

The combined system percentile of 91 indicates that this pairing outperforms 91% of all tracked configurations, placing it in the top tier of desktop builds. The CPU's 3DMark scores show strong scaling from single-thread (1226) to max threads (16243), representing a 13.3x improvement from one to thirty-two threads. Cinebench scores follow a similar pattern, with R23 multicore (51368) representing a 7.1x scaling from single-core (7252).

Upgrade Path and Platform

The CPU uses Intel Socket 1700, which supports DDR4 and DDR5 memory through a dual-channel memory bus with 89.6 GB/s bandwidth. The platform offers PCIe Gen 5 with 20 lanes from the CPU, providing ample bandwidth for the RTX 4090's PCIe 4.0 x16 interface and future expansion cards. The CPU's 150 W TDP and the GPU's 450 W TDP combine for a system power draw that the suggested 850 W PSU can accommodate with headroom for drives, fans, and peripherals.

The GPU's production status is end-of-life, with the GeForce 50 series as its successor, meaning this RTX 4090 represents the final iteration of the Ada Lovelace architecture. The CPU remains in active production, suggesting continued availability and driver support. A sensible next upgrade would focus on the platform itself, as the LGA 1700 socket is nearing the end of its compatibility window with Intel's newer generations.

Memory upgrades from DDR4 to DDR5 could provide modest bandwidth improvements for memory-sensitive workloads, though the current 89.6 GB/s memory bandwidth is already substantial. The CPU's unlocked multiplier allows overclocking for additional performance, though the 6.00 GHz boost clock already approaches practical frequency limits. Storage expansion via PCIe Gen 5 NVMe drives would complement the existing PCIe connectivity.

CPU Analysis

The Core i9-13900KS features 24 cores and 32 threads, combining performance and efficiency cores in the Raptor Lake architecture. The base clock of 3.20 GHz boosts to 6.00 GHz, representing the highest factory boost clock in the desktop processor market. Built on Intel's 10 nm process with a 257 mm² die size, the CPU includes 80 KB L1 cache per core, 2 MB L2 cache per core, and 36 MB shared L3 cache. The market segment is desktop, with the production status active and a release date of 2023-01-11.

The CPU's benchmark scores reveal exceptional multi-threaded performance: Cinebench R15 multicore score of 5177, R20 multicore score of 21574, and R23 multicore score of 51368 demonstrate consistent scaling across render workloads. The Geekbench multicore score of 23607 and Passmark multithread score of 60644 corroborate these results. Single-thread performance is equally strong, with Cinebench R23 single-core score of 7252 and Passmark single-thread score of 4712.

Specialized workloads show targeted strengths: Passmark data compression score of 814838 indicates excellent throughput for archive operations, while data encryption score of 47772 and extended instructions score of 48217 highlight strong cryptographic and SIMD processing. The Passmark find prime numbers score of 257 and physics score of 3441 represent more modest results, suggesting the CPU's architecture favors certain instruction patterns over others.

The integrated UHD Graphics 770 provides basic display output and hardware acceleration for video playback, with the capability to handle light gaming and productivity tasks without a discrete GPU. ECC memory support enables error-correcting configurations for data-critical applications, while the DDR4 and DDR5 memory compatibility offers flexibility in system building.

Build Overview

This is a desktop-class build combining the Intel Core i9-13900KS processor with the NVIDIA GeForce RTX 4090 graphics card. The pairing represents the highest-performing consumer components from both manufacturers at their respective release times, with the CPU achieving a 93rd percentile ranking and the GPU at the 88th percentile. The combined 91st percentile places this system in the upper echelon of all tracked configurations.

The CPU is a 24-core, 32-thread processor from Intel's Core 13th Gen series (Raptor Lake architecture), while the GPU is NVIDIA's flagship Ada Lovelace-based RTX 4090 with 24 GB GDDR6X memory. Both components use their respective manufacturers' most advanced consumer process nodes (Intel 10 nm and TSMC 5 nm). The system supports DDR4 and DDR5 memory, PCIe Gen 5 storage, and requires a substantial power supply given the combined 600 W TDP of both components.

FAQ

Q: How does the RTX 4090 compare to its nearest rivals in benchmark scores?

A: The RTX 4090 has an average benchmark score of 60347, placing it at the 88th percentile. The Intel Arc Pro A60 matches this score with a 0% delta, the AMD Radeon Pro Vega 48 is 0.3% behind, the AMD Radeon Pro W6600M is 2.5% ahead, and the AMD Radeon PRO V710 is 2.9% behind.

Q: What is the single-thread performance of the Core i9-13900KS?

A: The CPU achieves a 3DMark single-thread score of 1226, a Cinebench R23 single-core score of 7252, and a Passmark single-thread score of 4712, with a maximum boost clock of 6.00 GHz.

Q: How much VRAM does the RTX 4090 have and what bandwidth does it offer?

A: The GPU features 24 GB of GDDR6X memory on a 384-bit bus, delivering 1.01 TB/s of memory bandwidth.

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

A: The combined percentile is 91, meaning this configuration outperforms 91% of all tracked systems in the benchmark database.

Q: Does this system support ECC memory?

A: Yes, the Intel Core i9-13900KS supports ECC memory, and the platform accepts both DDR4 and DDR5 memory modules through a dual-channel memory bus.

Q: What are the power requirements for this build?

A: The CPU has a TDP of 150 W and the GPU has a TDP of 450 W, with a suggested power supply rating of 850 W for the RTX 4090.

Q: Is measured FPS data available for this exact CPU-GPU combination?

A: No, the FACT PACK contains no measured FPS data for this pairing. All gaming performance expectations must be estimated from the component-level benchmark scores rather than direct game testing.

Gaming Performance

No measured FPS rows exist for this exact combination of Intel Core i9-13900KS and NVIDIA GeForce RTX 4090. The FACT PACK confirms the absence of measured FPS data, so all gaming performance figures presented here are estimates derived from the component benchmark scores rather than direct testing. The data clearly indicates this system is positioned at the top tier of gaming performance, with the CPU's 93rd percentile and GPU's 88th percentile rankings supporting expectations of exceptional frame rates.

At 4K resolution, the GPU's 1.01 TB/s memory bandwidth and 16384 shading units become the primary performance drivers. The 3DMark Steel Nomad DX12 score of 9223 indicates strong DirectX 12 performance, while the Passmark G3D score of 38194 corroborates high-end rendering capability. The 24 GB VRAM capacity eliminates concerns about texture memory exhaustion in modern AAA titles, even with maximum quality settings and high-resolution texture packs.

At 1440p, the balance shifts toward CPU involvement, and the i9-13900KS's 6.00 GHz boost clock and 3DMark 2-thread score of 2412 ensure minimal bottlenecking in games that rely on a few primary threads. The Passmark physics score of 3441 may seem modest, but this benchmark likely stresses specific instruction patterns that differ from real-world game physics workloads. The CPU's high single-thread performance (Passmark 4712, 3DMark single-thread 1226) provides the responsiveness needed for competitive shooters and esports titles.

At 1080p, the system is likely CPU-limited in many scenarios, but the i9-13900KS's strong per-core performance keeps frame rates high. The 3DMark 4-thread score of 4754 and 8-thread score of 8812 indicate well-balanced scaling for games that use up to eight threads. The GPU's massive compute resources may go underutilized at this resolution, but the system's overall performance should still exceed what most displays can show.

The absence of measured FPS data means these are qualitative estimates based on benchmark scores, not verified frame rates. The component scores suggest this system ranks among the fastest gaming configurations available, with the CPU's single-thread performance and the GPU's raw rendering power combining to deliver exceptional performance at all resolutions. The 91st combined percentile supports this assessment, though users seeking exact FPS figures should consult reviews or benchmark databases with measured gaming data for this specific pairing.

Rate My PC: Intel Core i9-13900KS + NVIDIA GeForce RTX 4090

Apex Performer

System Balance Analysis

Intel Core i9-13900KS

NVIDIA GeForce RTX 4090

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

Usage Scenarios

GPU Analysis

Balance and Bottleneck

Who Should Build It

Benchmark Performance

Upgrade Path and Platform

CPU Analysis

Build Overview

FAQ

Gaming Performance

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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