SYSTEM ANALYZER

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

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

98 / 100
ULTIMATE READY

Apex Performer

Top 2% 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%
VS
GPU
99%
PROCESSOR

Intel Core i9-13900KS

64,051 Benchmark Score
Top 4% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 4090 D

178,050 Benchmark Score
Top 1% 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
View All Games →

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

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

The Intel Core i9-13900KS and NVIDIA GeForce RTX 4090 D represent a top-tier desktop pairing, combining a 24-core Raptor Lake processor with NVIDIA's Ada Lovelace flagship GPU. The combined configuration sits at the 96th percentile across all desktop builds, indicating elite-level performance for demanding workloads. With the CPU at the 93rd percentile and the GPU at the 98th percentile among their respective categories, this is a system where both major components operate near the top of their class. The data shows a desktop-class build (buildClass: desktop) intended for users who prioritize maximum computational throughput and high-end graphics rendering.

CPU Analysis

The Intel Core i9-13900KS is built on the Raptor Lake architecture using Intel's 10 nm process node, with a die size of 257 mm². It features 24 cores and 32 threads, combining performance and efficiency cores to deliver exceptional multi-threaded capability. The base clock runs at 3.20 GHz, with a boost clock reaching 6.00 GHz, making it one of the highest-clocked desktop processors in the database. The CPU supports both DDR4 and DDR5 memory through a dual-channel interface, offering 89.6 GB/s of memory bandwidth, and includes 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 36 MB of shared L3 cache. The processor also supports ECC memory and includes integrated UHD Graphics 770, though discrete GPU users will likely rely on the dedicated graphics card.

Benchmark results show a processor that excels across the board. In Cinebench R23, the CPU scores 51,368 in multi-core and 7,252 in single-core tests. The Geekbench multi-core score reaches 23,607, with a single-core score of 2,771. The 3DMark tests reveal strong scaling from 2 threads (2,412) to 16 threads (11,616) and finally to max threads (16,243), demonstrating efficient thread utilization. The PassMark multi-thread score of 60,644 and single-thread score of 4,712 reinforce the processor's balanced performance profile. In specialized PassMark tests, the CPU delivers 211,027 in integer math, 154,805 in floating-point math, and 814,838 in data compression, indicating strong computational versatility for varied workloads.

The average benchmark score of 64,051 places the Core i9-13900KS at the 93rd percentile among all CPUs. Its nearest rivals show remarkably tight competition: the AMD EPYC 7343 scores 64,202 (0.2% higher), the AMD Ryzen AI Max PRO 390 scores 63,765 (0.4% lower), the Intel Core Ultra 7 265F scores 64,438 (0.6% lower), and the Intel Core Ultra 7 265 scores 64,640 (0.9% lower). These deltas are minimal, meaning the Core i9-13900KS delivers performance essentially equivalent to its closest competitors while offering the distinct advantage of a 6.00 GHz boost clock, which benefits single-threaded responsiveness in gaming and lightly threaded applications.

GPU Analysis

The NVIDIA GeForce RTX 4090 D is built on the Ada Lovelace architecture using TSMC's 5 nm process node, with a massive transistor count of 76,300 million on a 609 mm² die. The GPU features 24 GB of GDDR6X memory on a 384-bit bus, delivering 1.01 TB/s of memory bandwidth — a figure that enables high-resolution textures and complex scenes without bandwidth bottlenecks. The core configuration includes 14,592 shading units, 456 texture mapping units, 176 raster operation units, 114 ray tracing cores, and 456 tensor cores. Base clock runs at 2280 MHz, boosting to 2520 MHz, with memory clocked at 1313 MHz (21 Gbps effective). The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, ensuring compatibility with modern graphics APIs.

Benchmark results place this GPU in rarefied air. In 3DMark Steel Nomad DX12, the RTX 4090 D scores 8,587. The Geekbench OpenCL score reaches 278,621, and the Vulkan score hits 246,941. These numbers translate to an average benchmark score of 178,050, putting the GPU at the 98th percentile among all GPUs. The nearest rivals show the competitive landscape: the NVIDIA RTX PRO 5000 Blackwell scores 182,109 (2.2% higher), the NVIDIA A100 SXM4 80 GB scores 183,725 (3.1% higher), the NVIDIA RTX 5000 Ada Generation scores 184,664 (3.6% higher), and the NVIDIA A100 SXM4 40 GB scores 187,147 (4.9% higher). While these workstation-focused cards edge ahead in raw compute scores, the RTX 4090 D offers a combination of gaming and rendering performance that is unmatched in its class.

The pixel rate of 443.5 GPixel/s and texture rate of 1,149.1 GTexel/s indicate exceptional rasterization throughput. The FP32 performance of 73.54 TFLOPS, with FP16 at 73.54 TFLOPS (1:1), provides substantial compute capability for AI workloads and scientific simulations. The 114 ray tracing cores and 456 tensor cores deliver hardware-accelerated ray tracing and DLSS capabilities that benefit both gaming and professional rendering applications. The GPU's 425 W TDP and suggested 800 W PSU requirement reflect its high-performance positioning, making it a component for systems designed around maximum performance.

Balance and Bottleneck

The data shows a well-balanced pairing where the CPU and GPU operate in different performance strata. The CPU sits at the 93rd percentile among all CPUs, while the GPU ranks at the 98th percentile among all GPUs. This 5-percentile gap suggests the GPU is the stronger component relative to its peers, meaning in GPU-bound workloads the RTX 4090 D will lead performance, while in CPU-bound scenarios the Core i9-13900KS may be the limiting factor.

For gaming at high resolutions and ultra settings, the RTX 4090 D's 98th-percentile standing ensures it will handle the majority of rendering load, with the CPU providing sufficient single-thread performance (7,252 in Cinebench R23 single-core) to feed the GPU. The CPU's 6.00 GHz boost clock is particularly advantageous in this context, as it minimizes the risk of CPU-side frame pacing issues in less-threaded game engines. The 3DMark 2-thread score of 2,412 and 4-thread score of 4,754 indicate strong low-thread-count performance, which is critical for maintaining high frame rates in games that rely on fewer cores.

In multi-threaded workloads such as video rendering or 3D simulation, the CPU's 24 cores and 32 threads become the primary compute resource, with the GPU accelerating specific tasks like ray tracing or AI denoising. The Cinebench R23 multi-core score of 51,368 places the CPU in a position where it can handle demanding compute tasks without bottlenecking the GPU's output. However, the data suggests that in mixed workloads, the GPU's relative advantage is larger — the RTX 4090 D outperforms its nearest competitors by 2-5%, while the CPU trades blows with its rivals within 1%. This means the GPU is the more dominant component in this pairing.

Who Should Build It

This desktop configuration targets users who need maximum performance in both CPU and GPU workloads. Gamers seeking high-refresh gaming at 4K resolution with ultra settings will find the RTX 4090 D's 98th-percentile GPU ranking and 24 GB of VRAM suitable for the most demanding titles. Content creators working with 4K or 8K video editing will benefit from the CPU's Cinebench R23 multi-core score of 51,368 and the GPU's massive memory bandwidth of 1.01 TB/s, which accelerates timeline scrubbing and export times.

Software developers compiling large codebases will leverage the CPU's 24 cores and 32 threads, with the PassMark integer math score of 211,027 indicating strong throughput for compilation and testing tasks. Data scientists and AI researchers will appreciate the GPU's 456 tensor cores and 73.54 TFLOPS FP16 performance, which accelerates model training and inference. Students in engineering or computer science programs will find the system capable of handling everything from simulation software to machine learning frameworks, though the high performance may exceed their immediate needs. Small business workstations running virtual machines or database workloads will benefit from the CPU's ECC memory support and multi-threaded performance, with the PassMark data encryption score of 47,772 indicating capable security processing.

Benchmark Performance

The combined benchmark picture shows a system operating at the 96th percentile among all desktop builds. The CPU's average benchmark score of 64,051 and the GPU's average of 178,050 combine to create a platform with no significant weak points. The CPU's closest rival, the AMD EPYC 7343, edges it by 0.2% in average score, but the Core i9-13900KS counters with a higher boost clock and more consumer-oriented feature set. The GPU, while 2.2% behind the NVIDIA RTX PRO 5000 Blackwell in average score, offers superior gaming performance and broader software compatibility.

In single-threaded performance, the CPU's Cinebench R23 single-core score of 7,252 and Geekbench single-core score of 2,771 place it among the fastest processors available, which translates to responsive everyday use and strong gaming performance. The multi-threaded scores — Cinebench R23 at 51,368 and Geekbench multicore at 23,607 — confirm that heavy parallel workloads are handled with ease. The GPU's 3DMark Steel Nomad score of 8,587 and Geekbench OpenCL score of 278,621 demonstrate its capability across both gaming and compute applications.

Usage Scenarios

High-refresh gaming: The RTX 4090 D's 98th-percentile GPU ranking and the CPU's 6.00 GHz boost clock combine to deliver exceptionally high frame rates at 1440p and 4K resolutions. The GPU's 1.01 TB/s memory bandwidth ensures textures load quickly, while the CPU's strong single-thread performance (7,252 in Cinebench R23 single-core) prevents bottlenecking in frame generation.

Streaming: The CPU's 24 cores provide ample headroom for simultaneous game encoding and streaming, with the PassMark multi-thread score of 60,644 indicating the processor can handle both workloads without compromising game performance. The GPU's NVENC capabilities, supported by its 456 tensor cores, offload encoding tasks from the CPU.

Video editing: The combination of the CPU's Cinebench R23 multi-core score of 51,368 and the GPU's 24 GB of VRAM accelerates timeline previews, effect rendering, and export times. The GPU's FP32 throughput of 73.54 TFLOPS handles GPU-accelerated effects, while the CPU manages codec encoding and project organization.

3D rendering: The GPU's 114 ray tracing cores and FP16 performance of 73.54 TFLOPS (1:1) provide hardware-accelerated ray tracing for realistic lighting and shadows. The CPU's PassMark floating-point math score of 154,805 ensures that CPU-based rendering tasks remain fast, while the GPU handles final frame rendering.

Software development: The CPU's 24 cores and 32 threads, combined with the PassMark integer math score of 211,027, deliver fast compilation times for large codebases. The ECC memory support ensures data integrity during long build processes or server workloads.

Student and office work: While this system is over-specified for typical office tasks, the CPU's single-thread performance (2,771 in Geekbench single-core) ensures snappy application launches, and the GPU's capabilities future-proof the system for any academic software requirements. The PassMark data compression score of 814,838 indicates fast file archiving and transfer speeds.

Gaming Performance

No measured FPS data exists for this exact CPU+GPU combination — the database contains no measuredFps entries for this pairing. Therefore, all frame rate expectations are estimates derived from the benchmark scores. The RTX 4090 D's 98th-percentile GPU ranking and the Core i9-13900KS's 93rd-percentile CPU standing provide a strong foundation for high-performance gaming.

Based on the GPU's 3DMark Steel Nomad score of 8,587 and the CPU's strong single-thread performance, gamers can expect very high frame rates at 1440p and 4K resolutions with ultra settings in most titles. The GPU's 24 GB of VRAM and 1.01 TB/s bandwidth support high-resolution textures and ray tracing effects without memory constraints. The CPU's 6.00 GHz boost clock and 3DMark 2-thread score of 2,412 ensure that even less-optimized game engines receive sufficient single-thread performance. These estimates should be treated as approximations — actual gaming performance will vary by title and specific game settings.

FAQ

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

A: The Intel Core i9-13900KS features 24 cores and 32 threads, with a base clock of 3.20 GHz and a boost clock of 6.00 GHz.

Q: How much VRAM does the GPU have and what is its bandwidth?

A: The NVIDIA GeForce RTX 4090 D has 24 GB of GDDR6X memory on a 384-bit bus, delivering 1.01 TB/s of memory bandwidth.

Q: What is the CPU's performance percentile compared to all CPUs?

A: The Core i9-13900KS ranks at the 93rd percentile among all CPUs, with an average benchmark score of 64,051.

Q: How does the GPU compare to its nearest rival, the NVIDIA RTX PRO 5000 Blackwell?

A: The RTX 4090 D scores 178,050 on average, which is 2.2% lower than the RTX PRO 5000 Blackwell's score of 182,109.

Q: Does the CPU support ECC memory?

A: Yes, the Intel Core i9-13900KS supports ECC memory, along with both DDR4 and DDR5 memory types.

Q: What is the combined percentile for this CPU+GPU build?

A: The combined configuration sits at the 96th percentile among all desktop builds.

Q: What is the GPU's ray tracing and tensor core count?

A: The RTX 4090 D features 114 ray tracing cores and 456 tensor cores, supporting hardware-accelerated ray tracing and AI workloads.

Build Overview

This desktop build pairs the Intel Core i9-13900KS, a 24-core Raptor Lake processor with a 6.00 GHz boost clock and 36 MB of L3 cache, with the NVIDIA GeForce RTX 4090 D, an Ada Lovelace GPU with 24 GB of GDDR6X memory and 14,592 shading units. The CPU holds the 93rd percentile among all CPUs, while the GPU achieves the 98th percentile among all GPUs, resulting in a combined 96th-percentile ranking for the overall build. This is a desktop-class system (buildClass: desktop) designed for users who demand top-tier performance in gaming, content creation, and compute-intensive applications. The CPU's nearest rival, the AMD EPYC 7343, trails by only 0.2% in average score, while the GPU's closest competitor, the NVIDIA RTX PRO 5000 Blackwell, leads by 2.2% — these margins place the build at the very top of the performance hierarchy.