SYSTEM ANALYZER

Rate My PC: Intel Core i9-14900KS + NVIDIA GeForce RTX 5090 D

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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98 Score

Top 2% Ranking

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

97%

GPU

98%

PROCESSOR

Intel Core i9-14900KS

81,127 Benchmark Score

Top 3% Market Ranking

View Full Specs →

GRAPHICS CARD

NVIDIA GeForce RTX 5090 D

77,712 Benchmark Score

Top 2% 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

# CPU Analysis

The Intel Core i9-14900KS anchors this build with a 24-core, 32-thread configuration built on the Raptor Lake architecture at a 10 nm process node. The core layout combines performance and efficiency cores, though the FACT PACK does not specify the exact split. The base clock sits at 3.20 GHz with a boost clock of 6.20 GHz, making this one of the highest-boosting desktop CPUs available. The 150 W TDP reflects the power envelope under typical sustained loads, while the unlocked multiplier allows manual overclocking for users who want to push beyond stock behavior. Cache provisioning is substantial: 80 KB L1 per core, 2 MB L2 per core, and 36 MB of shared L3 cache. The die size measures 257 mm², produced by Intel at its own foundry.

Benchmark results place this CPU in the 96th percentile among all CPUs, indicating top-tier performance. The Cinebench R23 multi-core score of 50,995 demonstrates exceptional rendering throughput, while the single-core score of 7,199 shows that lightly-threaded workloads also benefit from the high boost clock. Geekbench multi-core of 23,931 and single-core of 2,692 reinforce the dual strengths of this processor. The PassMark multi-thread score of 60,012 and single-thread score of 4,815 further confirm that the i9-14900KS is not merely a multi-core monster but also a strong performer in single-threaded tasks.

For real workloads, the data suggests this CPU excels in content creation, software compilation, and any task that scales across many threads. The PassMark data compression score of 803,368 and integer math score of 212,644 indicate strong throughput for archival and computational tasks. Floating point math at 153,975 shows capability in scientific and engineering applications. The extended instructions score of 45,524 and random string sorting score of 89,789 point to solid database and scripting workloads. The data encryption score of 47,717 is notable for security applications. The find prime numbers score of 244 is relatively modest, but this is a single-threaded integer benchmark that does not reflect the full picture.

The nearest rivals provide context. The Intel Xeon w5-3535X scores essentially identically with an average of 81,115 versus 81,127 for the i9-14900KS, a delta of 0%. The AMD Ryzen 9 8940HX and AMD Ryzen AI Max+ PRO 395 also sit within half a percent. This means the i9-14900KS trades blows with high-end workstation and mobile flagship parts, but it does so in a desktop socket with the flexibility of DDR4 or DDR5 memory support. The ECC memory support is a differentiator for stability-critical workloads, though the integrated UHD Graphics 770 provides basic display output without a discrete GPU if needed.

# Benchmark Performance

The average benchmark score for this CPU is 81,127, which places it in the 96th percentile of all CPUs. The GPU average benchmark score is 77,712, placing it in the 92nd percentile of all GPUs. The combined percentile for this desktop pairing is 94, indicating that both components are near the top of their respective categories. This is a high-end desktop build where neither component is a weak link in overall system performance.

The CPU's Cinebench R20 multi-core score of 21,417 and R15 multi-core score of 5,140 show consistent scaling across benchmark versions. Single-core scores of 3,023 in R20 and 725 in R15 demonstrate that the high boost clock translates into real single-threaded advantage. The Geekbench OpenCL score is not listed for the CPU, but the GPU's Geekbench OpenCL of 310,674 and Vulkan of 376,915 show the graphics card's compute horsepower.

The GPU's 3DMark Steel Nomad DX12 score of 14,326 is a strong indicator of modern gaming performance. The PassMark G3D score of 44,065 and GPU compute score of 28,396 round out the picture. The PassMark DirectX scores of 231 (DX10), 371 (DX11), 219 (DX12), and 434 (DX9) are raw API-specific tests that do not necessarily reflect real-world gaming performance, but they show the card handles legacy APIs adequately while excelling in modern ones.

The nearest GPU rivals show an interesting situation. The AMD Radeon RX 6650M XT scores 76,904, just 1.1% lower than the RTX 5090 D. The AMD Radeon RX 6850M XT scores 78,940, which is 1.6% higher. The NVIDIA Tesla P100 variants score 79,396 and 79,605, which are 2.1% and 2.4% higher respectively. This is surprising given the RTX 5090 D's specifications, but the average benchmark score aggregates multiple tests, some of which may favor older architectures or different workload types. The 92nd percentile ranking still places this GPU well above the vast majority of graphics cards.

The combined picture is a system that can handle compute-heavy tasks, gaming at high resolutions, and content creation workflows without obvious bottlenecks. The CPU's 96th percentile and GPU's 92nd percentile mean that in most applications, both components are delivering near the top of their class. The combined 94th percentile reflects a balanced pairing where neither component dramatically outperforms the other.

# GPU Analysis

The NVIDIA GeForce RTX 5090 D is built on the Blackwell 2.0 architecture at a 5 nm process node from TSMC. The chip, designated GB202, contains 92,200 million transistors on a 750 mm² die, giving a transistor density of 122.9 million per mm². The GPU features 21,760 shading units, 680 texture mapping units, and 176 raster operation processors. Ray tracing is handled by 170 RT cores, while 680 tensor cores accelerate AI workloads. The FP32 compute throughput is 104.8 TFLOPS, with FP16 also at 104.8 TFLOPS at a 1:1 ratio, indicating strong compute performance for both gaming and professional applications.

Memory is a highlight: 32 GB of GDDR7 on a 512-bit bus delivers 1.79 TB/s of bandwidth. This is a massive amount of VRAM that exceeds what most gaming workloads require, but it is essential for large language model inference, high-resolution texture packs, and professional 3D rendering. The memory clock is 1750 MHz with 28 Gbps effective data rate. The base clock is 2017 MHz with a boost clock of 2407 MHz. Pixel rate is 423.6 GPixel/s and texture rate is 1,636.8 GTexel/s.

The RTX 5090 D supports PCIe 5.0 x16, which provides ample bandwidth for the GPU to communicate with the CPU. Display outputs include 1x HDMI 2.1b and 3x DisplayPort 2.1b, supporting high refresh rate monitors and multi-display setups. The API support includes DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, ensuring compatibility with the latest games and applications. The card is dual-slot, 304 mm long, 137 mm high, and 48 mm wide, requiring a reasonably large case. Power delivery is via a single 16-pin connector with a 575 W TDP and a suggested PSU of 950 W.

The benchmark scores show the GPU's strengths. The 3DMark Steel Nomad DX12 score of 14,326 indicates strong performance in modern gaming workloads. The Geekbench Vulkan score of 376,915 is particularly high, reflecting excellent compute performance under that API. The PassMark G3D score of 44,065 places it well above average. The GPU compute score of 28,396 shows that the card is not just for gaming but also for compute-intensive tasks.

In rendering workloads, the 32 GB VRAM and 1.79 TB/s bandwidth mean that large scenes, high-resolution textures, and complex shaders will fit comfortably in memory. The 170 RT cores handle ray-traced effects with hardware acceleration, while the 680 tensor cores accelerate DLSS and other AI-based features. The FP32 and FP16 throughput at 104.8 TFLOPS makes this a capable compute card for scientific simulations, machine learning training, and video processing.

# Gaming Performance

No measured FPS rows exist for this exact combination of the Intel Core i9-14900KS and NVIDIA GeForce RTX 5090 D. The FACT PACK contains no measuredFps data, so all frame rate figures presented below are estimates derived from the benchmark scores of the individual components. Treat these numbers as directional guidance rather than guaranteed results.

The CPU's high single-thread performance, evidenced by a Cinebench R23 single-core score of 7,199 and PassMark single-thread score of 4,815, suggests that this processor will not bottleneck the GPU in most gaming scenarios. The GPU's 3DMark Steel Nomad DX12 score of 14,326 places it in the upper tier of graphics cards. Based on the 92nd percentile GPU ranking and the 96th percentile CPU ranking, this pairing should deliver high frame rates at 1440p and 4K resolutions with ultra settings in most titles.

At 1080p, the CPU's single-thread advantage becomes more relevant, as lower resolutions put more pressure on the processor. The i9-14900KS with its 6.20 GHz boost clock should keep frame rates high even in CPU-bound scenarios. At 1440p, the balance shifts toward the GPU, and the RTX 5090 D's raw throughput should maintain high frame rates. At 4K, the GPU becomes the primary driver, and the 32 GB VRAM ensures that even the most demanding texture packs will not exceed memory capacity.

For ray tracing, the 170 RT cores provide hardware acceleration that will improve performance over non-RT GPUs, though the exact frame rate impact depends on the game and settings. The 680 tensor cores enable DLSS, which can boost frame rates by rendering at lower resolutions and upscaling. The combination of high raster performance and AI acceleration suggests this system is well-suited for modern AAA titles, esports, and VR gaming.

Frame pacing should be consistent given the CPU's strong multi-threaded performance, which helps with background tasks and streaming while gaming. The PassMark multi-thread score of 60,012 indicates that the CPU can handle simultaneous gaming and streaming workloads without significant frame drops.

# Balance and Bottleneck

The CPU and GPU percentiles tell the balance story. The i9-14900KS sits in the 96th percentile of all CPUs, while the RTX 5090 D sits in the 92nd percentile of all GPUs. This is a well-matched pairing where the CPU is slightly stronger relative to its peers than the GPU is relative to its peers. In practice, this means the GPU is more likely to be the limiting factor in gaming workloads, which is the conventional and desirable situation for a gaming build.

In CPU-bound scenarios, such as 1080p gaming with low graphics settings or simulation-heavy games with many entities, the i9-14900KS's high single-thread and multi-thread performance will prevent it from becoming a bottleneck. The Cinebench R23 single-core score of 7,199 and multi-core score of 50,995 show strength in both domains. In GPU-bound scenarios, such as 4K gaming with ultra settings or ray tracing enabled, the RTX 5090 D will be the limiting factor, which is expected and acceptable.

For compute workloads, the balance is more nuanced. The CPU's PassMark multi-thread score of 60,012 and the GPU's compute score of 28,396 suggest that the CPU is relatively stronger in general compute tasks. However, the GPU's 104.8 TFLOPS FP32 throughput means that for highly parallel workloads like machine learning training or video rendering, the GPU will dominate. The 32 GB VRAM on the GPU is a significant advantage for large datasets that would otherwise spill into system memory.

The FPS scaling between resolutions would show the GPU becoming more dominant as resolution increases. At lower resolutions, the CPU's performance headroom is evident, while at higher resolutions, the GPU's rendering throughput becomes the primary constraint. The 1.79 TB/s memory bandwidth on the GPU ensures that memory bandwidth is not a bottleneck even at 4K with high texture quality.

# FAQ

Q: What is the launch MSRP of the CPU and GPU?

A: The Intel Core i9-14900KS has a launch MSRP of $689, and the NVIDIA GeForce RTX 5090 D has a launch MSRP of 2,299 USD.

Q: Does this CPU support ECC memory?

A: Yes, the Intel Core i9-14900KS supports ECC memory, which is useful for stability-critical workloads like data processing and server applications.

Q: What is the GPU's memory bandwidth?

A: The RTX 5090 D has 1.79 TB/s of memory bandwidth from 32 GB of GDDR7 memory on a 512-bit bus.

Q: How does the CPU compare to the AMD Ryzen AI Max+ PRO 395?

A: The i9-14900KS has an average benchmark score of 81,127, while the AMD Ryzen AI Max+ PRO 395 has 80,762, a delta of 0.5% in favor of the Intel CPU.

Q: What is the combined percentile of this build?

A: The combined percentile for this desktop pairing is 94, placing it in the top 6% of all CPU+GPU combinations.

Q: Does the GPU support DirectX 12 Ultimate?

A: Yes, the RTX 5090 D supports DirectX 12 Ultimate (12_2), along with OpenGL 4.6 and Vulkan 1.4.

Q: What is the suggested PSU wattage for this GPU?

A: The suggested PSU for the RTX 5090 D is 950 W, which accounts for the GPU's 575 W TDP and the rest of the system's power draw.

# Who Should Build It

This desktop build targets users who need top-tier performance in both CPU and GPU workloads. Gamers playing at 1440p or 4K with ultra settings and ray tracing enabled will benefit from the RTX 5090 D's 92nd percentile ranking and 32 GB VRAM. The CPU's 96th percentile ensures that even CPU-intensive games, such as large-scale strategy titles or simulation games, will run smoothly.

Content creators working with video editing, 3D rendering, or large datasets will find the combination of the i9-14900KS's 24 cores and the RTX 5090 D's 104.8 TFLOPS FP32 performance to be a powerful tool. The 32 GB VRAM is particularly valuable for GPU-accelerated rendering, where large scenes can exceed the memory capacity of smaller cards. Software developers compiling large codebases will benefit from the CPU's multi-threaded performance, while the GPU's compute capabilities support machine learning development.

Students in engineering, data science, or computer graphics programs can use this system for coursework that requires both CPU and GPU acceleration. Small business workstations handling CAD, video production, or data analysis will find the performance headroom to handle demanding applications. The ECC memory support on the CPU adds stability for long-running compute tasks.

The dual-slot GPU and 950 W suggested PSU mean this build requires a case with adequate space and airflow. The CPU's 150 W TDP and GPU's 575 W TDP mean total system power draw is substantial, so a quality power supply is essential.

# Upgrade Path and Platform

The Intel Core i9-14900KS uses the Intel Socket 1700 platform, which supports both DDR4 and DDR5 memory in dual-channel configuration. This flexibility allows builders to choose between cost-effective DDR4 or higher-performance DDR5 depending on their budget and performance needs. The memory bus is dual-channel, so installing memory in pairs is recommended for optimal bandwidth.

The CPU provides PCIe Gen 5 with 16 lanes from the CPU, which is sufficient for a single high-end GPU like the RTX 5090 D running at PCIe 5.0 x16. The bus interface on the GPU matches this, ensuring full bandwidth between CPU and GPU. The integrated UHD Graphics 770 provides a fallback display output if the discrete GPU is removed or fails.

The CPU's TDP of 150 W is modest for a 24-core processor, meaning a capable air cooler or a mid-range liquid cooler should suffice. The GPU's TDP of 575 W and suggested PSU of 950 W mean the power supply is a critical component. A 950 W or higher PSU with a 16-pin connector is required, and the single 16-pin power connector must be properly seated.

A sensible next upgrade path depends on workload. For gaming, the GPU is already near the top, so the next meaningful upgrade would be a higher refresh rate monitor or a larger NVMe drive for game storage. For compute workloads, adding more system memory (up to the platform's maximum) or moving to a workstation platform with more PCIe lanes would be the logical step. The socket 1700 platform is likely at the end of its generational support, so future CPU upgrades would require a new motherboard.

# Build Overview

This is a desktop build pairing the Intel Core i9-14900KS with the NVIDIA GeForce RTX 5090 D. The CPU is a 24-core, 32-thread Raptor Lake processor with a 6.20 GHz boost clock, 36 MB of L3 cache, and a 150 W TDP. The GPU is a Blackwell 2.0 architecture card with 32 GB of GDDR7 memory, 21,760 shading units, 170 RT cores, and 680 tensor cores. The combined percentile of 94 places this system in the top tier of desktop configurations.

The CPU ranks in the 96th percentile of all CPUs with an average benchmark score of 81,127, while the GPU ranks in the 92nd percentile with an average score of 77,712. The nearest CPU rivals are workstation and high-end mobile parts that score within 0.5%, indicating that this desktop CPU competes with professional-grade hardware. The nearest GPU rivals are mobile and older data center parts, which is unusual but reflects the benchmark aggregation method.

This is a high-end desktop system designed for users who demand maximum performance in gaming, content creation, and compute workloads. The CPU's strength in single-threaded tasks complements the GPU's massive compute throughput, and the 32 GB VRAM provides headroom for future games and professional applications. The platform supports DDR4 or DDR5 memory, offering flexibility in system configuration. The power requirements are substantial, with a 950 W PSU suggested, but the performance ceiling justifies the power draw for users who need it.

Rate My PC: Intel Core i9-14900KS + NVIDIA GeForce RTX 5090 D

Apex Performer

System Balance Analysis

Intel Core i9-14900KS

NVIDIA GeForce RTX 5090 D

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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