SYSTEM ANALYZER

Rate My PC: Intel Core i9-14900K + 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
97%
VS
GPU
99%
PROCESSOR

Intel Core i9-14900K

79,097 Benchmark Score
Top 3% 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
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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

# FAQ

Q: What CPU and GPU are in this build?

A: The build pairs the Intel Core i9-14900K, a 24-core, 32-thread desktop processor from the Core 14th Gen series, with the NVIDIA GeForce RTX 4090 D, a GeForce 40-series graphics card with 24 GB of GDDR6X memory on a 384-bit bus.

Q: How does the CPU compare to its nearest rivals?

A: The i9-14900K has an average benchmark score of 79,097, placing it 0.3% behind the Intel Core i9-14900KF and 0.6% behind the Intel Core Ultra 9 290HX Plus. It is 1.2% behind the AMD EPYC 7413 but leads the AMD Ryzen AI Max+ 395 by 1.7%.

Q: What is the GPU's performance percentile?

A: The RTX 4090 D sits at the 98th percentile among all GPUs, with an average benchmark score of 178,050. It trails the NVIDIA RTX PRO 5000 Blackwell by 2.2%, the A100 SXM4 80 GB by 3.1%, the RTX 5000 Ada Generation by 3.6%, and the A100 SXM4 40 GB by 4.9%.

Q: What memory and storage standards does the CPU support?

A: The i9-14900K supports both DDR4 and DDR5 memory in a dual-channel configuration, with ECC memory support enabled. It provides PCIe Gen 5 with 16 lanes from the CPU.

Q: Is there integrated graphics on this CPU?

A: Yes, the i9-14900K includes Intel UHD Graphics 770, which can serve as a fallback display output or for basic tasks when the discrete GPU is not in use.

Q: What is the combined percentile of this build?

A: The combined percentile for the i9-14900K and RTX 4090 D pairing is 97, indicating it outperforms the vast majority of desktop configurations in the benchmark database.

Q: Are there measured gaming FPS figures for this exact combination?

A: No measured FPS rows exist for this exact CPU-GPU combination. All gaming performance discussion must be framed as estimates derived from the individual benchmark scores, not from direct frame-rate testing.

# Benchmark Performance

The data paints a clear picture: this is a top-tier desktop pairing. The Intel Core i9-14900K achieves a 95th percentile ranking among all CPUs, while the NVIDIA GeForce RTX 4090 D reaches the 98th percentile among all GPUs. Combined, the system sits at the 97th percentile for all desktop builds — a result that places it among the fastest consumer configurations available.

Looking at the CPU's raw scores, the multi-core results are exceptional. In Cinebench R23, the i9-14900K scores 39,399.5 points in the multi-core test, while the single-core score is 2,262.5. The Cinebench R20 results follow a similar pattern: 20,793 multi-core and 2,935 single-core. Older Cinebench R15 runs show 6,103 multi-core and 324.5 single-core. These numbers indicate a processor that excels in heavily threaded workloads while maintaining strong single-thread responsiveness.

Geekbench results reinforce the CPU's balance: 21,697 multi-core and 2,655 single-core. PassMark testing further breaks down the i9-14900K's strengths. The multithread score is 58,674, with floating-point math at 152,975 and integer math at 210,622. Data compression reaches 792,694, random string sorting hits 86,971, and extended instructions score 45,154. Data encryption comes in at 46,813, and the find prime numbers test yields 231. Single-thread performance is 4,697 in PassMark, while physics scores 3,140. The average benchmark score across all tests is 79,097.

The GPU side is equally dominant. In 3DMark Steel Nomad DX12, the RTX 4090 D scores 8,587. Geekbench OpenCL results show 278,621, and Vulkan scores 246,941. The average benchmark score for the GPU is 178,050. The RTX 4090 D's nearest rivals — all professional or data-center class cards — are only marginally ahead, with deltas between 2.2% and 4.9%. This means the 4090 D is within striking distance of workstation GPUs while being a consumer-oriented product.

The combined picture is one of near-total performance coverage. The CPU's 95th percentile and the GPU's 98th percentile mean no major workload category — from rendering to compute to gaming — is left underserved. The 97th combined percentile confirms that this pairing is not just strong in one area but consistently powerful across the board.

# Balance and Bottleneck

In this configuration, the bottleneck shifts depending on the workload. For gaming at common resolutions, the RTX 4090 D's 98th percentile GPU ranking is the dominant factor, but the i9-14900K's 95th percentile CPU ranking ensures it keeps pace. The data suggests the CPU can feed the GPU without becoming a limiting factor in most scenarios, given its strong single-core Cinebench R23 score of 2,262.5 and PassMark single-thread score of 4,697.

For multi-threaded productivity tasks, the CPU is the primary engine. The i9-14900K's Cinebench R23 multi-core score of 39,399.5 and PassMark multithread score of 58,674 show a processor capable of sustaining heavy parallel loads. The GPU's role in such tasks — such as rendering or compute — is supplementary but not limiting, as the 4090 D's 73.54 TFLOPS FP32 performance is massive.

The FPS scaling evidence is indirect because no measured FPS data exists. However, the percentile gap — 98th for the GPU versus 95th for the CPU — suggests that at lower resolutions or with less demanding graphics settings, the CPU could become the limiting factor in frame rate. At higher resolutions where GPU load increases, the 4090 D will likely be the constraint. The data indicates a balanced pairing overall, with neither component dramatically outclassing the other.

The GPU's FP16 performance of 73.54 TFLOPS (1:1) indicates strong compute headroom that could offload work from the CPU in AI-adjacent tasks. Conversely, the CPU's PassMark data encryption score of 46,813 shows it can handle security workloads without bogging down the system. In practice, the bottleneck will be workload-dependent, with the CPU leading in threaded processing and the GPU taking over in graphics and parallel compute.

# Who Should Build It

This desktop build targets users who demand maximum performance in both CPU- and GPU-intensive tasks. Gamers at 4K resolution with ultra settings will find the RTX 4090 D's 98th percentile ranking and 24 GB of VRAM sufficient for current titles, while the i9-14900K's 95th percentile CPU score prevents stutter in CPU-bound scenes.

Content creators working with video editing, 3D rendering, or large datasets will benefit from the CPU's Cinebench R23 multi-core score of 39,399.5 and the GPU's 73.54 TFLOPS FP32 compute. The 24 GB GDDR6X memory with 1.01 TB/s bandwidth is well-suited for texture-heavy workloads and large model training sessions.

Software developers compiling large codebases will appreciate the 24 cores and 32 threads, which drive the PassMark multithread score of 58,674. The CPU's data compression score of 792,694 indicates rapid file handling, useful for build pipelines. Students in engineering or data science fields can leverage the combined CPU and GPU power for simulations and machine learning projects.

Small business workstations running virtualization, database management, or financial modeling will find the i9-14900K's ECC memory support and dual-channel DDR4/DDR5 compatibility valuable. The GPU's Geekbench OpenCL score of 278,621 suggests strong general-purpose compute for tasks like image processing or scientific calculations. This is not a budget-oriented build; it is a high-performance workstation for users who prioritize throughput over cost.

# CPU Analysis

The Intel Core i9-14900K is a 24-core, 32-thread desktop processor built on Intel's Raptor Lake architecture, specifically the Raptor Lake-R refresh. It uses a 10 nm process node from Intel, with a die size of 257 mm². The base clock is 3.20 GHz, and the boost clock reaches 6.00 GHz, making it one of the highest-clocked consumer CPUs available. The multiplier is unlocked, enabling overclocking for users who want to push beyond stock speeds.

The cache hierarchy is substantial: 80 KB of L1 cache per core, 2 MB of L2 cache per core, and 36 MB of shared L3 cache. This large cache pool helps reduce memory latency and improves performance in workloads with repeated data access. The CPU supports both DDR4 and DDR5 memory in a dual-channel configuration, with ECC memory support enabled — a feature typically found in workstation-class processors.

The benchmark scores reflect the architecture's strengths. The Cinebench R23 multi-core score of 39,399.5 places it near the top of consumer CPUs, and the single-core score of 2,262.5 shows excellent per-thread performance. PassMark results break down the workload profile: integer math at 210,622 and floating-point math at 152,975 indicate strong general-purpose arithmetic, while the extended instructions score of 45,154 shows good SIMD throughput. The find prime numbers score of 231 is modest, but that test is heavily memory-latency dependent and not representative of typical workloads.

The average benchmark score of 79,097 places the i9-14900K at the 95th percentile of all CPUs. Its nearest rival, the i9-14900KF, scores 79,371 — just 0.3% higher — confirming that the KF variant (without integrated graphics) offers negligible performance gains. The AMD EPYC 7413 scores 80,041 (1.2% higher), but that is a server-class chip with different power characteristics. The AMD Ryzen AI Max+ 395 scores 77,740 (1.7% lower), showing the i9-14900K holds a slight edge over newer AMD mobile-derived parts. For real workloads, this means the i9-14900K is a top-tier choice for threaded tasks like video encoding, 3D rendering, and software compilation.

# GPU Analysis

The NVIDIA GeForce RTX 4090 D is built on the Ada Lovelace architecture using the AD102 chip, fabricated on a 5 nm process at TSMC. The die contains 76,300 million transistors across 609 mm², yielding a transistor density of 125.3 million per mm². This is a massive chip, and the specifications reflect it.

The GPU has 14,592 shading units, 456 texture mapping units, and 176 raster output units. It includes 114 ray tracing cores and 456 tensor cores, making it equipped for both real-time ray tracing and AI-accelerated workloads. The base clock is 2280 MHz with a boost clock of 2520 MHz, and the memory clock runs at 1313 MHz, which translates to 21 Gbps effective on the GDDR6X memory. The memory interface is 384 bits wide, providing 1.01 TB/s of bandwidth across the 24 GB frame buffer.

Compute performance is formidable: FP32 throughput is 73.54 TFLOPS, and FP16 matches at 73.54 TFLOPS (1:1 ratio). Pixel rate is 443.5 GPixel/s, and texture rate is 1,149.1 GTexel/s. These numbers indicate a card that can handle both traditional rasterization and modern compute-heavy effects. The 3DMark Steel Nomad DX12 score of 8,587 confirms strong DirectX 12 performance, while Geekbench OpenCL at 278,621 and Vulkan at 246,941 show broad API support.

The RTX 4090 D's average benchmark score of 178,050 places it at the 98th percentile of all GPUs. Its nearest rivals are all professional or data-center cards: the RTX PRO 5000 Blackwell scores 182,109 (2.2% higher), the A100 SXM4 80 GB scores 183,725 (3.1% higher), the RTX 5000 Ada Generation scores 184,664 (3.6% higher), and the A100 SXM4 40 GB scores 187,147 (4.9% higher). This means the 4090 D is within 5% of top-tier workstation GPUs while being a consumer product. For rendering and compute, the 24 GB VRAM and 1.01 TB/s bandwidth are critical for large scenes or datasets that would otherwise spill into system memory.

# Gaming Performance

No measured FPS rows exist for this exact CPU-GPU combination. All frame-rate figures discussed here are estimates derived from the individual benchmark scores, not from direct testing. Treat these as approximations based on the hardware's known capabilities.

The RTX 4090 D's 98th percentile GPU ranking and the i9-14900K's 95th percentile CPU ranking suggest exceptional gaming performance at any resolution. At 4K with ultra settings, the GPU's 24 GB VRAM and 1.01 TB/s bandwidth should handle the most demanding textures, while the CPU's single-core Cinebench R23 score of 2,262.5 ensures frame pacing remains stable. At 1440p, the GPU will likely still be the primary driver, but the CPU's high boost clock of 6.00 GHz becomes more relevant as frame rates rise.

For esports titles at 1080p with lower settings, the CPU may become the limiting factor due to the GPU's immense headroom. The i9-14900K's PassMark single-thread score of 4,697 indicates strong per-core performance, but the 4090 D's 98th percentile ranking means it could outpace the CPU in very light workloads. In practice, frame rates in such scenarios are likely to be extremely high, but the exact numbers remain estimates.

The GPU's ray tracing and tensor cores provide hardware acceleration for DLSS and ray-traced effects. With 114 RT cores and 456 tensor cores, the 4090 D is well-suited for modern games that leverage these features. The 3DMark Steel Nomad DX12 score of 8,587 suggests solid DirectX 12 performance, which is the standard for current AAA titles. Since no measured data exists, gamers should expect performance in line with the 98th percentile GPU ranking, but exact FPS will vary by title and settings.

# Build Overview

This desktop build combines the Intel Core i9-14900K with the NVIDIA GeForce RTX 4090 D, creating a pairing that ranks at the 97th combined percentile among all systems. The CPU sits at the 95th percentile for processors, and the GPU at the 98th percentile for graphics cards, making this one of the most powerful consumer desktop configurations available.

The i9-14900K is a 24-core, 32-thread processor from Intel's Core 14th Gen series, using the Raptor Lake-R architecture on a 10 nm process. It has a base clock of 3.20 GHz and a boost clock of 6.00 GHz, with 36 MB of shared L3 cache. The RTX 4090 D is a GeForce 40-series card with 24 GB of GDDR6X memory on a 384-bit bus, providing 1.01 TB/s of bandwidth. The GPU is built on Ada Lovelace architecture with 14,592 shading units and 73.54 TFLOPS FP32 compute.

The build class is desktop, and the overall tier is top-tier: the 97th combined percentile means this system outperforms the overwhelming majority of desktop configurations in the benchmark database. The CPU's average benchmark score of 79,097 and the GPU's average of 178,050 are both near the top of their respective categories. This is a high-end workstation and gaming hybrid, capable of handling the most demanding software available today.

# Upgrade Path and Platform

The Intel Core i9-14900K uses the Intel Socket 1700 platform, which supports both DDR4 and DDR5 memory in a dual-channel configuration. The CPU provides PCIe Gen 5 with 16 lanes from the CPU, enabling fast NVMe storage and future expansion cards. The motherboard should be chosen to match the memory type (DDR4 or DDR5) and to support the CPU's 125 W TDP with adequate power delivery.

The RTX 4090 D has a TDP of 425 W, and the suggested PSU is 800 W. This leaves headroom for the CPU's 125 W TDP plus other components. The GPU uses a single 16-pin power connector and occupies a triple-slot width, so case clearance and power supply compatibility are important considerations. The card is 304 mm long, 137 mm high, and 61 mm wide, requiring a spacious case.

A sensible next upgrade would focus on the platform rather than the individual components. Since the CPU is already at the 95th percentile and the GPU at the 98th, the gains from swapping either part would be marginal. Instead, users should consider upgrading memory to the fastest DDR5 supported by the motherboard, adding PCIe Gen 5 NVMe storage to take advantage of the CPU's 16 PCIe Gen 5 lanes, or improving cooling to maintain boost clocks under sustained load. The GPU's 24 GB VRAM is future-proof for several years, and the CPU's 24 cores will remain relevant for threaded workloads. The platform itself is mature, so the next meaningful upgrade would be a full system rebuild when Intel moves to a new socket.