SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 5900X + NVIDIA GeForce RTX 4090 D

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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

93%

GPU

99%

PROCESSOR

AMD Ryzen 9 5900X

41,376 Benchmark Score

Top 7% Market Ranking

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GRAPHICS CARD

NVIDIA GeForce RTX 4090 D

178,050 Benchmark Score

Top 1% Market Ranking

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Budget

0-30

Mid-Range

30-60

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60-85

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85-100

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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

# AMD Ryzen 9 5900X + NVIDIA GeForce RTX 4090 D

This desktop pairing combines AMD's 12-core Zen 3 flagship from the 5000 series with NVIDIA's Ada Lovelace-based RTX 4090 D, a combination that sits at the 93rd percentile overall among all CPU+GPU pairings in the database. The CPU reaches the 87th percentile among all CPUs, while the GPU stands at the 98th percentile among all GPUs, creating a build that is heavily weighted toward graphics performance but still benefits from a strong multi-threaded processor foundation.

Upgrade Path and Platform

The AMD Ryzen 9 5900X uses the AMD Socket AM4 platform, which is the final generation of that socket family. Memory support is limited to DDR4 with a dual-channel memory bus, offering 51.2 GB/s of memory bandwidth. The platform supports ECC memory, which is relevant for workstation-class builds that require data integrity. PCIe connectivity is Gen 4, which provides sufficient bandwidth for the RTX 4090 D's PCIe 4.0 x16 bus interface.

The CPU has a TDP of 105 W, while the GPU carries a 425 W TDP with a suggested PSU of 800 W. This means a power supply with at least 800 W capacity is recommended for the full system, with the GPU requiring a single 16-pin power connector. The GPU measures 304 mm in length, 137 mm in height, and 61 mm in width, occupying a triple-slot form factor, so case clearance and cooling headroom must be considered.

For users on AM4 looking to upgrade, the CPU is already near the top of that platform's stack. A sensible next step would be moving to a newer platform entirely, as AM4 has no further CPU generations beyond the 5000 series. The GPU, however, has a successor in the GeForce 50 series, but the RTX 4090 D remains a current-generation part despite its end-of-life production status. The CPU was released on 2020-11-04 with a launch MSRP of $549, while the GPU launched on 2023-12-27 with a launch MSRP of 1,599 USD. Neither component has an integrated GPU, so a discrete graphics card is mandatory.

Benchmark Performance

The CPU's average benchmark score is 41376, placing it at the 87th percentile among all CPUs. Its nearest rivals are tightly clustered: the Intel Core Ultra 7 366H scores 41263 (0.3% lower), the Intel Core Ultra 7 356H scores 41215 (0.4% lower), the AMD Ryzen AI 5 PRO 440 scores 41208 (0.4% lower), and the Intel Core i7-14650HX scores 41576 (0.5% higher). This means the Ryzen 9 5900X sits in a very competitive band where no single rival holds more than a 0.5% advantage.

The GPU's average benchmark score is 178050, placing it at the 98th percentile among all GPUs. Its nearest rivals are all NVIDIA professional or data-center parts: the RTX PRO 5000 Blackwell scores 182109 (2.2% higher), the A100 SXM4 80 GB scores 183725 (3.1% higher), the RTX 5000 Ada Generation scores 184664 (3.6% higher), and the A100 SXM4 40 GB scores 187147 (4.9% higher). The RTX 4090 D trails these workstation-class cards by a moderate margin but still outperforms the vast majority of consumer GPUs.

In specific tests, the CPU achieves a 3DMark single-thread score of 941 and a 3DMark 16-thread score of 9075, with a max-thread score of 10075. Cinebench R23 multicore reaches 16262, while single-core hits 1527. Geekbench multicore is 14118 and single-core is 2083. The combined picture is a CPU that scales well with thread count, gaining roughly 10x performance from single-thread to max-thread in 3DMark, and a GPU that dominates the 98th percentile — this system is clearly graphics-first but not CPU-starved.

CPU Analysis

The Ryzen 9 5900X is a 12-core, 24-thread processor built on TSMC's 7 nm process with 8,300 million transistors across a dual-die design measuring 2x 74 mm². The architecture is Zen 3, codenamed Vermeer, with a base clock of 3.70 GHz and a boost clock of 4.80 GHz. Cache configuration includes 64 KB of L1 per core, 512 KB of L2 per core, and 64 MB of L3. The multiplier is unlocked, allowing overclocking, and the TDP is 105 W.

The benchmark results indicate strong multi-threaded throughput. Cinebench R23 multicore of 16262 reflects a processor that can handle heavily parallel workloads, while the single-core score of 1527 shows competent per-thread performance for a 2020-era design. PassMark multithread score of 39002, integer math of 140851, and floating-point math of 77700 indicate solid computational throughput for both integer-heavy and floating-point-heavy tasks. Data compression scores 499968 and encryption scores 31106 in PassMark, suggesting good performance in data-centric workloads.

The single-thread PassMark score of 3469 and 3DMark single-thread score of 941 demonstrate that the Zen 3 architecture remains competitive in lightly threaded applications, though it trails more recent designs. The 2-thread 3DMark score of 1852 and 4-thread score of 3588 show linear scaling at low thread counts, while the 8-thread score of 6601 and 16-thread score of 9075 reveal diminishing returns beyond 8 threads — a typical characteristic of a 12-core part where memory bandwidth and cross-die communication begin to matter.

Balance and Bottleneck

The GPU's 98th percentile ranking versus the CPU's 87th percentile means the graphics card is the dominant component in this pairing. In gaming workloads, the RTX 4090 D will be the primary performance driver, with the CPU rarely being the limiting factor at typical gaming resolutions. However, the CPU's 0.5% deficit to the Intel Core i7-14650HX in average score suggests that in CPU-bound scenarios — such as low-resolution esports titles or physics-heavy simulations — the Ryzen 9 5900X could hold back the GPU's full potential.

The GPU's nearest rivals are all professional/data-center cards with higher average scores, which indicates the RTX 4090 D sits just below the absolute top tier of GPU compute. The CPU's nearest rivals are a mix of mobile and desktop parts, with the Intel Core i7-14650HX being the only one that beats it. This means the bottleneck picture is clear: at 1080p with high frame rates, the CPU may limit performance in some titles; at 1440p and 4K, the GPU will be the constraint.

The FPS scaling evidence is absent from the data since no measured FPS rows exist for this combination. However, based on the percentile gap — 98th for GPU versus 87th for CPU — the system is balanced toward GPU-heavy workloads. For productivity tasks like video editing or 3D rendering, the CPU's 12 cores and 24 threads provide solid throughput, but the GPU's 24 GB VRAM and compute capabilities will accelerate many of those workloads through CUDA or DirectX, shifting the balance back toward the GPU.

GPU Analysis

The NVIDIA GeForce RTX 4090 D is built on the AD102 chip using TSMC's 5 nm process, with 76,300 million transistors on a 609 mm² die, yielding a transistor density of 125.3M per mm². The architecture is Ada Lovelace, part of the GeForce 40-series. The GPU has 14592 shading units, 456 texture mapping units, and 176 raster output units. It includes 114 ray tracing cores and 456 tensor cores, providing hardware acceleration for both ray-traced rendering and AI-based workloads.

Memory consists of 24 GB of GDDR6X on a 384-bit bus, delivering 1.01 TB/s of bandwidth. The base clock is 2280 MHz with a boost clock of 2520 MHz, and memory runs at 1313 MHz (21 Gbps effective). Pixel rate is 443.5 GPixel/s and texture rate is 1,149.1 GTexel/s. The FP32 performance is 73.54 TFLOPS, with FP16 at 73.54 TFLOPS (1:1 ratio), indicating that the GPU does not gain a throughput advantage from reduced precision.

In benchmark tests, the GPU scores 8587 in 3DMark Steel Nomad DX12, 278621 in Geekbench OpenCL, and 246941 in Geekbench Vulkan. These scores place it at the 98th percentile, with the nearest rival being the RTX PRO 5000 Blackwell at 2.2% higher average score. The 3DMark Steel Nomad result is a strong indicator of DX12 gaming performance, while the OpenCL and Vulkan scores reflect compute throughput for non-CUDA workloads. The 24 GB VRAM and 1.01 TB/s bandwidth make this GPU well-suited for high-resolution textures and large datasets, though the 384-bit bus is narrower than some workstation rivals.

Who Should Build It

This pairing targets users who prioritize graphics performance above all else. Gamers at 1440p or 4K resolution will see the GPU's 98th percentile performance shine, with the CPU's 87th percentile ranking providing adequate support without being the primary driver. The 24 GB VRAM is particularly suited for 4K texture packs and future game titles that demand large memory pools.

Content creators working with video editing, 3D rendering, or AI inference will benefit from the combination of the CPU's 12 cores and the GPU's tensor cores. The PassMark multithread score of 39002 and GPU's 73.54 TFLOPS FP32 performance indicate strong capability for both CPU-bound and GPU-accelerated workflows. Software developers using CUDA for compute workloads will find the RTX 4090 D's tensor cores and 24 GB memory suitable for training moderate-sized models or running inference pipelines.

Students and small business users building a high-end workstation will find this pairing capable but potentially overkill for standard office tasks. The CPU's single-thread score of 941 in 3DMark and 2083 in Geekbench are more than sufficient for everyday applications, but the GPU's cost and power requirements (425 W TDP, 800 W suggested PSU) may be excessive for non-graphics workloads.

Usage Scenarios

High-refresh gaming: The GPU's 98th percentile ranking and 3DMark Steel Nomad score of 8587 indicate the RTX 4090 D can drive high refresh rates at 1440p and 4K. The CPU's single-thread score of 941 in 3DMark should keep frame rates stable in most titles, though esports games at 1080p may see CPU limitations.

Streaming: The CPU's 12 cores and 24 threads provide ample headroom for simultaneous gaming and encoding. The PassMark multithread score of 39002 suggests the CPU can handle the added load of software encoding, while the GPU's NVENC (inferred from the Ada Lovelace architecture) could offload the task entirely.

Video editing: The CPU's Cinebench R23 multicore score of 16262 and the GPU's 24 GB VRAM make this a strong pairing for 4K and 8K video timelines. The GPU's 1.01 TB/s bandwidth accelerates effects processing and render previews, while the CPU handles timeline decoding and export.

3D rendering: The CPU's 12 cores deliver solid CPU-based rendering performance, as evidenced by the Cinebench R23 multicore score. The GPU's 73.54 TFLOPS FP32 and 114 ray tracing cores provide substantial GPU-accelerated rendering capability, making this suitable for both Blender Cycles and OctaneRender workloads.

Software development: The CPU's PassMark integer math score of 140851 and data compression score of 499968 indicate fast compilation and data processing. The GPU's tensor cores enable local testing of machine learning models, though the 425 W TDP may require careful cooling in typical office environments.

Student and office work: This pairing is far beyond the requirements for standard productivity tasks. The CPU's single-thread Geekbench score of 2083 and the GPU's massive compute headroom would be underutilized in word processing, spreadsheets, or web browsing, making this a poor cost-to-performance choice for such scenarios.

Build Overview

This is a desktop-class build combining the AMD Ryzen 9 5900X with the NVIDIA GeForce RTX 4090 D. The CPU is a 12-core, 24-thread Zen 3 part on the AM4 socket, while the GPU is an Ada Lovelace architecture card with 24 GB of GDDR6X memory. The combined percentile ranking of 93 places this system in the top 7% of all CPU+GPU pairings in the database, with the GPU's 98th percentile being the primary driver of that ranking.

The system is designed for high-end gaming and GPU-accelerated productivity. The CPU's 87th percentile and GPU's 98th percentile create a modest imbalance, but the gap is not large enough to cause significant bottlenecking in most workloads. The GPU's end-of-life production status and the CPU's older AM4 platform mean this build represents a mature configuration rather than a bleeding-edge one.

FAQ

Q: What is the combined percentile ranking of this CPU+GPU pairing?

A: The combined percentile is 93, meaning it outperforms 93% of all tracked CPU+GPU pairings.

Q: How much VRAM does the RTX 4090 D have and what is its memory bandwidth?

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

Q: What socket and memory type does the Ryzen 9 5900X use?

A: It uses AMD Socket AM4 and supports DDR4 memory with a dual-channel bus, providing 51.2 GB/s of bandwidth.

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

A: The Ryzen 9 5900X has an average benchmark score of 41376, which is 0.5% lower than the Intel Core i7-14650HX (41576) and 0.3% higher than the Intel Core Ultra 7 366H (41263).

Q: What is the GPU's 3DMark Steel Nomad DX12 score?

A: The RTX 4090 D scores 8587 in 3DMark Steel Nomad DX12.

Q: Does this build support ECC memory?

A: Yes, the CPU supports ECC memory, which is useful for workstation applications.

Q: What power supply is recommended for this GPU?

A: The suggested PSU for the RTX 4090 D is 800 W, and the GPU uses a single 16-pin power connector.

Gaming Performance

No measured FPS data exists for this exact CPU+GPU combination in the FACT PACK. Therefore, all frame rate expectations below are estimates derived from the benchmark scores and percentile rankings.

Based on the GPU's 98th percentile ranking and its 3DMark Steel Nomad DX12 score of 8587, this system should deliver excellent gaming performance at 1440p and 4K resolutions. The GPU's 24 GB VRAM and 1.01 TB/s bandwidth are sufficient for high-resolution textures and demanding modern titles. The CPU's 87th percentile ranking and single-thread score of 941 in 3DMark should support high frame rates in most games, though at 1080p with competitive settings, the CPU may become a limiting factor in CPU-bound titles.

At 1440p, the GPU is expected to be the primary performance driver, with the CPU providing adequate support. At 4K, the GPU's performance will be the sole constraint in nearly all scenarios, as the resolution shifts the bottleneck entirely to the graphics card. Esports titles at 1080p with high refresh rates may see CPU limitations in certain scenes, but the overall experience should remain smooth given the CPU's 12 cores and boost clock of 4.80 GHz.

For ray-traced games, the GPU's 114 RT cores and 73.54 TFLOPS FP32 performance should provide strong ray tracing throughput, though the exact frame rates will vary by title and settings. The tensor cores (456) also enable DLSS where supported, potentially boosting frame rates further in compatible games. These estimates should be treated as approximations, as actual performance will depend on specific game titles, settings, drivers, and system configuration.

Rate My PC: AMD Ryzen 9 5900X + NVIDIA GeForce RTX 4090 D

Apex Performer

System Balance Analysis

AMD Ryzen 9 5900X

NVIDIA GeForce RTX 4090 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

Upgrade Path and Platform

Benchmark Performance

CPU Analysis

Balance and Bottleneck

GPU Analysis

Who Should Build It

Usage Scenarios

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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