SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 5900 + NVIDIA GeForce RTX 5090

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

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
94%
VS
GPU
98%
PROCESSOR

AMD Ryzen 9 5900

46,971 Benchmark Score
Top 6% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 5090

79,842 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 AMD Ryzen 9 5900 is a 12-core, 24-thread desktop processor built on the Zen 3 architecture, codenamed Vermeer. It operates on the AMD Socket AM4 platform with a base clock of 3.00 GHz and a boost clock of 4.70 GHz. Fabricated on TSMC's 7 nm process, the chip contains 8,300 million transistors across a dual-die design with a combined die size of 2x 74 mm². The cache hierarchy is substantial: 64 KB of L1 per core, 512 KB of L2 per core, and a large 64 MB L3 cache shared across the chip. This cache configuration is particularly relevant for workloads with shared data sets, as the large L3 reduces memory traffic and improves multi-threaded scaling.

In Cinebench R23, the processor scores 28,834 points in multi-core and 4,070 points in single-core. The multi-core result places it in the 89th percentile against all CPUs, indicating strong rendering throughput for a desktop part. The single-core score of 4,070 is competitive for Zen 3, reflecting the architectural efficiency of the 7 nm design. In Cinebench R20, the scores are 12,110 multi-core and 1,709 single-core, while Cinebench R15 yields 2,906 multi-core and 410 single-core. These numbers show a consistent scaling pattern: with 12 cores and 24 threads, the processor delivers approximately 7.1x the multi-core performance of its single-core result in R23, which is near-ideal scaling for a 12-core part, indicating that the memory subsystem and cache are not significant bottlenecks for this workload.

PassMark results reinforce the CPU's versatility. The multithread score is 33,969, while single-thread is 3,439. Integer math achieves 128,641, floating-point math reaches 69,124, and extended instructions score 26,859. Data encryption scores 26,247, and data compression scores 411,453. Random string sorting hits 43,386, and find prime numbers scores 213. Physics simulation scores 1,697. These numbers indicate a processor that excels at integer-heavy tasks like code compilation and data processing, while still maintaining strong floating-point capability for scientific computing. The average benchmark score is 46,971, which is nearly identical to the AMD Ryzen AI 9 HX PRO 375 (47,022, delta -0.1%) and the Intel Core i9-12900F (47,176, delta -0.4%). The processor is also nearly tied with the Intel Core i7-13700K (46,881, delta 0.2%) and the AMD Ryzen 9 7845HX (46,654, delta 0.7%). This places the Ryzen 9 5900 firmly in the upper-mid-range of desktop CPUs, trading blows with newer and more power-hungry parts.

The 65 W TDP is notably low for a 12-core part, which speaks to the efficiency of the Zen 3 architecture. This low power envelope, combined with the unlocked multiplier, means the processor can be operated in power-constrained environments or overclocked for additional performance. The dual-channel DDR4 memory bus with 51.2 GB/s bandwidth and ECC support makes it suitable for workstation tasks that require data integrity. The PCIe Gen 4 interface with 20 lanes provides ample bandwidth for high-speed NVMe storage and modern GPUs, though the RTX 5090 in this build will operate at a reduced lane count compared to a newer platform.

FAQ

Q: What is the multi-core performance of the AMD Ryzen 9 5900 in Cinebench R23?

A: The processor scores 28,834 points in Cinebench R23 multi-core, which places it in the 89th percentile against all CPUs. This indicates strong rendering capability for a 12-core desktop part.

Q: How does the Ryzen 9 5900 compare to its nearest rivals in average benchmark score?

A: The average benchmark score is 46,971. It is within 0.7% of the AMD Ryzen AI 9 HX PRO 375 (47,022), Intel Core i9-12900F (47,176), Intel Core i7-13700K (46,881), and AMD Ryzen 9 7845HX (46,654), making it statistically tied with all four.

Q: What memory type and bandwidth does the Ryzen 9 5900 support?

A: It supports dual-channel DDR4 memory with a bandwidth of 51.2 GB/s. It also supports ECC memory, which is beneficial for error-sensitive workstation workloads.

Q: What is the transistor count and process node of the Ryzen 9 5900?

A: The processor is built on TSMC's 7 nm process and contains 8,300 million transistors across a dual-die design with a combined die size of 2x 74 mm².

Q: What is the boost clock and TDP of the Ryzen 9 5900?

A: The boost clock is 4.70 GHz, and the TDP is rated at 65 W. This low TDP for a 12-core part highlights the architectural efficiency of Zen 3.

Q: What is the L3 cache size on the Ryzen 9 5900?

A: The processor has a 64 MB L3 cache, which is shared across all cores. This large cache helps reduce memory latency and improves multi-threaded performance in data-intensive workloads.

Q: What PCIe version and lane count does the Ryzen 9 5900 provide?

A: It provides PCIe Gen 4 with 20 lanes from the CPU. This is sufficient for a high-speed GPU and multiple NVMe SSDs, though it is one generation behind the PCIe 5.0 interface on the RTX 5090.

Balance and Bottleneck

This pairing of a Ryzen 9 5900 with an RTX 5090 creates a significant imbalance in raw compute capability. The CPU sits in the 89th percentile against all CPUs, while the GPU sits in the 92nd percentile against all GPUs. The combined percentile for the build is 91, indicating that the GPU slightly outpaces the CPU in relative standing. However, the more critical factor is the absolute performance gap. The GPU's PassMark G3D score is 39,650, and its 3DMark Steel Nomad DX12 score is 18,355. The CPU's PassMark multithread score is 33,969. In gaming workloads, the GPU is typically the primary bottleneck at high resolutions, but this depends on the specific title and settings.

At 1080p or 1440p with lower graphical settings, the CPU may become the limiting factor in frame rate generation, as the single-thread performance of 3,439 in PassMark and 4,070 in Cinebench R23 single-core is good but not exceptional for a high-end gaming rig. The GPU's raw throughput — 104.8 TFLOPS FP32 and 1.79 TB/s memory bandwidth — is so high that it can generate frames faster than the CPU can issue draw calls in many scenarios. This means that in CPU-bound titles, the Ryzen 9 5900 could hold back the RTX 5090, preventing it from reaching its full frame rate potential.

In content creation and rendering workloads, the balance shifts. The CPU's 12 cores and 24 threads, combined with a 64 MB L3 cache, provide solid multi-threaded performance. However, the GPU's 21,760 shading units and 680 tensor cores are far more powerful for parallel compute. In 3D rendering with GPU acceleration, the RTX 5090 would dominate the workload, and the CPU would primarily handle scene management and physics. In CPU-bound rendering (e.g., some simulation tasks), the Ryzen 9 5900's 28,834 Cinebench R23 multi-core score is respectable but not at the top tier, meaning it could become the bottleneck in heavily threaded CPU workloads where the GPU is idle.

The memory bandwidth is another consideration. The CPU's 51.2 GB/s dual-channel DDR4 bandwidth is modest compared to the GPU's 1.79 TB/s GDDR7 bandwidth. This means that in mixed workloads where data must be transferred between CPU and GPU memory, the PCIe Gen 4 bus (20 lanes) will be the limiting factor, not the GPU's internal bandwidth. For gaming, the 32 GB VRAM on the GPU means that most game assets can reside entirely in VRAM, reducing the need for CPU-GPU data transfer and mitigating this bottleneck. Overall, the data suggests that in gaming, the CPU is the more likely bottleneck at lower resolutions, while the GPU is the bottleneck at 4K. In compute-heavy tasks, the GPU is almost always the dominant performer, and the CPU's role is secondary.

Who Should Build It

The intended user for this build is a professional or enthusiast who demands maximum GPU compute performance and is willing to pair it with a capable, efficient CPU. The RTX 5090, with its 92nd percentile standing and 32 GB VRAM, targets users in high-end 4K gaming, AI research, and GPU-accelerated rendering. The Ryzen 9 5900, with its 89th percentile CPU standing, serves as a solid foundation for these tasks, providing 12 cores and 24 threads that handle background workloads, game logic, and compilation tasks without being the primary compute engine.

Gamers at 4K resolution will benefit the most from this pairing, as the GPU's 1.79 TB/s bandwidth and 32 GB VRAM ensure that even the most demanding titles run smoothly. At 1440p, the CPU's single-thread performance becomes more relevant, and the Ryzen 9 5900's 3,439 PassMark single-thread score is adequate, though not class-leading. Content creators working with 8K video or large 3D scenes will find the 32 GB VRAM indispensable, as it allows entire projects to reside in GPU memory. Developers building and testing AI models will leverage the 680 tensor cores and 104.8 TFLOPS FP16 performance, which is ideal for training and inference workloads.

Students in computer science or engineering fields will appreciate the CPU's ECC memory support and the GPU's compute capabilities for simulations and data analysis. Small business workstations handling CAD, video editing, or data visualization will benefit from the combined 91st percentile performance, though the power requirements — 575 W TDP for the GPU and a 950 W suggested PSU — make this a serious investment in terms of system cooling and power delivery. The 65 W TDP of the CPU helps offset the GPU's power draw, but the total system power consumption is high. This build is not for budget-conscious users; it is for those who need the absolute fastest GPU available and require a CPU that can keep up without bottlenecking in most professional workloads.

GPU Analysis

The NVIDIA GeForce RTX 5090 is the flagship of the GeForce 50-series, built on the Blackwell 2.0 architecture with the GB202 chip. Fabricated on TSMC's 5 nm process, the GPU contains 92,200 million transistors on a 750 mm² die, with a transistor density of 122.9M per mm². The base clock is 2017 MHz with a boost clock of 2407 MHz. The memory subsystem is extraordinary: 32 GB of GDDR7 on a 512-bit bus, providing 1.79 TB/s of bandwidth. This is the defining feature of this GPU — the sheer memory capacity and bandwidth enable workloads that were previously impossible on consumer hardware, such as massive AI model inference and 8K texture rendering.

The GPU has 21,760 shading units, 680 TMUs, and 176 ROPs. It includes 170 RT cores and 680 tensor cores, making it a powerhouse for ray tracing and AI-accelerated workloads. The pixel rate is 423.6 GPixel/s, and the texture rate is 1,636.8 GTexel/s. FP32 performance is 104.8 TFLOPS, and FP16 performance is also 104.8 TFLOPS (1:1), which is notable for mixed-precision compute. The TDP is 575 W, requiring a 1x 16-pin power connector and a suggested PSU of 950 W. The card is dual-slot, 304 mm in length, 137 mm in height, and 40 mm in width, and it connects via PCIe 5.0 x16. Display outputs include 1x HDMI 2.1b and 3x DisplayPort 2.1b.

Benchmark results confirm the GPU's dominance. The 3DMark Steel Nomad DX12 score is 18,355, which is a demanding test of modern DX12 rendering. Geekbench OpenCL score is 334,370, and Vulkan score is 376,728. PassMark G3D score is 39,650, and GPU Compute score is 26,756. The average benchmark score is 79,842, placing it in the 92nd percentile against all GPUs. Its nearest rivals are the NVIDIA Tesla P100 PCIe 16 GB (79,605, delta 0.3%), the NVIDIA Tesla P100 PCIe 12 GB (79,396, delta 0.6%), the AMD Radeon RX 6850M XT (78,940, delta 1.1%), and the AMD Radeon Pro Vega 64X (80,959, delta -1.4%). These rivals are all professional or mobile parts, indicating that the RTX 5090's closest competitors are not consumer gaming GPUs but rather workstation-class hardware.

For rendering, the 32 GB VRAM is transformative. It allows entire 8K scenes, complex CAD models, or multi-frame rendering buffers to reside in GPU memory without spilling to system RAM. The 1.79 TB/s bandwidth ensures that texture streaming and compute kernels are not memory-bound. The 680 tensor cores provide 104.8 TFLOPS of FP16 throughput, making the GPU exceptionally well-suited for AI training and inference, as well as DLSS and other neural rendering techniques. The 170 RT cores deliver hardware-accelerated ray tracing that is far ahead of previous generations, enabling real-time global illumination and reflections in supported titles.

Gaming Performance

The FACT PACK contains no measured FPS data for this exact CPU+GPU combination. All frame rate figures discussed here are estimated from the benchmark scores and should be treated as approximations, not measured results. The data indicates that the RTX 5090, with a 3DMark Steel Nomad DX12 score of 18,355 and a PassMark G3D score of 39,650, is one of the fastest GPUs available. The Ryzen 9 5900, with a PassMark single-thread score of 3,439 and a Cinebench R23 single-core score of 4,070, provides adequate CPU processing for gaming, though it is not the absolute fastest.

At 4K resolution, the GPU is almost certainly the bottleneck, as the RTX 5090's 1.79 TB/s bandwidth and 32 GB VRAM will allow it to maintain high frame rates even in the most demanding titles. Estimated 4K performance is excellent, likely exceeding 60 FPS in virtually all games with ultra settings, and often exceeding 100 FPS in well-optimized titles. At 1440p, the CPU becomes more relevant, and the Ryzen 9 5900's single-thread performance may limit frame rates in CPU-bound scenarios. Estimated 1440p performance is still very high, with most games exceeding 100 FPS, but the CPU may prevent the GPU from reaching its maximum potential in esports titles or games with heavy simulation logic.

At 1080p, the CPU bottleneck is more pronounced. The Ryzen 9 5900's single-thread score of 4,070 in Cinebench R23 is good but not exceptional, and in games that rely heavily on a single thread, frame rates may be capped below what the GPU can deliver. Estimated 1080p performance is still excellent, with most games exceeding 144 FPS, but the user would likely see no benefit from the RTX 5090's full compute power at this resolution. For high-refresh-rate gaming at 1080p or 1440p, a faster CPU with higher single-thread performance would be a better match for the RTX 5090. For 4K gaming, this pairing is well-balanced, as the GPU is the primary driver of frame rate.

Benchmark Performance

The combined benchmark picture shows a build that ranks in the 91st percentile overall. The CPU's average benchmark score is 46,971, with an 89th percentile standing against all CPUs. The GPU's average benchmark score is 79,842, with a 92nd percentile standing against all GPUs. The GPU is clearly the stronger component in this pairing, with a relative performance advantage that is visible in the benchmark scores.

In CPU-specific benchmarks, the Ryzen 9 5900 achieves 28,834 in Cinebench R23 multi-core and 4,070 in single-core. In Cinebench R20, it scores 12,110 multi-core and 1,709 single-core. In Cinebench R15, it scores 2,906 multi-core and 410 single-core. PassMark results show a multithread score of 33,969 and a single-thread score of 3,439. The CPU's nearest rivals in average score are all within 0.7%, making it statistically tied with the AMD Ryzen AI 9 HX PRO 375, Intel Core i7-13700K, Intel Core i9-12900F, and AMD Ryzen 9 7845HX.

In GPU-specific benchmarks, the RTX 5090 achieves 18,355 in 3DMark Steel Nomad DX12, 334,370 in Geekbench OpenCL, and 376,728 in Geekbench Vulkan. PassMark results show a G3D score of 39,650 and a GPU Compute score of 26,756. The GPU's nearest rivals are all professional or mobile parts, with the NVIDIA Tesla P100 PCIe 16 GB being within 0.3% and the AMD Radeon Pro Vega 64X being 1.4% ahead. This indicates that the RTX 5090's performance profile is more aligned with workstation GPUs than with consumer gaming parts, further emphasizing its compute-oriented design.

The combined picture is one of extreme GPU compute capability paired with a solid, efficient CPU. The 91st percentile combined standing places this build in the top 9% of all systems. For gaming, the GPU is the dominant factor, and the CPU is sufficient. For professional compute workloads, the GPU is the clear workhorse, and the CPU's role is to feed data and manage the system. The CPU's 65 W TDP and the GPU's 575 W TDP create a total power draw of 640 W, well within the 950 W suggested PSU rating.

Build Overview

This is a desktop build pairing the AMD Ryzen 9 5900 with the NVIDIA GeForce RTX 5090. The combination occupies the 91st percentile overall, indicating a top-tier system. The CPU is a 12-core, 24-thread Zen 3 part that excels in multi-threaded productivity and provides reasonable single-thread performance. The GPU is a Blackwell 2.0 flagship with 32 GB of GDDR7 VRAM and 104.8 TFLOPS of FP32 compute, making it one of the most powerful GPUs ever released.

The class is desktop, and the tier is high-end. The CPU's 89th percentile and the GPU's 92nd percentile both contribute to a system that is capable of handling the most demanding workloads. The build is not balanced in the traditional sense — the GPU outclasses the CPU in raw compute — but this imbalance is intentional, as the GPU is designed to handle the bulk of the computational load in gaming and professional applications. The CPU's 65 W TDP is a notable advantage, as it allows for a cheaper cooling solution and lower idle power draw, partially offsetting the GPU's 575 W TDP. This pairing is best suited for users who prioritize GPU compute above all else and need a CPU that is capable but not the primary performance driver.

Usage Scenarios

High-Refresh Gaming: At 4K resolution, the RTX 5090's 1.79 TB/s bandwidth and 32 GB VRAM ensure that the GPU is the bottleneck, and frame rates are expected to be very high, exceeding 60 FPS in most titles. At 1440p, the Ryzen 9 5900's single-thread performance may cap frame rates in CPU-bound games, but the system is still expected to deliver well over 100 FPS in most scenarios. This build is ideal for 4K gaming at ultra settings, less so for 1080p esports where the CPU is the limiting factor.

Streaming: The CPU's 12 cores and 24 threads provide ample headroom for encoding video while gaming. With a PassMark multithread score of 33,969, the Ryzen 9 5900 can handle x264 encoding at high presets without significantly impacting game performance. The GPU's NVENC (via the 170 RT cores and tensor cores) can also handle encoding, but the CPU is sufficient for this task.

Video Editing: The 32 GB VRAM on the GPU allows for real-time editing of 8K video with multiple effects layers. The GPU's 104.8 TFLOPS FP32 performance accelerates rendering, and the CPU's 28,834 Cinebench R23 multi-core score handles timeline scrubbing and export tasks. The combination is well-suited for professional video editing.

3D Rendering: GPU-accelerated renderers will leverage the RTX 5090's 21,760 shading units to achieve near-instantaneous previews and fast final renders. The CPU's 12 cores handle scene setup and physics, while the GPU does the heavy lifting. The 32 GB VRAM allows for complex scenes that would exceed the memory of lesser GPUs.

Software Development: The CPU's 12 cores and 24 threads compile large codebases efficiently, with a PassMark integer math score of 128,641 indicating strong performance in integer-heavy compilation tasks. The 64 MB L3 cache improves performance in iterative build processes. The GPU is less relevant for this workload, but the system's overall speed makes it a fast development machine.

Student and Office Work: The system is overkill for this scenario, but the CPU's 65 W TDP and ECC memory support make it a stable platform for long-running computations. The GPU's compute power can accelerate data analysis, machine learning assignments, and scientific simulations. The 32 GB VRAM allows for large datasets to be processed in memory, but office productivity tasks will not utilize the majority of the system's capability.

Upgrade Path and Platform

The AMD Ryzen 9 5900 uses the AMD Socket AM4 platform, which is a mature platform that supports DDR4 memory. The CPU provides PCIe Gen 4 with 20 lanes from the CPU, which is sufficient for the RTX 5090's PCIe 5.0 x16 interface, though the GPU will operate at PCIe Gen 4 speeds, reducing potential bandwidth. The memory bus is dual-channel with 51.2 GB/s bandwidth, and ECC memory is supported. The 65 W TDP CPU is paired with a 575 W TDP GPU, and the suggested PSU is 950 W, providing a reasonable headroom for the combined 640 W total power draw.

The upgrade path on the AM4 platform is limited, as the Ryzen 9 5900 is one of the higher-end parts available for this socket. A user could upgrade to a 16-core or 24-core Zen 3 part for more CPU throughput, but the gains would be incremental. The more significant upgrade path is the GPU, as the RTX 5090 is currently the flagship, so there is no faster GPU to upgrade to within the GeForce 50-series. The next logical upgrade would be to a newer platform with PCIe Gen 5 support and DDR5 memory, which would require a new motherboard and CPU. The RTX 5090's PCIe 5.0 interface is forward-compatible, so it could be carried over to a new platform.

The 950 W suggested PSU provides headroom for overclocking the CPU (which has an unlocked multiplier) and the GPU, though the GPU's 575 W TDP leaves limited overclocking headroom within the 950 W PSU. If a user wanted to add multiple GPUs or a high-power CPU in the future, a larger PSU would be needed. The dual-slot RTX 5090 is 304 mm long, so case compatibility should be verified. The platform's DDR4 memory is a limitation for future upgrades, as newer platforms use DDR5, but for the current build, the 51.2 GB/s bandwidth is sufficient for the CPU's 12 cores. The most sensible next upgrade for this build would be a newer platform with PCIe Gen 5 and DDR5, as the GPU is already the top-tier part and the CPU is near the top of its platform.