SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 5900 + NVIDIA GeForce RTX 3080

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

93 / 100
ULTIMATE READY

Apex Performer

Top 7% 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
92%
PROCESSOR

AMD Ryzen 9 5900

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

NVIDIA GeForce RTX 3080

23,172 Benchmark Score
Top 8% 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

The AMD Ryzen 9 5900 and NVIDIA GeForce RTX 3080 form a high-end desktop pairing that targets demanding workloads and high-resolution gaming. The data shows a 12-core Zen 3 processor paired with an Ampere flagship, combining a strong multi-threaded CPU with a GPU that delivers flagship-class rasterization and compute performance. This analysis examines the benchmark scores, component balance, and realistic usage scenarios for this configuration, noting that no measured FPS data exists for this exact combination, so all gaming frame rates are estimates derived from the synthetic benchmark scores.

GPU Analysis

The NVIDIA GeForce RTX 3080 is built on the Ampere architecture using Samsung's 8 nm process. The GPU die, designated GA102, contains 28,300 million transistors on a 628 mm² die. The RTX 3080 features 8,704 shading units, 272 texture mapping units, and 96 raster output units, providing a pixel rate of 164.2 GPixel/s and a texture rate of 465.1 GTexel/s. The FP32 compute throughput is 29.77 TFLOPS, with FP16 performance also rated at 29.77 TFLOPS (1:1). The card operates at a base clock of 1440 MHz and a boost clock of 1710 MHz.

Memory configuration is a defining feature of this GPU. The RTX 3080 ships with 10 GB of GDDR6X memory on a 320-bit bus, yielding a memory bandwidth of 760.3 GB/s. The memory clock runs at 1188 MHz, with an effective data rate of 19 Gbps. This bandwidth is substantial for high-resolution textures and large datasets, though the 10 GB capacity may be a limiting factor for the most demanding modern titles at maximum settings. The card includes 68 RT cores and 272 tensor cores, supporting DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4 for hardware-accelerated ray tracing and AI-based features.

Benchmark results for the GPU show a strong compute performance profile. In 3DMark Steel Nomad DX12, the card scores 4407 points. Geekbench results show an OpenCL score of 152,423 and a Vulkan score of 33,620. Passmark results indicate a G3D score of 25,086, a G2D score of 1,054, and a GPU compute score of 14,397. The GPU's percentile ranking is 68, meaning it outperforms 68% of all GPUs in the database. The average benchmark score is 23,172.

The nearest rivals listed show a narrow performance band. The NVIDIA P106-100 scores 23,249, which is -0.3% relative to the RTX 3080's average. The AMD Radeon Pro Vega 16 scores 23,250 (-0.3%), the AMD Radeon RX 6600M scores 23,273 (-0.4%), and the AMD Radeon R9 M290X scores 23,276 (-0.4%). These deltas are minimal, indicating that the RTX 3080 sits in a tight cluster of similar-performing GPUs in the aggregate benchmark, despite its architectural advantages. For rendering workloads, the 29.77 TFLOPS FP32 performance and 68 RT cores provide substantial raw compute for both rasterized and ray-traced scenes.

Benchmark Performance

The CPU benchmarks paint a picture of high multi-threaded performance. In Cinebench R15, the Ryzen 9 5900 scores 2906 points multi-core and 410 points single-core. Cinebench R20 results show 12,110 multi-core and 1,709 single-core. Cinebench R23 scores are 28,834 multi-core and 4,070 single-core. Passmark tests show a multi-thread score of 33,969, a single-thread score of 3,439, integer math at 128,641, floating-point math at 69,124, and extended instructions at 26,859. The CPU's average benchmark score is 46,971, with a percentile ranking of 89, placing it well above most CPUs.

The GPU's average benchmark score is 23,172, with a percentile of 68. The combined percentile for this CPU+GPU pairing is 79, indicating the overall system outperforms 79% of all benchmarked configurations. The CPU is the stronger component relative to its peers, ranking in the 89th percentile versus the GPU's 68th percentile. This suggests the processor has more headroom relative to its competition than the graphics card does.

Comparing the CPU to its nearest rivals shows a tight cluster at the top. The AMD Ryzen AI 9 HX PRO 375 scores 47,022, which is -0.1% relative to the 5900's 46,971. The Intel Core i7-13700K scores 46,881, a +0.2% advantage for the 5900. The Intel Core i9-12900F scores 47,176, a -0.4% gap. The AMD Ryzen 9 7845HX scores 46,654, a +0.7% advantage. These sub-1% deltas mean the 5900 trades blows with these modern rivals, despite being an earlier generation, indicating its Zen 3 architecture remains competitive in aggregate workloads.

The combined picture from the CPU and GPU scores shows a system that is balanced toward CPU-heavy tasks. The 89th percentile CPU ranking versus the 68th percentile GPU ranking suggests that in mixed workloads, the processor will not be the limiting factor. For gaming, the GPU will likely constrain performance at lower resolutions, while at higher resolutions the GPU becomes the primary bottleneck, as is typical. The data does not include measured FPS values, so all frame rate analysis is estimated from these benchmark scores.

CPU Analysis

The AMD Ryzen 9 5900 is a 12-core, 24-thread processor based 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. The CPU is manufactured on TSMC's 7 nm process, containing 8,300 million transistors across a dual-die design with a total die size of 2x 74 mm². The TDP is rated at 65 W, which is notably low for a 12-core part, indicating efficient power delivery.

Cache configuration is substantial. The L1 cache is 64 KB per core, L2 cache is 512 KB per core, and the L3 cache totals 64 MB. This large L3 pool is a hallmark of the Zen 3 architecture, reducing latency for frequently accessed data. Memory support includes DDR4 with a dual-channel bus, providing a memory bandwidth of 51.2 GB/s. ECC memory is supported. The CPU provides PCIe Gen 4 with 20 lanes from the CPU itself, enabling high-bandwidth connectivity for modern GPUs and NVMe storage.

The CPU has no integrated graphics, requiring a discrete GPU for display output. The multiplier is unlocked, allowing for overclocking. The release date is January 11, 2021, and the production status is Active. The market segment is Desktop.

The benchmark scores indicate strong single-thread and multi-thread performance. The Cinebench R23 multi-core score of 28,834 is competitive with modern high-end parts, while the single-core score of 4,070 demonstrates excellent per-thread performance. Passmark data compression score of 411,453 and data encryption score of 26,247 show robust throughput for these specific workloads. The passmark physics score of 1,697 and find prime numbers score of 213 provide additional context for computational tasks.

Comparing to rivals, the 5900's aggregate score of 46,971 places it within 0.7% of the AMD Ryzen 9 7845HX (46,654) and within 0.4% of the Intel Core i9-12900F (47,176). The Intel Core i7-13700K scores 46,881, only 0.2% behind. This indicates that for the average benchmark mix, the 5900 performs essentially on par with these newer processors, which confirms its architecture. For real workloads, this translates to smooth performance in video editing, software compilation, and 3D rendering, where multi-core scaling is high.

Balance and Bottleneck

The data shows a clear performance hierarchy within this pairing. The CPU ranks in the 89th percentile of all CPUs, while the GPU ranks in the 68th percentile of all GPUs. This 21-point gap indicates the processor is significantly stronger relative to its own competition than the graphics card is relative to its competition.

For CPU-bound workloads, such as data compression, encryption, and integer math, the 5900 will be the primary driver. The passmark multi-thread score of 33,969 and integer math score of 128,641 indicate heavy multi-threaded tasks will scale well across the 12 cores. In these scenarios, the GPU will not be a bottleneck.

For GPU-bound workloads, such as gaming at high resolutions or GPU compute tasks, the RTX 3080 will be the limiting factor. The GPU's 68th percentile ranking suggests that while it is a capable card, there are many faster GPUs available. The 10 GB VRAM capacity may also constrain performance in texture-heavy scenarios at 4K resolution. The FP32 performance of 29.77 TFLOPS is strong, but the passmark DirectX 12 score of 100 indicates the card's relative standing in modern API workloads is moderate.

The combined percentile of 79 for the pairing suggests that overall system performance is above average, but the imbalance means that in many scenarios, one component will be underutilized. For example, in a game at 1080p with low settings, the CPU will likely be the bottleneck, as the GPU can render frames faster than the CPU can feed it. At 4K with ultra settings, the GPU becomes the clear bottleneck, and the CPU will have significant headroom. The lack of measured FPS data means these observations are inferred from the percentile positions and synthetic scores rather than direct gameplay metrics.

Usage Scenarios

High-refresh gaming: The RTX 3080's 29.77 TFLOPS and 760.3 GB/s bandwidth support high frame rates at 1440p, but the 68th percentile GPU ranking and lack of measured FPS data suggest that 4K ultra settings may be demanding. The CPU's strong single-core score of 4,070 in Cinebench R23 helps prevent frame drops in CPU-bound scenes.

Streaming: The 12-core CPU with a 65 W TDP provides ample headroom for encoding while gaming. The passmark multi-thread score of 33,969 indicates the CPU can handle simultaneous game and encode workloads without significant performance degradation, though the GPU's tensor cores could also assist with NVENC-based streaming.

Video editing: The CPU's Cinebench R23 multi-core score of 28,834 and the GPU's compute score of 14,397 combine for fast timeline rendering and effect application. The 10 GB GDDR6X memory is sufficient for 4K video projects, though larger timelines may push the memory capacity.

3D rendering: The CPU's 12 cores and 24 threads deliver strong CPU-based rendering performance, as shown by the Cinebench scores. The GPU's 68 RT cores and 29.77 TFLOPS FP32 performance accelerate GPU-accelerated renderers, but the 10 GB VRAM may limit scene complexity.

Software development: The high multi-thread score of 33,969 in Passmark and integer math score of 128,641 support fast compilation times. The 64 MB L3 cache reduces latency for iterative builds, and the 65 W TDP allows for sustained all-core loads.

Student and office work: The CPU's single-thread score of 4,070 in Cinebench R23 handles everyday tasks with ease. The GPU is overkill for office applications, but the system's overall responsiveness will be excellent.

Gaming Performance

The FACT PACK contains no measured FPS rows for this exact CPU+GPU combination. All gaming frame rates discussed here are estimates derived from the synthetic benchmark scores and should be treated as approximations rather than measured results. The GPU's 3DMark Steel Nomad DX12 score of 4407 and Passmark G3D score of 25,086 provide a baseline for expected performance, but actual FPS will vary by game and resolution.

Given the GPU's 68th percentile ranking and the CPU's 89th percentile ranking, the system is likely to be GPU-limited in most gaming scenarios. At 1080p, the CPU may become a limiting factor in esports titles where frame rates are very high, but the 5900's strong single-thread performance should mitigate this. At 1440p, the balance is more even, with the GPU handling most of the rendering load. At 4K, the RTX 3080's 10 GB VRAM and 760.3 GB/s bandwidth will be the primary constraint, and the CPU will have significant headroom.

For competitive titles, the system should deliver high frame rates at 1440p, though the exact numbers are not available. For AAA games at 4K ultra, the GPU is likely to be the limiting factor, and users may need to adjust settings to maintain playable frame rates. The ray tracing performance, supported by 68 RT cores, should be adequate for games that implement the feature, but the 10 GB VRAM may be a bottleneck for ray-traced scenes with high-resolution textures.

FAQ

Q: What is the combined performance percentile of this CPU and GPU pairing?

A: The combined percentile for the AMD Ryzen 9 5900 and NVIDIA GeForce RTX 3080 is 79, meaning it outperforms 79% of all benchmarked CPU+GPU combinations.

Q: How does the CPU compare to its nearest rival, the Intel Core i7-13700K?

A: The Ryzen 9 5900 has an average benchmark score of 46,971, which is 0.2% higher than the Intel Core i7-13700K's score of 46,881.

Q: What is the GPU's memory bandwidth and capacity?

A: The RTX 3080 has 10 GB of GDDR6X memory on a 320-bit bus, providing a memory bandwidth of 760.3 GB/s.

Q: Is the CPU or GPU stronger relative to their respective competition?

A: The CPU ranks in the 89th percentile of all CPUs, while the GPU ranks in the 68th percentile of all GPUs. The CPU is significantly stronger relative to its peers.

Q: What is the TDP of the CPU and GPU?

A: The CPU has a TDP of 65 W, while the GPU has a TDP of 320 W, resulting in a combined power draw that suggests a 700 W power supply is recommended for the GPU alone.

Q: Does the CPU have integrated graphics?

A: No, the AMD Ryzen 9 5900 has no integrated graphics, so a discrete GPU is required for display output.

Q: What is the release date of each component?

A: The CPU was released on January 11, 2021, and the GPU was released on August 31, 2020.

Build Overview

This build pairs the AMD Ryzen 9 5900, a 12-core Zen 3 desktop processor, with the NVIDIA GeForce RTX 3080, an Ampere-based desktop GPU. The CPU is a high-end part with a 65 W TDP, featuring 24 threads and a 64 MB L3 cache. The GPU is a flagship-class card with 10 GB of GDDR6X memory and 29.77 TFLOPS of FP32 performance. The build class is desktop, and the combined percentile of 79 indicates it is a strong overall system, though the CPU is notably stronger relative to its competition than the GPU.

The CPU's 89th percentile ranking and the GPU's 68th percentile ranking define the system's character. It is a workstation-class CPU paired with a high-end but not top-tier GPU, making it suitable for multi-threaded productivity tasks while still providing excellent gaming performance. The 65 W TDP of the CPU is remarkable for a 12-core part, allowing for efficient sustained loads. The GPU's 320 W TDP and dual-slot design require a robust power supply and adequate case airflow.

Who Should Build It

This pairing targets users who need strong multi-threaded CPU performance alongside high-end GPU acceleration. Gamers playing at 1440p will benefit from the RTX 3080's 29.77 TFLOPS and 760.3 GB/s bandwidth, though the lack of measured FPS data means exact performance is estimated. The CPU's 89th percentile ranking ensures that even at high frame rates, the processor will not bottleneck the GPU in most titles.

Content creators, particularly video editors and 3D artists, will find the 12-core CPU with a Cinebench R23 multi-core score of 28,834 useful for rendering and encoding. The GPU's 68 RT cores and compute score of 14,397 accelerate GPU-based rendering, though the 10 GB VRAM may limit the complexity of scenes. Software developers will appreciate the high integer math score of 128,641 and multi-thread score of 33,969 for compilation and testing.

Students and office workers will be over-served by this hardware, but the system's responsiveness will be excellent for any workload. Small business workstations handling data analysis, virtualization, or moderate rendering will benefit from the CPU's 64 MB L3 cache and ECC memory support. The system is less ideal for those who prioritize raw GPU performance over CPU performance, as the 68th percentile GPU ranking indicates there are faster cards available.