SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 5900XT + AMD Radeon RX 6800

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

94 / 100
ULTIMATE READY

Apex Performer

Top 6% 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
94%
PROCESSOR

AMD Ryzen 9 5900XT

50,718 Benchmark Score
Top 6% Market Ranking
View Full Specs →
GRAPHICS CARD

AMD Radeon RX 6800

30,095 Benchmark Score
Top 6% 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 5900XT and AMD Radeon RX 6800 pairing represents a high-end desktop configuration that combines a 16-core Zen 3 processor with a RDNA 2 flagship-tier GPU. The data shows this is a powerful combination, with the CPU scoring in the 90th percentile of all CPUs and the GPU in the 75th percentile of all GPUs. This pairing is capable of handling demanding multi-threaded workloads and high-resolution gaming, though the component balance favors CPU-heavy tasks over GPU-bound scenarios at lower resolutions.

CPU Analysis

The AMD Ryzen 9 5900XT is a 16-core, 32-thread processor built on the Zen 3 architecture, codenamed Vermeer. It operates on the AMD Socket AM4 platform and is manufactured on TSMC's 7 nm process node, containing 8,300 million transistors across a dual-die design with each die measuring 74 mm². The processor features a base clock of 3.30 GHz and a boost clock of 4.80 GHz, with a TDP of 105 W. The cache hierarchy is substantial: 64 KB of L1 per core, 512 KB of L2 per core, and a massive 64 MB of shared L3 cache.

Benchmark results reveal a processor with strong multi-threaded performance. In Cinebench R23, the CPU scores 37,373 in multi-core and 5,276 in single-core. The multi-core score is particularly impressive, reflecting the benefits of 16 physical cores. The 3DMark thread scaling tests show a clear progression: 1,853 for 2 threads, 3,589 for 4 threads, 6,607 for 8 threads, 10,624 for 16 threads, and 11,040 for max threads. This scaling pattern indicates good core utilization efficiency, with performance nearly doubling from 8 to 16 threads, though the gains diminish beyond that point.

The CPU's average benchmark score of 50,718 places it in the 90th percentile of all CPUs. Its nearest rival, the Intel Core i7-13850HX, scores 50,761, which is only 0.1% higher — a negligible difference. Comparing to other rivals, the AMD Ryzen AI 9 HX PRO 370 scores 50,448 (0.5% lower), the Intel Core i9-14900T scores 51,015 (0.6% higher), and the Intel Core i9-13980HX scores 50,398 (0.6% lower). These margins are extremely tight, indicating that the 5900XT sits at a performance plateau shared by several top-tier desktop and high-end mobile processors.

For real workloads, the PassMark scores provide useful context. The multithread score of 43,810 and integer math score of 177,566 suggest strong performance in compilation, data processing, and spreadsheet tasks. The floating-point math score of 99,398 indicates capable scientific computing performance. Data compression scores 597,862, while data encryption scores 37,814, demonstrating solid throughput for archival and security-related workloads. The single-thread score of 3,474 confirms that the processor also performs well in lightly-threaded applications, a common scenario in everyday desktop use.

Gaming Performance

No measured FPS data exists for this exact CPU-GPU combination. The FACT PACK contains no measured FPS rows for the Ryzen 9 5900XT paired with the Radeon RX 6800. All frame rate expectations below are estimated from the benchmark scores and should be treated as approximations rather than verified results.

The GPU's PassMark G3D score of 22,067 and the CPU's strong single-thread performance of 3,474 suggest this pairing is well-suited for gaming. The RX 6800's 75th percentile ranking places it among capable performers, though not at the absolute top tier. For 1080p gaming, the CPU's fast single-core performance (5,276 in Cinebench R23 single-core) should not bottleneck the GPU, allowing the RX 6800 to deliver high frame rates in most titles. At 1440p, the balance shifts slightly toward the GPU, and the RX 6800's 16 GB of VRAM provides ample headroom for high-resolution textures.

The estimated FPS figures for this pairing would likely be highest at 1080p, where the CPU's single-thread speed matters most. The 3DMark Steel Nomad DX12 score of 3,188 for the GPU indicates solid DirectX 12 performance, and the CPU's 3DMark 16-thread score of 10,624 suggests minimal CPU-side bottlenecks in modern game engines that utilize multiple threads. For 4K gaming, the GPU becomes the limiting factor, and the estimated results would depend heavily on the specific game's optimization and graphics settings. The RX 6800's 512.0 GB/s memory bandwidth provides sufficient data throughput for high-resolution textures, but the 75th percentile GPU ranking indicates that 4K ultra settings would be demanding.

FAQ

Q: What is the CPU's core and thread configuration?

A: The AMD Ryzen 9 5900XT has 16 cores and 32 threads, based on the Zen 3 architecture.

Q: How much L3 cache does the CPU have?

A: The processor includes 64 MB of L3 cache, alongside 64 KB of L1 and 512 KB of L2 per core.

Q: What is the GPU's memory configuration?

A: The Radeon RX 6800 features 16 GB of GDDR6 memory on a 256-bit bus, with a bandwidth of 512.0 GB/s.

Q: Does the CPU support ECC memory?

A: Yes, the Ryzen 9 5900XT supports ECC memory, which is useful for workstation and server-type workloads.

Q: What is the GPU's ray tracing capability?

A: The RX 6800 has 60 ray tracing cores, and it supports DirectX 12 Ultimate (12_2), indicating full ray tracing hardware support.

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

A: The Ryzen 9 5900XT scores 50,718 on average, which is 0.1% lower than the Intel Core i7-13850HX (50,761) and 0.5% higher than the AMD Ryzen AI 9 HX PRO 370 (50,448).

Q: What is the GPU's manufacturing process?

A: The RX 6800 is built on TSMC's 7 nm process, containing 26,800 million transistors on a 520 mm² die.

Upgrade Path and Platform

The AMD Ryzen 9 5900XT uses the AMD Socket AM4 platform, which supports DDR4 memory in dual-channel configuration with a memory bandwidth of 51.2 GB/s. The CPU provides 20 PCIe Gen 4 lanes, which is sufficient for a modern graphics card and one or two NVMe SSDs. The socket supports ECC memory, making this platform suitable for entry-level workstation use where data integrity is critical. The platform is mature, given that AM4 has been in service for multiple generations, meaning motherboard availability is broad and BIOS compatibility is well-established.

For memory, the platform's dual-channel DDR4 support with 51.2 GB/s bandwidth is adequate for the CPU's 16 cores, though users building new systems might prefer newer platforms with DDR5 support. However, for users already on AM4 with a DDR4 kit, the 5900XT represents a drop-in upgrade path that maximizes the platform's potential without requiring a new motherboard or RAM.

The GPU's suggested PSU is 600 W, and the CPU has a TDP of 105 W, which combined suggests a total system power draw that a quality 600 W power supply can handle. The RX 6800 requires 2x 8-pin power connectors and occupies a dual-slot form factor. The card measures 267 mm in length, 120 mm in height, and 40 mm in width, so case compatibility should be checked for smaller form factors. The GPU uses PCIe 4.0 x16 interface, which is fully compatible with the CPU's PCIe Gen 4 lanes.

A sensible next upgrade from this pairing would focus on the GPU, as the CPU's 90th percentile ranking leaves more headroom than the GPU's 75th percentile. The CPU could handle a more powerful GPU without bottlenecking, especially at higher resolutions where the GPU workload dominates.

GPU Analysis

The AMD Radeon RX 6800 is based on the RDNA 2.0 architecture with the Navi 21 chip, manufactured on TSMC's 7 nm process. The die contains 26,800 million transistors across a 520 mm² area, with a transistor density of 51.5M per mm². The GPU has 3,840 shading units, 240 texture mapping units, and 96 raster output units, along with 60 ray tracing cores. It operates at a base clock of 1700 MHz, a game clock of 1815 MHz, and a boost clock of 2105 MHz.

Memory configuration is generous: 16 GB of GDDR6 on a 256-bit bus, with a memory clock of 2000 MHz (16 Gbps effective), yielding a bandwidth of 512.0 GB/s. The pixel rate is 202.1 GPixel/s and the texture rate is 505.2 GTexel/s. Compute performance is rated at 16.17 TFLOPS for FP32 and 32.33 TFLOPS for FP16 (2:1 ratio). The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Benchmark results show the GPU scoring 22,067 in PassMark G3D and 10,864 in PassMark GPU Compute. The Geekbench scores are notable: 153,635 in Metal, 24,508 in OpenCL, and 115,107 in Vulkan. The 3DMark Steel Nomad DX12 score is 3,188. These results place the GPU in the 75th percentile of all GPUs, with an average benchmark score of 30,095.

The nearest rival is the NVIDIA GeForce RTX 3070 Ti, which scores 29,945 — just 0.5% lower. The RTX 5070 Mobile scores 29,928 (0.6% lower), the RTX 2080 Ti scores 29,783 (1% lower), and the AMD Radeon RX 6700 scores 30,433 (1.1% higher). This grouping shows that the RX 6800 is in a competitive performance band, trading blows with several NVIDIA offerings.

For rendering workloads, the 16 GB VRAM and 512.0 GB/s bandwidth are significant advantages over the 8 GB cards typically found in this performance class. The FP32 throughput of 16.17 TFLOPS is respectable for GPU compute in Blender or other rendering applications, though the lack of dedicated tensor cores (the tensorCores field is null) means no hardware-accelerated AI features like DLSS. Ray tracing is supported via the 60 RT cores, which is sufficient for moderate ray-traced effects at 1440p, but the 75th percentile ranking suggests it is not a top-tier ray tracing performer.

Who Should Build It

This pairing targets desktop users who need serious multi-threaded CPU performance alongside solid gaming capability. The Ryzen 9 5900XT's 16-core, 32-thread configuration and 90th percentile CPU ranking make it an excellent choice for content creators who work with video editing, 3D rendering, and software compilation. The Cinebench R23 multi-core score of 37,373 indicates strong performance in these heavily-threaded workloads.

Gamers at 1440p resolution are the primary gaming audience for this build. The RX 6800's 75th percentile ranking and 16 GB VRAM provide enough performance for high frame rates at 1440p ultra settings, while the CPU's strong single-thread performance (5,276 in Cinebench R23 single-core) ensures no CPU bottleneck in most games. Gamers at 1080p would also benefit, though the GPU might not be fully utilized at this resolution, and 4K gaming would be more demanding than this GPU can consistently handle at ultra settings.

Developers and data scientists would find the CPU's PassMark integer math score of 177,566 and data compression score of 597,862 useful for code compilation, data processing, and scientific computing. The ECC memory support adds reliability for long-running compute tasks. Students in engineering or computer science fields would benefit from the multi-threaded performance for simulations and heavy compilation workloads, while small business workstations could leverage the 16 cores for virtualization and database tasks.

The combined 83rd percentile ranking for the build suggests it is a high-tier desktop configuration, but not a flagship. Users seeking maximum gaming performance at 4K would need a more powerful GPU, while those needing extreme compute throughput for AI workloads would benefit from a GPU with tensor cores.

Benchmark Performance

The CPU's average benchmark score is 50,718, placing it in the 90th percentile of all CPUs. Its highest individual scores include Cinebench R23 multi-core at 37,373, PassMark multithread at 43,810, and PassMark integer math at 177,566. The single-thread PassMark score is 3,474, and the 3DMark max threads score is 11,040. The CPU's nearest rival, the Intel Core i7-13850HX, is essentially tied at 50,761 (0.1% difference), while the Intel Core i9-14900T is 0.6% ahead at 51,015.

The GPU's average benchmark score is 30,095, placing it in the 75th percentile of all GPUs. Its best-known performance comes from PassMark G3D at 22,067 and Geekbench Metal at 153,635. The 3DMark Steel Nomad DX12 score of 3,188 is a modern DX12 indicator. The nearest rival is the NVIDIA GeForce RTX 3070 Ti at 29,945 (0.5% higher), and the AMD Radeon RX 6700 is 1.1% higher at 30,433.

The combined picture shows a CPU that is significantly stronger relative to its peers than the GPU. The CPU's 90th percentile ranking versus the GPU's 75th percentile creates a noticeable performance gap. In CPU-intensive workloads like rendering or compilation, this build performs at a top-tier level. In GPU-bound scenarios like 4K gaming or heavy ray tracing, the GPU will be the limiting factor.

Build Overview

This is a desktop build combining the AMD Ryzen 9 5900XT and AMD Radeon RX 6800. The CPU is a 16-core Zen 3 processor on the AM4 platform, and the GPU is an RDNA 2.0 card with 16 GB of VRAM. The combined percentile ranking is 83rd, placing this build in the upper tier of desktop configurations, though not at the absolute top.

The CPU's 90th percentile ranking is much stronger than the GPU's 75th percentile, indicating that this build is better suited for compute-heavy workloads than for pure gaming performance. The 16-core CPU handles multi-threaded tasks with ease, while the GPU provides solid 1440p gaming and adequate 4K performance. The build's overall tier is high-end, but the GPU is the weaker link relative to the CPU's strength.

The CPU's launch MSRP is $349, and the GPU's launch MSRP is $579 USD. These are historical launch prices and do not reflect current market conditions.

Balance and Bottleneck

The data clearly shows an imbalance in this pairing: the CPU operates at the 90th percentile while the GPU sits at the 75th percentile. This means the GPU is the bottleneck in most gaming scenarios, particularly at high resolutions where the GPU workload dominates. The CPU could drive a significantly more powerful GPU without becoming the limiting factor.

In CPU-bound workloads — such as video encoding, 3D rendering, code compilation, and scientific computing — the Ryzen 9 5900XT performs at a near-top-tier level. The PassMark multithread score of 43,810 and Cinebench R23 multi-core score of 37,373 are strong indicators of this capability. The 16 cores and 32 threads provide ample parallelism for heavily-threaded applications.

In GPU-bound workloads — such as 4K gaming, ray-traced rendering, and machine learning inference — the RX 6800's 75th percentile ranking becomes the limiting factor. The GPU's PassMark G3D score of 22,067 is respectable but not exceptional. The estimated FPS at 4K ultra settings would be lower than what a top-tier GPU like an RTX 4090 or RX 7900 XTX could deliver.

The FPS scaling between resolutions would show this imbalance clearly. At 1080p, the CPU's strong single-thread performance allows the GPU to reach its maximum output, and the estimated frame rates would be high. At 1440p, the GPU begins to work harder, and the estimated FPS would drop but remain playable. At 4K, the GPU becomes fully saturated, and the estimated FPS would be significantly lower, potentially dropping below 60 FPS in demanding titles.

For users who prioritize gaming, the GPU should be upgraded first to achieve a better balance. For users who prioritize compute tasks, the current GPU is adequate, and the CPU's strength is the primary asset. Overall, this build is CPU-heavy, and the bottleneck is the GPU in graphics-intensive workloads.