SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 7900 + AMD Radeon RX 7800 XT

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

91 / 100
ULTIMATE READY

Apex Performer

Top 9% 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
87%
PROCESSOR

AMD Ryzen 9 7900

49,228 Benchmark Score
Top 6% Market Ranking
View Full Specs →
GRAPHICS CARD

AMD Radeon RX 7800 XT

11,627 Benchmark Score
Top 13% 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 7900 and AMD Radeon RX 7800 XT form a desktop pairing that sits at the 71st percentile overall, a position that reflects a high-end CPU married to a mid-range GPU. The processor is the clear performance leader of this duo, ranking in the 90th percentile among all CPUs, while the graphics card lands at the 51st percentile. This is a combination where the CPU provides enormous headroom for compute-heavy tasks, but the GPU anchors the experience for gaming and graphics workloads. The data shows a balanced system for productivity, but one where the graphics card will be the primary limiter in frame-rate-bound scenarios.

GPU Analysis — VRAM, bandwidth, clocks, RT/tensor hardware, what the benchmark scores mean for rendering

The AMD Radeon RX 7800 XT is built on the RDNA 3.0 architecture with the Navi 32 chip, fabricated on a 5 nm process at TSMC. It packs 16 GB of GDDR6 memory on a 256-bit bus, yielding a memory bandwidth of 624.1 GB/s. This is a substantial framebuffer for modern titles at high resolutions, and the bandwidth figure supports heavy texture streaming and high-resolution asset loads without stuttering. The card’s memory clock runs at 2438 MHz, with an effective data rate of 19.5 Gbps.

The GPU’s clock speeds are notable. The base clock is 1295 MHz, the game clock is 2124 MHz, and the boost clock reaches 2430 MHz. These clocks, combined with the 3840 shading units, 240 texture mapping units, and 96 raster operation pipelines, produce a pixel rate of 233.3 GPixel/s and a texture rate of 583.2 GTexel/s. The FP32 throughput is 37.32 TFLOPS, and the FP16 figure matches at 37.32 TFLOPS (1:1). This raw compute power is significant for rendering pipelines that leverage shader-heavy effects.

For ray tracing, the RX 7800 XT includes 60 dedicated RT cores. The benchmark data does not isolate ray-tracing performance, but the presence of these cores means the hardware can handle DirectX Raytracing workloads. The card supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, making it compatible with the latest graphics APIs. The GPU also features a dual-slot design, measures 267 mm in length, and requires 2x 8-pin power connectors.

In terms of raw benchmark scores, the GPU’s Passmark G3D score is 24176, which is its strongest result. The 3DMark Steel Nomad DX12 score is 4157, indicating solid DirectX 12 performance. Geekbench OpenCL and Vulkan scores are 18290 and 54228, respectively. The Passmark GPU Compute score of 13473 shows the card’s capability for general-purpose compute tasks. These scores place the GPU at the 51st percentile, meaning it sits near the median of all GPUs in the database. The nearest rival data shows a tight cluster: the NVIDIA GeForce GTX 1660 scores 11680 on average (0.5% higher), the AMD Radeon Pro 5500M scores 11528 (0.9% lower), and the AMD Radeon RX 6500 XT scores 11842 (1.8% higher). This indicates that while the RX 7800 XT has strong absolute numbers, its average benchmark score of 11627 places it in a highly competitive mid-range tier.

Benchmark Performance — exact CPU and GPU scores, percentile positions, and what the combined picture is

The combined percentile for this CPU+GPU pairing is 71, which places the system in the upper third of all tested configurations. This is driven almost entirely by the CPU’s exceptional standing. The AMD Ryzen 9 7900 has an average benchmark score of 49228 and sits in the 90th percentile of all CPUs. Its nearest rivals include the AMD Ryzen 7 PRO 5755G (49196, 0.1% higher), the Intel Core i5-14600KF (49394, 0.3% higher), the Intel Core Ultra 5 245 (48995, 0.5% higher), and the Intel Xeon Gold 5318H (48698, 1.1% higher). This puts the 7900 in a class where it trades blows with high-end desktop and workstation processors, with all deltas within a 1.1% range.

The GPU, by contrast, is far less dominant. With a percentile of 51, the RX 7800 XT is exactly average. Its average benchmark score of 11627 is nearly identical to the NVIDIA GeForce GTX 1660 (11680, -0.5% delta) and the AMD Radeon Pro 5500M (11528, +0.9% delta). The combined picture is a system where the CPU is overkill for the GPU in gaming scenarios, but the pair is well-matched for productivity tasks that rely on the processor. The data suggests that in CPU-bound workloads, this system will perform at the 90th percentile level, while in GPU-bound workloads, it will perform at the 51st percentile level. This creates a significant imbalance that users should understand before building.

The CPU’s individual benchmark scores are impressive. In Cinebench R23, the multicore score is 24776 and the single-core score is 1966. Geekbench multicore is 17726 and single-core is 2495. Passmark multithread is 48347, with a single-thread score of 4130. These figures show a processor that excels in both multi-threaded and single-threaded tasks, making it versatile for a range of applications. The 3DMark scores for the CPU (single-thread: 1069, 2-thread: 2067, 4-thread: 3994, 8-thread: 7454, 16-thread: 10056, max-threads: 10953) show linear scaling up to 8 threads, then diminishing returns, which is typical for a 12-core part with 24 threads.

CPU Analysis — cores, clocks, architecture, what the benchmark scores mean for real workloads

The AMD Ryzen 9 7900 is a 12-core, 24-thread processor based on the Zen 4 architecture, codenamed Raphael. It is part of the 7000 series and is manufactured on a 5 nm process at TSMC, with 13,140 million transistors spread across a die size of 2x 71 mm². The base clock is 3.70 GHz, and the boost clock reaches 5.40 GHz. The TDP is 65 W, which is remarkably low for a 12-core part, indicating high efficiency. The processor supports ECC memory and has a dual-channel DDR5 memory bus with a bandwidth of 83.2 GB/s.

The cache hierarchy is generous: 64 KB of L1 cache per core, 1 MB of L2 cache per core, and 64 MB of shared L3 cache. This large L3 cache is beneficial for workloads that rely on data locality, such as database operations and certain scientific simulations. The CPU also includes integrated Radeon Graphics, providing a fallback for display output without a dedicated GPU, though this system pairs it with the RX 7800 XT.

Benchmark results show the CPU’s strengths. The Passmark data encryption score is 34708, and data compression is 577847, showing strong performance in security and archiving tasks. Floating point math scores 97943, while integer math scores 164075. Extended instructions score 42253, and random string sorting scores 68474. The physics score in Passmark is 3059, and finding prime numbers scores 380. These results indicate a processor that handles both integer-heavy and floating-point-heavy workloads with ease.

The nearest rival comparisons are telling. The 7900 is 0.1% faster than the AMD Ryzen 7 PRO 5755G, 0.3% slower than the Intel Core i5-14600KF, 0.5% faster than the Intel Core Ultra 5 245, and 1.1% faster than the Intel Xeon Gold 5318H. These are all strong competitors, and the 7900 matches or beats them within a narrow margin. For real workloads, this means the 7900 is suitable for high-end content creation, software compilation, and multi-tasking. The 24 threads provide ample parallelism for rendering, encoding, and virtual machines. The 65 W TDP also makes it a candidate for compact builds where cooling is a constraint, though the boost clock of 5.40 GHz suggests it can push hard when needed.

Who Should Build It — target users and industries tied strictly to the measured performance

This pairing targets users who prioritize CPU performance over GPU performance. The 90th percentile CPU ranking makes it an excellent choice for professionals who run heavily multi-threaded applications. Content creators working with video editing software that leverages Cinebench-like multi-core workloads will see exceptional render times, as the R23 multicore score of 24776 indicates. Software developers compiling large codebases will benefit from the 24 threads and high Passmark integer math score of 164075.

Students in engineering or data science fields will find the CPU’s floating-point math score of 97943 useful for simulations and numerical analysis. Small business workstations running virtualization or database workloads will appreciate the data encryption score of 34708 and data compression score of 577847. The CPU’s 90th percentile position means these tasks will be handled faster than 90% of all CPUs in the database.

For gamers at 1080p or 1440p, the system will be GPU-limited, but the CPU will ensure no frame drops in CPU-bound scenes. The RX 7800 XT’s 16 GB of VRAM and 624.1 GB/s bandwidth make it suitable for high-texture settings. However, the GPU’s 51st percentile ranking means it is not a top-tier gaming card. Users who need maximum frame rates at 4K or who want to enable heavy ray tracing should look elsewhere, as the 60 RT cores are present but the overall GPU score is average. The target user is someone who needs a powerful workstation CPU and a capable GPU for occasional gaming or GPU-accelerated tasks, not a hardcore gamer seeking the highest FPS.

Upgrade Path and Platform — socket, memory support, PCIe, PSU headroom from suggestedPsu/tdp, what a sensible next upgrade looks like

The platform is built on AMD Socket AM5, which supports DDR5 memory in a dual-channel configuration. The CPU has 24 PCIe Gen 5 lanes, providing high-bandwidth connectivity for NVMe drives and other peripherals. The motherboard will also need to support PCIe Gen 5 for the CPU’s lanes, though the GPU itself uses a PCIe 4.0 x16 interface. The RX 7800 XT’s bus interface is PCIe 4.0 x16, which is backward compatible with the CPU’s Gen 5 slots but will operate at Gen 4 speeds.

The CPU’s TDP is 65 W, and the GPU’s TDP is 263 W, with a suggested PSU of 600 W. This leaves headroom for a more powerful GPU in the future. The 2x 8-pin power connectors on the GPU are standard, and the 600 W PSU recommendation is modest, meaning most quality power supplies will handle this system. The CPU’s low TDP also allows for a capable air cooler rather than a large liquid cooler, simplifying the build.

A sensible next upgrade would be a more powerful GPU. The CPU’s 90th percentile ranking means it can drive a faster graphics card without bottlenecking. Users who find the RX 7800 XT limiting in gaming can upgrade to a higher-tier GPU, such as a model with better ray tracing performance, while keeping the CPU. The platform supports this because the CPU has ample PCIe lanes and the PSU has headroom. Conversely, users who need more CPU power for productivity can upgrade to a higher-core-count Ryzen 9 part on the same AM5 socket, though the current 12-core configuration is already strong. The DDR5 memory support is current, and the ECC capability is a plus for workstation stability.

FAQ — 5-7 Q&A pairs answerable from FACT PACK data

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

A: The combined percentile is 71, placing the system in the upper third of all tested configurations.

Q: How does the CPU’s Cinebench R23 multicore score compare to its nearest rivals?

A: The Ryzen 9 7900 scores 24776 in Cinebench R23 multicore. Its average benchmark score of 49228 is 0.1% higher than the AMD Ryzen 7 PRO 5755G, 0.3% lower than the Intel Core i5-14600KF, and 0.5% higher than the Intel Core Ultra 5 245.

Q: What is the GPU’s memory configuration and bandwidth?

A: The Radeon RX 7800 XT has 16 GB of GDDR6 memory on a 256-bit bus, with a memory bandwidth of 624.1 GB/s and an effective data rate of 19.5 Gbps.

Q: Does the CPU support ECC memory?

A: Yes, the AMD Ryzen 9 7900 supports ECC memory, which is useful for workstation stability and data integrity.

Q: What is the suggested PSU wattage for this build?

A: The suggested PSU for the GPU is 600 W, which provides headroom given the CPU’s 65 W TDP and the GPU’s 263 W TDP.

Q: What is the GPU’s percentile ranking among all GPUs?

A: The RX 7800 XT is in the 51st percentile, meaning it performs near the median of all GPUs in the database.

Q: What is the CPU’s boost clock and TDP?

A: The Ryzen 9 7900 has a boost clock of 5.40 GHz and a TDP of 65 W.

Gaming Performance — measured FPS by game and resolution from measuredFpsUltraByGame (or, if dataIsMeasured is false, frame expectations qualitatively from the benchmark scores and say the figures are estimates)

No measured FPS rows exist for this exact CPU+GPU combination in the FACT PACK. The data is not measured, so all frame rate discussions are estimates based on the benchmark scores. The CPU’s 90th percentile and the GPU’s 51st percentile suggest that in gaming, the GPU will be the limiting factor. At 1080p, the CPU can easily feed the GPU, but the RX 7800 XT’s average performance will cap frame rates. At 1440p, the GPU will work harder, and the 16 GB VRAM will be an asset for high-resolution textures. At 4K, the GPU will struggle to maintain high frame rates in demanding titles, as its Passmark G3D score of 24176 is solid but not top-tier.

The GPU’s DirectX 12 score in 3DMark Steel Nomad is 4157, which indicates competent DX12 performance, but the nearest rival data shows the GTX 1660 is only 0.5% faster on average. This means the RX 7800 XT will perform similarly to a mid-range card from several generations ago in some workloads. In esports titles that are CPU-bound, the system could see high frame rates due to the CPU’s strong single-thread score of 4130 in Passmark. In AAA titles with heavy ray tracing, the 60 RT cores will provide some acceleration, but the GPU’s overall compute power of 37.32 TFLOPS will be the ceiling. Users should expect playable frame rates at 1080p and 1440p with adjusted settings, but not competitive high-refresh-rate performance at 4K.

Build Overview — what this CPU+GPU pairing is, its class (desktop/laptop from buildClass), and overall tier from the percentiles

This is a desktop build class system. The pairing combines a top-tier CPU with a mid-tier GPU, resulting in an overall 71st percentile rank. The AMD Ryzen 9 7900 is a 12-core, 24-thread processor that sits at the 90th percentile, making it one of the strongest CPUs in the database. The AMD Radeon RX 7800 XT is a 16 GB card that sits at the 51st percentile, making it an average performer. The system is best described as a workstation-class CPU with a gaming-capable GPU.

The CPU’s average benchmark score of 49228 is within a 1.1% range of its nearest rivals, including the Intel Core i5-14600KF and the Intel Xeon Gold 5318H. This puts the 7900 in a competitive position against both consumer and workstation processors. The GPU’s average score of 11627 is nearly identical to the GTX 1660, which shows that the RX 7800 XT is not a high-end part despite its 16 GB VRAM. The overall tier is upper-mid-range, driven by the CPU’s dominance. Users who buy this system get a processor that will remain relevant for years, but the GPU may need an upgrade sooner for demanding games.

Balance and Bottleneck — which component limits which workload, using percentiles and FPS scaling as evidence

The data clearly shows that the GPU is the bottleneck in graphics-intensive workloads, while the CPU is the bottleneck in highly parallel compute tasks. The CPU’s 90th percentile versus the GPU’s 51st percentile creates a 39-point gap. In gaming, this means the GPU will limit frame rates. The Passmark G3D score of 24176 is the GPU’s strongest result, but the nearest rival data shows the GTX 1660 is nearly identical on average. This suggests that in GPU-bound scenarios, the system will perform like a mid-range card, not a high-end one.

In contrast, the CPU’s Cinebench R23 multicore score of 24776 and Passmark multithread score of 48347 show that it can handle heavy multi-threaded workloads without breaking a sweat. For tasks like video rendering, 3D modeling, or scientific computing, the CPU will not be the limiting factor; the GPU’s compute score of 13473 in Passmark may be the constraint if the workload uses GPU acceleration. The CPU’s single-thread performance (Passmark single-thread score of 4130) is also strong, ensuring that even lightly-threaded applications run smoothly.

The FPS scaling evidence is absent, but the percentile gap implies that upgrading the GPU would provide a significant frame rate boost in games, while upgrading the CPU would provide minimal gains. The CPU’s low TDP of 65 W and the GPU’s 263 W TDP also indicate that the GPU is the power-hungry component and likely the heat source. In a balanced system, users should pair this CPU with a GPU that has a higher percentile, but the data shows that the current pairing favors CPU-heavy workloads over gaming.