SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 7900X3D + NVIDIA GeForce RTX 4080

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

95 / 100
ULTIMATE READY

Apex Performer

Top 5% 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
97%
PROCESSOR

AMD Ryzen 9 7900X3D

47,908 Benchmark Score
Top 6% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 4080

54,247 Benchmark Score
Top 3% 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
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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

# AMD Ryzen 9 7900X3D + NVIDIA GeForce RTX 4080

This pairing combines a 12-core Zen 4 processor with 3D V-Cache and a flagship-tier Ada Lovelace GPU, targeting high-resolution gaming and heavy productivity workloads. The CPU sits at the 90th percentile among all processors, while the GPU ranks at the 86th percentile, and the combined build places at the 88th percentile overall. The data indicates a system built for sustained multi-threaded throughput and high-end rasterization, though the balance between components depends heavily on the specific task.

CPU Analysis

The AMD Ryzen 9 7900X3D is a 12-core, 24-thread processor based on the Zen 4 architecture, codenamed Raphael, manufactured on TSMC's 5 nm process. It operates with a base clock of 4.40 GHz and a boost clock of 5.60 GHz, with a TDP of 120 W. The chip features a substantial 128 MB of shared L3 cache, which includes a 1x 64 MB 3D V-Cache slice, in addition to 64 KB of L1 and 1 MB of L2 per core. This configuration is designed to excel in cache-sensitive workloads, where the extra L3 capacity reduces memory latency and improves data throughput.

Benchmark results show a processor that scales well with thread count. In 3DMark tests, the 16-thread score reaches 10,144, while the max-thread score climbs to 11,480, indicating strong multi-core scaling. Single-thread performance is also respectable, with a 3DMark single-thread score of 1,049 and a Cinebench R23 single-core score of 6,037. The multi-core Cinebench R23 score of 42,767 places it firmly in high-end desktop territory, suitable for rendering and compilation tasks.

Real-world workload interpretation suggests that the 7900X3D handles both lightly-threaded games and heavily-parallelized applications well. The high boost clock of 5.60 GHz ensures snappy responsiveness in single-threaded tasks, while the 24 threads and large cache allow for efficient processing of multi-threaded workloads like video encoding or 3D rendering. The PassMark multi-thread score of 50,317, paired with a single-thread score of 4,126, reinforces the dual nature of this chip: it is neither purely a gaming CPU nor a workstation-only part, but rather a hybrid that balances both.

The nearest rivals in the database highlight its positioning. The AMD Ryzen 9 3900 scores nearly identically (47,918 vs. 47,908 average, 0% delta), which is notable given the generational gap. The Intel Core Ultra 7 265T is 0.4% ahead, while the AMD Ryzen AI Max PRO 380 and Intel Core Ultra 5 235A are 0.5% and 0.6% behind, respectively. This suggests that the 7900X3D's performance envelope is competitive with newer mid-range and high-end parts, despite being a few years old.

Benchmark Performance

The CPU's average benchmark score is 47,908, placing it in the 90th percentile among all processors. This is a high ranking, indicating that it outperforms the vast majority of CPUs in the database. The multi-threaded scores are particularly strong: Cinebench R20 multi-core hits 17,962, and Cinebench R15 multi-core reaches 4,310. In Geekbench, the multi-core score is 18,808, while single-core is 2,456. These numbers suggest a processor that can handle both bursty single-threaded loads and sustained all-core workloads without significant compromise.

The GPU component, the NVIDIA GeForce RTX 4080, delivers an average benchmark score of 54,247, placing it in the 86th percentile among all GPUs. Its 3DMark Steel Nomad DX12 score is 6,567, which is a modern rasterization test. In Geekbench, the OpenCL score is 214,739, and Vulkan reaches 263,779, indicating strong compute performance across different APIs. PassMark G3D scores 34,457, while GPU compute is 20,671.

The combined percentile for this CPU-GPU pair is 88, which means the system outperforms 88% of all recorded builds in the database. The nearest GPU rivals show a tight cluster: the RTX 4080 SUPER is 0.1% ahead, while the AMD Radeon Pro W5700X is 1.1% behind, and the Radeon RX 6750 GRE 12 GB and Radeon 8060S trail by 2.6% and 2.7%, respectively. This indicates that the RTX 4080 is positioned near the top of the performance stack, with only marginal differences to its immediate successor.

The combined picture is one of a high-end system where both components are near the top of their respective categories. The CPU's 90th percentile rank and the GPU's 86th percentile rank suggest a balanced pairing, though the GPU is slightly lower in relative standing, which may influence bottleneck behavior in certain scenarios.

Upgrade Path and Platform

The CPU is built for the AMD Socket AM5 platform, which supports DDR5 memory in a dual-channel configuration. The memory bandwidth is rated at 83.2 GB/s, and ECC memory is supported, which is a plus for workstation use. The CPU provides 24 PCIe Gen 5 lanes (CPU only), allowing for high-speed NVMe storage and future GPU connectivity, though the RTX 4080 itself uses PCIe 4.0 x16. The platform also includes integrated Radeon Graphics, which can serve as a fallback display output or for troubleshooting.

The GPU requires a 700 W suggested PSU and uses a single 16-pin power connector. Its TDP is 320 W, which is substantial but manageable with a quality power supply. The CPU's TDP is 120 W, so the combined power draw of the system is significant but within reach of a high-wattage PSU. The GPU is triple-slot in width, measuring 310 mm in length, 140 mm in height, and 61 mm in width, so case compatibility is a consideration.

A sensible next upgrade for this platform would be to increase memory capacity or speed, as DDR5 is the only supported memory type. The PCIe Gen 5 lanes on the CPU mean that a future GPU or NVMe drive could take advantage of higher bandwidth, though the RTX 4080 is currently limited to Gen 4. The AM5 socket is still active in the market, offering a path to newer Ryzen processors if needed, though the 7900X3D's performance already sits high in the percentile rankings.

For the GPU, the successor is the GeForce 50 series, but the RTX 4080's performance is close to the 4080 SUPER (0.1% delta), suggesting that an upgrade within the same generation yields minimal gains. The PSU headroom from the 700 W suggestion should accommodate the current configuration without issue, but adding more storage or peripherals may require a higher-wattage unit.

Who Should Build It

This system targets users who need both high-end gaming and serious productivity. Gamers at 1440p or 4K resolutions will benefit from the RTX 4080's strong rasterization performance, as indicated by its high percentile rank and 3DMark Steel Nomad score of 6,567. The CPU's 12 cores and high boost clock ensure that frame rates are not CPU-limited in most titles, especially at higher resolutions where the GPU is the primary bottleneck.

Content creators and video editors will find the CPU's multi-threaded performance valuable. The Cinebench R23 multi-core score of 42,767 and PassMark multi-thread score of 50,317 indicate that rendering and encoding tasks will complete quickly. The large 128 MB L3 cache also benefits applications that repeatedly access the same data, such as physics simulations or complex spreadsheets.

Software developers compiling large codebases will appreciate the 24 threads and high memory bandwidth of 83.2 GB/s. The ECC memory support adds reliability for long-running build processes. Students and small business workstations can also leverage this system, though it is arguably overkill for basic office tasks; the integrated graphics could serve as a low-power fallback, but the dedicated GPU dominates for any graphics work.

The RTX 4080's 16 GB of GDDR6X memory and 716.8 GB/s bandwidth make it suitable for 4K texture-heavy workloads and some AI inference tasks, given the 304 tensor cores. However, for users primarily focused on competitive gaming at 1080p, the CPU's single-thread performance (3DMark single-thread score of 1,049) is adequate, but the GPU may be underutilized.

Balance and Bottleneck

The balance between the CPU and GPU depends on the workload. In CPU-bound tasks like data compression (PassMark score of 593,838) or physics calculations (4,728), the 7900X3D will be the limiting factor, as the GPU has little to do. In GPU-bound tasks like 3D rendering or high-resolution gaming, the RTX 4080 will be the bottleneck, given that its percentile rank (86) is lower than the CPU's (90).

For gaming, the bottleneck shifts based on resolution. At 1080p, the CPU's single-thread and multi-thread scores become more relevant, as frame rates are often limited by the processor. The 7900X3D's 3DMark 2-thread score of 2,071 and 4-thread score of 4,041 suggest it can handle most games without issue, but the GPU may not be fully utilized. At 1440p and 4K, the GPU becomes the primary limiter, and the RTX 4080's 86th percentile rank will dictate performance.

The nearest rival data shows that the GPU is very close to the RTX 4080 SUPER (0.1% delta), meaning that an upgrade to the SUPER variant yields negligible gains. The CPU's near-identical score to the Ryzen 9 3900 (0% delta) suggests that the 7900X3D's advantage comes from its cache and architecture rather than raw throughput. This means that for cache-sensitive workloads, the CPU punches above its weight, but for pure multi-threaded number crunching, it is comparable to older high-core-count parts.

GPU Analysis

The NVIDIA GeForce RTX 4080 is based on the AD103 chip using the Ada Lovelace architecture, manufactured on TSMC's 5 nm process. It contains 45,900 million transistors on a 379 mm² die, with a transistor density of 121.1M per mm². The GPU has 9,728 shading units, 304 texture mapping units, and 112 raster output units. It features 76 RT cores and 304 tensor cores, providing dedicated hardware for ray tracing and AI acceleration.

Memory configuration includes 16 GB of GDDR6X on a 256-bit bus, with a bandwidth of 716.8 GB/s. The memory clock is 1400 MHz, translating to 22.4 Gbps effective. The base clock is 2205 MHz, with a boost clock of 2505 MHz. The pixel rate is 280.6 GPixel/s, and the texture rate is 761.5 GTexel/s. FP32 performance is rated at 48.74 TFLOPS, with FP16 at 48.74 TFLOPS (1:1).

Benchmark results show a GPU that excels in compute-heavy tasks. The Geekbench Vulkan score of 263,779 is particularly strong, indicating good performance in modern graphics APIs. The PassMark G3D score of 34,457 is high, and the 3DMark Steel Nomad DX12 score of 6,567 suggests solid DX12 rasterization. For rendering workloads, the 76 RT cores will accelerate ray-traced scenes, while the 304 tensor cores can handle DLSS and AI-based tasks.

The GPU's TDP is 320 W, with a triple-slot design and a 16-pin power connector. The suggested PSU is 700 W, which should provide adequate headroom for the CPU and GPU combined. The display outputs include 1x HDMI 2.1 and 3x DisplayPort 1.4a, supporting high refresh rates at 4K.

Usage Scenarios

High-refresh gaming: At 1440p, the RTX 4080's high percentile rank (86) and strong 3DMark Steel Nomad score (6,567) indicate it can drive high frame rates in most titles. The CPU's single-thread score of 1,049 in 3DMark ensures that the processor won't hold back the GPU in esports or fast-paced shooters, though the GPU will be the main driver of performance.

Streaming: The 12-core CPU with 24 threads can handle encoding while gaming, as the PassMark multi-thread score of 50,317 shows ample headroom for simultaneous workloads. The GPU's tensor cores can also offload encoding via NVENC, though the CPU alone is capable of handling it.

Video editing: The Cinebench R23 multi-core score of 42,767 and Geekbench multi-core score of 18,808 indicate that timeline scrubbing and export rendering will be smooth. The 16 GB of VRAM on the GPU is sufficient for 4K video editing with effects, and the 716.8 GB/s bandwidth helps with large frame buffers.

3D rendering: The CPU's 128 MB L3 cache and 24 threads are well-suited for CPU-based rendering, while the GPU's 48.74 TFLOPS FP32 performance accelerates GPU-based renderers. The 76 RT cores also speed up ray-traced previews and final renders.

Software development: The high multi-thread score and 83.2 GB/s memory bandwidth facilitate fast compilation and testing. The ECC memory support is a bonus for long-running builds where data integrity is critical.

Student and office work: This system is overkill for basic tasks like web browsing and document editing, but the integrated Radeon Graphics can serve as a fallback if the GPU is disabled. The CPU's single-thread performance ensures snappy application launches, though the cost and power draw are not justified for office-only use.

FAQ

Q: What is the CPU's performance percentile among all processors?

A: The AMD Ryzen 9 7900X3D ranks in the 90th percentile, with an average benchmark score of 47,908.

Q: How does the RTX 4080 compare to its nearest rival, the RTX 4080 SUPER?

A: The RTX 4080 SUPER is 0.1% ahead in average benchmark score, with the RTX 4080 scoring 54,247 versus the SUPER's 54,209.

Q: What is the combined percentile ranking for this CPU-GPU pair?

A: The combined percentile is 88, meaning the system outperforms 88% of all recorded builds.

Q: What type of memory does the CPU support?

A: The CPU supports DDR5 memory in a dual-channel configuration, with a bandwidth of 83.2 GB/s.

Q: How much VRAM does the RTX 4080 have, and what is its bandwidth?

A: The GPU has 16 GB of GDDR6X memory on a 256-bit bus, with a bandwidth of 716.8 GB/s.

Q: What is the TDP of the CPU and the suggested PSU for the GPU?

A: The CPU has a TDP of 120 W, and the GPU has a suggested PSU of 700 W.

Q: Are there any measured FPS data for this exact combination?

A: No, there are no measured FPS rows for this CPU-GPU pair, so all frame rate discussions are estimates based on benchmark scores.

Gaming Performance

The FACT PACK contains no measured FPS data for this exact CPU-GPU combination, so all frame rate figures are estimates derived from benchmark scores. The RTX 4080's high percentile rank (86) and 3DMark Steel Nomad score of 6,567 suggest strong rasterization performance across a wide range of games. At 1440p, the GPU is likely to deliver high frame rates in most titles, with the CPU's 12 cores and 5.60 GHz boost clock ensuring that the processor does not become a limiting factor. At 4K, the GPU will be the primary bottleneck, but its 16 GB of VRAM and 716.8 GB/s bandwidth are sufficient for high-texture settings. For esports titles at 1080p, the CPU's single-thread performance (3DMark single-thread score of 1,049) is adequate, but the GPU may be underutilized, leading to frame rates that exceed typical monitor refresh rates. Overall, the system is expected to handle modern games at high settings with smooth performance, though exact figures vary by title and resolution.