SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 7900 + NVIDIA GeForce RTX 5080

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 7900

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

NVIDIA GeForce RTX 5080

56,083 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
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 — AMD Ryzen 9 7900

The AMD Ryzen 9 7900 is a 12-core, 24-thread desktop processor built on the Zen 4 architecture (Raphael codename) using TSMC's 5 nm process. It operates with a base clock of 3.70 GHz and a boost clock of 5.40 GHz, all within a 65 W TDP. The chip integrates 13,140 million transistors across a dual-die design (2x 71 mm²). Cache configuration includes 64 KB L1 per core, 1 MB L2 per core, and a shared 64 MB L3 pool, providing ample fast-access storage for workloads that benefit from large cache footprints.

Benchmark data positions this CPU strongly in the desktop landscape. The average benchmark score of 49,228 places it in the 90th percentile against all CPUs, indicating it outperforms roughly nine out of ten processors tested. In Cinebench R23, the multi-core score of 24,776 highlights serious parallel throughput, while the single-core score of 1,966 demonstrates robust per-thread performance. The Geekbench results echo this: 17,726 multi-core and 2,495 single-core. The 3DMark thread-scalability tests reveal a clear curve — 2,067 for 2 threads, 3,994 for 4 threads, 7,454 for 8 threads, 10,056 for 16 threads, and 10,953 for maximum threads — showing that performance scales well up to 16 threads, with diminishing returns beyond that point as the architecture leverages its 12 cores and 24 threads efficiently.

Compared to its nearest rivals, the Ryzen 9 7900 sits within a tightly contested band. It is 0.1% ahead of the AMD Ryzen 7 PRO 5755G (49,196 average score), 0.3% behind the Intel Core i5-14600KF (49,394), 0.5% ahead of the Intel Core Ultra 5 245 (48,995), and 1.1% ahead of the Intel Xeon Gold 5318H (48,698). These deltas are minimal, meaning real-world differences between these chips are often within noise margins for lightly threaded tasks, but the 7900's higher thread count and 64 MB L3 cache give it an edge in heavily parallel workloads like rendering and compilation.

For real workloads, the Ryzen 9 7900's 12 cores and 24 threads excel in multi-threaded scenarios such as video encoding, 3D rendering, and software compilation. The PassMark multi-thread score of 48,347 and floating-point math score of 97,943 underscore its capacity for number-crunching tasks. Single-thread performance, evidenced by a PassMark single-thread score of 4,130 and 3DMark single-thread score of 1,069, ensures snappy responsiveness in everyday applications and games that rely on one or two fast cores. The 65 W TDP is notably efficient for a 12-core part, making it suitable for systems where thermal and power budgets are a consideration.

# Benchmark Performance

The combined benchmark picture for this system is strong. The CPU holds a 90th percentile rank, while the GPU sits at the 87th percentile, yielding a combined percentile of 89. This indicates a high-performing pairing where both components are above average individually.

Focused on the GPU, the NVIDIA GeForce RTX 5080 delivers an average benchmark score of 56,083. In 3DMark Steel Nomad DX12, it scores 8,637, a modern rasterization test that stresses current-generation gaming loads. The Geekbench compute tests show 235,901 in OpenCL and 255,450 in Vulkan, with the Vulkan score being notably higher — suggesting the architecture responds well to low-level API access. PassMark G3D score of 36,565 and GPU compute score of 21,789 round out the compute picture, while the older DirectX 9/10/11/12 tests (389, 208, 324, and 151 respectively) indicate that the card is optimized for modern APIs rather than legacy paths.

The RTX 5080's nearest rivals show a competitive field. It is 0.6% ahead of the AMD Radeon 8060S (55,757), 0.7% ahead of the AMD Radeon RX 6750 GRE 12 GB (55,698), and 2.3% ahead of the AMD Radeon Pro W5700X (54,828). However, it trails the AMD Radeon RX 9070 GRE by 2.2% (57,367). These margins are small, indicating that the RTX 5080 is firmly in the upper echelon of graphics cards but not the absolute top performer. The 87th percentile ranking confirms this: it outperforms the majority of GPUs but faces stiff competition from a few higher-end models.

The combined CPU and GPU picture is one of balance. With the CPU at the 90th percentile and GPU at the 87th, neither component dramatically overshadows the other in raw compute terms. This suggests a system that can handle demanding workloads without a single obvious weak point. The 3DMark 16-thread score of 10,056 on the CPU side aligns well with a GPU capable of high frame rates, as both are positioned to support high-refresh gaming and content creation tasks.

# Balance and Bottleneck

Assessing balance requires examining which component limits which workload. The data shows a well-matched pair for most scenarios, but specific workloads reveal where each component takes the lead.

For gaming at high refresh rates, the CPU's single-thread performance often becomes the limiting factor. The Ryzen 9 7900's single-core scores — 1,069 in 3DMark, 1,966 in Cinebench R23, and 4,130 in PassMark — are strong but not exceptional for a flagship. In CPU-bound scenarios like esports titles at low resolutions, the GPU may sit idle waiting on the CPU. The 3DMark 2-thread score of 2,067 suggests decent dual-core performance, but games that rely heavily on a single thread could see the CPU as a bottleneck before the RTX 5080 reaches its full potential.

Conversely, in GPU-bound scenarios at higher resolutions or with demanding graphical settings, the RTX 5080 becomes the limiting factor. The GPU's percentile rank of 87, slightly below the CPU's 90, indicates that in pure compute terms, the CPU has a marginal edge. In 4K gaming or heavy ray tracing workloads, the GPU's raw rasterization and ray tracing throughput will dictate frame rates, and the CPU will likely have headroom to spare.

The FPS scaling picture, while not measured directly for this combination, can be inferred from the benchmark scores. The CPU's strong multi-thread scores (Cinebench R23 multi-core of 24,776, PassMark multithread of 48,347) mean it can feed the GPU efficiently in most games. The GPU's 3DMark Steel Nomad DX12 score of 8,637 and PassMark G3D of 36,565 indicate high rasterization throughput. For 1440p and 4K gaming, the GPU will be the primary driver of performance, with the CPU providing sufficient support. For 1080p high-refresh gaming, the CPU's single-thread limits may emerge, potentially capping frame rates below what the GPU could deliver.

In productivity workloads, the balance shifts. For tasks like video editing or 3D rendering that use both CPU and GPU, the system is well-matched. The CPU's 12 cores handle physics, simulation, and encoding, while the GPU accelerates rendering and effects. The PassMark physics score of 3,059 and data compression score of 577,847 indicate strong CPU-side processing, while the GPU's compute scores handle parallel graphics tasks. Neither component is likely to hold the other back significantly in these mixed workloads.

# Usage Scenarios

High-refresh gaming: The RTX 5080's 87th percentile rank and 3DMark Steel Nomad score of 8,637 support high frame rates, but the CPU's single-thread scores (1,966 in Cinebench R23) may limit 1080p esports titles. At 1440p and above, the GPU becomes the primary driver, and the system is well-suited for high-refresh gaming at those resolutions.

Streaming: The CPU's 12 cores and 24 threads provide ample capacity for encoding and streaming simultaneously. The PassMark multithread score of 48,347 and 3DMark 16-thread score of 10,056 show headroom for software encoding (x264 or x265) while maintaining game performance. The GPU's NVENC hardware encoder, part of the Blackwell architecture, adds an alternative encoding path.

Video editing: The combination of 12 CPU cores and a powerful GPU accelerates timeline scrubbing, effects rendering, and export. The CPU's Cinebench R23 multi-core score of 24,776 handles video encoding, while the GPU's compute scores (Geekbench OpenCL 235,901, Vulkan 255,450) accelerate effects and color grading. This is a capable system for 4K video editing.

3D rendering: CPU-based rendering benefits from the 12 cores and 64 MB L3 cache, evidenced by the PassMark floating-point math score of 97,943. GPU-based renderers (like Blender Cycles or Octane) leverage the RTX 5080's 10,752 shading units and 56.28 TFLOPS FP32 performance. This system handles both paths effectively.

Software development: Compilation tasks scale well with the CPU's thread count. The PassMark data compression score of 577,847 and integer math score of 164,075 indicate strong performance for code compilation and data processing. The 83.2 GB/s memory bandwidth supports large project loads.

Student and office work: For everyday tasks, the CPU's single-thread performance (PassMark single-thread 4,130) ensures snappy responsiveness. The 65 W TDP keeps power consumption modest, and the integrated Radeon Graphics provide a fallback if the discrete GPU is not needed. This is overkill for basic office work but provides headroom for any demanding tasks that arise.

# Who Should Build It

This system targets gamers seeking high-refresh 1440p or 4K experiences. The RTX 5080's 87th percentile rank and strong DX12 performance (3DMark Steel Nomad 8,637) ensure high frame rates at these resolutions, while the CPU's 90th percentile rank prevents it from being a significant bottleneck in most titles. The 16 GB GDDR7 memory (960.0 GB/s bandwidth) provides ample capacity for modern game textures and future titles.

Content creators editing 4K video or rendering 3D scenes will find the 12-core CPU and 10,752-shader GPU a potent combination. The CPU's multi-thread scores and the GPU's compute scores cover both CPU- and GPU-accelerated workflows. The 5 nm process nodes for both chips keep power consumption manageable, with the CPU at 65 W and the GPU at 360 W TDP.

Software developers compiling large codebases benefit from the 24 threads and high integer math performance. The dual-channel DDR5 memory support and 83.2 GB/s bandwidth reduce compile times for memory-intensive projects. The PCIe Gen 5 interface (24 lanes from CPU) provides fast storage and peripheral connectivity.

Students and small business users will find this system more powerful than needed for basic tasks, but it offers longevity. The AM5 socket platform provides an upgrade path, and the 65 W CPU TDP keeps electricity costs and cooling requirements modest. The integrated Radeon Graphics serve as a backup if the discrete GPU fails or is removed.

# Upgrade Path and Platform

The AMD Ryzen 9 7900 uses the AMD Socket AM5 platform, which supports DDR5 memory in a dual-channel configuration. The CPU provides 24 PCIe Gen 5 lanes, enabling fast NVMe storage and GPUs. The memory bandwidth of 83.2 GB/s is sufficient for current workloads, but faster DDR5 kits could improve performance in memory-sensitive tasks.

The RTX 5080 uses a PCIe 5.0 x16 interface, which is fully compatible with the CPU's PCIe Gen 5 support. The GPU's 360 W TDP and suggested PSU of 750 W leave headroom for additional components. The 1x 16-pin power connector is standard for this generation.

A sensible next upgrade would be a higher-core-count CPU on the same AM5 socket, as the platform supports future Zen 4 and later generations. The 65 W TDP of the current CPU means the motherboard's power delivery and cooling can handle more power-hungry processors without modification. The DDR5 memory and PCIe Gen 5 support are forward-looking, ensuring the platform remains relevant for several years.

The GPU upgrade path is less clear, as the RTX 5080 is already a high-end card. The PCIe 5.0 x16 interface ensures compatibility with future GPUs that use the same interface. The 750 W suggested PSU provides some headroom for a more power-hungry card, though a significant GPU upgrade would likely require a higher-wattage PSU.

# Gaming Performance

No measured FPS data exists for this exact CPU-GPU combination. The FACT PACK contains no measuredFps rows, so all frame rate discussions here are estimated from the benchmark scores and should be treated as approximations rather than definitive results.

The RTX 5080's 3DMark Steel Nomad DX12 score of 8,637 indicates strong rasterization performance. Combined with the CPU's 90th percentile rank, this system is estimated to handle modern AAA games at high settings well. At 1440p ultra settings, frame rates for demanding titles are likely to be in the high refresh rate territory (100+ FPS), based on the GPU's percentile position relative to other cards.

For 4K gaming, the GPU's 16 GB GDDR7 memory and 960.0 GB/s bandwidth reduce the likelihood of memory bottlenecks. The 87th percentile GPU rank suggests it outperforms most cards, but the 2.2% deficit to the AMD Radeon RX 9070 GRE indicates it is not the absolute fastest. Estimated 4K ultra frame rates would be lower than 1440p but still playable, likely in the 60-100 FPS range for most titles.

Esports titles at 1080p would be CPU-bound. The Ryzen 9 7900's single-thread score of 1,966 in Cinebench R23 is solid but not top-tier. Frame rates in games like Counter-Strike 2 or Valorant would be high but potentially limited by the CPU's single-thread ceiling. The 3DMark 2-thread score of 2,067 suggests adequate dual-core performance for these games.

Ray tracing performance is not directly measured, but the RTX 5080's 84 RT cores and 336 tensor cores indicate dedicated hardware for this workload. The Blackwell 2.0 architecture's RT capabilities are likely strong, though the absence of measured FPS data means specific ray-traced frame rates cannot be stated. The 3DMark Steel Nomad test is a DX12 rasterization benchmark, so it does not directly assess ray tracing.

# FAQ

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

A: The AMD Ryzen 9 7900 has 12 cores and 24 threads, based on the Zen 4 architecture with a base clock of 3.70 GHz and boost clock of 5.40 GHz.

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

A: The Ryzen 9 7900 has an average benchmark score of 49,228. It is 0.1% ahead of the AMD Ryzen 7 PRO 5755G, 0.3% behind the Intel Core i5-14600KF, 0.5% ahead of the Intel Core Ultra 5 245, and 1.1% ahead of the Intel Xeon Gold 5318H.

Q: What is the GPU's memory configuration?

A: The NVIDIA GeForce RTX 5080 has 16 GB of GDDR7 memory on a 256-bit bus, with a bandwidth of 960.0 GB/s and an effective memory clock of 1875 MHz (30 Gbps).

Q: What is the GPU's percentile ranking?

A: The RTX 5080 is in the 87th percentile against all GPUs, with an average benchmark score of 56,083. It trails the AMD Radeon RX 9070 GRE by 2.2% and leads the AMD Radeon 8060S by 0.6%.

Q: What is the suggested power supply for this system?

A: The suggested PSU for the RTX 5080 is 750 W. The GPU has a TDP of 360 W, and the CPU has a TDP of 65 W, so a 750 W PSU provides sufficient headroom for both components.

Q: Does the CPU support ECC memory?

A: Yes, the AMD Ryzen 9 7900 supports ECC memory. It supports DDR5 memory in a dual-channel configuration with a bandwidth of 83.2 GB/s.

Q: Is there measured FPS data for this combination?

A: No, there is no measured FPS data for this exact CPU-GPU combination. All frame rate estimates are derived from benchmark scores and should be treated as approximations.

# GPU Analysis — NVIDIA GeForce RTX 5080

The NVIDIA GeForce RTX 5080 is built on the Blackwell 2.0 architecture using TSMC's 5 nm process, with 45,600 million transistors on a 378 mm² die. The chip, designated GB203, features 10,752 shading units, 336 texture mapping units, and 112 raster output units. The GPU clock speeds are a base of 2295 MHz and boost of 2617 MHz, with memory clocked at 1875 MHz (30 Gbps effective). The 16 GB GDDR7 memory on a 256-bit bus delivers 960.0 GB/s of bandwidth, which is substantial for high-resolution textures and compute workloads.

The RT and tensor core counts — 84 RT cores and 336 tensor cores — indicate dedicated hardware for ray tracing and AI-accelerated tasks. The FP32 performance of 56.28 TFLOPS and FP16 performance of 56.28 TFLOPS (1:1) show balanced compute capabilities. The pixel rate of 293.1 GPixel/s and texture rate of 879.3 GTexel/s reflect strong rasterization throughput.

Benchmark results confirm the GPU's high-end positioning. The 87th percentile rank against all GPUs places it above the vast majority of graphics cards. The 3DMark Steel Nomad DX12 score of 8,637 is a modern rasterization benchmark, and the Geekbench Vulkan score of 255,450 is notably higher than the OpenCL score of 235,901, suggesting the architecture responds well to Vulkan's low-level access. The PassMark G3D score of 36,565 and GPU compute score of 21,789 provide additional evidence of strong compute performance.

Compared to rivals, the RTX 5080 leads the AMD Radeon 8060S by 0.6% (55,757 vs 56,083), the AMD Radeon RX 6750 GRE 12 GB by 0.7% (55,698), and the AMD Radeon Pro W5700X by 2.3% (54,828). However, it trails the AMD Radeon RX 9070 GRE by 2.2% (57,367). These tight margins indicate that the RTX 5080 is competitive but not dominant in its class.

For rendering workloads, the GPU's 10,752 shading units and 56.28 TFLOPS FP32 performance accelerate GPU-based renderers. The 336 tensor cores support AI-accelerated features like DLSS, which can boost gaming performance. The 84 RT cores handle ray-traced effects, though specific ray tracing frame rates are not measured. The dual-slot design and 304 mm length fit most mid-tower cases, and the 1x 16-pin power connector is standard for this generation. The 360 W TDP requires adequate cooling, and the suggested PSU of 750 W provides sufficient power headroom.