SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 7900 + 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 7900

49,228 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 7900 and NVIDIA GeForce RTX 3080 pairing represents a high-end desktop configuration that excels in multi-threaded productivity while delivering strong 1440p and 4K gaming performance. The 12-core Zen 4 processor sits in the 90th percentile of all CPUs, while the Ampere-based GPU holds the 68th percentile among all GPUs, creating a system with a combined percentile of 79. This analysis relies exclusively on synthetic benchmark data, as no measured FPS rows exist for this exact combination; all gaming performance figures are estimates derived from the component benchmark scores.

CPU Analysis

The AMD Ryzen 9 7900 is built on the Zen 4 architecture (codenamed Raphael) using a 5 nm process from TSMC, featuring 12 cores and 24 threads. The base clock runs at 3.70 GHz with a boost clock of 5.40 GHz, and the chip carries a 65 W TDP. The cache hierarchy includes 64 KB L1 per core, 1 MB L2 per core, and a shared 64 MB L3 cache. The processor supports DDR5 memory through a dual-channel interface, delivering 83.2 GB/s of memory bandwidth, with ECC memory support included.

Benchmark results show strong scaling across thread counts. The 3DMark scores progress from 1069 single-thread, 2067 for 2 threads, 3994 for 4 threads, 7454 for 8 threads, 10056 for 16 threads, and 10953 for max threads. This scaling pattern indicates efficient utilization of additional cores, with the jump from 8 to 16 threads showing a 34.9% improvement, and from 16 to max threads adding another 8.9%. The Cinebench R23 multi-core score of 24776 versus single-core of 1966 reveals a 12.6x multi-thread scaling factor, demonstrating the processor's ability to handle heavily parallel workloads.

The Geekbench scores of 17726 multi-core and 2495 single-core place the 7900 in the 90th percentile of all CPUs, with an average benchmark score of 49228. PassMark results reinforce the multi-threaded focus: integer math scores 164075, floating point math 97943, and multithread 48347. Data compression hits 577847, while encryption reaches 34708. The extended instructions score of 42253 indicates strong AVX-512 or similar vector processing capability, which benefits scientific computing and encryption workloads. Random string sorting scores 68474, and physics simulation scores 3059.

The nearest rivals show how close the competition sits. The AMD Ryzen 7 PRO 5755G scores 49196 (0.1% behind), the Intel Core i5-14600KF scores 49394 (0.3% ahead), the Intel Core Ultra 5 245 scores 48995 (0.5% behind), and the Intel Xeon Gold 5318H scores 48698 (1.1% behind). These margins are negligible, meaning the 7900 trades blows with mid-range and workstation processors depending on the specific workload. For real-world applications, this means the 7900 handles video encoding, 3D rendering, and software compilation with headroom, while single-threaded tasks like web browsing or office applications will feel responsive but not dramatically faster than the competition.

GPU Analysis

The NVIDIA GeForce RTX 3080 uses the GA102 chip on Samsung's 8 nm process, packing 28,300 million transistors into a 628 mm² die. The GPU features 8704 shading units, 272 texture mapping units, and 96 raster operation units. Clock speeds run at 1440 MHz base and 1710 MHz boost, with memory clocked at 1188 MHz (19 Gbps effective). The 10 GB GDDR6X memory operates across a 320-bit bus, delivering 760.3 GB/s of bandwidth.

The RTX 3080 includes 68 RT cores and 272 tensor cores, providing dedicated hardware for ray tracing and AI-accelerated workloads. Compute performance reaches 29.77 TFLOPS for both FP32 and FP16 (1:1 ratio), with pixel rate of 164.2 GPixel/s and texture rate of 465.1 GTexel/s. The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, covering modern graphics APIs.

Benchmark scores show the GPU's capabilities across different workloads. The 3DMark Steel Nomad DX12 score of 4407 reflects modern rasterization performance. Geekbench OpenCL scores 152423, while Vulkan scores 33620, indicating strong compute throughput. PassMark results show DirectX 11 scoring 207, DirectX 12 scoring 100, and DirectX 9 scoring 258 — the lower DX12 score relative to DX11 suggests the benchmark suite may not fully stress the newer API's features. The G3D score of 25086 places the GPU in the 68th percentile of all GPUs, with an average benchmark score of 23172.

The GPU's nearest rivals present an unusual comparison. The NVIDIA P106-100 scores 23249 (0.3% behind), the AMD Radeon Pro Vega 16 scores 23250 (0.3% behind), the AMD Radeon RX 6600M scores 23273 (0.4% behind), and the AMD Radeon R9 M290X scores 23276 (0.4% behind). These deltaPct values are all within 0.4%, indicating the RTX 3080 performs nearly identically to these very different cards in aggregate benchmarks — though the RTX 3080's 10 GB GDDR6X and 760.3 GB/s bandwidth will handle high-resolution textures far better than the older or lower-tier rivals. The GPU compute score of 14397 in PassMark reflects its tensor core capabilities, which accelerate AI inference and rendering features like DLSS.

Balance and Bottleneck

The data shows a processor that outperforms its GPU in relative standing. The CPU's 90th percentile versus the GPU's 68th percentile creates a configuration where the processor can feed the graphics card without becoming the limiting factor in most scenarios. The CPU's 24 threads and 64 MB L3 cache provide ample headroom for background tasks while gaming, and the 83.2 GB/s memory bandwidth ensures data flows efficiently to the GPU.

In CPU-bound workloads like software compilation or data compression, the Ryzen 9 7900 will be the primary performance driver. The PassMark data compression score of 577847 and integer math of 164075 show where the processor excels. Conversely, in GPU-bound scenarios like high-resolution gaming with ray tracing enabled, the RTX 3080's 68 RT cores and 29.77 TFLOPS compute will determine performance. The 10 GB VRAM may become a constraint at 4K with maximum texture quality, but the 760.3 GB/s bandwidth mitigates this.

The FPS scaling estimates follow the component percentiles. At 1080p, the CPU's single-thread score of 1069 in 3DMark and Cinebench R23 single-core of 1966 suggest the processor can maintain high frame rates without bottlenecking. At 1440p and 4K, the GPU's workload increases, and the RTX 3080's 68th percentile position becomes more relevant. The combined percentile of 79 indicates a well-matched system where neither component severely limits the other, though CPU-heavy tasks will see the processor shine while GPU-heavy tasks will show the graphics card's age relative to newer offerings.

Usage Scenarios

High-refresh gaming: The RTX 3080's 29.77 TFLOPS and 10 GB GDDR6X memory support high frame rates at 1440p, with the CPU's 5.40 GHz boost clock ensuring minimal frame time spikes. Estimates suggest 1440p ultra settings can exceed 100 FPS in most titles, while 4K will drop to 60-80 FPS depending on the game's optimization.

Streaming: The 12-core/24-thread CPU provides dedicated encoding headroom, with the 3DMark 16-thread score of 10056 indicating strong multi-tasking. The GPU's NVENC (via the 68 RT cores and tensor hardware) can offload encoding, leaving CPU resources for game logic and stream overlays.

Video editing: Cinebench R23 multi-core of 24776 and PassMark multithread of 48347 show the CPU handles 4K timeline scrubbing and export rendering. The GPU's OpenCL score of 152423 accelerates effects and color grading, while the 10 GB VRAM handles large project files.

3D rendering: The CPU's 24 threads deliver strong CPU-based rendering, with PassMark floating point math of 97943 indicating good ray tracing performance in CPU renderers. The GPU's 29.77 TFLOPS accelerates GPU-accelerated renderers like Octane or Blender Cycles, with the 68 RT cores providing hardware-accelerated ray tracing.

Software development: The 7900's 90th percentile CPU ranking and 164075 integer math score accelerate compilation, with the 64 MB L3 cache reducing recompilation times for large codebases. The GPU is secondary here, but its Vulkan score of 33620 supports graphics debugging and testing.

Student and office work: The CPU's single-thread score of 1966 in Cinebench R23 ensures snappy application launches, while the 65 W TDP keeps power consumption reasonable for all-day use. The integrated Radeon Graphics provides display output, though the RTX 3080 handles any demanding visual tasks.

Benchmark Performance

The CPU's average benchmark score of 49228 places it in the 90th percentile of all CPUs, with the nearest rival being the Intel Core i5-14600KF at 49394 (0.3% ahead). The GPU's average score of 23172 places it in the 68th percentile, with the nearest rival being the AMD Radeon R9 M290X at 23276 (0.4% ahead). The combined percentile of 79 reflects the overall system capability.

Specific CPU scores include Cinebench R23 multi-core of 24776 and single-core of 1966, Geekbench multi-core of 17726 and single-core of 2495, and 3DMark max threads of 10953. The GPU scores include 3DMark Steel Nomad DX12 of 4407, Geekbench OpenCL of 152423, and PassMark G3D of 25086. The PassMark GPU compute score of 14397 shows the tensor core performance.

The combined picture shows a system optimized for multi-threaded productivity, with the CPU's 90th percentile ranking providing exceptional compute throughput. The GPU's 68th percentile is solid but not class-leading, meaning the system will excel in CPU-bound workloads while remaining competitive in GPU-bound scenarios. The 0.1-1.1% deltas between the CPU and its rivals indicate the 7900 sits in a tightly contested performance band, while the GPU's 0.3-0.4% deltas suggest similar parity with its nearest competitors.

Gaming Performance

No measured FPS data exists for this exact CPU-GPU combination, so all gaming figures are estimates derived from the component benchmark scores. The RTX 3080's 68th percentile GPU ranking and 29.77 TFLOPS suggest strong 1440p performance, with the 10 GB GDDR6X memory providing sufficient capacity for high-resolution textures. The CPU's 90th percentile ranking ensures it will not bottleneck the GPU at standard resolutions.

At 1080p, the CPU's single-thread performance (3DMark single-thread 1069, Cinebench R23 single-core 1966) suggests frame rates above 144 FPS in esports titles and 100+ FPS in AAA games, limited primarily by the GPU. At 1440p, the GPU's 760.3 GB/s bandwidth and 8704 shading units indicate 80-120 FPS in most titles on ultra settings. At 4K, the 10 GB VRAM becomes a potential limitation, with estimates of 50-70 FPS in demanding titles and lower settings required for the most VRAM-hungry games.

The GPU's DirectX 12 Ultimate support and Vulkan 1.4 compatibility ensure modern titles run with current API features. Ray tracing performance will benefit from the 68 RT cores, though the 10 GB VRAM may require reduced texture quality when enabling ray tracing at 4K. DLSS (via the 272 tensor cores) can boost frame rates in supported titles, partially offsetting the VRAM constraint.

Upgrade Path and Platform

The CPU uses AMD Socket AM5 with DDR5 memory support, providing a modern platform foundation. The 65 W TDP means the CPU runs cool, allowing for capable air coolers or modest liquid cooling solutions. The motherboard supports PCIe Gen 5 with 24 CPU lanes, ensuring compatibility with current and next-generation storage and GPUs.

The GPU uses PCIe 4.0 x16, which remains compatible with the CPU's PCIe Gen 5 slots, though it will operate at PCIe 4.0 speeds. The 320 W GPU TDP and 700 W suggested PSU provide headroom for the entire system. The GPU is end-of-life, so future upgrades would target newer NVIDIA or AMD offerings, with the CPU's AM5 socket supporting future Ryzen generations.

A sensible next upgrade would be a newer GPU with more VRAM, as the 10 GB capacity is the system's most likely bottleneck at high resolutions. The CPU has room to support a more powerful GPU without bottlenecking, given its 90th percentile ranking. Alternatively, adding more DDR5 memory (the system supports dual-channel) could benefit memory-intensive workloads, though the 83.2 GB/s bandwidth is already substantial.

FAQ

Q: What is the CPU's multi-threaded performance compared to its nearest rival?

A: The Ryzen 9 7900 scores 49228 average, sitting 0.3% behind the Intel Core i5-14600KF (49394) and 0.5% ahead of the Intel Core Ultra 5 245 (48995). The margins are under 1.1% across all four nearest rivals.

Q: How much VRAM does the GPU have and what bandwidth does it provide?

A: The RTX 3080 has 10 GB of GDDR6X memory on a 320-bit bus, delivering 760.3 GB/s of bandwidth. This is sufficient for 1440p gaming but may limit 4K texture quality.

Q: Does the CPU support ECC memory?

A: Yes, the Ryzen 9 7900 supports ECC memory, which is valuable for workstation reliability. It uses DDR5 memory through a dual-channel interface with 83.2 GB/s bandwidth.

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

A: The RTX 3080 includes 68 RT cores and 272 tensor cores, providing hardware-accelerated ray tracing and AI features. Its 29.77 TFLOPS compute supports both FP32 and FP16 workloads.

Q: What is the combined system percentile?

A: The combined percentile is 79, reflecting a CPU in the 90th percentile and a GPU in the 68th percentile. This indicates a system stronger in CPU-bound tasks than GPU-bound tasks.

Q: Is the CPU's integrated graphics usable?

A: Yes, the Ryzen 9 7900 includes Radeon Graphics, providing display output without a discrete GPU. This is useful for troubleshooting or basic office tasks, though the RTX 3080 will handle all demanding graphics.

Q: What power supply is recommended for this system?

A: The GPU has a 320 W TDP with a suggested PSU of 700 W. The CPU's 65 W TDP is modest, so the total system draw stays well within the recommended power supply capacity.

Who Should Build It

This configuration targets users who need substantial multi-threaded CPU performance alongside solid GPU capability. The 12-core/24-thread processor with a 90th percentile ranking suits video editors working with 4K footage, 3D artists running CPU-based renders, and software developers compiling large codebases. The GPU's 68th percentile ranking supports 1440p gaming at high settings, with the 10 GB VRAM handling modern textures at that resolution.

Gamers at 1440p will find the RTX 3080 capable of high refresh rates in most titles, while 4K gamers should expect to adjust settings or rely on DLSS. Content creators who prioritize rendering speed over gaming will appreciate the CPU's 24776 Cinebench R23 multi-core score, while those who game equally will find the GPU adequate. Students and office workers will find the system overkill for basic tasks, but the 65 W CPU TDP keeps power consumption reasonable for all-day use. Small business workstations running virtualization or data analysis software will benefit from the 24 threads and ECC memory support, making this a versatile if not budget-oriented build.