SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 7900 + AMD Radeon RX 6600 XT

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

AMD Radeon RX 6600 XT

24,442 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 AMD Radeon RX 6600 XT form a desktop pairing that combines a high-core-count Zen 4 processor with a mid-range RDNA 2 graphics card. This analysis examines the platform, performance metrics, and workload suitability based strictly on the provided benchmark data. The CPU sits at the 90th percentile among all processors, while the GPU ranks at the 70th percentile, yielding a combined percentile of 80. The data shows a system optimized for multi-threaded productivity with a capable, though not top-tier, gaming component.

Upgrade Path and Platform

The AMD Ryzen 9 7900 is built for the AMD Socket AM5 platform, which represents the current mainstream desktop infrastructure for AMD. This socket supports DDR5 memory exclusively, and the CPU features a dual-channel memory bus with a bandwidth of 83.2 GB/s. The platform also supports ECC memory, which is a notable feature for users who require data integrity in workstation or server-like workloads. The CPU provides PCIe Gen 5 with 24 lanes available from the processor itself, ensuring high-bandwidth connectivity for the fastest NVMe storage and expansion cards currently available.

For power delivery, the CPU has a rated TDP of 65 watts, which is remarkably low for a 12-core, 24-thread processor. This efficiency is a hallmark of the 5 nm Zen 4 architecture. The GPU, on the other hand, has a TDP of 160 watts and comes with a suggested PSU rating of 450 watts. This suggests that a quality 450-watt power supply is the baseline for the entire system. The low CPU power draw leaves substantial headroom for the GPU and other components within that 450-watt envelope, making the build relatively easy to cool and power. The CPU cooler requirements are modest due to the 65-watt TDP, allowing for a capable air cooler to be sufficient.

A sensible next upgrade path for this platform would involve leveraging the AM5 socket’s longevity. Since the Ryzen 9 7900 already sits at the 90th percentile, a user looking for more CPU performance would need to move to a higher-tier Ryzen 9 part, though the data does not specify those models. However, the more immediate bottleneck is the GPU, which sits at the 70th percentile. Upgrading the graphics card to a higher-performing model would provide the most significant gain in graphics-bound workloads and high-resolution gaming, as the existing CPU has the multi-threaded headroom to support a more powerful GPU. The PCIe Gen 5 support on the CPU also future-proofs the platform for next-generation storage and expansion, even though the current GPU uses PCIe 4.0 x8.

FAQ

Q: What is the memory type and architecture of the AMD Ryzen 9 7900?

A: The CPU supports DDR5 memory in a dual-channel configuration, delivering a memory bandwidth of 83.2 GB/s. It is built on the Zen 4 architecture with the Raphael codename, using a 5 nm process node from TSMC.

Q: How does the CPU's multi-threaded performance 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 (49,196) and 1.1% ahead of the Intel Xeon Gold 5318H (48,698). Conversely, it is 0.3% behind the Intel Core i5-14600KF (49,394) and 0.5% behind the Intel Core Ultra 5 245 (48,995).

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

A: The AMD Radeon RX 6600 XT features 8 GB of GDDR6 memory on a 128-bit bus, providing a total bandwidth of 256.0 GB/s. The memory clock operates at 2000 MHz, which translates to 16 Gbps effective.

Q: Does the CPU include integrated graphics?

A: Yes, the AMD Ryzen 9 7900 includes integrated graphics in the form of Radeon Graphics. This provides a basic display output capability even without a discrete GPU installed, which is useful for troubleshooting or non-gaming office tasks.

Q: What is the production status of the GPU and its benchmark percentile?

A: The GPU is marked as end-of-life in its production status. Its average benchmark score is 24,442, which places it in the 70th percentile among all GPUs.

Q: What is the PCIe interface for the GPU, and what are the CPU's PCIe capabilities?

A: The GPU uses a PCIe 4.0 x8 bus interface. The CPU, however, supports PCIe Gen 5 with 24 lanes, offering more than enough bandwidth for the GPU and high-speed storage.

Q: What are the key differences in compute performance between the CPU and GPU?

A: The CPU excels in integer and floating-point math, scoring 164,075 and 97,943 on PassMark respectively. The GPU delivers 10.60 TFLOPS of FP32 performance and 21.21 TFLOPS of FP16 performance, which is optimized for parallel graphics and compute tasks.

Usage Scenarios

For high-refresh gaming at 1080p, the data indicates a strong pairing. The CPU has a single-thread score of 1,069 on 3DMark and a Cinebench R23 single-core score of 1,966, ensuring excellent frame pacing and responsiveness. The GPU, with a PassMark G3D score of 16,461, sits in the 70th percentile and is capable of driving high frame rates in less demanding titles, though it may not be sufficient for the highest refresh rates in the most demanding AAA games without adjustments.

Streaming is a workload where the 12-core CPU shines. With a Cinebench R23 multi-core score of 24,776 and a 3DMark max threads score of 10,953, the Ryzen 9 7900 has ample processing power to handle game encoding and streaming overhead simultaneously. The GPU's hardware encoders are not detailed, but the CPU's high thread count can effectively manage x264 encoding without significantly impacting gaming performance.

Video editing is another strong suit for this system. The CPU's high multi-threaded performance, demonstrated by a Geekbench multi-core score of 17,726, accelerates rendering and export times. The GPU's 8 GB of VRAM and a memory bandwidth of 256.0 GB/s can handle 1080p and some 1440p timelines, though very complex 4K projects may strain the VRAM capacity. The PassMark data compression score of 577,847 also indicates fast file handling in editing software.

3D rendering benefits primarily from the CPU's 24 threads. The Cinebench R15 multi-core score of 4,020 and the PassMark multithread score of 48,347 show a processor that is well-suited for CPU-based render engines. The GPU can also contribute via OpenCL, with a Geekbench OpenCL score of 80,503, accelerating GPU-accelerated rendering tasks, but the CPU remains the primary workhorse.

Software development is a balanced workload. The CPU’s strong single-core performance (PassMark single-thread score of 4,130) ensures fast compilation of single-threaded tasks, while the multi-core power handles parallel builds. The PassMark extended instructions score of 42,253 suggests good performance in cryptographic and vectorized code, and the ECC memory support is a boon for long, stability-critical compile sessions.

For student and office work, this system is overwhelmingly overspecified. The CPU's integrated Radeon Graphics can handle daily tasks without the discrete GPU, saving power. The high single-thread performance ensures snappy application loading and responsiveness in spreadsheets, word processors, and web browsing. The 65-watt TDP keeps the system cool and quiet, making it suitable for a shared or quiet workspace, though the cost is excessive for this use case alone.

Balance and Bottleneck

The balance between the CPU and GPU is skewed heavily toward the CPU. The Ryzen 9 7900, at the 90th percentile, is a high-end processor that is unlikely to be the limiting factor in most workloads. Its 3DMark 16-thread score of 10,056 and max-threads score of 10,953 indicate enormous parallel processing capability. The GPU, at the 70th percentile, is the clear performance ceiling for graphics-intensive tasks like gaming at high resolutions and settings.

In gaming, the bottleneck will almost always be the GPU. The CPU’s single-thread performance (3DMark single-thread of 1,069) is more than sufficient to feed frames to the RX 6600 XT, even at high refresh rates. For example, the CPU could likely handle hundreds of frames per second in less demanding games, but the GPU’s PassMark G3D score of 16,461 will be the limiting factor in achieving those FPS numbers. Conversely, in productivity workloads like 3D rendering or video encoding, the GPU becomes secondary, and the CPU's 24 threads are the primary driver.

The memory bandwidth is another point of balance. The CPU's 83.2 GB/s is standard for dual-channel DDR5. The GPU’s 256.0 GB/s is adequate for its 8 GB VRAM. Neither appears to be a systemic bottleneck, but the GPU's 128-bit bus width is a potential limitation in memory-heavy scenarios at higher resolutions. The data suggests that for a system with a combined percentile of 80, the CPU has significant headroom, meaning a future GPU upgrade would be a logical next step to improve overall system balance.

Benchmark Performance

The AMD Ryzen 9 7900 demonstrates exceptional CPU performance across a range of benchmarks. In 3DMark, it scores 10,056 with 16 threads and 10,953 with max threads, while the single-thread score is 1,069. Cinebench R23 results show a multi-core score of 24,776 and a single-core score of 1,966. Geekbench yields a multi-core score of 17,726 and a single-core score of 2,495. These results place the CPU in the 90th percentile, with an average benchmark score of 49,228. It is 1.1% ahead of the Intel Xeon Gold 5318H and 0.1% ahead of the AMD Ryzen 7 PRO 5755G, while trailing the Intel Core i5-14600KF by 0.3% and the Intel Core Ultra 5 245 by 0.5%.

The AMD Radeon RX 6600 XT delivers solid mid-range graphics performance. Its 3DMark Steel Nomad DX12 score is 1,804. In Geekbench, it scores 88,720 in Metal, 80,503 in OpenCL, and 72,417 in Vulkan. PassMark benchmarks show a G3D score of 16,461 and a GPU compute score of 7,520. These results place the GPU in the 70th percentile, with an average benchmark score of 24,442. It is 0.8% ahead of the NVIDIA GeForce GTX 780 Ti and 0.7% ahead of the NVIDIA GeForce GTX 1630, while being 0.8% behind the Intel Arc A350M and 1.1% behind the NVIDIA GeForce RTX 2080 SUPER.

The combined picture is one of a system where the CPU is a top-tier performer relative to the GPU. The CPU’s average score is roughly twice that of the GPU, reflecting a significant performance disparity. This confirms that the CPU is not a limiting factor in most workloads, and the overall system performance is dictated by the GPU in graphics-heavy tasks.

Who Should Build It

This build is tailored for content creators and professionals who require substantial multi-threaded CPU performance but have more modest graphics demands. Video editors will benefit from the Cinebench R23 multi-core score of 24,776 for rapid rendering. Software developers compiling large codebases will see significant time savings from the PassMark multithread score of 48,347 and the extended instructions score of 42,253. 3D modelers and renderers using CPU-based engines will find the 12 cores and 24 threads highly effective, and the ECC memory support provides stability for long render jobs.

For gamers, this is a solid 1080p high-refresh-rate machine. The CPU’s strong single-thread performance (PassMark single-thread score of 4,130) will prevent frame drops, while the GPU can deliver high frame rates in competitive titles. However, those targeting 1440p or 4K gaming with maximum settings will find the GPU to be the limiting factor, as its 70th percentile ranking suggests it is better suited for mid-range settings at those resolutions. Students and office workers would be overspending on the CPU, though the system would be extremely responsive for any task they throw at it.

Small business workstations handling data analysis, financial modeling, or database management would benefit from the CPU's high PassMark data compression score of 577,847 and data encryption score of 34,708. The integrated graphics provide a fallback for dual-monitor setups without a discrete GPU, though the included RX 6600 XT offers superior multi-display capabilities with 1x HDMI 2.1 and 3x DisplayPort 1.4a outputs.

GPU Analysis

The AMD Radeon RX 6600 XT is built on the RDNA 2.0 architecture with the Navi 23 chip, manufactured on a 7 nm process from TSMC. It features 8 GB of GDDR6 memory on a 128-bit bus, providing a bandwidth of 256.0 GB/s. The memory operates at 2000 MHz (16 Gbps effective). The GPU has a base clock of 1968 MHz, a game clock of 2359 MHz, and a boost clock of 2589 MHz. It contains 2,048 shading units, 128 texture mapping units, and 64 raster operation units. For ray tracing, it has 32 dedicated RT cores. The GPU is rated for 10.60 TFLOPS of FP32 performance and 21.21 TFLOPS of FP16 performance (2:1 ratio). Its texture rate is 331.4 GTexel/s, and its pixel rate is 165.7 GPixel/s.

Benchmark results indicate that the GPU performs best in compute-heavy APIs. The Geekbench OpenCL score of 80,503 and Metal score of 88,720 suggest strong general compute capabilities. The Vulkan score of 72,417 shows good performance in modern cross-platform graphics APIs. PassMark results show a G3D score of 16,461, which is a composite gaming score, and a compute score of 7,520. For rendering, the OpenCL performance can be harnessed for GPU-accelerated effects in video editors, and the 8 GB VRAM is sufficient for most 1080p textures and moderate 1440p workloads. The presence of 32 RT cores enables ray-traced effects in games, but the GPU's overall 70th percentile ranking suggests that heavy ray tracing workloads will be challenging, and users may need to rely on FSR or lower settings.

Build Overview

This build class is a desktop system. The pairing consists of the AMD Ryzen 9 7900, a 12-core, 24-thread processor from the 7000 series, and the AMD Radeon RX 6600 XT, a mid-range graphics card from the RX 6000 series. The CPU is based on the Zen 4 architecture with the Raphael codename, while the GPU uses the RDNA 2.0 architecture with the Navi 23 chip. The combined percentile for this pairing is 80, indicating that it performs better than 80% of all CPU+GPU combinations in the database.

The overall tier is defined by the individual components. The CPU is a high-end desktop part, sitting at the 90th percentile, while the GPU is a mid-range part at the 70th percentile. This creates a build that is top-heavy. The CPU is capable of handling the most demanding professional workloads, but the GPU keeps the system in the mid-range tier for gaming. This is not a budget pairing, but it is a balanced one for productivity-focused users who also game at 1080p. The system’s power requirements are modest, with a 65-watt CPU and a 160-watt GPU, making it an efficient workstation platform.

CPU Analysis

The AMD Ryzen 9 7900 is a 12-core, 24-thread desktop processor from the Ryzen 7000 series. It uses the Zen 4 architecture, known by the codename Raphael, and is manufactured on a 5 nm process node at TSMC. The CPU has a base clock of 3.70 GHz and a boost clock of 5.40 GHz, with a TDP of 65 watts. It features a total of 13,140 million transistors spread across a die size of 2x 71 mm². The cache hierarchy includes 64 KB of L1 cache per core, 1 MB of L2 cache per core, and 64 MB of shared L3 cache. The CPU supports dual-channel DDR5 memory with ECC, and integrates Radeon graphics.

Benchmark scores reveal a processor with exceptional multi-threading capabilities. The Cinebench R23 multi-core score of 24,776 is a strong indicator of heavy rendering and encoding performance. The 3DMark max threads score of 10,953 and the Geekbench multi-core score of 17,726 corroborate this strength. For single-threaded tasks, the Cinebench R23 single-core score of 1,966 and the PassMark single-thread score of 4,130 show leading-edge performance that is crucial for gaming and general responsiveness. The PassMark integer math score of 164,075 and floating-point math score of 97,943 indicate robust computational throughput for scientific and financial modeling.

The CPU’s efficiency is a key feature. The 65-watt TDP is remarkably low for the performance level, making it easy to cool and ideal for compact or quiet workstations. The 90th percentile ranking places it among the best processors available. The nearest rival data shows that it is competitive with the Intel Core i5-14600KF, which is 0.3% faster, and the Intel Core Ultra 5 245, which is 0.5% faster. It is slightly ahead of the Intel Xeon Gold 5318H and the AMD Ryzen 7 PRO 5755G. This performance profile makes it an excellent choice for professionals who need high core counts without the high power consumption of HEDT platforms.

Gaming Performance

No measured FPS rows exist for this exact combination in the data. All FPS figures are estimated based on the benchmark scores and should be treated as approximations. The data indicates that this system is well-suited for 1080p high-refresh-rate gaming. The CPU’s single-thread performance is excellent, with a 3DMark single-thread score of 1,069, ensuring that the processor will not bottleneck the GPU in most scenarios. The GPU’s PassMark G3D score of 16,461 suggests it can handle most modern titles at high settings in 1080p.

For esports titles, the combination is likely to deliver very high frame rates, often exceeding 144 FPS, due to the strong CPU and the GPU’s high boost clock of 2589 MHz. In more demanding AAA games, the GPU will be the limiting factor, and users can expect stable 60-100 FPS at high settings in 1080p. For 1440p gaming, the GPU’s 8 GB VRAM and 256.0 GB/s bandwidth will struggle with the highest settings, and users will likely need to reduce settings to medium to achieve playable frame rates. Ray tracing performance is limited by the 32 RT cores, and the DirectX 12 Ultimate support (12_2) allows for hardware ray tracing, but the performance will be modest.

The estimated FPS figures are derived from the GPU’s 70th percentile ranking. It is roughly 1.1% ahead of the NVIDIA GeForce RTX 2080 SUPER in average benchmark score, which is a historical high-end card, but its modern driver support and features may yield different results in specific games. The CPU’s 24 threads also help in games that are heavily multi-threaded, providing smoother frame pacing and reducing stutter in open-world titles. Overall, the gaming experience is expected to be very good for 1080p, with the CPU providing a solid foundation for a future GPU upgrade.