SYSTEM ANALYZER

Rate My PC: Intel Core i9-13900 + AMD Radeon RX 7900 XT

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

92 / 100
ULTIMATE READY

Apex Performer

Top 8% 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
95%
VS
GPU
88%
PROCESSOR

Intel Core i9-13900

60,676 Benchmark Score
Top 5% Market Ranking
View Full Specs →
GRAPHICS CARD

AMD Radeon RX 7900 XT

13,745 Benchmark Score
Top 12% 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

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Real-world 4K FPS in popular titles
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Performance Insights

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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.

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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

# Intel Core i9-13900 + AMD Radeon RX 7900 XT

The Intel Core i9-13900 paired with the AMD Radeon RX 7900 XT is a desktop-class combination that lands at the 74th percentile overall among all CPU+GPU pairings in the database. The CPU is the clear performance anchor, sitting at the 92nd percentile among all CPUs, while the GPU's 55th percentile ranking among all GPUs indicates a substantial imbalance that will shape workload outcomes. This pairing delivers exceptional multi-threaded compute capability for productivity and content creation, but the GPU's mid-tier standing means 4K gaming will be limited by graphics throughput in many titles.

CPU Analysis

The Intel Core i9-13900 is a Raptor Lake-S part built on Intel's 10 nm process, featuring 24 cores and 32 threads with a base clock of 2000 MHz and a boost clock of 5.60 GHz. The chip's hybrid architecture combines performance and efficiency cores, though the fact pack does not break down the core distribution. The L3 cache is 36 MB shared, with 2 MB L2 per core and 80 KB L1 per core. This is a locked multiplier processor from the Core 13th Gen series, with a launch MSRP of $549.

Benchmark data shows this CPU is a multi-threaded powerhouse. In Cinebench R23, it scores 37931 points in multi-core and 5355 in single-core. The multi-core result is particularly telling — it represents a 7.1x scaling over the single-core score, indicating excellent core utilization for heavily threaded workloads. Cinebench R20 multi-core yields 15931 points, while R15 multi-core hits 3823. Geekbench results show 21164 multi-core and 2604 single-core, confirming strong performance across different benchmarking methodologies.

The PassMark suite provides additional insight into specialized workloads. The CPU scores 45680 in multi-thread, 4309 in single-thread, 176107 in integer math, and 120492 in floating-point math. Data compression scores 577285, while encryption reaches 35242. Extended instructions score 32760, physics hits 2484, and random string sorting reaches 64396. The find prime numbers score is 186, which is notably lower relative to other sub-tests, suggesting this workload may not align well with the CPU's architecture.

The average benchmark score across all tests is 60676, placing the i9-13900 at the 92nd percentile among all CPUs. Its nearest rivals include the Intel Xeon Gold 6338T with an average score of 60572 (0.2% ahead), the AMD Ryzen 7 8745HX at 60104 (1% behind), the AMD Ryzen 9 7945HX at 60099 (1% behind), and the Intel Core i9-14900F at 60008 (1.1% behind). This clustering indicates the i9-13900 sits right at the top of a performance tier where several competing chips are nearly indistinguishable in aggregate benchmarks.

For real workloads, the data suggests this CPU excels at video rendering, 3D modeling, software compilation, and any task that scales across many threads. The single-core score of 5355 in Cinebench R23 also ensures snappy responsiveness in everyday applications and solid performance in lightly threaded tasks like web browsing, office productivity, and legacy software.

Balance and Bottleneck

The combined percentile of 74 for this pairing, alongside the CPU's 92nd percentile and GPU's 55th percentile, reveals a significant bottleneck dynamic. The CPU is vastly more capable than the GPU in relative terms, meaning graphics-bound workloads will be limited by the RX 7900 XT long before the i9-13900 reaches its ceiling. This is typical of a workstation-oriented CPU paired with a mid-tier GPU.

In gaming scenarios, the GPU will be the limiting factor at higher resolutions and with demanding graphical settings. The CPU's single-thread performance is strong enough to feed the GPU in most titles, but the GPU's 55th percentile standing means frame rates will cap out based on graphics throughput rather than CPU processing power. At 1080p with lower graphical settings, the CPU might occasionally become the constraint in very lightly threaded games, but the GPU is the primary bottleneck for the vast majority of gaming workloads.

For productivity and compute tasks, the CPU becomes the star. Multi-threaded workloads like video encoding, 3D rendering, and data processing will utilize the i9-13900's 24 cores to the fullest, while the GPU's compute capabilities — while respectable with a PassMark GPU compute score of 16828 — will play a secondary role. The CPU's PassMark multi-thread score of 45680 and Cinebench R23 multi-core of 37931 indicate that CPU-bound tasks will see far better relative performance than GPU-bound tasks.

The FPS scaling picture is straightforward: the GPU determines frame rates in games, and the CPU determines throughput in compute-heavy applications. Since no measured FPS data exists for this exact combination, all gaming performance discussions are estimates based on the benchmark scores. The wide gap between CPU and GPU percentiles suggests users will frequently leave CPU performance on the table in gaming workloads.

Benchmark Performance

The Intel Core i9-13900 delivers an average benchmark score of 60676, placing it at the 92nd percentile among all CPUs. Its nearest rivals are tightly clustered, with the Xeon Gold 6338T just 0.2% ahead and the Ryzen 7 8745HX, Ryzen 9 7945HX, and Core i9-14900F all within 1.1% behind. This places the i9-13900 in the upper echelon of available processors, competitive with enterprise Xeon parts and the best mobile HX chips from AMD.

The AMD Radeon RX 7900 XT has an average benchmark score of 13745, placing it at the 55th percentile among all GPUs. Its nearest rivals are the AMD Radeon 660M at 13812 (0.5% ahead), the NVIDIA RTX A2000 Mobile at 13821 (0.5% ahead), the AMD Radeon RX 570X at 13871 (0.9% ahead), and the AMD Radeon RX 9070 XT at 13543 (1.5% behind). This clustering suggests the GPU sits in a crowded middle tier where many different cards deliver nearly identical aggregate performance.

The combined picture shows a CPU that outperforms its GPU counterpart by a massive margin in relative terms. The CPU's 92nd percentile versus the GPU's 55th percentile creates a 37-percentage-point gap, which is substantial. In practical terms, this means the system will excel at CPU-intensive workloads but deliver only mid-tier gaming performance relative to the entire database of GPU results. The combined percentile of 74 reflects this imbalance — the pairing is better than the typical system but far from the top tier.

Specific GPU benchmarks show the RX 7900 XT scoring 5623 in 3DMark Steel Nomad DX12, 12756 in Geekbench OpenCL, and 71068 in Geekbench Vulkan. The PassMark suite shows a G3D score of 29009, G2D of 1232, GPU compute of 16828, and DirectX scores of 158 (DX10), 340 (DX11), 110 (DX12), and 322 (DX9). These numbers indicate the GPU is capable but not exceptional in any single metric.

FAQ

Q: How does the Core i9-13900 compare to its nearest rival, the Intel Xeon Gold 6338T?

A: The i9-13900 has an average benchmark score of 60676, which is 0.2% behind the Xeon Gold 6338T's 60572. This difference is negligible, meaning the two processors perform essentially identically in aggregate benchmarks.

Q: Is the RX 7900 XT a high-performance GPU relative to other GPUs in the database?

A: No. The RX 7900 XT sits at the 55th percentile among all GPUs, placing it firmly in the middle tier. Its nearest rivals include integrated graphics like the AMD Radeon 660M and older discrete cards like the Radeon RX 570X, all within 0.9% of its average score.

Q: What is the CPU's strongest benchmark area?

A: The i9-13900 excels in multi-threaded workloads, scoring 37931 in Cinebench R23 multi-core and 45680 in PassMark multi-thread. Its data compression score of 577285 is also exceptionally strong, indicating high throughput for compression-related tasks.

Q: Does the CPU support overclocking?

A: No. The Core i9-13900 has a locked multiplier, as indicated by the multiplierUnlocked field being false. Users seeking overclocking would need to look at unlocked K-series parts.

Q: What memory types does this CPU support?

A: The i9-13900 supports both DDR4 and DDR5 memory in a dual-channel configuration. It also supports ECC memory, which is notable for workstation and server applications.

Q: How does the GPU's DirectX 12 performance compare to its DirectX 11 performance in PassMark?

A: The RX 7900 XT scores 110 in PassMark DirectX 12 and 340 in DirectX 11. The higher DirectX 11 score suggests the GPU performs relatively better in legacy DirectX 11 workloads compared to DirectX 12 in this specific benchmark.

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

A: The pairing sits at the 74th percentile among all CPU+GPU combinations in the database. This reflects the strong CPU performance tempered by the mid-tier GPU.

Gaming Performance

No measured FPS data exists for this exact CPU+GPU combination in the fact pack. All gaming performance figures discussed here are estimates based on the benchmark scores and should be treated as approximations rather than measured results.

The RX 7900 XT's 55th percentile GPU standing suggests that gaming performance will be mid-tier relative to all GPUs in the database. The GPU's 20 GB of GDDR6 memory on a 320-bit bus with 800.0 GB/s bandwidth provides ample capacity and bandwidth for modern titles, but the raw compute throughput — 51.48 TFLOPS FP32 — places it in a crowded middle tier. The GPU's 5376 shading units, 336 texture mapping units, and 192 render output units are moderate counts for a modern graphics card.

For 1080p gaming, the CPU's strong single-thread performance (5355 in Cinebench R23 single-core) will likely keep frame rates high in most titles, but the GPU will still be the primary limiter in graphically demanding games. At 1440p, the GPU becomes the clear bottleneck, and at 4K, the RX 7900 XT's mid-tier standing will result in frame rates that are playable but not competitive with top-tier GPUs. The CPU's 92nd percentile performance means it can easily feed the GPU at all resolutions, but the GPU's throughput will cap overall frame rates.

The gap between CPU and GPU percentiles (37 points) implies that in CPU-light, GPU-heavy games, the system will perform like a mid-tier gaming rig. In CPU-heavy games with moderate graphics demands, the i9-13900's power will shine through. The lack of measured FPS data means these are qualitative expectations grounded in the benchmark scores, not verified results.

Upgrade Path and Platform

The Intel Core i9-13900 uses the Intel Socket 1700 platform, which supports both DDR4 and DDR5 memory in a dual-channel configuration. The CPU provides PCIe Gen 5 with 16 lanes from the CPU, ensuring compatibility with the latest high-bandwidth storage and graphics cards. The integrated UHD Graphics 770 provides a fallback display output and hardware acceleration for tasks that do not require the discrete GPU.

The RX 7900 XT uses a PCIe 4.0 x16 interface, which is fully compatible with the CPU's PCIe Gen 5 slot. The GPU has a TDP of 300 W, and the suggested PSU for the system is 700 W. The GPU requires 2x 8-pin power connectors and occupies a dual-slot form factor with dimensions of 276 mm in length, 110 mm in height, and 51 mm in width. This means users need a case with sufficient clearance and a power supply with the appropriate connectors.

For a sensible next upgrade, the GPU is the obvious candidate. The CPU's 92nd percentile performance leaves substantial headroom, while the GPU's 55th percentile is the limiting factor for gaming. Upgrading to a higher-tier GPU would bring the system closer to balanced performance. The CPU's locked multiplier means overclocking is not an option, but the platform's PCIe Gen 5 support ensures future compatibility with next-generation GPUs and storage devices. The 700 W suggested PSU provides some headroom for a more power-hungry GPU, though users should verify connector compatibility.

Who Should Build It

This pairing targets users who prioritize CPU-intensive workloads over gaming performance. Content creators working with video rendering, 3D modeling, or software compilation will benefit from the i9-13900's 24 cores and 32 threads, as evidenced by the 37931 Cinebench R23 multi-core score. Data analysts and developers who run multi-threaded workloads, data compression, or encryption tasks will find the CPU's PassMark scores (577285 in data compression, 35242 in data encryption) highly capable.

Students and professionals in engineering, scientific computing, or data science fields will appreciate the CPU's ECC memory support and strong multi-threaded throughput. Small business workstations handling database operations, virtualization, or compile-heavy development will see excellent CPU performance. The RX 7900 XT provides adequate graphics for CAD visualization, basic GPU compute tasks, and moderate gaming, but it is not the primary selling point of this build.

Gamers at 1080p or 1440p who play CPU-intensive titles like strategy games or simulators will benefit from the CPU's strong single-thread and multi-thread performance, though the GPU will limit performance in graphically demanding AAA titles. Gamers targeting 4K high-refresh-rate play should look elsewhere, as the GPU's 55th percentile standing will cap frame rates well below what the CPU can support.

Build Overview

This is a desktop-class build combining the Intel Core i9-13900 with the AMD Radeon RX 7900 XT. The CPU is a 24-core, 32-thread Raptor Lake-S processor with a boost clock of 5.60 GHz and a TDP of 65 W. The GPU is an RDNA 3.0 architecture card with 20 GB of GDDR6 memory, 5376 shading units, and a boost clock of 2394 MHz. The pairing sits at the 74th percentile overall among all CPU+GPU combinations.

The overall tier is defined by the CPU: this is a top-tier compute platform paired with a mid-tier graphics solution. The CPU's 92nd percentile ranking places it among the best processors available, while the GPU's 55th percentile places it in the middle of the GPU hierarchy. The combined percentile of 74 reflects a system that is better than the average pairing but not in the top tier. For users whose workloads are primarily CPU-bound, this is an excellent configuration. For gaming, the GPU will be the limiting factor, and the system's performance will reflect the GPU's mid-tier standing.

GPU Analysis

The AMD Radeon RX 7900 XT is built on the RDNA 3.0 architecture with the Navi 31 chip, manufactured on TSMC's 5 nm process. The GPU contains 57,700 million transistors on a 529 mm² die, with a transistor density of 109.1M per mm². It features 5376 shading units, 336 texture mapping units, 192 render output units, and 84 ray tracing cores. The GPU does not have tensor cores, as it is an AMD part rather than an NVIDIA product.

Memory configuration consists of 20 GB of GDDR6 on a 320-bit bus, delivering 800.0 GB/s of bandwidth. The memory clock is 2500 MHz with 20 Gbps effective speed. The GPU's base clock is 1387 MHz, with a game clock of 2025 MHz and a boost clock of 2394 MHz. Pixel rate is 459.6 GPixel/s, texture rate is 804.4 GTexel/s, and FP32 performance reaches 51.48 TFLOPS. FP16 performance is 103.0 TFLOPS with a 2:1 ratio.

The GPU's benchmark scores paint a picture of mid-tier performance. The 3DMark Steel Nomad DX12 score of 5623 and Geekbench Vulkan score of 71068 are respectable but not elite. The PassMark G3D score of 29009 and GPU compute score of 16828 confirm the mid-tier placement. The DirectX 11 score of 340 in PassMark is notably higher than the DirectX 12 score of 110, which may indicate driver optimizations or benchmark-specific characteristics.

The GPU's TDP is 300 W with a suggested PSU of 700 W. It requires 2x 8-pin power connectors and occupies a dual-slot form factor measuring 276 mm in length, 110 mm in height, and 51 mm in width. Display outputs include 1x HDMI 2.1a, 2x DisplayPort 2.1, and 1x USB Type-C. The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The production status is end-of-life, with a launch MSRP of 899 USD. For rendering and compute workloads, the GPU's 51.48 TFLOPS FP32 performance and 800 GB/s bandwidth provide solid throughput, but the 55th percentile ranking means many other GPUs deliver more performance. The 84 ray tracing cores offer hardware-accelerated ray tracing, though AMD's implementation may differ in efficiency from rival solutions.