SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 6900HS + NVIDIA GeForce RTX 4090 Mobile

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Build Configuration

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PROCESSOR (CPU)

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GRAPHICS CARD (GPU)

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91 Score

Top 9% Ranking

91 / 100

ULTIMATE READY

Apex Performer

Top 9% 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

87%

GPU

96%

PROCESSOR

AMD Ryzen 9 6900HS

25,284 Benchmark Score

Top 13% Market Ranking

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GRAPHICS CARD

NVIDIA GeForce RTX 4090 Mobile

43,667 Benchmark Score

Top 4% Market Ranking

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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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Optimal Performance

Your system is in the top tier. You can run any modern game at maximum settings.

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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

# AMD Ryzen 9 6900HS + NVIDIA GeForce RTX 4090 Mobile

This is a laptop-class pairing that combines AMD's 8-core Zen 3+ mobile processor with NVIDIA's flagship Ada Lovelace mobile GPU. The combined percentile of 81 places this build in the upper tier of all systems, though the CPU sits at the 77th percentile while the GPU reaches the 84th percentile, indicating a significant performance gap between the two components. No measured FPS data exists for this exact combination, so all gaming performance figures presented in this analysis are estimates derived from the individual component benchmark scores.

FAQ

Q: What are the CPU and GPU percentile rankings?

A: The AMD Ryzen 9 6900HS ranks in the 77th percentile among all CPUs, while the NVIDIA GeForce RTX 4090 Mobile ranks in the 84th percentile among all GPUs. The combined system percentile is 81.

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

A: The Ryzen 9 6900HS has an average benchmark score of 25284, which is essentially tied with the Intel Core i5-13400F (25292, 0% delta), the AMD Ryzen 7 6800H (25201, +0.3%), and the AMD Ryzen 5 5600X3D (25365, -0.3%). It trails the Intel Core 5 120 (25362) by just 0.3%.

Q: What is the GPU's score relative to its nearest competitors?

A: The RTX 4090 Mobile scores 43667 on average, placing it 0.8% ahead of the NVIDIA Quadro M6000 (43301), 0.9% ahead of both the RTX 5050 Mobile (43268) and Quadro M6000 24 GB (43262), and 0.9% behind the NVIDIA RTX A6000 (44075).

Q: How much memory does the GPU have and what is its bandwidth?

A: The RTX 4090 Mobile comes with 16 GB of GDDR6 memory on a 256-bit bus, delivering 576.0 GB/s of bandwidth. The memory operates at 2250 MHz with 18 Gbps effective speed.

Q: What is the CPU's power consumption and socket type?

A: The Ryzen 9 6900HS has a TDP of 35 watts and uses the AMD Socket FP7. The GPU has a separate TDP of 120 watts, and the build class is laptop.

Q: Does this CPU have integrated graphics?

A: Yes, the Ryzen 9 6900HS includes Radeon 680M integrated graphics, which can handle basic display output and light graphics tasks when the discrete GPU is not engaged.

Q: What memory type does the CPU support?

A: The Ryzen 9 6900HS supports DDR5 memory in dual-channel configuration, with a memory bandwidth of 76.8 GB/s. It does not support ECC memory.

Balance and Bottleneck

The data reveals a noticeable imbalance between CPU and GPU capabilities. The GPU sits at the 84th percentile while the CPU is at the 77th percentile, creating a situation where the graphics card has more relative headroom than the processor in most workloads. In CPU-limited scenarios, the Ryzen 9 6900HS's single-thread score of 915 in 3DMark and 1554 in Cinebench R23 will determine the ceiling for frame pacing. The multi-thread results — a 3DMark max-thread score of 6955 and Cinebench R23 multi-core score of 13445 — show that the 8-core/16-thread configuration provides solid parallel throughput, but this is still a 35-watt mobile processor.

The bottleneck analysis shifts depending on the workload. For gaming at lower resolutions or with lighter graphics settings, the CPU's single-thread performance becomes the limiting factor, as the RTX 4090 Mobile's massive compute resources (32.98 TFLOPS FP32) will often be waiting on the processor to feed it draw calls. At higher resolutions or with ray tracing enabled, the GPU becomes the primary constraint, though the 120-watt TDP of the mobile 4090 limits its sustained performance compared to desktop counterparts.

For compute-heavy tasks like 3D rendering or video encoding, the CPU's 16 threads will keep the GPU fed in most scenarios, but the 77th percentile CPU ranking means that heavily CPU-bound multithreaded workloads will show the processor as the weaker link. The Passmark multithread score of 23152 and floating-point math score of 48239 illustrate that the CPU is capable, yet the GPU's 84th percentile ranking suggests the graphics card is the stronger component in this pairing.

Usage Scenarios

High-Refresh Gaming: The RTX 4090 Mobile's 84th percentile ranking and 16 GB of VRAM make this build exceptionally well-suited for high-refresh gaming at 1440p and 4K. The estimated FPS figures, derived from the GPU's Passmark G3D score of 27212 and the CPU's 3DMark single-thread score of 915, suggest that esports titles will run at very high frame rates, though the CPU may cap performance in the most CPU-sensitive scenarios. The GPU's 112 ROPs and 189.8 GPixel/s pixel rate support high pixel throughput for demanding titles.

Streaming: The combination of the CPU's 16 threads and the GPU's NVENC-capable Ada Lovelace architecture provides a strong streaming foundation. The CPU's Passmark data encryption score of 18303 and the GPU's tensor cores (304) enable hardware-accelerated encoding with minimal performance impact. The 16 GB VRAM ensures that game capture buffers and encoding pipelines have ample memory headroom.

Video Editing: The CPU's 8 cores and 16 threads, evidenced by the Cinebench R23 multi-core score of 13445, handle timeline operations and codec decode efficiently. The GPU accelerates effects, color grading, and export rendering with its 32.98 TFLOPS FP32 throughput and 576.0 GB/s memory bandwidth. The 16 GB VRAM is particularly beneficial for 4K and 8K video timelines with multiple layers.

3D Rendering: The RTX 4090 Mobile's 76 RT cores and 304 tensor cores deliver strong ray-traced rendering performance. The Passmark GPU compute score of 12347 and Geekbench OpenCL score of 180831 indicate that GPU-accelerated renderers will perform exceptionally well. The CPU's 16 threads complement this by handling scene preparation, simulation, and other CPU-bound tasks, though the 35-watt TDP means longer render times for CPU-only passes.

Software Development: The CPU's 16 threads and 16 MB of shared L3 cache provide responsive compilation and multithreaded build performance. The Geekbench multi-core score of 9451 and Passmark integer math score of 86449 suggest that code compilation, unit testing, and virtualization workloads will run smoothly. The GPU is largely idle during development, but the CPU's 77th percentile ranking is adequate for most developer workflows.

Student and Office Work: For document editing, web browsing, and productivity applications, this build is dramatically over-provisioned. The CPU's single-thread Passmark score of 3237 and 3DMark 2-thread score of 1761 indicate fast application responsiveness. The integrated Radeon 680M can handle display output when the discrete GPU is disabled to save power, though the 120-watt GPU TDP means the laptop will consume significant power under load.

Who Should Build It

This pairing targets enthusiasts and professionals who need flagship mobile graphics performance. Gamers playing at 1440p or 4K with ultra settings and ray tracing enabled will benefit most from the RTX 4090 Mobile's 84th percentile performance and 16 GB VRAM. Content creators working with 4K or 8K video, complex 3D scenes, or large datasets will appreciate the GPU's compute capabilities and the CPU's 16 threads for parallel workflows. Software developers building large codebases and running multiple VMs will find the CPU's 77th percentile ranking sufficient, though it is not the strongest processor available.

Small business workstations requiring GPU acceleration for CAD, scientific visualization, or AI inference would find this build capable, particularly given the GPU's 304 tensor cores for machine learning workloads. Students in engineering, architecture, or media production programs would benefit from the portability of a laptop combined with desktop-class graphics performance, though the 120-watt GPU TDP suggests this is not a thin-and-light machine. The CPU's 35-watt TDP is modest, but the overall system will require substantial cooling and power delivery.

Upgrade Path and Platform

The Ryzen 9 6900HS uses the AMD Socket FP7, which is specific to mobile platforms. The CPU supports DDR5 memory in dual-channel configuration with 76.8 GB/s bandwidth, and it provides PCIe Gen 4 with 20 lanes from the CPU. The GPU interfaces via PCIe 4.0 x16. These are soldered mobile components, meaning the upgrade path is essentially limited to system-level replacements rather than individual component swaps.

The CPU's TDP of 35 watts and the GPU's TDP of 120 watts combine for a total of 155 watts of component power draw, which informs the required power delivery and thermal solution. No suggested PSU is provided, but the power connectors for the GPU are listed as "None," indicating that the GPU draws power through the motherboard rather than a dedicated connector. A sensible next upgrade would be to a newer mobile platform with a higher-percentile CPU, as the GPU's 84th percentile ranking is the stronger component in this build. The successor to this GPU generation is the GeForce 50 Mobile series, and the CPU's successor would be a newer Ryzen mobile processor, though the FP7 socket would require a motherboard replacement.

Gaming Performance

No measured FPS data exists for this exact CPU+GPU combination, so the following gaming performance discussion is estimated from the individual benchmark scores. The RTX 4090 Mobile's Passmark G3D score of 27212 and Geekbench Vulkan score of 170774 indicate that the GPU has substantial headroom for modern game rendering. The CPU's 3DMark single-thread score of 915 and 2-thread score of 1761 suggest that most games will not be severely CPU-limited, but the 77th percentile CPU ranking means that the most CPU-intensive titles may show frame rate caps.

At 1080p, the GPU's massive compute resources will likely be underutilized, with the CPU determining maximum frame rates in many titles. At 1440p, the balance shifts toward GPU-bound performance, and the 16 GB VRAM ensures that high-resolution textures and detail settings will not exceed memory capacity. At 4K, the GPU becomes the clear bottleneck, and the estimated frame rates will be high but not unlimited. Ray tracing performance benefits from the 76 RT cores and 304 tensor cores, and the 576.0 GB/s memory bandwidth supports the increased memory traffic of ray-traced scenes. The DirectX 12 Ultimate support and Vulkan 1.4 API compatibility ensure that modern game features are fully supported.

CPU Analysis

The AMD Ryzen 9 6900HS is an 8-core, 16-thread processor based on the Zen 3+ architecture, codenamed Rembrandt. It operates with a base clock of 3.30 GHz and a boost clock of 4.90 GHz, manufactured on TSMC's 6 nm process with a die size of 208 mm². The 35-watt TDP classifies this as an efficient mobile processor, and the 16 MB shared L3 cache, 512 KB L2 per core, and 64 KB L1 per core provide a balanced cache hierarchy.

The benchmark scores show a processor that performs well in both single-threaded and multithreaded workloads. The 3DMark single-thread score of 915 and Cinebench R23 single-core score of 1554 indicate competent per-core performance, while the 3DMark max-thread score of 6955 and Cinebench R23 multi-core score of 13445 demonstrate strong scaling across 16 threads. The Geekbench multi-core score of 9451 and Passmark multithread score of 23152 reinforce this picture. The Passmark data encryption score of 18303 and data compression score of 292842 show hardware-accelerated encryption and compression capabilities that benefit file transfers and security applications. The Passmark extended instructions score of 20015 indicates robust SIMD performance for scientific and engineering workloads.

The CPU's 77th percentile ranking places it near the Intel Core i5-13400F, Intel Core 5 120, AMD Ryzen 5 5600X3D, and AMD Ryzen 7 6800H, all within 0.3% of each other in average benchmark score. This means the Ryzen 9 6900HS delivers competitive performance in its mobile class, though it is not a top-tier desktop processor.

Build Overview

This is a laptop-class build that pairs the AMD Ryzen 9 6900HS with the NVIDIA GeForce RTX 4090 Mobile. The combined percentile of 81 places this system in the upper performance tier, with the GPU contributing more to the overall score than the CPU. The CPU's 77th percentile and GPU's 84th percentile create a system that is heavily graphics-oriented, making it suitable for gaming, content creation, and GPU-accelerated computing.

The 16 GB GDDR6 VRAM on the GPU is a defining feature, providing ample memory for high-resolution textures, complex 3D scenes, and large datasets. The CPU's 35-watt TDP keeps power consumption moderate for a laptop, while the GPU's 120-watt TDP indicates significant graphics power draw under load. This is a premium mobile configuration that prioritizes graphics performance over portability or battery life.

Benchmark Performance

The CPU achieves an average benchmark score of 25284, placing it in the 77th percentile among all CPUs. Its nearest rival is the Intel Core i5-13400F with a score of 25292 (0% delta), followed by the Intel Core 5 120 at 25362 (-0.3%), the AMD Ryzen 5 5600X3D at 25365 (-0.3%), and the AMD Ryzen 7 6800H at 25201 (+0.3%). This tight clustering shows that the Ryzen 9 6900HS delivers performance on par with these competing desktop and mobile processors.

The GPU achieves an average benchmark score of 43667, placing it in the 84th percentile among all GPUs. Its nearest rival is the NVIDIA RTX A6000 at 44075 (-0.9%), followed by the NVIDIA Quadro M6000 at 43301 (+0.8%), the RTX 5050 Mobile at 43268 (+0.9%), and the Quadro M6000 24 GB at 43262 (+0.9%). The GPU's leading benchmark scores include a Passmark G3D score of 27212, Geekbench OpenCL score of 180831, and Geekbench Vulkan score of 170774.

The combined picture shows a system where the GPU is the dominant performance component, with a 7-percentage-point gap between GPU and CPU percentiles. This configuration is well-balanced for graphics-intensive workloads but will show CPU limitations in heavily threaded compute tasks.

GPU Analysis

The NVIDIA GeForce RTX 4090 Mobile is based on the AD103 chip using the Ada Lovelace architecture, manufactured on TSMC's 5 nm process with 45,900 million transistors on a 379 mm² die. It operates with a base clock of 1335 MHz and a boost clock of 1695 MHz, with memory running at 2250 MHz (18 Gbps effective). The 16 GB of GDDR6 memory on a 256-bit bus delivers 576.0 GB/s of bandwidth, which is substantial for a mobile GPU.

The GPU contains 9728 shading units, 304 texture mapping units, and 112 raster output units. The 76 RT cores and 304 tensor cores provide hardware acceleration for ray tracing and AI-based features, including DLSS. The compute capabilities are substantial: 32.98 TFLOPS FP32 and 32.98 TFLOPS FP16 (1:1), with pixel rate of 189.8 GPixel/s and texture rate of 515.3 GTexel/s. The 120-watt TDP reflects a high-power mobile part, and the "IGP" slot width indicates it is integrated into the laptop motherboard rather than a separate card.

The benchmark scores confirm the GPU's high-end positioning. The Passmark G3D score of 27212 and Geekbench OpenCL score of 180831 place it well above most competitors. The Passmark DirectX 11 score of 262 and DirectX 12 score of 107 indicate strong DirectX performance, while the Vulkan score of 170774 and OpenCL score of 180831 demonstrate excellent compute and API flexibility. The GPU's 84th percentile ranking and its position relative to professional workstation GPUs like the RTX A6000 (only 0.9% higher) show that this mobile GPU delivers near-workstation-class graphics compute in a laptop form factor. The 16 GB VRAM is particularly valuable for rendering large scenes, training machine learning models, and handling high-resolution textures without memory swapping.

Rate My PC: AMD Ryzen 9 6900HS + NVIDIA GeForce RTX 4090 Mobile

Apex Performer

System Balance Analysis

AMD Ryzen 9 6900HS

NVIDIA GeForce RTX 4090 Mobile

Market Position

Game Performance Benchmarks

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

Performance Insights

Optimal Performance

4K Gaming Ready

Performance Tiers Explained

Ultimate

High-End

Mid-Range

Entry Level

Legacy

FAQ

Balance and Bottleneck

Usage Scenarios

Who Should Build It

Upgrade Path and Platform

Gaming Performance

CPU Analysis

Build Overview

Benchmark Performance

GPU Analysis

4K Gaming Performance

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

1440p Gaming Performance

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

1080p Gaming Performance

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

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