SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 6900HS + NVIDIA GeForce RTX 4080 Mobile

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

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%
VS
GPU
95%
PROCESSOR

AMD Ryzen 9 6900HS

25,284 Benchmark Score
Top 13% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 4080 Mobile

38,135 Benchmark Score
Top 5% 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
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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

The AMD Ryzen 9 6900HS is an 8-core, 16-thread mobile processor built on TSMC's 6 nm process node, using the Zen 3+ architecture under the Rembrandt codename. It belongs to AMD's 6000 series and targets the mobile market segment. The chip runs at a 3.30 GHz base clock and boosts up to 4.90 GHz, all within a 35 W TDP envelope—a figure that positions it as a high-performance part designed for thin-and-light gaming laptops rather than desktop replacement monsters.

The cache hierarchy is substantial: 64 KB of L1 per core, 512 KB of L2 per core, and 16 MB of shared L3 cache. This arrangement favors workloads that benefit from fast access to moderately sized working sets, such as game engines and compilation tasks. The CPU supports DDR5 memory in a dual-channel configuration, yielding a theoretical memory bandwidth of 76.8 GB/s. That bandwidth figure matters for integrated graphics performance and for memory-sensitive applications, though this laptop pairing also carries a discrete GPU.

Benchmark results show a processor that scales well with thread count. In 3DMark tests, the chip scores 915 in single-thread, 1,761 in 2-thread, 3,427 in 4-thread, 5,830 in 8-thread, and 6,955 in max-thread runs. The near-linear scaling from single-thread to 2-thread, and again from 4-thread to 8-thread, indicates efficient core utilization. The jump from 8-thread to max-thread (6,955 vs 5,830) is modest, suggesting diminishing returns beyond 8 threads—expected for a mobile chip with thermal constraints.

Cinebench R23 results reinforce this picture: 1,554 in single-core and 13,445 in multi-core. The single-core score is competitive for modern productivity tasks, while the multi-core score demonstrates that the 6900HS can handle heavy parallel workloads without throttling catastrophically. Geekbench scores of 1,733 single-core and 9,451 multi-core align with the Cinebench data, confirming consistent performance across different benchmark suites.

PassMark results add nuance. The multithread score of 23,152 and single-thread score of 3,237 show a healthy balance. Data compression scores 292,842, while encryption hits 18,303—the former excellent for archiving and file management, the latter adequate for full-disk encryption scenarios. Floating-point math scores 48,239, integer math 86,449, and extended instructions 20,015. The physics score of 1,041 and prime number finding score of 58 are lower, typical for a mobile CPU where power limits constrain sustained compute.

The CPU sits at the 77th percentile against all CPUs, with an average benchmark score of 25,284. Its nearest rivals are telling: the Intel Core i5-13400F scores 25,292 (0% delta), the Intel Core 5 120 scores 25,362 (-0.3%), the AMD Ryzen 5 5600X3D scores 25,365 (-0.3%), and the AMD Ryzen 7 6800H scores 25,201 (+0.3%). The 6900HS is effectively dead-even with these desktop and mobile parts—a remarkable result for a 35 W mobile chip competing against desktop CPUs with higher power budgets.

Benchmark Performance

The GPU in this pairing is the NVIDIA GeForce RTX 4080 Mobile, built on the Ada Lovelace architecture with a 5 nm process from TSMC. It packs 7,424 shading units, 232 TMUs, 80 ROPs, 58 RT cores, and 232 tensor cores. The chip, designated AD104, contains 35,800 million transistors on a 294 mm² die. Clock speeds are 1,290 MHz base and 1,665 MHz boost, with memory running at 2,250 MHz (18 Gbps effective). The 12 GB of GDDR6 memory on a 192-bit bus delivers 432.0 GB/s of bandwidth.

Compute capabilities are substantial: 24.72 TFLOPS for both FP32 and FP16 (1:1 ratio), pixel rate of 133.2 GPixel/s, and texture rate of 386.3 GTexel/s. The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, covering modern gaming APIs comprehensively. Its TDP is 110 W, and it connects via PCIe 4.0 x16.

Benchmark scores for the GPU are strong. Geekbench OpenCL scores 159,575, while Vulkan scores 145,807. PassMark G3D scores 24,926, with GPU compute at 11,191. The DirectX tests show varied results: DirectX 9 at 286, DirectX 10 at 157, DirectX 11 at 244, and DirectX 12 at 96. The lower DirectX 12 score relative to DirectX 11 may reflect driver optimizations or workload characteristics rather than raw capability. The G2D score of 929 indicates solid 2D acceleration for desktop and productivity tasks.

The GPU ranks at the 81st percentile against all GPUs, with an average benchmark score of 38,135. Its nearest rivals include the NVIDIA GeForce MX570 (38,299, -0.4%), NVIDIA GeForce RTX 5080 Mobile (38,349, -0.6%), NVIDIA GeForce RTX 4070 (37,648, +1.3%), and NVIDIA Tesla P4 (37,628, +1.3%). The RTX 4080 Mobile edges out the desktop RTX 4070 by 1.3%—a noteworthy result given the mobile part's power constraints. The delta to the MX570 and RTX 5080 Mobile is within 0.6%, placing this GPU in a tightly contested performance band.

The combined percentile for this CPU+GPU pairing is 79, indicating that the system as a whole outperforms roughly four-fifths of all tested configurations. The CPU at 77th percentile and GPU at 81st percentile are well-matched, with neither component dramatically outperforming the other. This balance suggests a system that handles both CPU-bound and GPU-bound workloads competently.

Upgrade Path and Platform

The Ryzen 9 6900HS uses AMD Socket FP7, which is a mobile-specific socket. This means the CPU is soldered to the motherboard in most laptop designs—upgrading the processor in place is generally not possible. The platform supports DDR5 memory in dual-channel mode, with a memory bandwidth of 76.8 GB/s. For PCIe, the CPU provides Gen 4 with 20 lanes, while the GPU connects via PCIe 4.0 x16. This bandwidth is sufficient for the RTX 4080 Mobile and for Gen 4 NVMe SSDs.

The CPU's TDP is 35 W, and the GPU's TDP is 110 W, giving a combined thermal envelope of 145 W for the core components. The GPU has no power connectors listed and uses an IGP slot width, meaning it draws power through the motherboard rather than external connectors—standard for mobile designs. The suggested PSU field is null, which is expected for a laptop where the power supply is integrated and not user-replaceable. The lack of a suggested PSU figure means power delivery headroom is determined by the laptop's internal design, not by an external PSU.

For a sensible next upgrade, the practical path is a full laptop replacement rather than component swapping. The CPU's 35 W TDP and the GPU's 110 W TDP are tightly coupled to the laptop's cooling solution and power delivery system. The platform supports PCIe Gen 4, so a future laptop with a newer CPU and GPU would benefit from the same interface. The integrated Radeon 680M graphics provide a fallback for lighter workloads, though the discrete RTX 4080 Mobile handles demanding tasks.

The memory support for DDR5 means any upgrade path preserves this standard, but the socket and form factor lock the user into the original purchase. The 20 PCIe Gen 4 lanes from the CPU allow for multiple Gen 4 NVMe drives or other peripherals, so storage expansion is feasible within the laptop's physical constraints. The ECC memory support is false, so error-correcting memory is not an option for workstation reliability needs.

Gaming Performance

No measured FPS rows exist for this exact CPU+GPU combination. The FACT PACK contains no measuredFps data, so all FPS figures discussed here are estimates derived from the benchmark scores rather than direct measurements. The data is marked as not measured, meaning frame rates must be inferred from the CPU and GPU benchmark performance.

Based on the GPU's 81st percentile ranking and its 1.3% advantage over the desktop RTX 4070, the RTX 4080 Mobile is capable of high-refresh gaming at 1080p and 1440p resolutions in most titles. The CPU's 77th percentile ranking, with single-thread performance competitive against the Core i5-13400F, ensures that CPU-bound scenarios like esports titles or simulation games will not bottleneck the GPU. The 8-core, 16-thread configuration handles modern game engines that scale beyond 4 threads, while the single-thread score of 915 in 3DMark and 1,554 in Cinebench R23 indicate strong per-core performance.

For 1080p gaming, the RTX 4080 Mobile's 24.72 TFLOPS of FP32 compute and 432.0 GB/s memory bandwidth suggest frame rates well above 60 FPS in most titles at ultra settings. At 1440p, the GPU should maintain playable frame rates in demanding titles, though the exact figures depend on the game. At 4K, the 12 GB of VRAM and 192-bit memory bus may become limiting in the most demanding titles, but the GPU's compute power remains sufficient for many games at reduced settings.

The CPU's 35 W TDP means sustained gaming loads will generate heat that the laptop's cooling system must manage. The 3DMark 16-thread score of 6,963 and max-thread score of 6,955 indicate that the CPU sustains its performance across all threads, which is important for games that use additional threads for physics, audio, and streaming. The GPU's 110 W TDP is substantial for a mobile part, suggesting that the laptop's power delivery must be robust to maintain boost clocks during extended gaming sessions.

Balance and Bottleneck

The CPU and GPU are well-balanced in this pairing. The CPU's 77th percentile and GPU's 81st percentile are close, with a combined percentile of 79. This suggests that neither component is severely mismatched against the other. In CPU-bound workloads—such as simulation games, strategy titles, or physics-heavy scenes—the 6900HS's 8-core, 16-thread configuration and strong single-thread performance prevent the GPU from being starved. The single-thread 3DMark score of 915 and Cinebench R23 single-core score of 1,554 are competitive enough to feed the RTX 4080 Mobile in most scenarios.

In GPU-bound workloads—such as high-resolution gaming, ray tracing, or 3D rendering—the RTX 4080 Mobile's compute power takes over. The GPU's 81st percentile ranking and 24.72 TFLOPS of FP32 compute mean that the CPU will not be the limiting factor in most graphically intensive tasks. The PassMark GPU compute score of 11,191 and Geekbench OpenCL score of 159,575 indicate strong compute throughput for non-gaming workloads like machine learning inference or video encoding.

The FPS scaling evidence is absent due to the lack of measured FPS data, but the benchmark scores provide indirect evidence. The CPU's near-linear scaling from 2-thread to 8-thread (1,761 to 5,830 in 3DMark) suggests that games using 8 threads will see full utilization. The GPU's DirectX 11 score of 244 versus DirectX 12 score of 96 in PassMark may indicate that DirectX 12 titles could be more demanding on the GPU, but this is speculative without game-specific data.

The memory configuration—DDR5 dual-channel at 76.8 GB/s—is sufficient for both CPU and GPU workloads. The GPU's 12 GB of VRAM at 432.0 GB/s bandwidth is ample for 1080p and 1440p gaming, but may constrain 4K textures in the most demanding titles. The CPU's 16 MB of shared L3 cache is modest by modern standards, but the high clock speeds compensate for cache misses in most workloads.

Who Should Build It

This CPU+GPU pairing targets laptop buyers who need a single system capable of both gaming and productivity. The CPU's 77th percentile ranking and GPU's 81st percentile ranking make it suitable for gamers at 1080p and 1440p resolutions, where the RTX 4080 Mobile's compute power and the 6900HS's single-thread performance combine for high frame rates. Content creators will benefit from the CPU's 8 cores and 16 threads, evidenced by the Cinebench R23 multi-core score of 13,445 and PassMark multithread score of 23,152.

Software developers will find the CPU's strong single-thread performance (Geekbench single-core 1,733) useful for compilation and code analysis, while the GPU's compute capabilities (Geekbench OpenCL 159,575) accelerate machine learning workloads. Students and small business users will appreciate the 35 W CPU TDP for battery life, though the 110 W GPU TDP means the laptop will draw significant power under load.

The 6 nm CPU process and 5 nm GPU process indicate a modern, power-efficient platform. The CPU's 35 W TDP is notably low for an 8-core part, making it suitable for thin-and-light chassis. The GPU's 110 W TDP is higher but manageable in a gaming laptop. The combination is best suited for users who want desktop-class performance in a portable form factor, without the need for external GPU docks or desktop replacements.

FAQ

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

A: The AMD Ryzen 9 6900HS has 8 cores and 16 threads, based on the Zen 3+ architecture.

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

A: The CPU's average benchmark score is 25,284, placing it at the 77th percentile. It is within 0.3% of the Intel Core i5-13400F, Intel Core 5 120, AMD Ryzen 5 5600X3D, and AMD Ryzen 7 6800H.

Q: What is the GPU's memory configuration?

A: The NVIDIA GeForce RTX 4080 Mobile has 12 GB of GDDR6 memory on a 192-bit bus, with a bandwidth of 432.0 GB/s.

Q: Does this pairing support modern graphics APIs?

A: Yes, the GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Q: What is the combined performance percentile of this system?

A: The combined percentile is 79, with the CPU at 77th and GPU at 81st percentile against all respective components.

Q: Is there measured FPS data for this exact combination?

A: No, there is no measured FPS data for this CPU+GPU pairing. All frame rate discussions are estimates based on benchmark scores.

Q: What memory type does the CPU support?

A: The CPU supports DDR5 memory in a dual-channel configuration, with a theoretical bandwidth of 76.8 GB/s.

Build Overview

This is a laptop-class build (buildClass: "laptop") pairing the AMD Ryzen 9 6900HS with the NVIDIA GeForce RTX 4080 Mobile. The CPU is an 8-core, 16-thread mobile processor with a 35 W TDP, while the GPU is a high-end mobile graphics solution with a 110 W TDP. The combined thermal envelope of 145 W positions this as a performance laptop rather than an ultraportable.

The overall tier is high-end for mobile hardware. The CPU sits at the 77th percentile against all CPUs, and the GPU at 81st percentile against all GPUs, with a combined percentile of 79. This places the system in the top quintile of tested configurations. The CPU's performance is competitive with desktop parts like the Intel Core i5-13400F, while the GPU edges out the desktop RTX 4070 by 1.3%. This is a pairing that delivers desktop-like performance in a portable form factor, suitable for gaming, content creation, and professional workloads.

Usage Scenarios

High-refresh gaming: The RTX 4080 Mobile's 81st percentile ranking and 24.72 TFLOPS of FP32 compute support high frame rates at 1080p and 1440p. The CPU's single-thread score of 915 in 3DMark ensures minimal bottleneck in esports and fast-paced titles.

Streaming: The CPU's 8 cores and 16 threads handle encoding workloads alongside gaming, with a PassMark multithread score of 23,152. The GPU's tensor cores and NVENC-equivalent capabilities (via 232 tensor cores) offload encoding tasks from the CPU.

Video editing: The CPU's Cinebench R23 multi-core score of 13,445 and PassMark integer math score of 86,449 indicate strong performance for timeline editing and export tasks. The GPU's Geekbench OpenCL score of 159,575 accelerates effects processing and rendering.

3D rendering: The GPU's 81st percentile ranking and compute capabilities (PassMark GPU compute 11,191) provide substantial rendering throughput. The CPU's 16 threads handle scene preparation and physics simulation.

Software development: The CPU's Geekbench single-core score of 1,733 accelerates compilation and code analysis. The 16 MB of L3 cache and DDR5 memory bandwidth of 76.8 GB/s support large codebases and virtual machines.

Student and office work: The CPU's 35 W TDP enables long battery life for portable use. The PassMark single-thread score of 3,237 handles everyday productivity tasks smoothly, while the integrated Radeon 680M provides a fallback GPU for lighter workloads.