SYSTEM ANALYZER

Rate My PC: AMD Ryzen 7 7840H + NVIDIA GeForce RTX 3080 Mobile

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

90 / 100
ULTIMATE READY

Apex Performer

Top 10% 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
89%
VS
GPU
92%
PROCESSOR

AMD Ryzen 7 7840H

29,868 Benchmark Score
Top 11% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 3080 Mobile

23,628 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
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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

This analysis covers the AMD Ryzen 7 7840H and NVIDIA GeForce RTX 3080 Mobile combination found in high-performance laptops. The data indicates a strong pairing, with the CPU landing in the 81st percentile and the GPU in the 69th percentile, placing the overall system in the 75th percentile of all tested configurations. This is a capable mobile platform for demanding tasks, though the GPU is the more dated component. No measured FPS rows exist for this exact combination in the FACT PACK, so all frame rate discussions are estimates derived from the benchmark scores.

GPU Analysis — VRAM, bandwidth, clocks, RT/tensor hardware, what the benchmark scores mean for rendering

The NVIDIA GeForce RTX 3080 Mobile is built on the Ampere architecture and the GA104 chip, manufactured on Samsung's 8 nm process. It packs 6,144 shading units, 192 texture mapping units, and 96 raster output units. The GPU is equipped with 48 dedicated RT cores and 192 tensor cores, providing hardware acceleration for ray tracing and AI-driven features like DLSS. The chip contains 17,400 million transistors on a 392 mm² die.

Memory configuration is a key strength for this mobile GPU. It comes with 8 GB of GDDR6 memory on a 256-bit bus, delivering a memory bandwidth of 448.0 GB/s. The memory clock runs at 1750 MHz, translating to 14 Gbps effective. This bandwidth is substantial and should support high-resolution texturing and complex scenes in rendering workloads. The base clock is 1110 MHz with a boost clock of 1545 MHz, which are the rated speeds for this mobile part.

The compute throughput is significant. The GPU achieves 18.98 TFLOPS for both FP32 and FP16 (1:1) operations. Pixel fill rate is 148.3 GPixel/s, and texture fill rate is 296.6 GTexel/s. These figures indicate strong raw performance for both traditional rasterization and compute-heavy tasks. The API support is comprehensive, including DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, ensuring compatibility with modern game engines and professional rendering applications.

Benchmark results for the GPU show a varied picture across different APIs and workloads. The 3DMark Steel Nomad DX12 test yielded a score of 2644. In Geekbench, the GPU scored 104831 in OpenCL and 104066 in Vulkan. Passmark tests show a G3D score of 16321 and a GPU compute score of 7276. The DirectX 11 test score is 146, which is notably higher than the DirectX 12 score of 72, suggesting that the GPU may be better optimized for legacy APIs in some synthetic tests.

The GPU's average benchmark score is 23628, placing it in the 69th percentile. It sits close to several rivals: it is roughly 0.5% behind the NVIDIA GeForce GTX TITAN Z and 1% ahead of the AMD Radeon RX 9070. It is also 0.5% ahead of the RTX 3070 Ti Mobile and 1.3% behind the AMD Radeon AI PRO R9700. These results indicate that the RTX 3080 Mobile is a solid mid-to-high-tier performer, though not at the top of the mobile stack. For rendering, the combination of 8 GB VRAM, 448.0 GB/s bandwidth, and 48 RT cores should handle 1080p and 1440p creative workloads competently.

Benchmark Performance — exact CPU and GPU scores, percentile positions, and what the combined picture is

The CPU and GPU each bring distinct strengths to this platform. The AMD Ryzen 7 7840H achieves an average benchmark score of 29868, placing it in the 81st percentile of all CPUs. The NVIDIA GeForce RTX 3080 Mobile achieves an average benchmark score of 23628, placing it in the 69th percentile of all GPUs. The combined system percentile is 75, reflecting a balanced but not perfectly matched pairing.

The CPU's benchmark scores are consistently strong across multi-threaded and single-threaded tests. In 3DMark, the CPU scores 7461 with 16 threads and 7409 with max threads, showing good scaling. The single-thread score is 976. In Cinebench R23, the multicore score is 23731 and the single-core score is 3350. Passmark scores further reinforce this, with a multithread score of 27919 and a single-thread score of 3641. These numbers show a processor that excels in both heavily threaded and lightly threaded workloads.

The GPU's scores are more variable across different test types. In Passmark, the G3D score is 16321 and the GPU compute score is 7276. The Geekbench scores are higher, at 104831 for OpenCL and 104066 for Vulkan. The 3DMark Steel Nomad DX12 score is 2644. The DirectX 11 and 12 scores in Passmark are 146 and 72, respectively, which are lower than expected, possibly indicating driver or workload-specific limitations. The GPU's average score of 23628 and 69th percentile position show it is a competent but not exceptional mobile part.

When comparing to rivals, the CPU is closely matched with the AMD Ryzen 7 5800XT, with a deltaPct of 0. It is 0.3% behind both the Ryzen 7 8845HS and Ryzen 7 7840HS, and 0.5% ahead of the Ryzen 5 9600X. The GPU is similarly clustered, with the closest rival being the GTX TITAN Z at -0.5% and the RTX 3070 Ti Mobile at +0.5%. The combined picture is a system where the CPU outpaces the GPU in relative standing, meaning the processor has more headroom than the graphics card.

The data suggests that the RTX 3080 Mobile is the limiting factor in this pairing. While both components are above average, the CPU's higher percentile indicates it can handle more demanding tasks than the GPU can feed back to. For gaming and rendering, the GPU will likely be the first to reach its limits. However, the CPU's strong single-thread performance ensures that it will not bottleneck the GPU in most scenarios.

CPU Analysis — cores, clocks, architecture, what the benchmark scores mean for real workloads

The AMD Ryzen 7 7840H is a mobile processor from the 7000 series, based on the Zen 4 architecture and codenamed Phoenix. It is manufactured on TSMC's 4 nm process node, with 25,000 million transistors on a 178 mm² die. The CPU has 8 cores and 16 threads, with a base clock of 3.80 GHz and a boost clock of 5.10 GHz. The TDP is rated at 35 W, which is modest for a high-performance mobile chip.

The cache hierarchy is substantial. Each core has 64 KB of L1 cache and 1 MB of L2 cache, while the shared L3 cache is 16 MB. This configuration supports low-latency access to frequently used data. Memory support is DDR5 with a dual-channel bus, providing a memory bandwidth of 89.6 GB/s. The CPU also supports ECC memory, which is a professional-grade feature. It connects via PCIe Gen 4 with 20 lanes from the CPU. The integrated graphics are Radeon 780M, which can handle basic display tasks.

Benchmark results show a CPU that is strong in both single-thread and multi-thread workloads. In Cinebench R23, the multicore score of 23731 is high for a 35 W part, and the single-core score of 3350 is excellent. The 3DMark 16-thread score of 7461 slightly exceeds the max-threads score of 7409, indicating near-perfect scaling. The 4-thread score of 3638 and 2-thread score of 1906 show efficient scaling at lower thread counts. The single-thread score of 976 in 3DMark is competitive.

Passmark scores provide additional context. The multithread score is 27919, and the integer math score is 96692, while floating-point math is 58724. Data encryption scores 20162, and extended instructions score 25654. The find prime numbers score is 83, which is a specific workload. The physics score is 1301. These scores indicate a CPU that handles a wide range of tasks, from encryption to physics simulations, with competence.

The CPU's percentile rank of 81 places it near the top of the database. Its nearest rivals include the Ryzen 7 5800XT, Ryzen 7 8845HS, and Ryzen 7 7840HS, all with very close average scores. This suggests the 7840H is a well-tuned part for its class. For real workloads, the Zen 4 architecture and 5.10 GHz boost clock mean excellent responsiveness in single-threaded applications like web browsing and office tasks, while the 8 cores and 16 threads handle video editing, 3D rendering, and software compilation efficiently.

Who Should Build It — target users and industries tied strictly to the measured performance

This CPU and GPU combination is suited for users who need a balance of strong multi-threaded performance and capable graphics acceleration. The CPU's 81st percentile rank and the GPU's 69th percentile rank mean it can handle demanding workloads without being a top-tier enthusiast setup. The system is best for those who prioritize compute tasks over pure gaming frame rates.

Content creators are a primary target. The CPU's Cinebench R23 multicore score of 23731 and Passmark multithread score of 27919 show it can handle video editing, 3D rendering, and batch processing. The GPU's 8 GB VRAM and 448.0 GB/s bandwidth support high-resolution texture work in applications like Photoshop or Blender. The combination is well-suited for a mobile workstation for freelance designers or video editors.

Software developers will benefit from the CPU's strong single-thread performance and multi-core capabilities. The 3DMark single-thread score of 976 and Cinebench R23 single-core score of 3350 ensure fast compilation of single-threaded build steps, while the 16 threads handle parallel builds. The ECC memory support is a bonus for developers working on critical codebases. The GPU's compute score of 7276 in Passmark can accelerate machine learning inference or data processing tasks.

Gamers at 1080p and 1440p will find this system adequate, though not exceptional. The GPU's 69th percentile and 16,321 G3D score suggest it can run most games at high settings, but it is not at the top tier. The CPU will not bottleneck the GPU in most titles. Students in engineering or computer science fields will appreciate the CPU's performance for simulations and the GPU for visualization tasks. Small business workstations requiring reliable multi-threaded performance for tasks like financial modeling or database management will also be well-served.

Usage Scenarios — grounded in the scores

High-refresh gaming: The GPU's average score of 23628 and 69th percentile indicate it can push frame rates in competitive titles, but the lack of measured FPS data means performance is estimated. The CPU's strong single-thread score of 3350 in Cinebench R23 ensures it can keep up with high-refresh demands in CPU-bound games. Expect smooth performance at 1080p with some settings reduced for higher refresh rates.

Streaming: The CPU's 16 threads and Cinebench R23 multicore score of 23731 provide ample headroom for encoding while gaming. The GPU's 192 tensor cores can accelerate AI-based encoding features. The system can handle streaming at 1080p without significant impact on game performance, as the CPU's multi-threaded capabilities are robust.

Video editing: The CPU's Passmark multithread score of 27919 and the GPU's compute score of 7276 combine to accelerate timeline scrubbing, effects rendering, and export. The 8 GB VRAM and 448.0 GB/s bandwidth handle 4K footage and complex effects layers. The 25,000 million transistors in the CPU and 17,400 million in the GPU suggest a capable pipeline for editing software.

3D rendering: The CPU's Cinebench R15 multicore score of 2392 and R20 score of 9967 show strong CPU-based rendering performance. The GPU's 48 RT cores and 18.98 TFLOPS FP32 performance accelerate ray-traced workloads. The 16 GB of L3 cache on the CPU and 16 MB of L3 cache help with scene data. This system can handle moderate 3D scenes in Blender or Maya.

Software development: The CPU's 3DMark 16-thread score of 7461 and single-thread score of 976 ensure fast compilation and responsive IDEs. The Passmark data encryption score of 20162 supports secure coding practices. The GPU's Vulkan score of 104066 can accelerate graphics debugging or shader compilation. The 35 W TDP is efficient for long coding sessions.

Student and office work: The CPU's Passmark single-thread score of 3641 ensures snappy performance in word processors and spreadsheets. The integrated Radeon 780M graphics can handle dual monitors for productivity. The ECC memory support is an advantage for data integrity in academic research. The system's 75th combined percentile indicates it is well above average for general office tasks.

Gaming Performance — measured FPS by game and resolution

The FACT PACK contains no measured FPS data for this exact CPU and GPU combination. All frame rate expectations are therefore estimates based on the benchmark scores. The GPU's average benchmark score of 23628 and 69th percentile suggest it can handle most games at 1080p with high settings. The 8 GB VRAM and 448.0 GB/s bandwidth are sufficient for current titles at this resolution.

At 1440p, the GPU's performance will be more variable. The Passmark G3D score of 16321 indicates good raw rasterization performance, but the DirectX 12 score of 72 is low, which may impact performance in DX12-heavy titles. The 3DMark Steel Nomad score of 2644 provides a modern DX12 reference point. The GPU's 18.98 TFLOPS FP32 performance is adequate for 1440p, but some games may require reduced settings for smooth frame rates.

At 4K, the GPU will struggle to maintain high frame rates in demanding titles. The 8 GB VRAM may be a limiting factor for high-resolution textures. The memory bandwidth of 448.0 GB/s is decent but not exceptional for 4K. The CPU's strong performance will not compensate for the GPU's limitations at this resolution. Users should expect to play at 1440p or lower for a comfortable experience.

The CPU's single-thread performance ensures it will not be a bottleneck in most games. The Cinebench R23 single-core score of 3350 is competitive, and the 3DMark single-thread score of 976 is solid. In CPU-bound games, the 7840H will deliver consistent performance. The GPU is the primary determinant of gaming frame rates, and its 69th percentile means it is a mid-pack performer.

Balance and Bottleneck — which component limits which workload

The data shows a system where the CPU is relatively stronger than the GPU. The CPU's 81st percentile versus the GPU's 69th percentile indicates the processor has more headroom. In gaming workloads, the GPU will be the limiting factor, especially at higher resolutions. The CPU's strong single-thread performance means it can feed the GPU effectively, but the GPU's raw throughput will cap frame rates.

In multi-threaded workloads like 3D rendering or video encoding, the CPU is the primary driver. The Cinebench R23 multicore score of 23731 and Passmark multithread score of 27919 show the CPU can handle heavy compute tasks. The GPU's compute score of 7276 is lower, so it will be less impactful in pure compute scenarios. The CPU's 16 threads and 5.10 GHz boost clock ensure it leads in these workloads.

The memory bandwidth is a potential bottleneck for both components. The CPU's 89.6 GB/s and the GPU's 448.0 GB/s are separate, but the CPU's DDR5 support is dual-channel. For workloads that require frequent data transfers, the CPU's bandwidth may be limiting. The GPU's higher bandwidth is sufficient for its tasks, but the 8 GB VRAM capacity can be a limitation for large datasets.

In mixed workloads like gaming while streaming, the CPU's multi-threaded capabilities prevent it from being a bottleneck. The 16 threads can handle game logic and encoding simultaneously. The GPU will be the limiting factor for game frame rates, but the CPU ensures the stream remains smooth. This balance favors users who prioritize CPU-heavy tasks over pure gaming performance.

Upgrade Path and Platform — socket, memory support, PCIe, PSU headroom, what a sensible next upgrade looks like

The AMD Ryzen 7 7840H uses the AMD Socket FP8, which is a mobile-specific socket. This means the CPU is not upgradeable in the traditional sense; it is soldered to the motherboard. Users cannot swap the processor for a newer model. The platform supports DDR5 memory in a dual-channel configuration, with a memory bandwidth of 89.6 GB/s. The CPU supports ECC memory, which is a professional feature.

The PCIe support is Gen 4 with 20 lanes from the CPU. This allows for fast NVMe storage and external GPU connectivity. The GPU uses a PCIe 4.0 x16 interface, which is fully supported. The system's TDP is 35 W for the CPU and 115 W for the GPU, totaling 150 W for the core components. There is no suggested PSU in the data, but the power connectors for the GPU are listed as "None," indicating it draws power from the motherboard or a proprietary connector.

The upgrade path is limited by the mobile form factor. The most sensible upgrade is to replace the entire laptop, as the CPU and GPU are not user-serviceable. However, users can upgrade the storage and memory if the laptop allows it. The DDR5 support means users can add more memory, and the PCIe Gen 4 lanes support fast SSDs. The GPU's 8 GB VRAM is a potential upgrade target, but it is not possible in a laptop.

For future-proofing, the system's support for DirectX 12 Ultimate and Vulkan 1.4 ensures compatibility with upcoming games. The CPU's Zen 4 architecture is modern, but the GPU's Ampere architecture is one generation old. A sensible next upgrade would be a laptop with a newer GPU, such as one from the GeForce 30-series successor, if the user needs more graphics performance. The CPU's 35 W TDP is efficient, so the next system could focus on a more powerful GPU without a major power increase.

FAQ

Q: What is the CPU's average benchmark score and percentile rank?

A: The AMD Ryzen 7 7840H has an average benchmark score of 29868, placing it in the 81st percentile of all CPUs.

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

A: The NVIDIA GeForce RTX 3080 Mobile has an average score of 23628 and is 0.5% behind the GTX TITAN Z, 0.5% ahead of the RTX 3070 Ti Mobile, 1% ahead of the Radeon RX 9070, and 1.3% behind the Radeon AI PRO R9700.

Q: What is the memory configuration of the GPU?

A: The GPU has 8 GB of GDDR6 memory on a 256-bit bus, with a bandwidth of 448.0 GB/s and a memory clock of 1750 MHz (14 Gbps effective).

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

A: The CPU has 8 cores and 16 threads, with a base clock of 3.80 GHz and a boost clock of 5.10 GHz.

Q: Does the CPU support ECC memory?

A: Yes, the AMD Ryzen 7 7840H supports ECC memory, which is a professional-grade feature.

Q: What is the combined system percentile?

A: The combined percentile for this CPU and GPU pairing is 75, indicating it is above average for a laptop configuration.

Q: Are there measured FPS data for this combination?

A: No, the FACT PACK contains no measured FPS data for this exact combination, so all frame rate discussions are estimated from benchmark scores.