SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 8940HX + NVIDIA GeForce RTX 3080 Mobile

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

95 / 100
ULTIMATE READY

Apex Performer

Top 5% 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
97%
VS
GPU
92%
PROCESSOR

AMD Ryzen 9 8940HX

81,103 Benchmark Score
Top 3% 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
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

# AMD Ryzen 9 8940HX + NVIDIA GeForce RTX 3080 Mobile

This laptop combination pairs AMD's top-tier 16-core Dragon Range processor with NVIDIA's Ampere-based mobile flagship GPU, creating a system that sits at the 82nd combined percentile across all benchmarked hardware. The CPU is a clear standout—its 95th percentile ranking among all CPUs places it in elite company, while the GPU's 69th percentile is respectable but not class-leading. This is a machine where the processor outshines the graphics card, a fact that shapes every workload discussion below.

CPU Analysis

The AMD Ryzen 9 8940HX is built on the Zen 4 architecture using TSMC's 5 nm process, with the Dragon Range codename indicating its high-performance mobile positioning. The chip packs 16 cores and 32 threads, with a base clock of 2.40 GHz and a boost clock of 5.30 GHz. The 13,140 million transistors are spread across a dual-die design measuring 2x 71 mm², and the 64 MB of L3 cache (plus 1 MB L2 and 64 KB L1 per core) provides ample headroom for cache-sensitive workloads. The TDP is rated at 55 W, which is modest for a 16-core part and reflects the mobile thermal envelope this chip operates within.

In multi-threaded benchmarks, the 8940HX delivers exceptional results. The Cinebench R23 multi-core score of 32,521 points is the kind of number that would have been reserved for desktop HEDT platforms just a few years ago. The Cinebench R15 multi-core score of 5,355 reinforces this picture. Single-thread performance is equally strong: a Cinebench R23 single-core score of 1,917 and R15 single-core score of 292 show that the 5.30 GHz boost clock is doing real work. This is not a chip that sacrifices single-core speed to achieve its multi-core numbers—it excels at both.

The PassMark suite breaks down performance by workload type. The multi-thread score of 49,731 and single-thread score of 3,874 confirm the balanced high-end positioning. Integer math scores 189,221, floating-point math scores 113,921, and extended instructions score 47,802—all indicating strong computational throughput. Data encryption scores 39,318, while data compression hits 650,984, a massive number that suggests the chip handles archiving and compression tasks with ease. Random string sorting scores 75,381, and find prime numbers scores 251. Physics simulation scores 2,104 in PassMark.

The average benchmark score of 81,103 places this CPU at the 95th percentile of all CPUs. Its nearest rivals are telling: the Intel Xeon w5-3535X scores 81,115 (0% delta), the Intel Core i9-14900KS scores 81,127 (0% delta), the AMD Ryzen AI Max+ PRO 395 scores 80,762 (0.4% slower), and the Intel Xeon 638 scores 80,723 (0.5% slower). This means the 8940HX trades blows with desktop-class workstation and enthusiast processors, despite being a mobile part. The data shows a CPU that competes at the absolute top of the mobile hierarchy and matches desktop parts from the same generation.

Benchmark Performance

The CPU benchmarks are exceptional across the board. Cinebench R23 multi-core at 32,521 and single-core at 1,917 put this chip in contention with desktop flagship processors. The PassMark multi-thread score of 49,731 and single-thread score of 3,874 confirm consistent high performance. The 95th CPU percentile means only about 5% of all CPUs in the database score higher, and the nearest rivals—all desktop or workstation parts—show deltas of 0% to 0.5%, meaning the 8940HX is effectively tied with them.

The GPU benchmarks tell a more moderate story. The NVIDIA GeForce RTX 3080 Mobile scores 16,321 in PassMark G3D, 7,276 in PassMark GPU Compute, and 104,831 in Geekbench OpenCL. The 3DMark Steel Nomad DX12 score is 2,644. The GPU sits at the 69th percentile of all GPUs, with an average benchmark score of 23,628. Its nearest rivals include the NVIDIA GeForce GTX TITAN Z at 23,736 (-0.5% delta), the NVIDIA GeForce RTX 3070 Ti Mobile at 23,518 (+0.5% delta), the AMD Radeon RX 9070 at 23,877 (-1% delta), and the AMD Radeon AI PRO R9700 at 23,315 (+1.3% delta). This places the RTX 3080 Mobile in a tight cluster of upper-midrange performers, roughly equivalent to a desktop GTX TITAN Z and just slightly ahead of the RTX 3070 Ti Mobile.

The combined picture is a laptop where CPU performance is elite (95th percentile) but GPU performance is merely solid (69th percentile). The overall combined percentile of 82 reflects this gap. For workloads that hammer the CPU—compilation, rendering, scientific computing—this system will feel like a desktop replacement. For GPU-bound tasks like high-resolution gaming or heavy 3D rendering, the GPU will be the limiting factor.

Upgrade Path and Platform

The 8940HX uses the AMD Socket FL1, which is specific to the Dragon Range mobile platform. This is a laptop processor, so the upgrade path is limited to what the laptop OEM allows—there is no socket upgrade path in the traditional desktop sense. The chip supports DDR5 memory over a dual-channel bus with 83.2 GB/s of bandwidth, and ECC memory is not supported. The PCIe implementation is Gen 5 with 28 lanes from the CPU, which is generous for a mobile part and allows for fast NVMe storage and external GPU connectivity.

The integrated graphics is a Radeon 610M, which is a basic iGPU suitable for display output and light tasks, but the discrete RTX 3080 Mobile will handle all demanding graphics work. The CPU has a 55 W TDP, and the GPU has a 115 W TDP, so the combined thermal budget is substantial—a sensible next upgrade for a user would be to ensure adequate cooling and, if the laptop allows, repasting or using a cooling pad to maintain boost clocks under sustained load.

The RTX 3080 Mobile uses a PCIe 4.0 x16 bus interface, which is fully compatible with the CPU's Gen 5 lanes (backward-compatible). The GPU has no power connectors listed, as it draws power through the motherboard in a mobile implementation. The suggested PSU field is null, which is typical for laptops where the power supply is integrated into the charging brick. The production status is End-of-life for the GPU and Active for the CPU, so buyers should focus on the CPU's longevity while understanding the GPU is a previous-generation part.

Usage Scenarios

High-refresh gaming: The CPU's single-thread performance (Cinebench R23 single-core 1,917, PassMark single-thread 3,874) ensures that even the most CPU-sensitive game engines will have ample headroom. However, the GPU's 69th percentile ranking and 16,321 PassMark G3D score mean that at high refresh rates (144 Hz and above), the GPU will likely be the bottleneck in modern titles at high settings. Expect smooth performance at 1080p, with diminishing returns at higher resolutions.

Streaming: The 16 cores and 32 threads provide massive headroom for simultaneous gaming and encoding. The PassMark multi-thread score of 49,731 and Cinebench R23 multi-core of 32,521 indicate that x264 encoding on the CPU will not significantly impact gaming frame rates. The GPU's 192 tensor cores and 48 RT cores also support NVENC-based encoding, giving streamers flexibility in how they allocate encoding workloads.

Video editing: The CPU's multi-core prowess (32,521 Cinebench R23) accelerates timeline rendering and export times dramatically. The GPU's 8 GB of VRAM and 448.0 GB/s bandwidth handle 4K preview and effects processing, though the 69th GPU percentile means effects-heavy timelines will be slower than on top-tier GPUs. Data compression scores of 650,984 suggest fast project file handling.

3D rendering: CPU-based rendering (Blender Cycles, V-Ray) will be exceptionally fast with 32 threads at 5.30 GHz boost. The PassMark floating-point math score of 113,921 indicates strong compute throughput. GPU-accelerated rendering will be moderate—the 18.98 TFLOPS FP32 performance and 7,276 PassMark GPU Compute score place it above entry-level but below high-end desktop GPUs.

Software development: Compilation is heavily multi-threaded, and the 8940HX's 32 threads and 64 MB L3 cache make short work of large codebases. The PassMark integer math score of 189,221 and extended instructions score of 47,802 support this. The single-thread performance ensures responsive IDE interaction, and the 5.30 GHz boost clock minimizes build latency.

Student and office work: This is overpowered for typical productivity tasks. The single-thread score of 3,874 in PassMark handles document processing, spreadsheets, and web browsing with enormous headroom. The 55 W CPU TDP means battery life will be a consideration, but performance will never be a limiting factor.

GPU Analysis

The NVIDIA GeForce RTX 3080 Mobile is built on the Ampere architecture using Samsung's 8 nm process, with 17,400 million transistors on a 392 mm² die (transistor density of 44.4M / mm²). The chip is designated GA104. It features 6,144 shading units, 192 TMUs, and 96 ROPs, along with 48 RT cores and 192 tensor cores for ray tracing and AI acceleration. The base clock is 1,110 MHz with a boost clock of 1,545 MHz. Memory is 8 GB of GDDR6 on a 256-bit bus, running at 1,750 MHz (14 Gbps effective) for 448.0 GB/s of bandwidth.

Compute performance is rated at 18.98 TFLOPS FP32 and 18.98 TFLOPS FP16 (1:1 ratio). The pixel rate is 148.3 GPixel/s and texture rate is 296.6 GTexel/s. API support includes DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Benchmark results show a capable but not dominant GPU. The PassMark G3D score of 16,321 places it at the 69th percentile. The Geekbench OpenCL score of 104,831 and Vulkan score of 104,066 indicate solid compute performance. The 3DMark Steel Nomad DX12 score of 2,644 is a modern DX12 benchmark result. The PassMark DirectX scores are notably low—DirectX 9 at 170, DirectX 11 at 146, DirectX 12 at 72, and DirectX 10 at 120—which may reflect driver overhead or benchmark methodology rather than real-world gaming performance. The PassMark G2D score of 637 is a 2D graphics indicator.

The nearest rival, the RTX 3070 Ti Mobile, is just 0.5% behind in average score, making the 3080 Mobile only marginally faster than its lower-tier sibling. The desktop GTX TITAN Z is 0.5% ahead, and the AMD Radeon RX 9070 is 1% ahead. This clustering suggests the RTX 3080 Mobile delivers performance in a narrow band—fine for 1080p and 1440p gaming, but not a high-end desktop replacement GPU.

Who Should Build It

This combination targets users who prioritize CPU performance above all else. The 95th percentile CPU ranking makes this ideal for software developers compiling large projects, researchers running multi-threaded simulations, and content creators doing CPU-based rendering or video encoding. The 16 cores and 32 threads at 5.30 GHz boost deliver desktop-class compute in a laptop form factor.

Gamers at 1080p will find the RTX 3080 Mobile's 69th percentile GPU performance adequate for high settings in most titles, with the CPU ensuring no frame rate dips from processor bottlenecks. At 1440p, the GPU will be the limiting factor, but the 8 GB GDDR6 and 448.0 GB/s bandwidth keep it viable. At 4K, expect to lower settings to maintain playable frame rates.

Content creators working with video editing will benefit from the CPU's 32,521 Cinebench R23 multi-core score for fast exports, while the GPU's 8 GB VRAM handles 4K timelines. 3D artists using CPU-based renderers will see exceptional performance, while GPU-render users should look at higher-tier GPUs. Students and office workers are over-served by this hardware but will never experience slowdowns. Small business workstations running virtual machines or database workloads will leverage the 32 threads effectively.

Balance and Bottleneck

The data clearly shows a CPU-heavy imbalance. The processor sits at the 95th percentile while the GPU sits at the 69th percentile—a 26-point gap. In CPU-bound workloads (compilation, physics simulation, data compression), the system performs at elite levels. The PassMark physics score of 2,104 and data compression score of 650,984 are indicators of this strength.

In GPU-bound workloads (gaming at high resolutions, GPU rendering, machine learning inference), the RTX 3080 Mobile becomes the limiting factor. The 69th percentile means roughly a third of GPUs in the database outperform it. The 0.5% delta to the RTX 3070 Ti Mobile shows there is little headroom within the mobile GPU stack.

For gaming, the CPU will rarely bottleneck—its single-thread performance (3,874 PassMark, 1,917 Cinebench R23) ensures high frame rates in CPU-limited scenes. The GPU will cap frame rates in graphically intensive scenes. At 1080p with lower settings, the CPU may become the limiter in esports titles; at higher resolutions and settings, the GPU takes over as the bottleneck. The combined 82nd percentile reflects a system that is stronger than its individual GPU percentile suggests, because the CPU lifts overall performance in mixed workloads.

FAQ

Q: How does the Ryzen 9 8940HX compare to desktop CPUs?

A: The 8940HX scores an average benchmark of 81,103, placing it at the 95th percentile. Its nearest rivals include the Intel Core i9-14900KS (81,127, 0% delta) and Intel Xeon w5-3535X (81,115, 0% delta), meaning it performs on par with desktop enthusiast and workstation processors.

Q: Is the RTX 3080 Mobile a high-end GPU in 2025?

A: No. It sits at the 69th percentile of all GPUs with an average score of 23,628. It is 0.5% faster than the RTX 3070 Ti Mobile but 1% slower than the AMD Radeon RX 9070. It is a solid mid-to-upper-midrange mobile GPU, not a flagship.

Q: What memory does this laptop support?

A: The CPU supports DDR5 memory on a dual-channel bus with 83.2 GB/s bandwidth. ECC memory is not supported.

Q: Can this laptop handle 4K gaming?

A: The GPU has 8 GB GDDR6 with 448.0 GB/s bandwidth and 18.98 TFLOPS FP32. At 4K, the 69th percentile GPU ranking suggests you will need to lower settings for playable frame rates. The CPU will not be a bottleneck.

Q: What is the PCIe configuration?

A: The CPU provides Gen 5 with 28 lanes, while the GPU uses a PCIe 4.0 x16 interface. This is backward-compatible, so the GPU runs at its full x16 Gen 4 bandwidth.

Q: How does this compare to the RTX 3070 Ti Mobile?

A: The RTX 3080 Mobile has an average benchmark score of 23,628 versus 23,518 for the RTX 3070 Ti Mobile, a delta of 0.5% in favor of the 3080. They are effectively tied in performance.

Q: Is the CPU or GPU more powerful in this system?

A: The CPU is dramatically more powerful relative to its peers. It ranks at the 95th percentile of all CPUs, while the GPU ranks at the 69th percentile of all GPUs. The combined system percentile is 82.

Gaming Performance

No measured FPS data exists for this exact CPU+GPU combination. The FACT PACK contains no measured FPS rows, so all frame rate figures below are estimates derived from the benchmark scores. The GPU's 16,321 PassMark G3D score and 69th percentile ranking, combined with the CPU's 95th percentile, suggest the following expectations.

At 1080p with ultra settings, the RTX 3080 Mobile's 18.98 TFLOPS and 8 GB VRAM should deliver smooth performance in most titles, with the CPU's single-thread strength (3,874 PassMark) preventing frame dips. Expect 60-100+ FPS in AAA games depending on title optimization, and well over 144 FPS in esports titles where the CPU's 5.30 GHz boost clock shines.

At 1440p, the GPU becomes the primary limiter. The 448.0 GB/s bandwidth and 8 GB VRAM are adequate but not generous for modern titles at high settings. Estimate 50-80 FPS in demanding games, with drops below 60 in the most GPU-intensive scenes. The 0.5% performance delta to the RTX 3070 Ti Mobile means this GPU is not significantly faster than its lower-tier sibling.

At 4K, the 69th percentile GPU ranking indicates this is not a 4K gaming machine. Estimate 30-50 FPS at medium-to-high settings, with many titles requiring reduced settings or resolution scaling to maintain playable frame rates. The 8 GB VRAM may cause texture popping or stuttering in VRAM-heavy titles at 4K.

These are estimates. The actual frame rates will vary by title, driver version, and laptop thermal design. The CPU's performance will not be the limiting factor in any gaming scenario—the GPU's 69th percentile is the ceiling.