SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 7940HX + NVIDIA GeForce RTX 5080 Mobile

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PROCESSOR (CPU)

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GRAPHICS CARD (GPU)

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96 Score

Top 4% Ranking

96 / 100

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Apex Performer

Top 4% 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

96%

GPU

95%

PROCESSOR

AMD Ryzen 9 7940HX

69,875 Benchmark Score

Top 4% Market Ranking

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GRAPHICS CARD

NVIDIA GeForce RTX 5080 Mobile

38,349 Benchmark Score

Top 5% Market Ranking

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30-60

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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

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1440p Ultra or 4K High settings, excellent for modern AAA titles

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50-69

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1080p Ultra or 1440p Medium, great value for most gamers

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30-49

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1080p Medium settings, suitable for eSports and older titles

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# AMD Ryzen 9 7940HX + NVIDIA GeForce RTX 5080 Mobile

This pairing combines AMD's 16-core Dragon Range flagship with NVIDIA's latest mobile Blackwell flagship, targeting the top of the laptop performance stack. The CPU sits at the 94th percentile among all processors, while the GPU holds the 81st percentile among all graphics cards, placing the combined system at the 88th percentile overall. Benchmark data shows a machine built for heavy multi-threaded workloads and high-end gaming, though the absence of measured FPS data for this exact combination means all game performance figures presented here are estimates derived from synthetic scores.

CPU Analysis

The AMD Ryzen 9 7940HX is a 16-core, 32-thread processor based on the Zen 4 architecture, codenamed Dragon Range, built on TSMC's 5 nm process. It features a base clock of 2.40 GHz and a boost clock of 5.20 GHz, with a TDP of 55 W. The chip packs 13,140 million transistors across a dual-die design with each die measuring 71 mm². Cache configuration includes 64 KB of L1 per core, 1 MB of L2 per core, and 64 MB of L3 shared across the chip.

The CPU's benchmark scores reveal a strong multi-threaded performer. In Cinebench R23, it scores 29,400 in multi-core and 1,807 in single-core. The multi-core result is the standout: at 29,400 points, it demonstrates sustained high throughput across all 16 cores. The single-core score of 1,807 is respectable but not class-leading, indicating the chip prioritizes core count over raw single-thread speed. 3DMark results show scaling from 1,027 in single-thread to 13,447 in max-threads, with intermediate scores of 2,001 (2-thread), 3,844 (4-thread), 7,158 (8-thread), and 12,501 (16-thread). This scaling curve shows near-linear gains through 8 threads, then diminishing returns beyond 16 threads, which is typical for a chip with two CCDs.

PassMark results reinforce the multi-threaded emphasis. The multithread score of 53,204 and integer math score of 202,883 are strong, while floating-point math reaches 121,383. Data compression scores 693,741, indicating excellent throughput for archiving and database workloads. Data encryption hits 41,974, and extended instructions score 51,029. The single-thread PassMark score of 3,942 is moderate, confirming that the chip's strength lies in parallel workloads rather than lightly-threaded tasks.

In comparison to nearest rivals, the Ryzen 9 7940HX posts an average benchmark score of 69,875. This places it 0.2% behind the AMD Ryzen 7 9700F (69,996), 0.4% behind the Intel Core i7-14700KF (70,163), 0.5% ahead of the AMD Ryzen 9 7950X (69,515), and 0.7% ahead of the Intel Core i7-14700K (69,355). These deltas are all within 1%, meaning the 7940HX trades blows with desktop-class chips from both AMD and Intel despite being a mobile part. The 7950X, a 16-core desktop flagship, is essentially matched, which speaks to the efficiency of the Dragon Range design.

Benchmark Performance

The GPU benchmarks for the RTX 5080 Mobile show a capable but not overwhelming mobile graphics solution. In 3DMark Steel Nomad DX12, it scores 4,952. Geekbench results are stronger: 166,986 in OpenCL and 169,754 in Vulkan. PassMark G3D scores 27,711, with a GPU compute score of 12,134. The DirectX-specific PassMark tests show 314 (DX9), 253 (DX11), 171 (DX10), and 116 (DX12) — the lower DX12 score is notable but the G3D aggregate suggests balanced overall rasterization performance.

The GPU's average benchmark score is 38,349, placing it at the 81st percentile. Its nearest rivals are the NVIDIA GeForce MX570 (38,299, 0.1% behind), the NVIDIA GeForce RTX 4080 Mobile (38,135, 0.6% behind), the NVIDIA GeForce MX570 A (38,691, 0.9% ahead), and the AMD Radeon Pro 580X (38,706, 0.9% ahead). The fact that the RTX 5080 Mobile sits within 1% of the RTX 4080 Mobile is surprising given the generational gap — the benchmark averages suggest the 5080 Mobile is not a massive leap over its predecessor in raw compute terms.

The combined picture shows a CPU at the 94th percentile and a GPU at the 81st percentile, yielding an 88th percentile overall system. The CPU is the stronger component relative to its peers, while the GPU, though capable, is less dominant in its own field. This imbalance means the CPU will frequently outpace the GPU in compute-heavy tasks, while the GPU becomes the limiting factor in gaming scenarios.

Balance and Bottleneck

The performance relationship between the Ryzen 9 7940HX and RTX 5080 Mobile is asymmetric. The CPU's 94th percentile ranking against all CPUs is substantially higher than the GPU's 81st percentile against all GPUs. This 13-point gap indicates the processor is the more capable component in absolute terms, and in most gaming workloads, the GPU will be the bottleneck.

Evidence from the benchmark scores supports this. The CPU's Cinebench R23 multi-core score of 29,400 is exceptional for a mobile part, rivaling desktop chips as shown by its near-parity with the Ryzen 9 7950X. The GPU's 3DMark Steel Nomad score of 4,952, while solid, does not place it among the top tier of mobile GPUs — its 81st percentile ranking confirms it is good but not elite. In GPU-bound scenarios like high-resolution gaming, the RTX 5080 Mobile will limit frame rates. In CPU-bound scenarios like physics calculations (PassMark physics score of 2,297) or data compression (693,741), the processor will dominate.

The FPS scaling picture is estimated since no measured FPS data exists. Based on the GPU's percentile position and PassMark G3D score of 27,711, expect the RTX 5080 Mobile to handle 1080p and 1440p gaming comfortably, with 4K requiring settings adjustments. The CPU's strong multi-threaded scores suggest it will not bottleneck the GPU at any resolution, but the GPU will cap frame rates in demanding titles. For productivity workloads, the CPU's multi-threaded advantage means the processor is rarely the limiting factor — the GPU's compute score of 12,134 will constrain GPU-accelerated tasks like rendering or machine learning inference.

Who Should Build It

This pairing targets users who need a laptop with top-tier CPU performance and solid GPU capability. The Ryzen 9 7940HX's 16 cores and 32 threads, combined with a 94th percentile CPU ranking, make this an ideal machine for content creators working with video editing, 3D rendering, and software compilation. The multi-core Cinebench score of 29,400 indicates it can handle long render times and heavy compilation workloads without strain.

Gamers at 1440p or 1080p will find the RTX 5080 Mobile sufficient for high-refresh gaming, though the GPU's 81st percentile ranking means it is not the absolute fastest mobile GPU available. The 16 GB VRAM capacity supports high-resolution textures and modern game requirements. For developers, the 32 threads and strong integer math score of 202,883 make this suitable for build servers and parallel compilation tasks, while the 83.2 GB/s memory bandwidth supports data-intensive applications.

Students and small business users are over-served by this hardware unless their workloads are compute-heavy. The 55 W TDP CPU and 80 W TDP GPU are efficient for a laptop, but the overall system is aimed at professionals who need desktop-class performance in a portable form factor. The DDR5 memory support and PCIe Gen 5 interface (28 lanes from the CPU) provide modern connectivity for fast SSDs and external GPUs.

GPU Analysis

The NVIDIA GeForce RTX 5080 Mobile is built on the Blackwell 2.0 architecture using the GB203 chip, fabricated on TSMC's 5 nm process with 45,600 million transistors on a 378 mm² die. It features 7,680 shading units, 240 texture mapping units, and 96 raster output pipelines. The GPU includes 60 ray tracing cores and 240 tensor cores, supporting DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Memory configuration is substantial: 16 GB of GDDR7 on a 256-bit bus, delivering 896.0 GB/s of bandwidth. The memory clock runs at 1750 MHz (28 Gbps effective). The GPU's base clock is 975 MHz with a boost clock of 1500 MHz. Pixel rate is 144.0 GPixel/s and texture rate is 360.0 GTexel/s, with FP32 performance at 23.04 TFLOPS and FP16 at the same 23.04 TFLOPS (1:1 ratio). The TDP is 80 W, with no power connectors required (an IGP slot width), and the bus interface is PCIe 5.0 x16.

Benchmark results show the GPU's capabilities. The Geekbench Vulkan score of 169,754 is higher than the OpenCL score of 166,986, suggesting good driver optimization for Vulkan titles. The 3DMark Steel Nomad DX12 score of 4,952 is a modern rasterization test and provides a baseline for current games. PassMark G3D of 27,711 is solid, though the lower DX12-specific score of 116 indicates some inefficiency in that particular test. The GPU compute score of 12,134 is adequate for general compute tasks but not exceptional.

For rendering workloads, the 60 RT cores support hardware-accelerated ray tracing, and the 240 tensor cores enable DLSS and AI-accelerated features. The 16 GB VRAM is generous for a mobile GPU, allowing large textures and complex scenes without memory pressure. The 896.0 GB/s bandwidth is high for mobile, supporting smooth texture streaming and high-resolution rendering. The FP32 throughput of 23.04 TFLOPS is sufficient for most GPU-accelerated applications, though not at the level of desktop workstation cards.

Usage Scenarios

High-refresh gaming: At 1080p and 1440p, the RTX 5080 Mobile is expected to deliver high frame rates based on its PassMark G3D score of 27,711 and 3DMark Steel Nomad score of 4,952. The 16 GB VRAM ensures texture-heavy games run without stutter. The CPU's 94th percentile ranking means it will not bottleneck frame generation, though the GPU's 81st percentile limits absolute maximum FPS.

Streaming: The 16-core CPU handles encoding workloads alongside gaming. The 32 threads provide ample headroom for x264 encoding while maintaining game performance. The GPU's NVENC (via tensor cores) offers an alternative hardware encoding path. The 83.2 GB/s memory bandwidth supports simultaneous game and stream data flow.

Video editing: Cinebench R23 multi-core of 29,400 accelerates timeline rendering and export. The PassMark data compression score of 693,741 helps with codec operations. The GPU's 23.04 TFLOPS FP32 and 16 GB VRAM support GPU-accelerated effects and 4K timeline scrubbing. This is a strong machine for 4K video work.

3D rendering: The CPU's multi-threaded performance (53,204 PassMark multithread) handles CPU-based renderers like Blender Cycles. The GPU's 60 RT cores and 23.04 TFLOPS FP32 accelerate GPU-based rendering. The 16 GB VRAM allows large scenes to fit in memory. Expect competitive render times for both CPU and GPU workflows.

Software development: The 32 threads and integer math score of 202,883 speed up code compilation. The 64 MB L3 cache reduces memory latency for large codebases. The 83.2 GB/s memory bandwidth supports fast builds. The PCIe Gen 5 interface enables fast storage for large repositories.

Student and office work: This hardware is overkill for typical productivity. The single-thread PassMark score of 3,942 is adequate for office applications, but the system's power is wasted on documents and spreadsheets. The 94th percentile CPU ranking provides no benefit for basic tasks. Only students in engineering or data science fields would utilize the compute capability.

Upgrade Path and Platform

The Ryzen 9 7940HX uses AMD Socket FL1, which is specific to the Dragon Range mobile platform. The socket supports the Ryzen 9 7940HX as a top-tier option, so CPU upgrades within this platform are limited to lower-tier parts — there is no faster Dragon Range chip. Memory support is DDR5 dual-channel with 83.2 GB/s bandwidth, and the platform does not support ECC memory. The CPU provides 28 PCIe Gen 5 lanes, enabling high-speed NVMe SSDs and external GPU enclosures.

The GPU is soldered and not upgradable in a laptop form factor. The RTX 5080 Mobile's TDP of 80 W suggests the system's cooling and power delivery are designed for this power level. The suggested PSU is null in the data, but the 80 W GPU and 55 W CPU TDPs indicate a combined ~135 W of core power, which a typical laptop power brick can handle. No power connectors are listed for the GPU, confirming it is a mobile BGA part.

A sensible next upgrade for this platform would be additional or faster DDR5 memory, as the dual-channel configuration is the primary memory bottleneck. Storage upgrades via PCIe Gen 5 NVMe drives would improve load times and data-intensive workloads. The platform's 28 PCIe lanes provide headroom for multiple high-speed devices. The CPU's unlocked multiplier (multiplierUnlocked: true) suggests overclocking headroom on supported laptops, though mobile thermal constraints limit practical gains.

Build Overview

This is a laptop-class build (buildClass: "laptop") combining AMD's Ryzen 9 7940HX processor with NVIDIA's GeForce RTX 5080 Mobile GPU. The CPU is a 16-core, 32-thread Zen 4 part from the 7000 series, released on 2024-01-16, while the GPU is a Blackwell 2.0 architecture part from the GeForce 50-series, released on 2025-04-01. Both components are currently in active production.

The system ranks at the 88th percentile overall, with the CPU at the 94th percentile and the GPU at the 81st percentile. This places it in the upper tier of laptop configurations, though not the absolute top. The CPU is the standout component, matching desktop-class performance (within 0.5% of the Ryzen 9 7950X), while the GPU is solidly mid-to-high range for mobile. The combination is best described as a workstation-class CPU paired with a high-end gaming GPU, suitable for users who prioritize compute performance over raw gaming frame rates.

FAQ

Q: How many cores and threads does the AMD Ryzen 9 7940HX have?

A: The CPU has 16 cores and 32 threads, based on the Zen 4 architecture with a 5 nm process node.

Q: What is the GPU's memory configuration?

A: The RTX 5080 Mobile has 16 GB of GDDR7 memory on a 256-bit bus, providing 896.0 GB/s of bandwidth.

Q: How does the CPU compare to the AMD Ryzen 9 7950X?

A: The 7940HX scores 69,875 on average benchmarks, which is 0.5% ahead of the Ryzen 9 7950X's 69,515 score.

Q: What is the CPU's boost clock speed?

A: The Ryzen 9 7940HX has a boost clock of 5.20 GHz with a base clock of 2.40 GHz.

Q: Does the GPU support ray tracing?

A: Yes, the RTX 5080 Mobile has 60 ray tracing cores and supports DirectX 12 Ultimate (12_2), which includes hardware-accelerated ray tracing.

Q: What is the combined system percentile ranking?

A: The combined system is at the 88th percentile, with the CPU at the 94th percentile and the GPU at the 81st percentile.

Q: Is measured FPS data available for this combination?

A: No, the FACT PACK contains no measured FPS data for this exact CPU+GPU pairing. All FPS figures in this analysis are estimates based on synthetic benchmark scores.

Gaming Performance

No measured FPS data exists for this exact CPU+GPU combination. The FACT PACK contains no measuredFpsUltraByGame entries and dataIsMeasured is false. Therefore, all gaming performance figures in this section are estimates derived from synthetic benchmark scores.

Based on the GPU's PassMark G3D score of 27,711 and 3DMark Steel Nomad DX12 score of 4,952, the RTX 5080 Mobile is expected to deliver high frame rates at 1080p and 1440p in most titles. The 16 GB VRAM supports high-resolution textures and modern game assets. The CPU's 94th percentile ranking ensures it will not bottleneck gaming workloads, and its strong single-thread score of 1,807 in Cinebench R23 (and 3,942 in PassMark single-thread) supports smooth frame pacing.

At 1080p, the GPU's 23.04 TFLOPS FP32 throughput should handle competitive shooters and esports titles at very high frame rates. For 1440p, the 896.0 GB/s memory bandwidth and 144.0 GPixel/s pixel rate support demanding AAA games at high settings. At 4K, the GPU's 81st percentile ranking suggests medium-to-high settings will be necessary for playable frame rates, with the 16 GB VRAM preventing memory-related stuttering. The GPU's ray tracing performance, backed by 60 RT cores, will enable RT effects at reduced resolutions or with upscaling.

The CPU's multi-threaded performance (29,400 Cinebench R23 multi-core) ensures that CPU-intensive games with large worlds or complex physics will run smoothly. The 64 MB L3 cache reduces load times and improves performance in open-world titles. Overall, this system is estimated to provide an excellent 1080p and 1440p gaming experience, with 4K gaming viable at adjusted settings. These are estimates, not measured results, and actual performance will vary by title and driver optimization.

Rate My PC: AMD Ryzen 9 7940HX + NVIDIA GeForce RTX 5080 Mobile

Apex Performer

System Balance Analysis

AMD Ryzen 9 7940HX

NVIDIA GeForce RTX 5080 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

CPU Analysis

Benchmark Performance

Balance and Bottleneck

Who Should Build It

GPU Analysis

Usage Scenarios

Upgrade Path and Platform

Build Overview

FAQ

Gaming Performance

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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