SYSTEM ANALYZER

Rate My PC: Intel Core i9-12950HX + NVIDIA GeForce RTX 4080 Mobile

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

Build Configuration

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PROCESSOR (CPU)

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GRAPHICS CARD (GPU)

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94 Score

Top 6% Ranking

94 / 100

ULTIMATE READY

Apex Performer

Top 6% 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

93%

GPU

95%

PROCESSOR

Intel Core i9-12950HX

42,487 Benchmark Score

Top 7% Market Ranking

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GRAPHICS CARD

NVIDIA GeForce RTX 4080 Mobile

38,135 Benchmark Score

Top 5% 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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Real-world 4K FPS in popular titles

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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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Consider a 4K 144Hz monitor to fully utilize your hardware capabilities.

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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

# Intel Core i9-12950HX + NVIDIA GeForce RTX 4080 Mobile

This pairing represents a high-end laptop configuration with a 16-core Intel Alder Lake-HX processor and a 12 GB Ada Lovelace GPU. The CPU sits at the 88th percentile among all processors, while the GPU reaches the 81st percentile among all graphics cards, giving the combined platform an 85th percentile overall ranking. The data shows a system designed for demanding multitasking and content creation, though the GPU's percentile position relative to the CPU suggests the processor may be the stronger component in this pairing.

CPU Analysis

The Intel Core i9-12950HX is a 16-core, 24-thread mobile processor built on the Alder Lake architecture using Intel's 10 nm process. It features a base clock of 2.30 GHz and a boost clock of 5.00 GHz, with a thermal design power of 55 W. The cache hierarchy includes 80 KB of L1 per core, 1.25 MB of L2 per core, and 30 MB of shared L3 cache. This is a substantial amount of cache for a mobile part, which helps explain its strong multi-threaded showing.

Benchmark results confirm the CPU's high-end positioning. In Cinebench R23, the chip scores 20,263 points in multi-core and 1,885 points in single-core. The multi-core result places it within 0.4% of the Intel Core i9-12900K (avg score 42,335 vs. 42,487), a desktop flagship, and within 1% of the AMD Ryzen 5 7400. This is remarkable for a mobile processor — the 12950HX essentially matches desktop-class performance in sustained multi-threaded workloads, likely due to the high core count and the generous 55 W TDP allowing meaningful boost headroom.

Single-core performance tells a similar story. The Cinebench R20 single-core score of 1,561 and R23 single-core score of 1,885 indicate strong per-thread performance, which matters for everyday responsiveness and lightly-threaded applications. The PassMark single-thread score of 3,778 reinforces this picture. The chip's 88th percentile ranking among all CPUs means it outperforms the vast majority of processors ever tested, though it is not at the absolute top tier.

Looking at specialized workloads, the PassMark data reveals specific strengths. The data compression score of 367,930 is exceptionally high, suggesting the processor excels at archiving, file management, and database-style operations. Floating point math scores 80,402, while integer math reaches 109,586 — both strong figures that indicate solid scientific and financial computing capability. The extended instructions score of 22,163 shows good SIMD performance, beneficial for multimedia codecs and encryption workloads. Data encryption scores 21,395, which is respectable for a mobile chip. The physics score of 2,084 and find prime numbers score of 135 are less impressive on their own but must be interpreted in context — these are single-test metrics that don't define the overall picture.

The 30 MB of shared L3 cache is a key architectural advantage. This large pool helps keep frequently accessed data close to the cores, reducing memory latency and improving performance in cache-sensitive workloads like gaming and certain database queries. The dual-channel memory support for both DDR4 and DDR5 gives OEMs flexibility, though the actual memory bandwidth will depend on the specific laptop implementation.

GPU Analysis

The NVIDIA GeForce RTX 4080 Mobile is built on the Ada Lovelace architecture using TSMC's 5 nm process, with 35,800 million transistors on a 294 mm² die. The GPU contains 7,424 shading units, 232 texture mapping units, and 80 raster output pipelines. It has 58 ray tracing cores and 232 tensor cores, providing dedicated hardware for RT and AI-accelerated workloads.

Memory configuration includes 12 GB of GDDR6 on a 192-bit bus, delivering 432.0 GB/s of bandwidth. The memory clock runs at 2250 MHz with 18 Gbps effective speed. This bandwidth figure is adequate for 1080p and 1440p gaming, though it may become a limiting factor at higher resolutions where texture streaming demands more data throughput. The base clock is 1290 MHz with a boost clock of 1665 MHz, producing a pixel rate of 133.2 GPixel/s and a texture rate of 386.3 GTexel/s. Raw compute performance reaches 24.72 TFLOPS for both FP32 and FP16 (1:1 ratio), a balanced compute profile that serves both gaming and compute workloads well.

Benchmark scores place the GPU at the 81st percentile, with a PassMark G3D score of 24,926. The Geekbench OpenCL score of 159,575 and Vulkan score of 145,807 indicate strong general-purpose compute performance. PassMark GPU compute scores 11,191, while DirectX 12 scores 96, DirectX 11 scores 244, DirectX 10 scores 157, and DirectX 9 scores 286. The G2D score of 929 reflects 2D desktop performance, which is less critical for gaming but matters for productivity tasks.

The nearest rival data presents an interesting picture. The RTX 4080 Mobile sits within 0.4% of the NVIDIA GeForce MX570 (avg score 38,299 vs. 38,135), within 0.6% of the RTX 5080 Mobile, and within 1.3% of both the RTX 4070 and Tesla P4. This clustering suggests the 4080 Mobile occupies a specific performance tier where small architectural differences and power delivery implementations determine final rankings. The fact that a newer-generation mobile GPU (RTX 5080 Mobile) scores only 0.6% higher in aggregate benchmarks suggests the 4080 Mobile remains competitive in its class.

For rendering workloads, the 58 RT cores provide dedicated hardware acceleration for ray-traced effects, which is increasingly important in modern games and 3D applications. The 232 tensor cores enable DLSS and other AI-based features that can significantly boost effective frame rates without proportional increases in raw rendering work. The 12 GB VRAM capacity is notable — it allows large textures and complex scenes to fit on the GPU without spilling to system memory, which is critical for 1440p and 4K texture-heavy content.

FAQ

Q: How does the Core i9-12950HX compare to desktop processors?

A: The CPU scores 20,263 in Cinebench R23 multi-core, placing it within 0.4% of the Intel Core i9-12900K (avg score 42,335 vs. 42,487) and within 1% of the AMD Ryzen 5 7400. This means the mobile chip essentially matches desktop-class multi-threaded performance.

Q: What is the GPU's performance tier relative to other NVIDIA cards?

A: The RTX 4080 Mobile sits at the 81st percentile among all GPUs, with an average benchmark score of 38,135. It trails the RTX 5080 Mobile by 0.6% and leads the RTX 4070 by 1.3%, placing it in a competitive upper-midrange to high-end mobile segment.

Q: Does the GPU have enough VRAM for modern games?

A: The 12 GB GDDR6 memory on a 192-bit bus provides 432.0 GB/s of bandwidth. This capacity is sufficient for high-resolution textures and complex scenes in most current titles, though the bandwidth may become a limiting factor at 4K with maximum texture quality.

Q: What ray tracing and AI capabilities does the GPU offer?

A: The GPU includes 58 dedicated ray tracing cores and 232 tensor cores. These hardware units accelerate ray-traced lighting effects and AI-based features like DLSS, which can substantially improve frame rates in supported games.

Q: Is the CPU's 55 W TDP sufficient for sustained performance?

A: The 55 W TDP is relatively high for a mobile processor, which contributes to the chip's ability to match desktop-class performance within 0.4% of the Core i9-12900K. However, sustained performance depends on the laptop's cooling solution and power delivery implementation.

Q: What memory types does the CPU support?

A: The processor supports both DDR4 and DDR5 memory in a dual-channel configuration, with ECC memory support available. This flexibility allows system integrators to choose between cost-effective DDR4 or higher-bandwidth DDR5 depending on the target market segment.

Q: How does the CPU's single-core performance compare to its multi-core performance?

A: The CPU scores 1,885 in Cinebench R23 single-core and 20,263 in multi-core, a ratio of approximately 10.7x. The PassMark single-thread score of 3,778 and multithread score of 31,673 show similar scaling, indicating strong parallel efficiency across the 16 cores.

Balance and Bottleneck

The data reveals an interesting balance between the CPU and GPU in this pairing. The CPU ranks at the 88th percentile among all processors, while the GPU ranks at the 81st percentile among all GPUs. The 7-point gap suggests the CPU is the stronger component relative to its respective market. In CPU-bound workloads like data compression (score 367,930), the processor will likely outperform the GPU's contribution, while in GPU-bound tasks like DirectX 12 rendering (score 96), the graphics card takes the lead.

The PassMark multithread score of 31,673 for the CPU versus the GPU compute score of 11,191 indicates that the processor handles compute-heavy tasks more effectively in aggregate. However, the GPU's 24.72 TFLOPS of FP32 performance versus the CPU's PassMark floating point score of 80,402 suggests the GPU is more efficient for highly parallel floating-point workloads like 3D rendering or scientific simulations that can utilize thousands of cores simultaneously.

For gaming, the bottleneck depends on the specific title and settings. At 1080p with lower graphical settings, CPU-bound scenarios are likely, given the processor's strong single-thread score of 1,885 in Cinebench R23. At higher resolutions with ultra settings, the GPU becomes the limiting factor, though the 12 GB VRAM and 432.0 GB/s bandwidth provide adequate headroom for most titles. The GPU's 81st percentile ranking versus the CPU's 88th percentile suggests that in well-optimized games, the GPU may be the first to reach its limits.

The FPS scaling picture is not measured for this exact combination, so estimates must be derived from the benchmark scores. The CPU's Cinebench R23 multi-core score of 20,263 and the GPU's PassMark G3D score of 24,926 together suggest a system capable of high frame rates at 1080p and 1440p, with the CPU providing sufficient physics and game logic throughput to avoid stuttering in most scenarios.

Usage Scenarios

For high-refresh gaming, the RTX 4080 Mobile's 24.72 TFLOPS FP32 performance and 12 GB VRAM support high frame rates at 1080p and 1440p with ultra settings. The CPU's strong single-core performance (Cinebench R23 score of 1,885) ensures minimal bottlenecking in CPU-intensive game engines.

Streaming benefits from both components: the CPU's 16 cores and 24 threads handle encoding and game logic simultaneously, while the GPU's 232 tensor cores enable AI-accelerated features like DLSS and broadcast effects. The PassMark data compression score of 367,930 indicates efficient handling of stream encoding workloads.

Video editing workloads leverage the CPU's multi-core strength (Cinebench R23 multi-core score of 20,263) for timeline rendering and export, while the GPU's 58 RT cores and 232 tensor cores accelerate effects, color grading, and AI-assisted editing tools. The 12 GB VRAM accommodates large 4K and 8K video buffers.

3D rendering is primarily GPU-bound, and the RTX 4080 Mobile's 24.72 TFLOPS and 58 RT cores provide strong performance for ray-traced renders. The GPU's PassMark compute score of 11,191 suggests capable compute throughput, while the CPU's 30 MB L3 cache helps with scene graph management and geometry processing.

Software development tasks benefit from the CPU's high core count and strong single-thread performance. The PassMark integer math score of 109,586 and extended instructions score of 22,163 indicate efficient compilation and code analysis, while the 16 cores handle parallel build systems effectively.

Student and office work is served by the CPU's single-thread score of 1,885 in Cinebench R23 and the integrated UHD Graphics 770, which provides basic display output without taxing the discrete GPU. The 55 W TDP and 110 W GPU TDP suggest a system that requires a substantial power adapter, but the performance justifies the power draw for users who need it.

Who Should Build It

This configuration targets users who need desktop-class performance in a laptop form factor. Gamers playing at 1080p or 1440p with high refresh rate displays will benefit from the GPU's 12 GB VRAM and strong raw compute performance (24.72 TFLOPS), while the CPU's 88th percentile ranking ensures smooth frame delivery.

Content creators working with video, 3D animation, or large datasets will find the CPU's 16 cores and 24 threads valuable for render tasks, with the Cinebench R23 multi-core score of 20,263 indicating performance within 0.4% of a desktop Core i9-12900K. The 12 GB GPU memory also supports texture-heavy 3D scenes.

Software developers compiling large codebases or running multiple virtual machines will benefit from the CPU's high core count and the PassMark multithread score of 31,673. The ECC memory support is a notable feature for professionals who require data integrity in their work.

Small business workstations that need to handle complex spreadsheets, databases, or data analysis tools will appreciate the CPU's data compression score of 367,930 and encryption score of 21,395. The GPU's compute capabilities (Geekbench OpenCL score of 159,575) also support modest CUDA-accelerated workloads.

Gaming Performance

No measured FPS data exists for this exact CPU+GPU combination in the FACT PACK. All frame rate expectations below are estimates derived from the benchmark scores and should be treated as approximate.

Based on the GPU's PassMark G3D score of 24,926 and the CPU's Cinebench R23 single-core score of 1,885, this system is expected to deliver high frame rates at 1080p with ultra settings in most modern titles. The 12 GB VRAM and 432.0 GB/s bandwidth provide sufficient memory resources for high-resolution textures and effects.

At 1440p, the GPU's 24.72 TFLOPS FP32 performance and 58 RT cores suggest the system can maintain high frame rates with ray tracing enabled, particularly with DLSS using the 232 tensor cores. The CPU's strong multi-core performance (20,263 in Cinebench R23) ensures consistent frame pacing in CPU-heavy scenes.

At 4K, the GPU's 192-bit memory bus and 432.0 GB/s bandwidth may become limiting factors for the most demanding titles. The 12 GB VRAM capacity is adequate, but the bandwidth could constrain performance with maximum texture quality and anti-aliasing settings. Users targeting 4K should expect to adjust some settings or rely on upscaling technologies.

Build Overview

This is a laptop-class build (buildClass: "laptop") pairing the Intel Core i9-12950HX with the NVIDIA GeForce RTX 4080 Mobile. The CPU is a 16-core, 24-thread Alder Lake-HX processor with a 55 W TDP, and the GPU is an Ada Lovelace chip with 12 GB GDDR6 memory and a 110 W TDP. The combined platform ranks at the 85th percentile overall, indicating a high-end system that outperforms the majority of configurations.

The CPU's 88th percentile and GPU's 81st percentile combine to place this build in the upper tier of laptop systems. The processor's ability to match desktop-class performance within 0.4% of the Core i9-12900K, combined with the GPU's competitive standing within 0.6% of the RTX 5080 Mobile, creates a balanced yet CPU-leaning platform suitable for demanding workloads.

Benchmark Performance

The CPU achieves an average benchmark score of 42,487, ranking at the 88th percentile among all CPUs. Its nearest rivals are tightly clustered: the Intel Core i9-12900K at 42,335 (0.4% behind), the Core i9-12900KF at 42,830 (0.8% ahead), the Core i9-12900 at 42,906 (1% ahead), and the AMD Ryzen 5 7400 at 42,055 (1% behind). This clustering indicates the 12950HX sits in a competitive performance tier where architectural differences yield minimal aggregate score variation.

The GPU achieves an average benchmark score of 38,135, ranking at the 81st percentile among all GPUs. Its nearest rivals include the NVIDIA GeForce MX570 at 38,299 (0.4% ahead), the RTX 5080 Mobile at 38,349 (0.6% ahead), the RTX 4070 at 37,648 (1.3% behind), and the Tesla P4 at 37,628 (1.3% behind). The tight margins again suggest a performance tier defined by power delivery and cooling rather than raw architecture.

Combined, these scores produce a platform that ranks at the 85th percentile overall. The CPU's Cinebench R23 multi-core score of 20,263 and the GPU's PassMark G3D score of 24,926 together indicate a system capable of both compute-intensive productivity tasks and high-performance gaming.

Upgrade Path and Platform

The CPU uses the Intel BGA 1964 socket, which is soldered to the motherboard in laptop designs, meaning the processor cannot be upgraded independently. The platform supports both DDR4 and DDR5 memory in a dual-channel configuration with ECC capability, giving some flexibility for memory upgrades, though the specific memory type is determined by the laptop's motherboard.

The GPU connects via PCIe 4.0 x16 and is also soldered in most laptop implementations, making GPU upgrades impractical. The CPU provides PCIe Gen 5 with 20 lanes, which supports high-speed NVMe storage and future peripheral connectivity. The integrated UHD Graphics 770 provides fallback display output and can handle basic tasks when the discrete GPU is inactive.

The CPU has a 55 W TDP and the GPU has a 110 W TDP, totaling approximately 165 W of processor power draw. The suggested PSU value is not specified in the data, but the combined TDPs indicate that a laptop with this configuration requires a substantial power adapter, typically in the 200-300 W range for the entire system.

A sensible next upgrade for users of this platform would be increasing memory capacity or speed (subject to motherboard support for DDR4 or DDR5), adding additional NVMe storage via the PCIe Gen 5 lanes, or external GPU options if the laptop supports them. Given the CPU's performance within 0.4% of the desktop Core i9-12900K and the GPU's proximity to the newer RTX 5080 Mobile, this platform retains headroom for several years before users would feel compelled to upgrade to a new system.

Rate My PC: Intel Core i9-12950HX + NVIDIA GeForce RTX 4080 Mobile

Apex Performer

System Balance Analysis

Intel Core i9-12950HX

NVIDIA GeForce RTX 4080 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

GPU Analysis

FAQ

Balance and Bottleneck

Usage Scenarios

Who Should Build It

Gaming Performance

Build Overview

Benchmark Performance

Upgrade Path and Platform

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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