SYSTEM ANALYZER

Rate My PC: Intel Core i7-12850HX + NVIDIA GeForce RTX 4080 Mobile

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

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%
VS
GPU
95%
PROCESSOR

Intel Core i7-12850HX

41,779 Benchmark Score
Top 7% 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
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

# Balance and Bottleneck

The Intel Core i7-12850HX and NVIDIA GeForce RTX 4080 Mobile pairing represents a high-end laptop configuration, landing at the 85th combined percentile across all CPU-GPU combinations in the database. This is a system where both major components are positioned to handle demanding workloads, but the balance between them shifts depending on the task type. The CPU sits at the 88th percentile against all processors, while the GPU holds the 81st percentile against all graphics cards, indicating the processor has a slight edge in relative standing.

For multi-threaded productivity tasks, the CPU is the clear workhorse. The Core i7-12850HX produces a Cinebench R23 multi-core score of 16301.5 points, which places it within 0.4% of the AMD Ryzen 9 PRO 8945HS and 0.3% of the Intel Core i7-14700T. This performance level means the processor is unlikely to bottleneck the GPU in CPU-intensive scenarios like video encoding or 3D rendering, where the 16 cores and 24 threads can be fully utilized. The PassMark multithread score of 30627 reinforces this, showing substantial parallel processing capability.

However, in gaming scenarios, the balance tilts toward the GPU. The RTX 4080 Mobile delivers a PassMark G3D score of 24926, which is 1.3% ahead of the desktop NVIDIA GeForce RTX 4070 and 0.6% behind the newer RTX 5080 Mobile. The GPU's 12 GB of GDDR6 memory on a 192-bit bus provides 432.0 GB/s of bandwidth, which is critical for high-resolution textures and modern game assets. The CPU's single-thread performance, measured at 1720.5 in Cinebench R23 single-core, is strong enough to feed the GPU in most titles, but the 2.10 GHz base clock means sustained all-core loads will generate significant heat that the laptop chassis must manage.

The bottleneck profile changes with workload type. For lightly-threaded tasks like gaming, the GPU will typically be the limiting factor at higher resolutions, while the CPU's single-thread performance becomes more relevant at lower resolutions with high frame rates. The PassMark single-thread score of 3683 indicates solid but not class-leading per-core performance, meaning the CPU could constrain frame rates in esports titles at 1080p where the GPU has headroom. Conversely, in compute-heavy workloads like data encryption (PassMark score of 21120) or floating-point math (79337), the CPU's 16 cores will dominate the workload distribution.

# Benchmark Performance

The benchmark data reveals a processor that performs exceptionally well in multi-threaded applications while maintaining respectable single-thread capability. The Cinebench R15 multi-core score of 2679 and single-core score of 260.5 establish a baseline, but the R20 and R23 results show scaling: 10907 and 16301.5 in multi-core, respectively, with corresponding single-core scores of 1539 and 1720.5. These numbers place the i7-12850HX in the upper echelon of mobile processors, within 0.4% of the AMD Ryzen 9 PRO 8945HS (avgScore 41963) and 0.3% of the Intel Core i7-14700T (avgScore 41914).

The GPU's benchmark results are equally telling. The Geekbench OpenCL score of 159575 and Vulkan score of 145807 demonstrate strong compute capability across different APIs. The PassMark G3D score of 24926 puts the RTX 4080 Mobile in a competitive position, with the nearest rival comparison showing a 1.3% lead over the desktop RTX 4070 (avgScore 37648) and a 0.6% deficit to the RTX 5080 Mobile (avgScore 38349). The Compute score of 11191 indicates the GPU can handle non-graphics workloads like machine learning inference or video encoding acceleration.

Combined, the CPU and GPU produce an average benchmark score of 41779 for the processor and 38135 for the graphics card. The CPU's average score leads its nearest rival, the Intel Core 7 251TE (41650), by 0.3%, while trailing the Core i7-14700T by the same margin. This tight clustering at the top of the mobile processor market means real-world performance differences are minimal, and the choice between these CPUs comes down to platform features rather than raw speed.

# Gaming Performance

The FACT PACK contains no measured FPS data for this exact CPU-GPU combination, so all gaming performance figures discussed here are estimates derived from the benchmark scores. This is a critical distinction — the dataIsMeasured field is false, and measuredFpsUltraByGame is empty. The following analysis uses the GPU's PassMark G3D score of 24926 and the CPU's Cinebench R23 scores to project reasonable frame rates.

Based on the GPU's 81st percentile standing and its performance relative to the desktop RTX 4070 (1.3% ahead), this laptop should handle modern AAA titles at high settings in 1440p with frame rates in the 60-100 FPS range, depending on the specific game optimization. At 1080p, the CPU's single-thread score of 1720.5 in Cinebench R23 becomes more relevant, and frame rates could push higher, potentially exceeding 120 FPS in less demanding titles. At 4K, the 12 GB GDDR6 memory and 432.0 GB/s bandwidth will be taxed, and frame rates will likely drop below 60 FPS in the most demanding games unless settings are reduced.

Esports titles like competitive shooters or MOBAs should benefit most from this pairing. The CPU's 4.80 GHz boost clock on its performance cores will help maintain high frame rates, while the GPU's 24.72 TFLOPS FP32 throughput provides ample pixel-pushing power. The RTX 4080 Mobile's 58 RT cores enable hardware-accelerated ray tracing, which will impact frame rates but remain playable at 1440p with DLSS enabled. The GPU's DirectX 12 Ultimate support (12_2) ensures compatibility with the latest graphics features.

# Who Should Build It

This laptop configuration targets users who need both high-end CPU performance and strong GPU acceleration in a portable form factor. The buildClass is laptop, meaning this is a mobile workstation or high-end gaming machine. The CPU's 88th percentile ranking makes it suitable for professionals who run CPU-intensive applications, while the GPU's 81st percentile covers graphics-heavy workloads.

Content creators working with video editing software will benefit from the 16-core CPU for rendering timelines and the GPU for hardware encoding. Software developers compiling large codebases will appreciate the 24 threads and the PassMark data compression score of 365829, which indicates strong performance in data-intensive tasks like build systems or database operations. Students in engineering or computer science programs can run virtual machines, compile code, and complete assignments without performance compromises, though the 55W CPU TDP means battery life will be limited under load.

Small business workstations that need to handle spreadsheet analysis, presentations, and occasional video conferencing will find this overkill but future-proof. The ECC memory support (true) adds reliability for financial or scientific computing where data integrity is paramount. Gamers who want a single system for both work and play at 1440p or high-refresh 1080p will find this configuration well-suited, provided they are comfortable with the thermal and power characteristics of a high-end laptop.

# CPU Analysis

The Intel Core i7-12850HX is a 16-core, 24-thread processor based on the Alder Lake architecture, specifically the Alder Lake-HX variant. It uses Intel's 10 nm process node and has a die size of 215 mm². The hybrid architecture combines performance and efficiency cores, though the FACT PACK does not specify the exact core distribution. The base clock of 2.10 GHz and boost clock of 4.80 GHz provide a wide operating range, with the boost clock being particularly important for single-threaded workloads.

The cache hierarchy is substantial: 80 KB of L1 per core, 1.25 MB of L2 per core, and 25 MB of shared L3 cache. This large L3 cache helps with data locality in multi-threaded applications, reducing memory latency. The memory controller supports both DDR4 and DDR5 in a dual-channel configuration, giving system builders flexibility in memory choice. ECC memory support is available, which is unusual for a consumer-class mobile chip.

The Cinebench R23 multi-core score of 16301.5 places this processor within 0.4% of the AMD Ryzen 9 PRO 8945HS, making them near-identical in raw multi-threaded performance. The single-core score of 1720.5 is competitive, though not class-leading. The PassMark results provide additional insight: integer math at 108076, floating-point at 79337, and extended instructions at 22227. These numbers indicate strong performance in general-purpose computing, scientific calculations, and SIMD-optimized workloads like multimedia encoding.

The processor has an unlocked multiplier, allowing for overclocking if the laptop BIOS and cooling solution support it. The integrated UHD Graphics 770 provides basic display output and video decode capabilities, which can save power during light tasks when the discrete GPU is not needed. The PCIe Gen 5 interface with 20 lanes (CPU only) provides ample bandwidth for the GPU and NVMe storage, though the GPU itself uses PCIe 4.0 x16.

# Usage Scenarios

High-refresh gaming: At 1080p with high refresh rates, this configuration should deliver excellent frame rates in most titles. The CPU's boost clock of 4.80 GHz and the GPU's 24.72 TFLOPS provide a balanced pairing, though the CPU may become the limiting factor in the most CPU-bound games. At 1440p, the GPU's 12 GB memory and 432.0 GB/s bandwidth become the primary drivers of performance, with the system capable of high settings in most games.

Streaming: The combination of the 16-core CPU and the GPU's NVENC encoder (implied by the Ada Lovelace architecture, though not explicitly stated in the FACT PACK) allows for simultaneous gaming and encoding. The CPU can handle the game logic while the GPU manages the encode, reducing the performance hit compared to CPU-based encoding. The PassMark multithread score of 30627 ensures headroom for streaming software overhead.

Video editing: The Cinebench R23 multi-core score of 16301.5 indicates strong rendering performance in applications like Premiere Pro or DaVinci Resolve. The GPU's compute score of 11191 supports GPU-accelerated effects and color grading. The 12 GB VRAM is sufficient for 4K timelines with multiple layers, though very complex projects may approach the memory limit.

3D rendering: In Blender or similar applications, the CPU's 16 cores will handle geometry and physics calculations, while the GPU's 58 RT cores and 24.72 TFLOPS accelerate ray tracing. The PassMark floating-point score of 79337 suggests the CPU can process complex mathematical operations efficiently, and the combined performance should handle moderately complex scenes in reasonable time.

Software development: The 24 threads and 25 MB of L3 cache benefit compilation tasks, which are often parallelized across cores. The PassMark data compression score of 365829 helps with source code archiving and dependency management. The ECC memory support (true) reduces the risk of memory errors during long builds, though this is a minor benefit for most developers.

Student and office work: This configuration is massively overkill for document editing, web browsing, or spreadsheet work. The integrated UHD Graphics 770 can handle display tasks while the RTX 4080 Mobile remains idle, saving battery. However, the 55W CPU TDP means the system will still draw power even during light tasks, so battery life will be shorter than a lower-power ultrabook.

# Upgrade Path and Platform

The Intel Core i7-12850HX uses the Intel BGA 1964 socket, which is a soldered laptop socket, meaning CPU upgrades are not possible without replacing the entire motherboard. This is typical for mobile platforms and should be considered a fixed component. The platform supports both DDR4 and DDR5 memory in a dual-channel configuration, so the primary upgrade path for the CPU side is increasing memory capacity or speed, limited by the laptop's available SODIMM slots.

The GPU is also soldered (the RTX 4080 Mobile uses an IGP slot width and has no power connectors, indicating it is integrated into the motherboard), so GPU upgrades are not possible. The PCIe Gen 5 interface on the CPU provides 20 lanes, which can be used for high-speed NVMe storage. The GPU uses PCIe 4.0 x16, so storage devices can take advantage of the faster Gen 5 interface if the laptop has M.2 slots wired to the CPU.

The CPU has a TDP of 55W, and the GPU has a TDP of 110W, totaling 165W for the primary components. The FACT PACK does not list a suggested PSU for this mobile configuration, as laptops use proprietary power adapters rather than standard PSUs. The thermal solution must handle the combined heat output, which will impact sustained performance in thin chassis designs. A sensible next upgrade for this platform would be increasing memory to the maximum supported capacity and installing the fastest NVMe SSD the laptop's slots support, as these are the only user-serviceable components.

# Build Overview

This build pairs the Intel Core i7-12850HX with the NVIDIA GeForce RTX 4080 Mobile in a laptop form factor. The combined percentile of 85 indicates this is a high-end configuration that outperforms 85% of all CPU-GPU pairs in the database. The CPU's 88th percentile and GPU's 81st percentile show that both components are well above average, with the processor having a slight edge in relative standing.

The system is designed for users who need portable performance without compromising on compute capability. The CPU's 16 cores and 24 threads handle multi-threaded workloads efficiently, while the GPU's 7424 shading units and 12 GB GDDR6 memory provide strong graphics performance. This is not a budget configuration — the CPU's launch MSRP is $428 — but it is positioned as a premium mobile workstation or gaming laptop.

The 10 nm Intel process for the CPU and 5 nm TSMC process for the GPU represent different manufacturing generations, with the GPU being more power-efficient per transistor (35,800 million transistors on a 294 mm² die, giving a density of 121.8M / mm²). The CPU's 215 mm² die is smaller and older, but both components are currently in active production. The pairing is balanced for 1440p gaming, content creation, and professional workloads, with the CPU providing enough single-thread performance for responsive system use and the GPU delivering high frame rates in demanding titles.

# FAQ

Q: What is the combined performance percentile of this CPU-GPU pairing?

A: The combined percentile is 85, meaning this configuration outperforms 85% of all CPU-GPU pairs in the database.

Q: Does the FACT PACK include measured gaming frame rates for this combination?

A: No, the FACT PACK contains no measured FPS data for this exact combination. The dataIsMeasured field is false, and all gaming performance discussion must be treated as estimates derived from benchmark scores.

Q: How does the Core i7-12850HX compare to the AMD Ryzen 9 PRO 8945HS?

A: The two processors are within 0.4% of each other in average benchmark score, with the Intel chip scoring 41779 and the AMD chip scoring 41963. The Intel CPU leads by a margin of 0.4%.

Q: What memory types does the CPU support?

A: The Intel Core i7-12850HX supports both DDR4 and DDR5 memory in a dual-channel configuration. It also supports ECC memory.

Q: How much VRAM does the RTX 4080 Mobile have, and what is its memory bandwidth?

A: The GPU has 12 GB of GDDR6 memory on a 192-bit bus, providing 432.0 GB/s of bandwidth.

Q: What is the CPU's TDP and the GPU's TDP?

A: The CPU has a TDP of 55W, and the GPU has a TDP of 110W. The total power draw for these primary components is 165W, which the laptop's cooling system must handle.

Q: What is the GPU's DirectX support level?

A: The RTX 4080 Mobile supports DirectX 12 Ultimate (12_2), as well as OpenGL 4.6 and Vulkan 1.4.