SYSTEM ANALYZER

Rate My PC: Intel Core i7-12800HE + NVIDIA GeForce RTX 3080 Mobile

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

85 / 100
HIGH-END

Power Build

Top 15% of systems. Excellent for 1440p Ultra or 4K High gaming.

1440p Ultra4K High

System Balance Analysis

CPU vs GPU performance ratio
Well Balanced
CPU
77%
VS
GPU
92%
PROCESSOR

Intel Core i7-12800HE

6,467 Benchmark Score
Top 23% 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

Strong Performance

Excellent for 1440p gaming. Most games will run at high/ultra settings smoothly.

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 i7-12800HE and NVIDIA GeForce RTX 3080 Mobile pairing presents a system where the GPU is the dominant performance driver for most graphics-intensive tasks, but the CPU is hardly a weak link. The CPU sits at the 62nd percentile among all processors, while the GPU reaches the 69th percentile among all GPUs. This 7-point gap suggests the graphics card is marginally stronger relative to its own competitive field, but the difference is small enough that neither component will consistently throttle the other in typical workloads.

Looking at the CPU’s benchmark data, its Cinebench R23 multi-core score of 22360 places it in strong company, trailing the Intel Xeon D-2796TE by only 0.7% and the Intel Xeon W-2191B by 1%. The single-core R23 result of 3156 further confirms that the processor handles lightly-threaded tasks with ample headroom. In contrast, the GPU’s 3DMark Steel Nomad DX12 score of 2644 and Passmark G3D score of 16321 indicate a capable mobile graphics solution that edges out the RTX 3070 Ti Mobile by 0.5% in average benchmark score.

The bottleneck analysis shifts depending on workload type. For gaming, the GPU will be the limiting factor at higher resolutions where pixel throughput and memory bandwidth matter most. The RTX 3080 Mobile’s 448.0 GB/s bandwidth and 18.98 TFLOPS FP32 performance are substantial, but they still cap frame rates in demanding titles. The CPU, with its 14 cores and 20 threads, can feed frames comfortably in most scenarios, though at lower resolutions and with high frame rates the processor could become the constraint in CPU-bound titles.

For productivity workloads like video encoding or 3D rendering, the balance tips toward the CPU. The Cinebench R20 multi-core score of 9391 and R15 multi-core score of 2253 show a processor that can sustain heavy multi-threaded loads. Meanwhile, the GPU’s Passmark compute score of 7276 indicates it handles compute tasks well but is not the primary engine for CPU-centric applications. The system overall sits at the 66th combined percentile, which reflects this balanced yet slightly GPU-leaning configuration.

Benchmark Performance

The CPU’s average benchmark score across all tests is 6467, placing it just below the Intel Xeon W-2191B (6531, -1%) and Intel Core i9-7960X (6533, -1%), while outperforming the AMD EPYC 7551 (6391, +1.2%). This puts the i7-12800HE in the upper-mid range of desktop-class processors despite being a mobile part, which is notable given its 45W TDP. The Cinebench R23 multi-core score of 22360 is particularly strong for a laptop chip, and the R23 single-core score of 3156 shows excellent per-thread performance that rivals many desktop CPUs.

The GPU’s average benchmark score is 23628, which places it in the 69th percentile among all GPUs. Its nearest rival, the NVIDIA GeForce GTX TITAN Z, scores 23736, a mere 0.5% difference. The RTX 3070 Ti Mobile trails by 0.5% at 23518, while the AMD Radeon RX 9070 leads by 1% at 23877. These tight margins indicate that the RTX 3080 Mobile is positioned in a highly competitive performance band where small clock differences can shift rankings.

In raw graphics tests, the Geekbench OpenCL score of 104831 and Vulkan score of 104066 demonstrate strong compute and rendering capability. The Passmark G3D score of 16321 reinforces this, but the older DirectX tests show more modest results: DirectX 10 scores 120, DirectX 11 scores 146, DirectX 12 scores 72, and DirectX 9 scores 170. These legacy API scores suggest the GPU is optimized for modern workloads rather than backward compatibility. The combined picture is a laptop platform that delivers desktop-like CPU performance and near-desktop GPU performance, making it suitable for demanding applications that would traditionally require a bulkier system.

FAQ

Q: How does the Intel Core i7-12800HE compare to its closest CPU rivals?

A: The i7-12800HE has an average benchmark score of 6467, which is 0.7% lower than the Intel Xeon D-2796TE (6510), 1% lower than both the Intel Xeon W-2191B (6531) and Intel Core i9-7960X (6533), and 1.2% higher than the AMD EPYC 7551 (6391). This places it squarely in the middle of a tight performance cluster.

Q: What is the GPU’s standing relative to the RTX 3070 Ti Mobile?

A: The RTX 3080 Mobile has an average benchmark score of 23628, which is 0.5% higher than the RTX 3070 Ti Mobile’s score of 23518. The gap is minimal, meaning real-world performance differences between the two will be small.

Q: Does the CPU support ECC memory?

A: No. The FACT PACK indicates that ECC memory support is false for the Intel Core i7-12800HE. It supports DDR4 and DDR5 memory in a dual-channel configuration.

Q: What is the CPU’s socket and platform?

A: The CPU uses the Intel BGA 1744 socket, which is a mobile-specific package. It is built on the Alder Lake-H architecture and is production-active, meaning it is currently available for laptop designs.

Q: How much memory bandwidth does the GPU have?

A: The RTX 3080 Mobile has 8 GB of GDDR6 memory on a 256-bit bus, delivering 448.0 GB/s of bandwidth. This is a key factor for high-resolution textures and compute workloads.

Q: Is this a desktop or laptop configuration?

A: This is a laptop configuration, as indicated by the build class. The CPU is a mobile part with a 45W TDP, and the GPU is a mobile variant with a 115W TDP, both designed for portable systems.

Q: What is the CPU’s integrated graphics capability?

A: The i7-12800HE includes Iris Xe graphics with 96 execution units. This provides a fallback display output and basic graphics acceleration when the discrete RTX 3080 Mobile is not in use.

Who Should Build It

This configuration targets users who need desktop-class performance in a portable form factor. Gamers playing at 1080p or 1440p will benefit most, as the RTX 3080 Mobile’s 18.98 TFLOPS and 448.0 GB/s bandwidth are well-suited for high-refresh gaming at those resolutions. The CPU’s strong single-core score of 3156 in Cinebench R23 ensures that frame pacing remains consistent in CPU-light titles.

Content creators working with video editing or 3D rendering will find the 14-core, 20-thread CPU a capable workhorse, as evidenced by its Cinebench R23 multi-core score of 22360. The GPU’s compute score of 7276 in Passmark also supports GPU-accelerated rendering tasks, making this a dual-purpose machine for creative workflows.

Software developers compiling large codebases will appreciate the multi-threaded performance, while the 69th-percentile GPU ranking means they can also run graphics-intensive applications or local machine learning experiments using the 192 tensor cores. Students in engineering or computer science programs, as well as small business workstations requiring moderate compute and graphics power, will find this configuration sufficient for daily tasks without sacrificing portability.

GPU Analysis

The NVIDIA GeForce RTX 3080 Mobile is built on the Ampere architecture using Samsung’s 8nm process, with a die size of 392 mm² and 17,400 million transistors. It features 6144 shading units, 192 texture mapping units, and 96 raster output units, which translate to a pixel rate of 148.3 GPixel/s and a texture rate of 296.6 GTexel/s. The FP32 performance of 18.98 TFLOPS matches the FP16 rate of 18.98 TFLOPS (1:1), indicating symmetrical compute capability for both precision levels.

Memory consists of 8 GB of GDDR6 on a 256-bit bus, running at an effective speed of 14 Gbps and delivering 448.0 GB/s of bandwidth. This is sufficient for high-resolution textures and complex scenes, though 8 GB may become a constraint in future titles requiring more VRAM. The GPU’s 48 ray tracing cores and 192 tensor cores enable hardware-accelerated ray tracing and DLSS, which are essential for modern gaming and AI workloads.

The clock speeds are set at a base of 1110 MHz and a boost of 1545 MHz, with memory clocked at 1750 MHz. In benchmark terms, the GPU scores 2644 in 3DMark Steel Nomad DX12, 104831 in Geekbench OpenCL, and 104066 in Geekbench Vulkan. The Passmark G3D score of 16321 places it in the 69th percentile among all GPUs, while its average benchmark score of 23628 is competitive with the GTX TITAN Z and RX 9070. For rendering applications, the CUDA cores and tensor cores provide strong acceleration, though the 115W TDP limits sustained performance compared to desktop counterparts.

Gaming Performance

No measured FPS rows exist for this exact CPU+GPU combination, so all gaming performance figures discussed here are estimates derived from the benchmark scores rather than direct measurements. The data clearly indicates the GPU’s capability for high-refresh gaming at 1080p and 1440p, but exact frame rates cannot be stated with certainty.

Based on the RTX 3080 Mobile’s 3DMark Steel Nomad DX12 score of 2644 and Passmark G3D score of 16321, the GPU should handle esports titles at 1080p with frame rates well above 144 FPS, assuming the CPU can keep up. The i7-12800HE’s single-core performance, reflected in its Cinebench R23 score of 3156, suggests it can maintain high frame rates in CPU-bound scenarios. For AAA games, expect playable performance at 1440p with some settings adjustments, and 4K gaming would require reduced graphical presets or reliance on DLSS through the tensor cores.

The GPU’s 448.0 GB/s bandwidth is a strong asset for texture-heavy games, while the 8 GB VRAM could limit ultra-texture settings in some modern titles. The 48 RT cores enable ray-traced effects, though performance in ray-traced modes would be lower than native rasterization. Overall, the system is best suited for 1080p high-refresh or 1440p high-detail gaming, with the CPU providing ample headroom for most gaming workloads.

Usage Scenarios

High-refresh gaming: The RTX 3080 Mobile’s 18.98 TFLOPS and 448.0 GB/s bandwidth support frame rates exceeding 144 FPS at 1080p in competitive titles, with the CPU’s 3156 single-core Cinebench R23 score ensuring minimal bottleneck in fast-paced scenes.

Streaming: The GPU’s 192 tensor cores can handle encoding offload, while the CPU’s 14 cores and 20 threads provide enough multi-threading capacity to run a game and encoding software simultaneously without significant performance loss.

Video editing: The Cinebench R23 multi-core score of 22360 indicates strong export and render times, while the GPU’s Passmark compute score of 7276 accelerates effects and transitions, making this a capable editing workstation.

3D rendering: The combination of CPU multi-thread power and GPU compute (18.98 TFLOPS) allows for hybrid rendering workflows, with the 48 RT cores providing hardware acceleration for ray-traced previews and final frames.

Software development: The 14-core CPU handles parallel builds efficiently, and the 20 threads support virtual machines and containerized environments, while the GPU offers CUDA acceleration for machine learning model training.

Student and office work: The Iris Xe integrated graphics provide a low-power display option for productivity tasks, while the discrete GPU remains available for heavier workloads, making this a versatile laptop for academic or professional use.

Build Overview

This configuration pairs the Intel Core i7-12800HE, a 14-core Alder Lake-H mobile processor, with the NVIDIA GeForce RTX 3080 Mobile, an Ampere-based laptop GPU. The system is classified as a laptop build, combining a 45W CPU with a 115W GPU in a portable chassis. The combined percentile of 66 indicates that this pairing outperforms roughly two-thirds of all CPU+GPU combinations in the benchmark database.

The CPU’s 62nd percentile ranking and the GPU’s 69th percentile ranking position this as a high-midrange to upper-midrange laptop configuration. The CPU’s average benchmark score of 6467 places it near the Intel Xeon D-2796TE and Xeon W-2191B, while the GPU’s 23628 average score rivals the GTX TITAN Z and RX 9070. This is not a flagship-tier system, but it sits comfortably above the median, making it suitable for demanding applications that would overwhelm lower-tier laptops.

CPU Analysis

The Intel Core i7-12800HE is a 14-core, 20-thread processor based on the Alder Lake architecture, manufactured on Intel’s 10nm process. It features a base clock of 2.40 GHz and a boost clock of 4.60 GHz, with a 45W TDP. The cache hierarchy includes 80 KB of L1 per core, 1.25 MB of L2 per core, and 24 MB of shared L3 cache. The die size is 217 mm², and the CPU supports DDR4 and DDR5 memory in a dual-channel configuration.

The processor’s benchmark results show strong multi-threaded performance: Cinebench R15 multi-core scores 2253, R20 multi-core scores 9391, and R23 multi-core scores 22360. Single-core results are equally impressive, with R15 scoring 318, R20 scoring 1325, and R23 scoring 3156. These numbers indicate that the CPU handles both heavily-threaded workloads and lightly-threaded tasks with equal competence.

The CPU’s average benchmark score of 6467 places it in the 62nd percentile, with nearest rivals including the Intel Xeon D-2796TE (6510, -0.7%), Xeon W-2191B (6531, -1%), Core i9-7960X (6533, -1%), and AMD EPYC 7551 (6391, +1.2%). This suggests the i7-12800HE performs at a level comparable to older desktop workstation processors despite being a mobile part, making it a strong choice for users who need desktop-like CPU performance in a laptop.

Upgrade Path and Platform

The Intel Core i7-12800HE uses the Intel BGA 1744 socket, which is a soldered mobile package, meaning the CPU cannot be upgraded without replacing the entire motherboard or laptop. The platform supports DDR4 and DDR5 memory in a dual-channel configuration, with no ECC support. The CPU provides PCIe Gen 4 with 20 lanes, which is sufficient for the RTX 3080 Mobile’s PCIe 4.0 x16 interface.

The GPU is also a mobile component with a fixed 115W TDP and no power connectors, indicating it is soldered to the motherboard. The suggested PSU field is null, which is expected for a laptop where power delivery is handled by the system’s AC adapter. The CPU’s 45W TDP and GPU’s 115W TDP together suggest a total system power draw that is manageable for a high-end laptop power brick.

Given the BGA socket and mobile GPU, the upgrade path is limited. Users cannot swap the CPU or GPU independently. The most sensible future upgrade would be to a newer laptop platform with a more recent processor and graphics card, such as a system with a 13th or 14th generation Intel CPU paired with an RTX 40-series mobile GPU. Alternatively, adding more system memory (since the CPU supports both DDR4 and DDR5) could provide some performance gains, but the core components are fixed for the life of the laptop.