SYSTEM ANALYZER

Rate My PC: Intel Core Ultra X9 388H + Intel Arc A550M

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
93%
VS
GPU
96%
PROCESSOR

Intel Core Ultra X9 388H

44,466 Benchmark Score
Top 7% Market Ranking
View Full Specs →
GRAPHICS CARD

Intel Arc A550M

49,737 Benchmark Score
Top 4% 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

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

# Intel Core Ultra X9 388H + Intel Arc A550M: A Mobile Powerhouse Examined

The Intel Core Ultra X9 388H paired with the Intel Arc A550M represents a fully integrated laptop platform that punches well above its weight class. This combination sits at the 87th percentile overall among all CPU-GPU pairings, placing it firmly in enthusiast territory for a mobile solution. The CPU alone ranks in the 88th percentile among all processors, while the GPU holds the 86th percentile among all graphics cards. This is a system built around efficiency and modern architectural advantages rather than brute force, making it a compelling option for users who need desktop-class performance in a portable form factor.

Upgrade Path and Platform

The platform foundation begins with the Intel BGA 2540 socket, which is a soldered, non-upgradeable connection typical of high-performance mobile processors. This means the Core Ultra X9 388H is permanently attached to the motherboard, so users should view the entire laptop as the platform rather than a modular system. The processor itself is built on Intel's 3 nm process node, part of the Panther Lake architecture, and belongs to the Core Ultra Series 3 generation. This is a mobile-first design, classified under the Ultra X9 (Panther Lake-H) family, and it is currently in active production.

Memory support is limited to LPDDR5X, which is soldered onto the board in most implementations. The dual-channel memory bus delivers a maximum bandwidth of 153.6 GB/s, which is substantial for integrated graphics but also feeds the discrete GPU through shared system resources where applicable. ECC memory is not supported, which is expected for a consumer mobile platform. The PCIe implementation is Gen 5 with 4 lanes available from the CPU, while the GPU connects via PCIe 4.0 x16, providing ample bandwidth for the Arc A550M's data requirements.

For power delivery, the CPU has a 25 W TDP while the GPU carries a 60 W TDP, totaling 85 W for the core compute components alone. The absence of a suggested PSU rating indicates this is a laptop where the power delivery is handled by the proprietary adapter and internal VRM design. Users should note that the combined thermal and power envelope leaves room for the integrated Arc B390 graphics to handle light tasks while the discrete GPU idles, potentially extending battery life. A sensible next upgrade path for this platform is not about swapping components but rather about external peripherals: a high-refresh-rate external monitor, a Gen 5 NVMe SSD for storage, and a docking station that supports the PCIe Gen 5 lanes for maximum data throughput.

Balance and Bottleneck

The data reveals a remarkably balanced pairing where neither component dramatically outpaces the other. The CPU's average benchmark score of 44466 sits within 0.5% of its nearest rivals, including the AMD Ryzen 5 7500X3D, Intel Core i9-13950HX, AMD Ryzen AI Max 385, and Intel Core i5-13600. This clustering indicates the X9 388H is positioned exactly at the intersection of high-end mobile and desktop performance. The GPU's average score of 49737 places it just 0.4% behind the NVIDIA GeForce RTX 5070 Ti and 0.5% behind the AMD Radeon RX Vega 64, while sitting 2.6% ahead of the AMD Radeon RX 6800 XT.

In CPU-bound workloads, the processor's single-thread performance is the limiting factor. The Cinebench R23 single-core score of 2200.5 and PassMark single-thread score of 4280 indicate strong per-core performance, but with 16 cores and 16 threads (no hyperthreading), the multithreaded ceiling is defined by core count rather than thread count. The Cinebench R23 multi-core score of 18911 shows the CPU can sustain high all-core loads, but the 0.2% deficit to the Ryzen 5 7500X3D suggests that in gaming scenarios, the AMD chip's 3D V-Cache may edge out this Intel part in cache-sensitive titles.

GPU-bound workloads show a different story. The Arc A550M's FP32 throughput of 8.397 TFLOPS and 224.0 GB/s memory bandwidth are substantial for a mobile GPU. However, the 8 GB VRAM capacity could become a bottleneck at 1440p or 4K resolutions with maximum texture quality, especially in newer titles that exceed this capacity. The GPU's pixel rate of 131.2 GPixel/s and texture rate of 262.4 GTexel/s suggest balanced rasterization capabilities, but the relatively narrow 128-bit memory bus means bandwidth-intensive effects like ray tracing could strain the memory subsystem.

The combined picture shows a system where the CPU and GPU are well-matched for 1080p gaming and productivity work. The CPU's 4-lane PCIe Gen 5 connection to the GPU via PCIe 4.0 x16 does not present a bottleneck for the GPU's 8 GB frame buffer. In mixed workloads like gaming while streaming, the CPU's 16 physical cores provide ample headroom for encoding overhead without starving the game thread, though the lack of hyperthreading means the operating system must be efficient with thread scheduling.

GPU Analysis

The Intel Arc A550M is built on the DG2-512 chip using the Xe-HPG architecture, manufactured on TSMC's 6 nm process. The die contains 21,700 million transistors within a 406 mm² area, giving a transistor density of 53.4M per mm². The GPU operates at a base clock of 900 MHz and boosts to 2050 MHz, with memory running at 1750 MHz (14 Gbps effective). The 8 GB GDDR6 memory on a 128-bit bus delivers 224.0 GB/s of bandwidth, which is respectable but not class-leading.

The compute configuration includes 2048 shading units, 128 texture mapping units, and 64 raster operation units. Ray tracing is handled by 16 dedicated RT cores, while the architecture supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The FP32 performance of 8.397 TFLOPS and FP16 of 16.79 TFLOPS (2:1 ratio) indicate strong compute capability for both gaming and lighter content creation tasks. The GPU's pixel rate of 131.2 GPixel/s and texture rate of 262.4 GTexel/s suggest it can handle high-resolution textures without texture-fetch stalls.

Benchmark results show the GPU scoring 49894 in Geekbench OpenCL and 49580 in Geekbench Vulkan. These scores place it 2.6% ahead of the AMD Radeon RX 6800 XT and 2.4% behind the AMD Radeon RX 6900 XT. The 0.4% deficit to the NVIDIA GeForce RTX 5070 Ti is notable, as that card is typically considered a high-end desktop part. For rendering workloads, the 16 RT cores provide hardware-accelerated ray tracing, though the 8 GB VRAM may limit scene complexity in professional 3D applications. The GPU's 60 W TDP indicates it operates within a tight power envelope, making sustained performance dependent on the laptop's cooling solution.

Usage Scenarios

High-refresh gaming: At 1080p, the system should deliver smooth performance in competitive titles, given the GPU's 86th percentile ranking and the CPU's strong single-thread score of 4280 in PassMark. The 16 GB of combined system and VRAM (8 GB dedicated) is sufficient for most esports titles at high refresh rates. However, the 2.6% gap to the RX 6800 XT suggests that at 1440p, frame rates may dip below the 144 Hz threshold in graphically demanding games.

Streaming: The CPU's 16 physical cores provide a solid foundation for software encoding, while the GPU's dedicated media engines (implied by Arc architecture) can offload encoding tasks. The PassMark multithread score of 36811 indicates the CPU can handle concurrent gaming and encoding workloads, though the lack of hyperthreading means the OS must prioritize threads carefully to avoid stutter.

Video editing: The CPU's Cinebench R23 multi-core score of 18911 and the GPU's OpenCL score of 49894 combine for capable 4K timeline editing. The 18 MB of shared L3 cache helps with large media files, and the 153.6 GB/s memory bandwidth supports smooth scrubbing. The 8 GB VRAM is adequate for effects-heavy projects but may require proxy workflows for very long timelines.

3D rendering: The GPU's 8.397 TFLOPS FP32 performance is competitive for viewport rendering and GPU-accelerated final frames. The 16 RT cores enable hardware ray tracing in applications like Blender or D5 Render, though the 8 GB VRAM limits texture memory for large scenes. The CPU's 16 cores and 16 threads will handle CPU-based renders, with the Cinebench R23 score of 18911 indicating moderate render speeds.

Software development: The CPU's PassMark data encryption score of 28490 and extended instructions score of 29943 show strong cryptography and SIMD performance for compilation tasks. The 16 cores handle parallel builds efficiently, and the 88th percentile ranking means code compilation times will be noticeably faster than mainstream laptops. The 18 MB L3 cache helps with large codebases.

Student and office work: The system's efficiency (25 W CPU, 60 W GPU) means long battery life for note-taking and document editing, while the integrated Arc B390 graphics can handle display output without waking the discrete GPU. The PassMark single-thread score of 4280 ensures snappy application launches and smooth multitasking in office suites.

Benchmark Performance

The CPU's benchmark suite reveals a well-rounded performer. In Cinebench R15, it scores 2955 multi-core and 309.5 single-core. Cinebench R20 shows 13101 multi-core and 1849 single-core. The R23 results are 18911 multi-core and 2200.5 single-core. PassMark tests include data compression at 361763, data encryption at 28490, extended instructions at 29943, prime number finding at 358, floating point math at 112550, integer math at 90882, multithread at 36811, physics at 3226, random string sorting at 44010, and single-thread at 4280. The average benchmark score of 44466 places the CPU at the 88th percentile overall, with nearest rivals within a 0.2% to 0.5% delta.

The GPU's benchmarks are more limited, with Geekbench OpenCL at 49894 and Vulkan at 49580. The average score of 49737 places it at the 86th percentile, with the nearest rivals being the RTX 5070 Ti (0.4% faster), RX Vega 64 (0.5% faster), RX 6900 XT (2.4% faster), and RX 6800 XT (2.6% slower). The combined percentile of 87 indicates this pairing is better than the individual component percentiles might suggest, implying good synergy between CPU and GPU.

FAQ

Q: What is the socket type for the Intel Core Ultra X9 388H?

A: The CPU uses the Intel BGA 2540 socket, which is a soldered mobile socket that does not allow for CPU upgrades.

Q: How much memory bandwidth does the platform support?

A: The dual-channel LPDDR5X memory bus provides a maximum bandwidth of 153.6 GB/s.

Q: What is the GPU's VRAM capacity and memory bandwidth?

A: The Intel Arc A550M has 8 GB of GDDR6 memory on a 128-bit bus, delivering 224.0 GB/s of bandwidth.

Q: How does the CPU compare to the AMD Ryzen 5 7500X3D?

A: The Core Ultra X9 388H has an average benchmark score of 44466, which is 0.2% lower than the Ryzen 5 7500X3D's 44573.

Q: Does the GPU support hardware ray tracing?

A: Yes, the Arc A550M has 16 dedicated ray tracing cores and supports DirectX 12 Ultimate (12_2).

Q: What is the process node for the CPU and GPU?

A: The CPU is built on Intel's 3 nm process, while the GPU uses TSMC's 6 nm process.

Q: How many cores and threads does the CPU have?

A: The CPU has 16 cores and 16 threads, with no hyperthreading support.

Who Should Build It

This platform targets mobile users who need desktop-class performance without the bulk of a full desktop tower. Gamers playing at 1080p will find the 86th percentile GPU and 88th percentile CPU deliver high frame rates in most titles, though the 8 GB VRAM may require texture quality reductions at higher resolutions. Content creators working with 4K video or 3D scenes will benefit from the CPU's 16 cores and the GPU's compute capability, but should be prepared for VRAM limitations in complex scenes.

Software developers will appreciate the strong single-thread performance (PassMark 4280) for compilation and the 16 physical cores for parallel builds. The data encryption score of 28490 indicates solid performance for secure development workflows. Students and office workers will benefit from the efficiency of the 25 W CPU TDP, which enables long battery life for all-day use, while the integrated Arc B390 graphics handle everyday display tasks without engaging the discrete GPU. Small business workstations requiring reliable, fast performance for data analysis, financial modeling, or database work will find the PassMark data compression score of 361763 and integer math score of 90882 provide ample throughput.

Build Overview

This is a laptop-class build featuring the Intel Core Ultra X9 388H processor and Intel Arc A550M discrete GPU. The CPU is a 16-core Panther Lake part with a 25 W TDP, while the GPU is a 60 W Alchemist-generation part with 8 GB VRAM. The combined 87th percentile ranking places this system in the upper tier of mobile workstations and gaming laptops. The CPU's 88th percentile and GPU's 86th percentile show balanced performance, with the average benchmark scores indicating this pairing competes with high-end desktop components from previous generations.

The platform's efficiency is a key advantage. The 3 nm CPU process and 6 nm GPU process deliver high performance per watt, making this suitable for thin-and-light chassis. The total 85 W TDP for both compute components leaves thermal headroom for sustained loads in well-designed laptops. The PCIe Gen 5 CPU lanes and PCIe 4.0 x16 GPU interface ensure no data transfer bottlenecks for current and near-future workloads.

CPU Analysis

The Intel Core Ultra X9 388H is a 16-core, 16-thread processor based on the Panther Lake architecture, built on Intel's 3 nm process. It operates at a base clock of 2.10 GHz and boosts to 5.10 GHz, with a 25 W TDP that makes it exceptionally power-efficient for its performance class. The cache hierarchy includes 192 KB of L1 per core, 3 MB of L2 per core, and 18 MB of shared L3 cache, providing a total of 48 MB L2 and 18 MB L3 across all cores.

The benchmark results show a processor that excels in both single and multi-threaded workloads. The Cinebench R23 single-core score of 2200.5 and multi-core score of 18911 indicate strong IPC and scalable multi-core performance. The PassMark single-thread score of 4280 places it among the top mobile processors, while the multithread score of 36811 demonstrates the 16 physical cores deliver substantial parallel throughput. The floating point math score of 112550 and integer math score of 90882 show balanced ALU and FPU performance for scientific and financial workloads.

The CPU's nearest rival, the AMD Ryzen 5 7500X3D, is only 0.2% faster on average, but the Intel part's advantage in single-thread tests (4280 vs. the rival's unspecified score) may make it better for latency-sensitive applications. The 0.3% lead over the Intel Core i9-13950HX shows this is a true flagship-class mobile processor, despite its significantly lower TDP. The 3 nm process node enables this efficiency, allowing the 388H to sustain high clocks without excessive power draw.

Gaming Performance

The FACT PACK contains no measured FPS data for this exact CPU-GPU combination, so all frame rate expectations are estimated from the benchmark scores and should be treated as approximations. The GPU's 86th percentile ranking and the CPU's 88th percentile ranking suggest strong gaming performance at 1080p. The GPU's Geekbench OpenCL score of 49894 places it 2.6% ahead of the AMD Radeon RX 6800 XT, a desktop card known for excellent 1440p gaming performance.

At 1080p with ultra settings, the 8 GB VRAM and 224.0 GB/s bandwidth should handle most titles at high frame rates. The CPU's single-thread score of 4280 in PassMark ensures that even CPU-intensive games will not be bottlenecked by the processor. The 16 RT cores provide hardware ray tracing support, though the 8.397 TFLOPS FP32 performance suggests ray tracing will require DLSS-like upscaling to maintain playable frame rates.

At 1440p, the 8 GB VRAM becomes a limiting factor in modern titles with high-resolution textures. The GPU's 2.4% deficit to the RX 6900 XT suggests frame rates will be lower than that card's typical 1440p performance. The 128-bit memory bus may cause bandwidth-related stuttering in games that exceed 8 GB VRAM usage. At 4K, this system is not recommended for ultra settings in demanding titles, as the 8 GB VRAM and 224.0 GB/s bandwidth will severely constrain performance. However, for esports titles and older games, this system will deliver excellent frame rates at all resolutions.