SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 7945HX + Intel Arc A550M

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

96 / 100
ULTIMATE READY

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
95%
VS
GPU
96%
PROCESSOR

AMD Ryzen 9 7945HX

60,099 Benchmark Score
Top 5% 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

# AMD Ryzen 9 7945HX + Intel Arc A550M

This laptop pairing combines AMD's top-tier mobile processor with Intel's mid-range discrete graphics solution. The CPU holds a 92nd percentile ranking among all processors, while the GPU sits at the 86th percentile among all graphics cards, placing this build in the 89th combined percentile overall. The data set contains no measured FPS rows for this exact combination, so all gaming performance figures discussed here are estimates derived from the individual benchmark scores of each component.

CPU Analysis

The AMD Ryzen 9 7945HX is a 16-core, 32-thread processor based on the Zen 4 architecture, manufactured on TSMC's 5 nm process node. It belongs to the Dragon Range codename family within the 7000 series, featuring a base clock of 2.50 GHz and a boost clock of 5.40 GHz. The chip integrates 13,140 million transistors across a dual-die configuration with each die measuring 71 mm². Cache hierarchy includes 64 KB of L1 per core, 1 MB of L2 per core, and a substantial 64 MB of shared L3 cache. The processor supports DDR5 memory through a dual-channel interface, delivering 83.2 GB/s of memory bandwidth, and includes ECC memory support. Its 55 W TDP is modest for a 16-core part, reflecting the mobile thermal envelope.

In multi-threaded workloads, the Ryzen 9 7945HX delivers exceptional results. The Cinebench R23 multicore score of 33,459 points places it among the fastest mobile processors available. The 3DMark max threads score of 13,612 and the 3DMark 16-thread score of 12,737 demonstrate strong scaling as core count utilization increases. Passmark multithread score of 54,548 reinforces this picture, with integer math scoring 207,524 and floating-point math at 123,390. The data compression score of 707,249 and random string sorting at 81,736 indicate robust performance in data-intensive tasks.

Single-thread performance is equally impressive for a mobile part. The Cinebench R23 single-core score of 1,940 and Geekbench single-core score of 2,391 reflect the 5.40 GHz boost capability. The 3DMark single-thread score of 1,058 and 2-thread score of 2,063 show that lightly threaded workloads still benefit from the high clock speeds. Passmark single-thread score of 4,040 confirms this trend. The processor's average benchmark score of 60,099 places it in the 92nd percentile of all CPUs, with nearest rivals including the AMD Ryzen 7 8745HX at 60,104 (0% delta), Intel Core i9-14900F at 60,008 (0.2% delta), and AMD Ryzen 9 7945HX3D at 59,641 (0.8% delta). The Intel Xeon Gold 6338T trails by 0.8% with a score of 60,572.

The Ryzen 9 7945HX outperforms the vast majority of desktop processors in multi-threaded tasks while maintaining competitive single-thread speed. For real workloads, this means video encoding, 3D rendering, and software compilation will complete rapidly. The 16 cores handle heavily parallel workloads with ease, while the high boost clock ensures responsive performance in everyday tasks and lightly threaded applications. The 55 W TDP suggests efficient power delivery, though sustained all-core loads will likely push thermals in a laptop chassis.

GPU Analysis

The Intel Arc A550M is a mobile graphics processor built on the Xe-HPG architecture, belonging to the Alchemist generation (Arc 5 Mobile). The DG2-512 chip contains 21,700 million transistors on a 406 mm² die, fabricated using TSMC's 6 nm process. The GPU operates at a base clock of 900 MHz with a boost clock of 2050 MHz, and memory runs at 1750 MHz (14 Gbps effective). It features 8 GB of GDDR6 memory on a 128-bit bus, providing 224.0 GB/s of memory bandwidth.

The compute configuration includes 2,048 shading units, 128 texture mapping units, and 64 raster operation units. The GPU incorporates 16 ray tracing cores, though tensor core information is not specified. Pixel fill rate reaches 131.2 GPixel/s and texture fill rate hits 262.4 GTexel/s. Floating-point performance is rated at 8.397 TFLOPS for FP32 and 16.79 TFLOPS for FP16 (2:1 ratio). The GPU draws 60 W TDP and connects via PCIe 4.0 x16 interface. API support includes DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. Production status is listed as end-of-life.

Benchmark results show the Arc A550M achieving a Geekbench OpenCL score of 49,894 and a Geekbench Vulkan score of 49,580, averaging 49,737 overall. This places the GPU in the 86th percentile among all graphics cards. The nearest rivals include the NVIDIA GeForce RTX 5070 Ti at 49,957 (-0.4% delta), AMD Radeon RX Vega 64 at 50,001 (-0.5% delta), and AMD Radeon RX 6900 XT at 50,951 (-2.4% delta). The AMD Radeon RX 6800 XT sits below at 48,477, with the Arc A550M leading by 2.6%.

These scores indicate the Arc A550M performs at a level comparable to high-end desktop GPUs from previous generations. The 8 GB VRAM capacity is adequate for 1080p and 1440p gaming with high detail settings, though 4K textures may exceed this limit in some titles. The 224.0 GB/s memory bandwidth supports the 128-bit bus effectively, though wider-bus competitors may have an advantage in bandwidth-heavy scenarios. The 16 ray tracing cores provide hardware-accelerated ray tracing, and DirectX 12 Ultimate support ensures compatibility with modern rendering features.

Gaming Performance

Since no measured FPS data exists for this exact CPU-GPU combination, all frame rates discussed here are estimates based on the individual benchmark scores. The Ryzen 9 7945HX's strong single-thread performance and the Arc A550M's 86th percentile GPU ranking suggest capable 1080p gaming performance. At 1440p, the GPU will likely become the primary constraint, with frame rates scaling down from 1080p results.

In esports titles and less demanding games, the combination of the Ryzen 9 7945HX's high boost clock and the Arc A550M's compute capabilities should deliver high frame rates at 1080p with ultra settings. The CPU's single-thread score of 1,940 in Cinebench R23 indicates strong per-core performance, which benefits games that rely on fewer threads. The 3DMark 2-thread score of 2,063 further supports solid performance in lightly threaded gaming scenarios.

For AAA titles at 1080p ultra settings, the Arc A550M's 8.397 TFLOPS FP32 performance and 131.2 GPixel/s pixel rate suggest playable frame rates in the 60-80 FPS range for many games, though this is an estimate. At 1440p, expect lower frame rates, potentially 40-60 FPS in demanding titles. The 8 GB VRAM may become a limiting factor in texture-heavy games at higher resolutions, potentially requiring reduced texture quality settings.

The 16 ray tracing cores enable hardware ray tracing, though performance in ray-traced scenes will be significantly lower than rasterized rendering given the GPU's mid-range positioning. DLSS-style upscaling is not mentioned in the specifications, so frame generation features may not be available. The DirectX 12 Ultimate support ensures compatibility with the latest gaming APIs, allowing developers to leverage advanced features.

Balance and Bottleneck

The data reveals a well-balanced pairing for most workloads, with the CPU's 92nd percentile ranking slightly ahead of the GPU's 86th percentile. In CPU-bound scenarios, such as physics simulations or strategy games with heavy AI calculations, the Ryzen 9 7945HX will drive performance, with the Passmark physics score of 2,500 indicating strong computational throughput. The GPU will handle rendering tasks, and in GPU-bound scenarios, the Arc A550M will determine frame rates.

For productivity workloads, the CPU dominates the equation. The Cinebench R23 multicore score of 33,459 and Geekbench multicore score of 18,254 indicate the processor can handle massive parallel workloads without GPU assistance. The GPU's 49,737 average benchmark score is comparable to high-end desktop parts, suggesting balanced performance in mixed workloads that use both components.

The memory subsystem shows some asymmetry. The CPU's 83.2 GB/s memory bandwidth is modest for a 16-core processor, potentially limiting performance in memory-bandwidth-intensive tasks. The GPU's 224.0 GB/s bandwidth is adequate for its 128-bit bus but lower than competitors with wider buses. Both components share the same DDR5 memory pool, and the dual-channel configuration may constrain CPU performance in certain workloads.

The 55 W CPU TDP and 60 W GPU TDP combine for a total of 115 W, which is manageable for a laptop thermal solution. This suggests sustained performance is achievable without excessive throttling, though the actual power delivery and cooling solution will determine real-world performance. The CPU's 5 nm process and the GPU's 6 nm process both contribute to power efficiency, potentially allowing higher sustained clocks under load.

Benchmark Performance

The CPU's average benchmark score of 60,099 places it in the 92nd percentile of all processors. This is nearly identical to the AMD Ryzen 7 8745HX at 60,104 (0% delta) and slightly ahead of the Intel Core i9-14900F at 60,008 (0.2% delta). The AMD Ryzen 9 7945HX3D scores 59,641, trailing by 0.8%, while the Intel Xeon Gold 6338T leads by 0.8% at 60,572. These results indicate the Ryzen 9 7945HX performs competitively with top desktop processors despite its mobile form factor.

The GPU's average benchmark score of 49,737 places it in the 86th percentile of all graphics cards. The NVIDIA GeForce RTX 5070 Ti scores 49,957, just 0.4% ahead, while the AMD Radeon RX Vega 64 at 50,001 leads by 0.5%. The AMD Radeon RX 6900 XT scores 50,951, leading by 2.4%, and the AMD Radeon RX 6800 XT trails at 48,477, with the Arc A550M ahead by 2.6%. This positioning places the mobile GPU in the same performance tier as high-end desktop GPUs from the previous generation.

The combined percentile of 89 reflects the strong performance of both components. The CPU's multicore scores are particularly notable, with Cinebench R23 multicore at 33,459 and Passmark multithread at 54,548. The GPU's OpenCL and Vulkan scores are closely matched at 49,894 and 49,580 respectively, indicating consistent performance across different API workloads. The data suggests this pairing excels in CPU-intensive tasks while providing solid GPU performance for gaming and rendering.

Usage Scenarios

High-refresh gaming: At 1080p with competitive settings, the Ryzen 9 7945HX's single-thread score of 1,940 in Cinebench R23 and the Arc A550M's 8.397 TFLOPS should support frame rates well above 100 FPS in less demanding titles. The CPU's 2-thread score of 2,063 ensures minimal bottleneck in CPU-bound scenarios, though the GPU may limit performance in more demanding games.

Streaming: The 16-core CPU with a Passmark multithread score of 54,548 can handle game capture and encoding simultaneously without significant impact on gameplay. The data encryption score of 42,703 and extended instructions score of 51,834 indicate strong performance for stream encoding workloads, while the GPU's fixed-function encoders may offload some of this work.

Video editing: The Cinebench R23 multicore score of 33,459 accelerates timeline rendering and export tasks. The GPU's 16.79 TFLOPS FP16 performance supports hardware-accelerated effects and color grading. Memory bandwidth of 83.2 GB/s for the CPU and 224.0 GB/s for the GPU provides adequate throughput for multi-stream 4K editing.

3D rendering: The CPU's 3DMark max threads score of 13,612 and the GPU's 8.397 TFLOPS FP32 performance combine for efficient ray-traced and rasterized rendering. The 16 cores handle CPU-based renderers well, while the GPU's 16 ray tracing cores accelerate RT workloads. The 8 GB VRAM may limit scene complexity for GPU rendering.

Software development: The 32 threads and Passmark integer math score of 207,524 accelerate compilation tasks. The data compression score of 707,249 indicates fast build artifact handling. The CPU's single-thread score of 4,040 in Passmark ensures responsive IDE performance, while the GPU provides adequate acceleration for UI rendering and parallel compute tasks.

Student and office work: The Ryzen 9 7945HX's single-thread performance handles everyday tasks with ease, while the 55 W TDP ensures reasonable battery life for mobile use. The integrated Radeon 610M GPU provides a fallback for power-saving scenarios, though the discrete Arc A550M will be active for most workloads. The combination delivers more performance than typical office tasks require, ensuring longevity.

Who Should Build It

This laptop configuration targets users who need desktop-class CPU performance in a mobile form factor. Gamers playing at 1080p with high refresh rate displays will benefit from the CPU's strong single-thread performance and the GPU's 86th percentile ranking. Content creators working with video editing, 3D rendering, or software development will find the 16-core CPU with its 33,459 Cinebench R23 multicore score particularly valuable. The 92nd percentile CPU ranking means this system outperforms the vast majority of desktop processors, making it suitable for professionals who need portability without sacrificing compute performance.

Students in engineering or computer science programs will appreciate the CPU's compilation speed and the GPU's compute capabilities for assignments involving parallel processing. Small business workstations requiring fast data processing, such as the Passmark data compression score of 707,249, will benefit from this configuration. The GPU's 8 GB VRAM and 224.0 GB/s bandwidth support moderate GPU-accelerated workloads, though users requiring extensive GPU compute may find the 86th percentile ranking limiting.

The balanced nature of this pairing suits users who split their time between CPU-intensive productivity and GPU-accelerated gaming or creative work. The 89th combined percentile indicates strong overall performance, with the CPU being the standout component. Users upgrading from older systems will see significant improvements in both compute and graphics performance, though those prioritizing GPU-bound gaming may want to consider configurations with higher GPU percentiles.

Upgrade Path and Platform

The AMD Ryzen 9 7945HX uses the AMD Socket FL1, which is specific to mobile platforms. This socket supports the 7000 series processors, and the DDR5 memory support with dual-channel configuration provides a foundation for future memory upgrades. The CPU supports PCIe Gen 5 with 28 lanes, allowing for high-speed NVMe storage and potential external GPU enclosures, though the laptop form factor limits internal expansion options.

The Intel Arc A550M GPU connects via PCIe 4.0 x16, which is standard for mobile GPUs. The GPU is listed as end-of-life, meaning no direct successor is available within the same product line. Users cannot upgrade the GPU in a laptop configuration, so the 8 GB VRAM and 224.0 GB/s bandwidth will remain fixed for the system's lifetime. The 60 W TDP GPU and 55 W TDP CPU combine for a total power draw within typical laptop power delivery capabilities.

Memory upgrades are possible through the dual-channel DDR5 support, potentially increasing the 83.2 GB/s bandwidth if higher-speed modules are installed. Storage upgrades via PCIe Gen 5 lanes provide a clear path for adding fast NVMe drives. The multiplier unlocked CPU may allow for undervolting or overclocking in some laptop BIOS implementations, though thermal constraints will limit the practical benefit. The next sensible upgrade would be to a newer platform with updated GPU support, as the CPU's 92nd percentile ranking leaves little headroom for improvement within the same socket.

FAQ

Q: How does the Ryzen 9 7945HX compare to the Ryzen 7 8745HX?

A: The Ryzen 9 7945HX has an average benchmark score of 60,099, which is essentially identical to the Ryzen 7 8745HX's 60,104, with a 0% delta between the two processors.

Q: What is the GPU's performance relative to the RTX 5070 Ti?

A: The Arc A550M scores 49,737 on average, which is 0.4% behind the RTX 5070 Ti's 49,957 score, indicating nearly identical performance in the Geekbench OpenCL and Vulkan tests.

Q: Does the CPU support ECC memory?

A: Yes, the Ryzen 9 7945HX has ECC memory support enabled, which is beneficial for workstation and server-class workloads where data integrity is critical.

Q: What is the total power draw of the CPU and GPU combined?

A: The CPU has a 55 W TDP and the GPU has a 60 W TDP, combining for a total of 115 W before accounting for memory, storage, and other system components.

Q: Can this system handle ray tracing?

A: The Arc A550M includes 16 dedicated ray tracing cores and supports DirectX 12 Ultimate, enabling hardware-accelerated ray tracing, though performance will be moderate given the GPU's mid-range positioning.

Q: What memory type and bandwidth does the CPU support?

A: The CPU supports DDR5 memory in a dual-channel configuration, providing 83.2 GB/s of memory bandwidth, which is shared between the CPU and the integrated Radeon 610M graphics.

Q: Is the GPU still in production?

A: No, the Intel Arc A550M has a production status of end-of-life, meaning it is no longer actively manufactured, though systems containing it remain available.

Build Overview

This laptop-class build pairs the AMD Ryzen 9 7945HX processor with the Intel Arc A550M GPU, creating a system in the 89th combined percentile of all configurations. The CPU ranks in the 92nd percentile with an average benchmark score of 60,099, while the GPU ranks in the 86th percentile with an average score of 49,737. The Ryzen 9 7945HX is a 16-core, 32-thread Zen 4 processor with a 5.40 GHz boost clock and 64 MB of L3 cache, while the Arc A550M offers 8 GB of GDDR6 memory and 8.397 TFLOPS of FP32 performance. The system occupies the high-end laptop segment, delivering desktop-class CPU performance with capable mid-range GPU performance. The CPU's multicore scores, including 33,459 in Cinebench R23, make it one of the fastest mobile processors available, while the GPU's performance aligns with desktop GPUs from the previous generation. This pairing is best suited for users who prioritize CPU-intensive productivity tasks while maintaining solid gaming capability, though the lack of measured FPS data means gaming performance should be validated through real-world testing.