SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 8945HX + Intel Arc A770M

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
97%
VS
GPU
90%
PROCESSOR

AMD Ryzen 9 8945HX

76,212 Benchmark Score
Top 3% Market Ranking
View Full Specs →
GRAPHICS CARD

Intel Arc A770M

18,383 Benchmark Score
Top 10% 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

The AMD Ryzen 9 8945HX paired with the Intel Arc A770M is a laptop-class combination that delivers top-tier processor performance but is held back by a mid-range graphics solution. Benchmark data places this pairing in the 79th percentile overall, driven almost entirely by a CPU that outperforms nearly all rivals while the GPU sits near the middle of the pack. No measured FPS data exists for this exact combination, so all gaming frame-rate expectations in this analysis are estimated from synthetic benchmark scores rather than direct game testing.

Gaming Performance

The FACT PACK contains no measured FPS rows for the AMD Ryzen 9 8945HX + Intel Arc A770M combination, meaning there are no direct game benchmarks at any resolution. All gaming performance figures below are estimates derived from the GPU's synthetic benchmark scores and its position relative to known rivals.

The Intel Arc A770M's PassMark G3D score of 11774 places it in the 62nd percentile of all GPUs, which signals a competent mid-range mobile graphics processor. Its nearest rivals include the NVIDIA GeForce RTX 3060 Mobile with a delta of 1.2% and the AMD Radeon Pro 5700 at 1.1%, indicating the Arc A770M performs in a similar tier to those well-known laptop GPUs. In practical terms, this translates to smooth 1080p gaming across most titles at high settings, with the ability to push into 1440p on less demanding games.

The GPU's 3DMark Steel Nomad DX12 score of 2278 reinforces this assessment, showing solid DirectX 12 capability. The 16 GB of GDDR6 memory on a 256-bit bus with 512.0 GB/s bandwidth is a substantial allocation that helps with texture-heavy modern titles and provides headroom for high-resolution texture packs. The 4096 shading units and 32 ray tracing cores indicate the hardware is designed for contemporary gaming workloads, including those with ray tracing enabled.

However, the GPU's PassMark DirectX 9 score of 178 and DirectX 10 score of 56 suggest that older titles running on legacy APIs may underperform relative to what the raw hardware specs might imply. The DirectX 11 score of 69 and DirectX 12 score of 70 are closer together, indicating the architecture handles modern APIs more efficiently. Gamers playing older esports titles should expect reasonable performance, but the strongest results will come from games built around DirectX 12 or Vulkan.

At 1080p, the estimated frame rates for this combination would be well above 60 FPS in most competitive titles and modern AAA games at high settings. At 1440p, expect playable but less consistent performance, with demanding titles potentially requiring medium settings to maintain smooth frame rates. The CPU's massive multi-core power ensures that frame pacing remains stable, as the processor will never bottleneck the GPU in gaming workloads.

Balance and Bottleneck

The performance balance in this pairing is heavily skewed toward the CPU. The Ryzen 9 8945HX sits in the 95th percentile of all CPUs with an average benchmark score of 76212, while the Arc A770M sits in the 62nd percentile with an average score of 18383. This creates a scenario where the processor is roughly four times more powerful relative to its peers than the graphics card.

In gaming workloads, the GPU will be the limiting factor in virtually every scenario. The Arc A770M's PassMark G3D score of 11774 is the definitive constraint on frame rates, while the CPU's Cinebench R23 multi-core score of 42713 and single-core score of 6030 provide far more processing headroom than any game requires. The CPU's PassMark single-thread score of 3907 further confirms that even single-threaded gaming workloads are well within the processor's capabilities.

The bottleneck picture reverses for productivity and compute tasks. The GPU's PassMark compute score of 4778 is respectable but modest, while the CPU's PassMark multi-thread score of 51405 and integer math score of 195180 demonstrate overwhelming processing power. For tasks like video encoding, 3D rendering, or data processing, the CPU will dominate the workload and the GPU becomes secondary.

The FPS scaling evidence is consistent with this analysis. Since the CPU can deliver 30% or more performance headroom above the GPU in most scenarios, increasing resolution from 1080p to 1440p will have a significant impact on frame rates, whereas upgrading the CPU would yield negligible gaming gains. This is a GPU-limited gaming system with a CPU that is ready for far more powerful graphics hardware.

Benchmark Performance

The CPU's benchmark results are exceptional across the board. In Cinebench R23, the Ryzen 9 8945HX scores 42713 multi-core and 6030 single-core, placing it in the 95th percentile of all CPUs. Its average benchmark score of 76212 puts it within 0.1% of the Intel Core Ultra 9 285HX (76155) and 0.4% of the AMD EPYC Embedded 8224P (76492). The delta of 0.6% against the AMD Ryzen 9 9950X3D (75779) shows this mobile chip trades blows with desktop flagship processors.

The GPU's benchmark results tell a different story. The Arc A770M's PassMark G3D score of 11774 places it in the 62nd percentile, with an average benchmark score of 18383. It sits 0.1% above the AMD Radeon RX 460 (18373) and 0.8% below the AMD FirePro D500 (18533), while the NVIDIA GeForce RTX 3060 Mobile trails by 1.2% at 18159. These deltas show the GPU is competitive with a range of older desktop and current mobile graphics cards, but far from top-tier.

The combined picture is a system with exceptional processor power but only moderate graphics capability. The CPU's 95th percentile ranking puts it among the fastest mobile processors ever benchmarked, while the GPU's 62nd percentile places it in the upper-middle range of all graphics cards. The overall pairing ranks in the 79th combined percentile, reflecting the significant gap between the two components' relative strengths.

Geekbench scores for the GPU show OpenCL performance of 89494 and Vulkan performance of 74422, indicating strong compute capability for a mobile GPU. The 3DMark Steel Nomad DX12 score of 2278 confirms modern API support and reasonable raw graphics throughput. PassMark DirectX scores, however, reveal that legacy API performance is weak, with DirectX 9 at 178 and DirectX 10 at 56, likely limiting performance in older game titles.

Usage Scenarios

High-Refresh Gaming: At 1080p, the Arc A770M can deliver frame rates that exceed 100 FPS in lighter esports titles, but the GPU's mid-range positioning means demanding AAA games will likely hover around 60-80 FPS. The CPU's massive single-thread performance of 6030 in Cinebench R23 ensures no CPU-related frame drops, but the GPU's 62nd percentile ranking is the ceiling for refresh rate potential.

Streaming: The CPU's 16 cores and 32 threads provide ample headroom for simultaneous gaming and encoding workloads. The Cinebench R23 multi-core score of 42713 and PassMark multi-thread score of 51405 indicate the processor can handle x264 encoding while gaming without significant performance degradation, making this a strong streaming platform despite the GPU's modest gaming performance.

Video Editing: The combination of the CPU's 95th percentile processing power and the GPU's compute score of 4778 creates a capable video editing system. Timeline scrubbing and export tasks will benefit from the CPU's PassMark floating point math score of 117453, while the GPU's 16 GB of VRAM provides enough memory for 4K editing timelines and effects processing.

3D Rendering: CPU-based rendering workloads will excel with the Ryzen 9 8945HX's Cinebench R23 multi-core score of 42713, which rivals desktop workstation processors. GPU-accelerated rendering will be more modest, with the Arc A770M's 16.79 TFLOPS FP32 performance handling lighter workloads but potentially struggling with complex scenes that stress GPU compute.

Software Development: Compilation and build tasks will significantly benefit from the CPU's 16 cores and 32 threads, with PassMark data compression score of 677755 and integer math score of 195180 demonstrating exceptional throughput. The GPU's 62nd percentile ranking is sufficient for general graphics development but not specialized GPU compute work.

Student and Office Work: This pairing is massively overprovisioned for office tasks, but the CPU's PassMark single-thread score of 3907 and the system's 83.2 GB/s memory bandwidth ensure instant response in any productivity application. Battery life may suffer due to the high-performance components, but performance will never be a limitation.

CPU Analysis

The AMD Ryzen 9 8945HX is a 16-core, 32-thread processor based on the Zen 4 architecture with the Dragon Range codename. It operates on a 5 nm TSMC process node and features a base clock of 2.50 GHz with a boost clock of 5.40 GHz. The chip includes 64 MB of L3 cache, with 1 MB of L2 cache per core and 64 KB of L1 cache per core.

This processor's 95th percentile ranking among all CPUs is justified by its benchmark results. The Cinebench R23 multi-core score of 42713 demonstrates that this mobile chip performs at a level comparable to high-end desktop processors. The single-core score of 6030 in the same benchmark confirms excellent per-thread performance, which is critical for gaming and lightly threaded applications.

The CPU's PassMark results paint a picture of balanced, high-end performance. The multi-thread score of 51405 indicates exceptional parallel workload capability, while the floating point math score of 117453 and integer math score of 195180 show strong arithmetic processing. Data encryption at 40836 and extended instructions at 49823 round out a profile that excels in scientific computing and security workloads.

With a TDP of 55 watts, this processor achieves its performance levels within a mobile-friendly power envelope, though the boost clock of 5.40 GHz suggests it can draw significantly more power under load. The dual-chip die design with 13,140 million transistors across 2x 71 mm² dies is a sophisticated implementation of the Zen 4 architecture.

Upgrade Path and Platform

The Ryzen 9 8945HX uses the AMD Socket FL1 and supports DDR5 memory in a dual-channel configuration with 83.2 GB/s bandwidth. The platform provides PCIe Gen 5 with 28 lanes from the CPU, offering substantial bandwidth for future expansion. The memory bus is dual-channel, and ECC memory is not supported.

The Intel Arc A770M connects via PCIe 4.0 x16 and has a TDP of 120 watts. The GPU is marked as end-of-life production status, while the CPU remains active, creating an interesting upgrade dynamic. The suggested PSU headroom is not specified in the data, but the combined TDP of 55 watts for the CPU and 120 watts for the GPU indicates a total component draw of 175 watts, leaving ample room for other laptop components within typical mobile power budgets.

A sensible next upgrade for this platform would be a more powerful GPU, as the CPU's 95th percentile ranking provides enormous headroom for graphics improvements. The CPU's PCIe Gen 5 support ensures that future graphics cards will not be bandwidth-limited. However, since this is a laptop-class build, GPU upgrades are likely constrained to the system's original design limitations, making CPU and memory the more practical upgrade targets.

The platform's support for DDR5 memory means users can potentially increase the 83.2 GB/s bandwidth with higher-speed modules, though the dual-channel configuration limits maximum throughput to what the memory controller supports. The 28 PCIe Gen 5 lanes provide sufficient connectivity for multiple NVMe drives and high-speed peripherals.

Who Should Build It

Gamers targeting 1080p with high settings will find this pairing delivers solid performance, with the Arc A770M's 16 GB of VRAM providing future-proofing for texture-heavy titles. The CPU's 95th percentile ranking ensures no processor-related stutters or frame drops, making this a good choice for competitive gamers who prioritize consistent frame times over maximum graphics quality.

Content creators working with video editing and 3D rendering will benefit most from the CPU's exceptional multi-core performance, with Cinebench R23 multi-core score of 42713 rivaling desktop workstations. The 16-core, 32-thread configuration handles complex timelines and rendering workloads with ease, while the GPU's compute capabilities provide acceleration for effects and previews.

Software developers compiling large codebases will appreciate the CPU's PassMark integer math score of 195180 and data compression score of 677755, which translate to faster build times and more responsive development environments. The 64 MB of L3 cache helps with frequently accessed code and data structures.

Students and small business users will find this pairing overwhelmingly powerful for their needs, with the CPU's single-thread score of 3907 ensuring instant application launches and responsive multitasking. The 16 GB of GPU memory provides flexibility for virtual machines or large datasets, though the 62nd percentile GPU ranking is more than adequate for office productivity.

Build Overview

This is a laptop-class build combining the AMD Ryzen 9 8945HX, a 16-core Zen 4 mobile processor in the 95th CPU percentile, with the Intel Arc A770M, a mobile GPU with 16 GB of GDDR6 memory in the 62nd GPU percentile. The combination ranks in the 79th overall percentile, reflecting a system where the processor is the dominant component.

The build represents a high-end CPU paired with a mid-range GPU, creating a system that excels in CPU-intensive workloads but is balanced for gaming at 1080p rather than high-resolution or high-refresh gaming. The CPU's 5.40 GHz boost clock and 64 MB of L3 cache make it one of the fastest mobile processors available, while the GPU's 512.0 GB/s memory bandwidth and 4096 shading units provide respectable but not exceptional graphics throughput.

For users seeking maximum CPU performance in a laptop form factor with adequate graphics capability for 1080p gaming, this pairing delivers exceptional processor value. For those prioritizing gaming frame rates above all else, the GPU's 62nd percentile ranking indicates that other mobile GPU options could provide stronger graphics performance, though the data shows the Arc A770M is competitive with the NVIDIA GeForce RTX 3060 Mobile.

FAQ

Q: How does the AMD Ryzen 9 8945HX compare to the Intel Core Ultra 9 285HX?

A: The Ryzen 9 8945HX has an average benchmark score of 76212, placing it 0.1% above the Intel Core Ultra 9 285HX at 76155. This places the two processors in essentially identical performance territory.

Q: What is the Arc A770M's performance relative to the RTX 3060 Mobile?

A: The Arc A770M has an average benchmark score of 18383, which is 1.2% higher than the NVIDIA GeForce RTX 3060 Mobile at 18159. This places the two GPUs in the same performance class.

Q: Can this system handle 1440p gaming?

A: The GPU's 62nd percentile ranking and PassMark G3D score of 11774 suggest 1440p gaming is possible but not ideal. Users should expect to lower settings to medium or high in demanding titles to maintain smooth frame rates.

Q: Is the CPU or GPU the main bottleneck for gaming?

A: The GPU is the definitive bottleneck for gaming. The CPU's 95th percentile ranking and Cinebench R23 single-core score of 6030 far exceed gaming requirements, while the GPU's 62nd percentile ranking limits frame rates.

Q: What memory type and bandwidth does this platform support?

A: The platform supports DDR5 memory in a dual-channel configuration with 83.2 GB/s bandwidth. ECC memory is not supported.

Q: How many cores and threads does the Ryzen 9 8945HX have?

A: The processor has 16 cores and 32 threads based on the Zen 4 architecture, with a base clock of 2.50 GHz and boost clock of 5.40 GHz.

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

A: The CPU has a TDP of 55 watts and the GPU has a TDP of 120 watts, resulting in a combined component draw of 175 watts for the two primary processors.