SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 7845HX + Intel Arc A770M

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

92 / 100
ULTIMATE READY

Apex Performer

Top 8% 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
94%
VS
GPU
90%
PROCESSOR

AMD Ryzen 9 7845HX

46,654 Benchmark Score
Top 6% 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
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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 7845HX + Intel Arc A770M

This pairing combines AMD's top-tier 12-core mobile processor with Intel's flagship mobile graphics solution, creating a laptop platform that sits at the 76th percentile overall among all system configurations. The CPU is a 5nm Dragon Range part with Zen 4 architecture, while the GPU is Intel's Alchemist-generation Xe-HPG design with 16GB of GDDR6 memory. Benchmark data shows a substantial performance gap between the two components — the processor ranks in the 89th percentile of all CPUs, while the graphics card sits at the 62nd percentile of all GPUs — which shapes every workload discussion that follows. No measured FPS rows exist for this exact combination in the FACT PACK, so all frame-rate discussion is estimated from the benchmark scores rather than direct game testing.

Upgrade Path and Platform

The AMD Ryzen 9 7845HX uses the AMD Socket FL1, which is the laptop-specific mounting interface for the Dragon Range platform. This is a mobile socket, so upgrades are effectively locked to whatever the original system builder configured — there is no user-accessible socket swap on a laptop. The CPU supports DDR5 memory through a dual-channel interface, providing 83.2 GB/s of memory bandwidth, and it also supports ECC memory, which is unusual for a consumer mobile part and relevant for workstation-class use.

PCIe connectivity comes from the CPU itself with Gen 5 support across 28 lanes. This is a forward-looking feature that allows the platform to handle the fastest available NVMe storage and future expansion cards, though the Intel Arc A770M GPU connects via PCIe 4.0 x16, which is the standard interface for this generation of mobile graphics. The CPU also includes integrated Radeon 610M graphics, so the system can fall back to the iGPU for basic display output or power-saving scenarios when the discrete GPU is unnecessary.

Power requirements are modest relative to the performance on offer. The CPU has a 55W TDP, and the GPU carries a 120W TDP, which combined suggests a laptop power supply in the range of what a typical high-performance notebook ships with. The FACT PACK does not list a suggested PSU for the GPU, but the TDP figures indicate a reasonable power envelope for a 12-core, 24-thread processor paired with a 16GB graphics card. A sensible next upgrade for this platform would be more or faster DDR5 memory, since the dual-channel controller and 83.2 GB/s bandwidth are the main data-path limits for CPU-bound workloads. Storage expansion through the Gen 5 PCIe lanes is another viable path, as is an external GPU enclosure if the laptop's Thunderbolt or USB4 ports support it — though the integrated Arc A770M already provides substantial graphics capability.

Balance and Bottleneck

The balance between CPU and GPU here is lopsided in favor of the processor. The Ryzen 9 7845HX sits at the 89th percentile of all CPUs with an average benchmark score of 46654, while the Arc A770M rests at the 62nd percentile of GPUs with an average score of 18383. This means the GPU will be the limiting factor in most graphics-intensive scenarios, particularly at higher resolutions where the graphics card's workload scales more steeply than the CPU's.

In CPU-bound workloads — think productivity tasks, compilation, data processing, or physics calculations — the processor will dominate and the GPU will sit partially idle. The CPU's 3dmark scores illustrate this: 10068 on the 16-thread test, 11108 at max threads, and a single-thread score of 1025. The GPU's passmark physics score of 2346 and its compute score of 4778 suggest that it can assist with some parallel work, but the CPU's 155118 integer math score and 94287 floating point math score are far ahead of what the GPU can contribute in non-graphics workloads.

For gaming, the bottleneck will almost always be the GPU. The Arc A770M's passmark g3d score of 11774 and its 3dmark Steel Nomad DX12 score of 2278 indicate a mid-range graphics solution, while the CPU has ample headroom to feed it at 1080p and 1440p. At 4K, the GPU will be even more constrained, and the CPU's advantage will matter even less. The data shows a system where the processor is overqualified for the graphics card — a pairing that will excel in multi-threaded productivity while leaving gaming performance capped by the GPU.

Benchmark Performance

The Ryzen 9 7845HX delivers class-leading CPU numbers across every major benchmark suite. In Cinebench R23, it scores 26876 multi-core and 1852 single-core. Geekbench shows 16633 multi-core and 2389 single-core. Passmark multithread hits 45010 with a single-thread score of 3935. The 3dmark CPU suite shows strong scaling from 1988 at 2 threads up to 11108 at max threads, with intermediate scores of 3807 at 4 threads and 7140 at 8 threads. The processor's nearest rivals confirm its position: the Intel Xeon w3-2535 matches at 46653 average score with 0% delta, the AMD Ryzen 9 3900X trails at 46487 with 0.4% delta, the Intel Core i7-13700K leads slightly at 46881 with -0.5% delta, and the AMD Ryzen 9 5900 sits at 46971 with -0.7% delta. This places the 7845HX in direct competition with desktop-class 12-core and 16-core parts, which is remarkable for a 55W mobile processor.

The Intel Arc A770M's GPU benchmarks tell a different story. Its 3dmark Steel Nomad DX12 score is 2278. Geekbench OpenCL reaches 89494, and Vulkan scores 74422. Passmark g3d is 11774, with g2d at 711. The DirectX tests show 178 for DX9, 56 for DX10, 69 for DX11, and 70 for DX12. GPU compute on Passmark is 4778. The nearest GPU rivals are telling: the AMD Radeon RX 460 matches at 18373 with 0.1% delta, the AMD FirePro D500 scores 18533 with -0.8% delta, the AMD Radeon Pro 5700 reaches 18189 with 1.1% delta, and the NVIDIA GeForce RTX 3060 Mobile scores 18159 with 1.2% delta. This places the Arc A770M in the same performance class as a desktop RX 460 from several generations ago, which is sobering for a 16GB flagship mobile part.

The combined picture is a system where the CPU outperforms the GPU by a wide margin. The 76th combined percentile reflects the CPU's strength pulling the average up, while the GPU holds the system back from higher overall rankings. For workloads that leverage both components — such as gaming with CPU-side physics or streaming with GPU-side encoding — the experience will be dominated by the GPU's mid-range capabilities.

Who Should Build It

This platform targets users who need serious multi-threaded CPU performance but can accept mid-range graphics. The Ryzen 9 7845HX's 89th CPU percentile makes it suitable for professionals running heavily threaded workloads: software developers compiling large codebases, data analysts processing large datasets, researchers running simulations, and content creators who spend more time encoding than gaming. The 12 cores and 24 threads with a 5.20 GHz boost clock handle parallel tasks with authority, and the 64 MB of shared L3 cache helps keep data close to the cores.

Gamers at 1080p and 1440p will find the Arc A770M adequate for most titles, though not at the highest settings with ray tracing enabled. The GPU's 62nd percentile means it sits below the median of modern gaming GPUs, so enthusiasts chasing high refresh rates at maximum quality will be disappointed. However, gamers who prioritize CPU-heavy simulation titles, strategy games, or MMOs — where the processor's single-thread and multi-thread strength matters more than raw GPU power — will see better relative performance.

Content creators who work with video editing or 3D rendering will benefit from the CPU's Cinebench R23 multi-core score of 26876, which rivals desktop parts like the Core i7-13700K. The GPU's 16GB VRAM and 512.0 GB/s bandwidth provide enough memory for large textures and complex scenes, even if the raw compute performance is not class-leading. Students and small business users will find the platform overkill for typical office work, but the ECC memory support and strong multi-threading make it viable for workstation-class tasks in engineering, finance, or scientific computing.

Usage Scenarios

High-refresh gaming: Estimated frame rates at 1080p will be solid but not spectacular, given the Arc A770M's passmark g3d score of 11774 and its position near the RTX 3060 Mobile. The CPU's single-thread score of 1025 in 3dmark ensures that the processor will not bottleneck most games, but the GPU will cap frame rates well below what the CPU could theoretically feed. Expect smooth 60-100 FPS in esports titles at medium-high settings, with AAA games requiring reduced settings to maintain playable frame rates.

Streaming: The combination of a strong CPU and a GPU with dedicated encoding hardware (the Arc A770M's Xe-HPG architecture includes fixed-function media engines) makes this a viable streaming platform. The CPU's 24 threads can handle game logic, encoding, and stream overlay simultaneously without significant performance degradation. The GPU's 16GB VRAM provides headroom for recording software and OBS overlays, though the mid-range compute performance means the GPU encoder will be the primary encoding path.

Video editing: The CPU's Cinebench R23 multi-core score of 26876 positions it for fast export times in Premiere Pro or DaVinci Resolve. The GPU's 512.0 GB/s memory bandwidth and 16GB VRAM handle 4K timelines and effects, though the 16.79 TFLOPS FP32 performance is modest for heavy GPU-accelerated rendering. The 83.2 GB/s system memory bandwidth also feeds the CPU well for multi-stream editing workflows.

3D rendering: CPU-based rendering in Blender or Cinema 4D will be strong, with the processor's 155118 integer math and 94287 floating point math scores indicating robust compute throughput. GPU-based rendering will lag behind, as the Arc A770M's 4778 Passmark compute score and 33.59 TFLOPS FP16 performance are mid-range figures. Blender users should expect CPU rendering to outperform GPU rendering for most scenes.

Software development: The 12-core, 24-thread configuration with 64MB L3 cache is excellent for compilation workloads. The 3dmark 16-thread score of 10068 and max-thread score of 11108 show strong multi-threaded scaling, which translates directly to faster build times. The 543539 Passmark data compression score and 32789 data encryption score also indicate solid performance for build servers, CI pipelines, and data-heavy development tasks.

Student and office work: This platform is massively overqualified for typical productivity tasks. The single-thread performance (2389 Geekbench single-core, 3935 Passmark single-thread) handles office suites, web browsing, and coding assignments with ease. The 55W CPU TDP keeps thermals manageable for a laptop chassis, though the combined 175W CPU+GPU TDP means battery life will be moderate under load. The ECC memory support adds reliability for students working on research projects or financial models.

FAQ

Q: Does this CPU support overclocking?

A: Yes, the multiplier is unlocked. The Ryzen 9 7845HX has an unlocked multiplier, allowing users to adjust clock speeds on supported laptop platforms, though mobile thermal constraints will limit practical overclocking headroom.

Q: What is the CPU's memory bandwidth and does it support ECC?

A: The dual-channel DDR5 controller provides 83.2 GB/s of memory bandwidth, and ECC memory is supported. This is a notable feature for workstation-class use where data integrity is critical.

Q: How much VRAM does the GPU have and what type is it?

A: The Intel Arc A770M has 16 GB of GDDR6 memory on a 256-bit bus, providing 512.0 GB/s of memory bandwidth. This is a generous amount of VRAM for a mobile graphics card.

Q: What is the GPU's ray tracing capability?

A: The Arc A770M includes 32 dedicated ray tracing cores based on the Xe-HPG architecture. The 3dmark Steel Nomad DX12 score of 2278 suggests moderate ray tracing performance, though dedicated RT benchmarks are not in the FACT PACK.

Q: How does the CPU compare to the Intel Core i7-13700K?

A: The Ryzen 9 7845HX scores 46654 average in benchmarks, while the Core i7-13700K scores 46881, a 0.5% difference. They are essentially equivalent in average performance, which is remarkable for a mobile processor matching a desktop part.

Q: What is the GPU's DirectX support?

A: The Arc A770M supports DirectX 12 Ultimate (12_2), along with OpenGL 4.6 and Vulkan 1.4. This ensures compatibility with all modern game APIs.

Q: Is this a desktop or laptop platform?

A: The build class is laptop. The CPU uses the AMD Socket FL1 mobile interface, and the GPU is marked as IGP (integrated graphics package) with portable device dependent display outputs.

GPU Analysis

The Intel Arc A770M is built on the DG2-512 chip using TSMC's 6nm process with 21,700 million transistors on a 406 mm² die. The GPU has 4096 shading units, 256 texture mapping units, and 128 raster operations pipelines. Clocks run at 1650 MHz base and 2050 MHz boost, with memory clocked at 2000 MHz (16 Gbps effective). The 16 GB GDDR6 memory on a 256-bit bus delivers 512.0 GB/s of bandwidth, which is the strongest aspect of this GPU — it provides enough memory capacity and bandwidth for 4K textures and large compute workloads.

Compute performance measures 16.79 TFLOPS FP32 and 33.59 TFLOPS FP16 (2:1 ratio). Pixel rate is 262.4 GPixel/s and texture rate is 524.8 GTexel/s. The 32 ray tracing cores provide hardware-accelerated RT support, though the overall RT performance is limited by the mid-range compute throughput. The GPU supports DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4, ensuring broad API compatibility.

Benchmark results show the GPU performing at the 62nd percentile of all GPUs, with an average score of 18383. The nearest rival comparison is stark: the NVIDIA GeForce RTX 3060 Mobile scores 18159 (1.2% delta), meaning the Arc A770M is roughly equivalent to a mid-range RTX 30-series mobile part. The passmark g3d score of 11774 and 3dmark Steel Nomad score of 2278 confirm this positioning. The GPU's compute score of 4778 in Passmark indicates that it is not a compute-focused part, despite the 16GB VRAM — the memory capacity is useful for large datasets, but the raw compute power is limited.

For rendering workloads, the GPU will handle 1080p and 1440p gaming at medium to high settings. The 16GB VRAM allows for high-resolution texture packs and complex scenes without memory swapping. However, the 62nd percentile ranking means it sits below the median of modern GPUs, so users expecting flagship performance will be disappointed. The GPU is end-of-life per production status, which means driver support and optimization may taper off over time.

Build Overview

This is a laptop-class platform combining AMD's Ryzen 9 7845HX with Intel's Arc A770M. The system ranks at the 76th combined percentile, with the CPU at 89th and GPU at 62nd. This is a processor-dominant pairing — the CPU is a top-tier mobile part that competes with desktop processors, while the GPU is a mid-range solution that matches the RTX 3060 Mobile class. The overall tier is "high-end CPU, mid-range GPU," which makes this system ideal for productivity-first users who occasionally game or do light GPU work, rather than gaming enthusiasts who need maximum frame rates.

The laptop form factor means the system is portable but thermally constrained. The 55W CPU TDP and 120W GPU TDP add up to 175W of combined thermal load, which requires a robust cooling solution in the chassis. The 5nm CPU and 6nm GPU processes help keep efficiency reasonable, but sustained heavy loads will generate significant heat. The platform is well-suited for mobile workstations, developer machines, and content-creation laptops where CPU power is the priority.

CPU Analysis

The AMD Ryzen 9 7845HX is a 12-core, 24-thread processor based on Zen 4 architecture, codenamed Dragon Range, built on TSMC's 5nm process. The chip contains 13,140 million transistors across a 2x 71 mm² die configuration. Base clock is 3.00 GHz with a boost clock of 5.20 GHz, and the TDP is rated at 55W — impressively low for the performance on offer. The cache hierarchy includes 64 KB L1 per core, 1 MB L2 per core, and 64 MB shared L3, providing ample data locality for multi-threaded workloads.

The benchmark scores place this CPU in the 89th percentile of all processors. The Cinebench R23 multi-core score of 26876 is desktop-class, and the single-core score of 1852 is competitive with the best desktop parts. Geekbench scores of 16633 multi-core and 2389 single-core reinforce this positioning. The Passmark multithread score of 45010 and single-thread score of 3935 show strong performance across both parallel and single-threaded tasks. The 3dmark results (10068 at 16 threads, 11108 at max threads) demonstrate excellent scaling, while the 2-thread score of 1988 and 4-thread score of 3807 indicate that even lightly-threaded workloads benefit from the high clocks.

The nearest rival comparison shows this mobile processor matching or beating desktop parts: the Intel Core i7-13700K (46881 average) is only 0.5% faster, and the AMD Ryzen 9 3900X (46487) is 0.4% slower. This is extraordinary for a 55W mobile chip. The 543539 Passmark data compression score and 32789 data encryption score indicate strong performance for data-intensive tasks, while the 155118 integer math and 94287 floating point math scores show robust compute throughput. The 329 find prime numbers score and 2346 physics score round out a comprehensive benchmark profile.

For real workloads, this CPU excels at compilation, 3D rendering (CPU-based), video encoding, scientific computing, and any heavily-threaded task. The 64MB L3 cache helps with dataset-heavy workloads, and the 5.20 GHz boost clock ensures snappy single-threaded performance in applications that are not fully parallelized. The memory bandwidth of 83.2 GB/s is adequate but not exceptional — it is the main limitation for memory-bound workloads. Overall, the Ryzen 9 7845HX is a flagship mobile processor that delivers desktop-tier performance in a laptop form factor, making it the clear strength of this pairing.