SYSTEM ANALYZER

Rate My PC: AMD Ryzen 5 7645HX + NVIDIA GeForce RTX 4060 Mobile

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

Build Configuration

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PROCESSOR (CPU)

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GRAPHICS CARD (GPU)

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91 Score

Top 9% Ranking

91 / 100

ULTIMATE READY

Apex Performer

Top 9% 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

90%

GPU

92%

PROCESSOR

AMD Ryzen 5 7645HX

33,668 Benchmark Score

Top 10% Market Ranking

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GRAPHICS CARD

NVIDIA GeForce RTX 4060 Mobile

22,729 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

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 5 7645HX and NVIDIA GeForce RTX 4060 Mobile pairing represents a balanced mid-range laptop configuration, with the combined benchmark percentile of 76 indicating it outperforms roughly three-quarters of all tested systems. The CPU sits at the 84th percentile among all processors, while the GPU holds the 67th percentile among all graphics cards, creating a configuration where the processor is the stronger component relative to its peers. This is a mobile platform built on AMD’s Zen 4 architecture and NVIDIA’s Ada Lovelace design, with no measured FPS data available for this exact combination, so all gaming performance figures presented here are estimates derived from the underlying benchmark scores.

CPU Analysis

The AMD Ryzen 5 7645HX is a 6-core, 12-thread processor built on the Zen 4 architecture, codenamed Dragon Range, manufactured on TSMC’s 5 nm process. The chip packs 6,570 million transistors into a 71 mm² die, with a base clock of 4.00 GHz and a boost clock of 5.00 GHz. The 45 W TDP classifies it as a high-performance mobile part, designed for gaming laptops and mobile workstations rather than ultra-portables. Cache configuration includes 64 KB of L1 per core, 1 MB of L2 per core, and 32 MB of shared L3 cache, providing ample fast memory for multi-threaded workloads.

Benchmark results reveal a strong multi-threaded performer. In Cinebench R23, the CPU scores 13,985 multi-core and 1,809 single-core. The multi-core figure indicates significant sustained throughput for a 45 W part, while the single-core score demonstrates solid per-thread performance that benefits everyday responsiveness and lightly-threaded applications. Geekbench results follow a similar pattern, with 11,586 multi-core and 2,657 single-core scores. These numbers place the 7645HX in direct competition with the AMD Ryzen 7 8840HS, which shows a 0% delta in average benchmark score, meaning the two processors perform virtually identically despite the 8840HS being a newer part with different positioning.

PassMark tests provide granular insights into workload-specific strengths. The multithread score of 26,476 and integer math score of 77,432 indicate robust general-purpose compute, while floating-point math at 48,798 shows solid scientific and simulation performance. Data compression scores 302,256, suggesting strong archival and file-handling capability. Single-thread performance is measured at 3,907, reinforcing the CPU’s ability to handle legacy or poorly-parallelized software. The processor also supports ECC memory, a feature typically found in workstation-class hardware, making it suitable for data-integrity-sensitive tasks.

The nearest rivals contextualize the CPU’s position. The Ryzen 9 3900XT, a desktop part from an older generation, scores only 0.2% higher, while the Ryzen 5 240 scores 0.4% higher and the Intel Core Ultra 7 255H also scores 0.4% higher. This means the 7645HX trades blows with desktop processors from prior generations, a remarkable feat for a mobile chip. The avgBenchmarkScore of 33,668 places it in the upper tier of mobile computing, and the 84th percentile ranking confirms it as a high-end mobile CPU, though not an absolute flagship.

Balance and Bottleneck

The data shows a clear hierarchy: the CPU is the stronger component relative to its peers, ranking 84th percentile, while the GPU ranks 67th. This means the processor has more headroom above its competition than the graphics card does, suggesting that in CPU-bound scenarios — such as physics calculations, data compression, or heavy multitasking — the system will perform exceptionally well, but in GPU-bound scenarios like high-resolution gaming or ray tracing, the graphics card will be the limiting factor.

The PassMark physics score of 1,497 and the GPU’s PassMark g3d score of 17,469 illustrate this imbalance. Physics simulations rely heavily on CPU compute, and the 7645HX’s score is competitive with desktop parts from recent generations. Meanwhile, the RTX 4060 Mobile’s g3d score, while respectable, is only 0.7% below the desktop RTX 2080 and 1.3% below the Intel Arc B580, indicating it performs like a mid-range desktop GPU from a few generations ago. In gaming workloads that are graphics-heavy, the GPU will dictate performance, and the CPU will remain underutilized.

FPS scaling evidence, though not measured for this exact combo, can be inferred from the component balance. At lower resolutions like 1080p, the CPU becomes more relevant, and the 7645HX’s strong single-thread score of 3,907 in PassMark should prevent it from bottlenecking the GPU. At higher resolutions where the GPU is saturated, the RTX 4060 Mobile’s 256.0 GB/s memory bandwidth and 11.61 TFLOPS FP32 compute will set the ceiling. The 8 GB GDDR6 memory on a 128-bit bus is adequate for current titles at 1080p and 1440p, but may be strained by future releases or texture-heavy mods.

The TDP figures — 45 W for the CPU and 115 W for the GPU — suggest a combined thermal envelope that is manageable for a larger laptop chassis. The CPU’s 83.2 GB/s memory bandwidth is shared with the GPU via system memory, but the GPU’s dedicated 256.0 GB/s bandwidth ensures graphics workloads do not compete with CPU memory access. In mixed workloads like gaming while streaming, the CPU has enough multi-threaded headroom — evidenced by 13,985 in Cinebench R23 multi-core — to handle encoding while the GPU focuses on rendering.

Benchmark Performance

The combined benchmark picture shows a system that is greater than the sum of its parts for CPU-heavy tasks, but average for GPU-heavy tasks. The CPU’s avgBenchmarkScore of 33,668 places it at the 84th percentile, with a 0% delta against the Ryzen 7 8840HS, a 0.2% deficit to the Ryzen 9 3900XT, and a 0.4% advantage over both the Ryzen 5 240 and Core Ultra 7 255H. This means the 7645HX is essentially tied with newer and older competitors, making it a well-rounded choice that does not lag in any particular CPU benchmark category.

The GPU’s avgBenchmarkScore of 22,729 places it at the 67th percentile, with a 0.7% deficit to the desktop RTX 2080, a 0.8% advantage over the RX 7700 XT, a 1.3% deficit to the Arc B580, and a 1.3% advantage over the RTX 5060 Mobile. This positioning shows the RTX 4060 Mobile performs like a desktop RTX 2080, which is an impressive feat for a laptop GPU but also indicates it is not a top-tier mobile graphics solution. Specific GPU benchmarks include Geekbench OpenCL at 89,420 and Vulkan at 89,569, demonstrating strong compute capability for both gaming and productivity. PassMark DirectX 12 scores 73, DirectX 11 scores 157, and DirectX 10 scores 107, showing the GPU is strongest in older DirectX 11 titles, which remain common in esports and legacy games.

The combinedPercentile of 76 reflects the overall system balance, and the pairRankByFps is null due to missing measured FPS data. The dataIsMeasured flag is false, meaning all frame rate discussions are estimates based on the benchmark scores. For a laptop, this configuration delivers desktop-class CPU performance and upper-mid-range GPU performance, making it suitable for 1080p gaming and productivity tasks, but less ideal for 4K gaming or heavy ray tracing.

Who Should Build It

The primary audience for this CPU+GPU pairing is gamers who prioritize high-refresh 1080p gaming and do not require maximum settings at higher resolutions. The RTX 4060 Mobile’s 67th percentile ranking and 11.61 TFLOPS compute are sufficient for modern titles at 1080p with high settings, while the 7645HX’s strong single-thread performance prevents frame drops in CPU-intensive scenes. The 8 GB VRAM is appropriate for 1080p, but content creators working with large textures or 4K video previews may find it limiting.

Content creators who rely on CPU-heavy workloads — such as video encoding, 3D rendering, or software compilation — will benefit from the 7645HX’s 84th percentile ranking and 12 threads. The Cinebench R23 multi-core score of 13,985 indicates the CPU can handle 4K video export or complex Blender scenes, though rendering times will be longer than with higher-core-count desktop parts. The PassMark data encryption score of 17,900 and extended instructions score of 22,969 suggest strong performance for security-focused tasks like full-disk encryption or cryptographic workloads.

Software developers will appreciate the 12 threads and 32 MB of L3 cache, which speed up compilation and code analysis. The ECC memory support is a unique feature for a mobile CPU, making this pairing suitable for developers working on data-sensitive projects or running virtual machines. Students and small business users will find the performance more than adequate for office productivity, web browsing, and light content creation, though the discrete GPU and 45 W CPU TDP mean battery life will be shorter than ultra-portable alternatives.

Usage Scenarios

High-refresh gaming at 1080p is the sweet spot for this pairing. The RTX 4060 Mobile’s performance, estimated to be within 1.3% of the RTX 5060 Mobile, suggests it can push frame rates above 60 FPS in most titles at 1080p high settings. The CPU’s single-thread score of 3,907 ensures that frame times remain consistent even in open-world games with complex AI.

Streaming and content creation benefit from the CPU’s multi-threaded headroom. The Cinebench R23 multi-core score of 13,985 allows for software encoding at acceptable quality, while the GPU’s 96 tensor cores can handle NVIDIA’s hardware encoding, freeing the CPU for game logic. The PassMark multithread score of 26,476 indicates the system can handle simultaneous gaming, streaming, and Discord without significant degradation.

Video editing in Premiere Pro or DaVinci Resolve will leverage both components. The CPU’s 11,586 Geekbench multi-core score accelerates timeline scrubbing and export, while the GPU’s 89,420 OpenCL score accelerates effects and color grading. For 3D rendering in Blender or Maya, the CPU’s 6 cores and 12 threads will produce moderate render times, while the GPU’s ray tracing cores provide acceleration for compatible renderers, though the 8 GB VRAM may limit scene complexity.

Software development and compilation are CPU-bound, and the 7645HX excels here. The PassMark integer math score of 77,432 and data compression score of 302,256 indicate fast build times and quick file operations. The 32 MB L3 cache helps keep frequently accessed code and data close to the cores. Student and office work is trivial for this hardware, with the CPU’s single-thread performance and the GPU’s DirectX 11 score of 157 ensuring smooth web browsing, document editing, and video playback.

Gaming Performance

No measured FPS data exists for this exact CPU+GPU combination, so all frame rates discussed are estimates derived from the benchmark scores. The RTX 4060 Mobile’s PassMark g3d score of 17,469 and 256.0 GB/s memory bandwidth suggest it can deliver playable frame rates at 1080p in most modern titles. The GPU’s nearest rival, the desktop RTX 2080, scores 0.7% higher, indicating the mobile GPU is nearly equivalent to that desktop card in raw performance.

For esports titles like CS2, Valorant, or Fortnite at 1080p, the estimated frame rates are likely to exceed 144 FPS, given the CPU’s strong single-thread performance and the GPU’s DirectX 11 capability. For AAA single-player games like Cyberpunk 2077 or Assassin’s Creed Mirage at 1080p high settings, estimated frame rates are likely to fall between 60–90 FPS, depending on the title’s optimization. At 1440p, the GPU’s 8 GB VRAM and 128-bit bus will become limiting, with estimated frame rates dropping to 40–60 FPS in demanding titles.

Ray tracing performance is supported by 24 RT cores, but the estimated frame rates will be significantly lower than rasterized performance. The GPU’s 11.61 TFLOPS FP32 compute and 11.61 TFLOPS FP16 (1:1) provide adequate compute for ray-traced effects at 1080p with DLSS enabled. The 96 tensor cores enable DLSS 3 frame generation, which can boost estimated frame rates by up to 50% in supported titles, offsetting the performance cost of ray tracing.

FAQ

Q: How does the Ryzen 5 7645HX compare to the Ryzen 7 8840HS?

A: The two processors have identical average benchmark scores, with a 0% delta. The 7645HX matches the 8840HS across all measured workloads, making them interchangeable in performance.

Q: Is the RTX 4060 Mobile comparable to a desktop GPU?

A: The RTX 4060 Mobile scores 0.7% below the desktop RTX 2080 in average benchmarks, indicating near-parity with that older desktop card, though it uses significantly less power at 115 W TDP.

Q: Does this CPU support ECC memory?

A: Yes, the Ryzen 5 7645HX supports ECC memory, a feature typically reserved for workstation CPUs, making it suitable for data-integrity-sensitive workloads.

Q: What is the memory bandwidth of the RTX 4060 Mobile?

A: The GPU has a 128-bit memory bus with GDDR6 memory running at 2000 MHz (16 Gbps effective), providing 256.0 GB/s of bandwidth.

Q: What is the combined performance percentile of this build?

A: The combined percentile is 76, meaning this laptop configuration outperforms 76% of all tested systems.

Q: Is the CPU or GPU the stronger component?

A: The CPU ranks at the 84th percentile among all processors, while the GPU ranks at the 67th percentile, making the CPU the stronger component relative to its peers.

Q: What is the process node for both chips?

A: Both the AMD CPU and NVIDIA GPU are manufactured on TSMC’s 5 nm process, though the CPU uses a 71 mm² die and the GPU uses a 159 mm² die.

Build Overview

This is a laptop-class build combining the AMD Ryzen 5 7645HX with the NVIDIA GeForce RTX 4060 Mobile. The CPU is a 6-core, 12-thread Zen 4 part with a 45 W TDP, while the GPU is an Ada Lovelace architecture chip with a 115 W TDP and 8 GB GDDR6 memory. The combined percentile of 76 places this system in the upper-middle tier of all tested configurations, with the CPU being the standout performer at the 84th percentile.

The pairing is well-suited for users who need strong CPU performance for productivity and multi-threaded workloads, combined with adequate GPU performance for 1080p gaming. The system lacks the raw GPU power for 4K gaming or heavy ray tracing, but the CPU’s near-desktop-class performance means it will not bottleneck in most scenarios. The build class is explicitly laptop, indicating this is a mobile solution rather than a desktop replacement.

Upgrade Path and Platform

The Ryzen 5 7645HX uses AMD Socket FL1, which is specific to the Dragon Range mobile platform. The CPU supports DDR5 memory in dual-channel configuration, with a maximum bandwidth of 83.2 GB/s. PCIe connectivity includes Gen 5 with 28 CPU lanes, though the GPU uses PCIe 4.0 x8, which is sufficient for the RTX 4060 Mobile’s bandwidth requirements. The platform supports ECC memory, a rarity in mobile platforms.

The GPU has a TDP of 115 W and no power connectors, as it is soldered onto the motherboard in most laptop designs. The suggestedPsu field is null, meaning there is no standardized PSU recommendation, but the combined 160 W TDP of CPU and GPU suggests a laptop power adapter of at least 200 W is necessary. The GPU’s bus interface is PCIe 4.0 x8, which limits the potential for future GPU upgrades, as most laptops do not allow discrete GPU replacement.

A sensible next upgrade for this platform would be increasing memory capacity, as DDR5 dual-channel support is the primary constraint for CPU performance. Given the CPU’s 45 W TDP and the GPU’s 115 W TDP, there is limited thermal headroom for overclocking, and the CPU’s multiplier is locked. The platform is designed for a fixed configuration, so users should consider this a complete package rather than a modular build. For those seeking more GPU performance, the RTX 5060 Mobile scores 1.3% higher, but upgrading would require a new laptop entirely.

Rate My PC: AMD Ryzen 5 7645HX + NVIDIA GeForce RTX 4060 Mobile

Apex Performer

System Balance Analysis

AMD Ryzen 5 7645HX

NVIDIA GeForce RTX 4060 Mobile

Market Position

Game Performance Benchmarks

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

Performance Insights

Optimal Performance

4K Gaming Ready

Performance Tiers Explained

Ultimate

High-End

Mid-Range

Entry Level

Legacy

CPU Analysis

Balance and Bottleneck

Benchmark Performance

Who Should Build It

Usage Scenarios

Gaming Performance

FAQ

Build Overview

Upgrade Path and Platform

4K Gaming Performance

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

1440p Gaming Performance

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

1080p Gaming Performance

Cyberpunk 2077

Red Dead Redemption 2

Microsoft Flight Simulator

Control

Call of Duty: Warzone

Fortnite

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