SYSTEM ANALYZER

Rate My PC: AMD Ryzen 5 7645HX + NVIDIA GeForce RTX 4050 Mobile

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

90 / 100
ULTIMATE READY

Apex Performer

Top 10% 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%
VS
GPU
91%
PROCESSOR

AMD Ryzen 5 7645HX

33,668 Benchmark Score
Top 10% Market Ranking
View Full Specs →
GRAPHICS CARD

NVIDIA GeForce RTX 4050 Mobile

19,049 Benchmark Score
Top 9% 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

# CPU Analysis

The AMD Ryzen 5 7645HX is a 6-core, 12-thread mobile processor built on TSMC's 5 nm process node, featuring the Zen 4 architecture under the Dragon Range codename. It belongs to the AMD 7000 series and is manufactured for the mobile segment, with a base clock of 4.00 GHz and a boost clock of 5.00 GHz. The chip carries a TDP of 45 W, positioning it as a high-performance laptop part rather than an ultra-low-power design.

The cache hierarchy consists of 64 KB of L1 per core, 1 MB of L2 per core, and 32 MB of shared L3 cache. This arrangement supports the 12 threads in workloads that scale with cache capacity, such as database operations and scientific computing. The CPU supports dual-channel DDR5 memory with a bandwidth rating of 83.2 GB/s, and ECC memory is supported, which is notable for workstation-class mobile tasks where data integrity matters.

The processor is built on a 71 mm² die containing 6,570 million transistors, manufactured by TSMC. It uses the AMD Socket FL1 and provides PCIe Gen 5 with 28 lanes from the CPU, enabling fast connectivity to GPUs and NVMe storage. The integrated Radeon 610M graphics provide a basic display output capability, though the system's primary graphics work is handled by the discrete GPU in this pairing.

Benchmark results place this CPU at the 84th percentile among all CPUs, indicating strong multi-threaded and single-threaded performance relative to the broader market. The Cinebench R23 multi-core score of 13,985 and single-core score of 1,809 reflect a balanced design that handles both heavily threaded rendering tasks and lightly threaded everyday applications. The Geekbench multi-core score of 11,586 and single-core score of 2,657 reinforce this profile, showing competitive integer and floating-point performance.

The PassMark suite provides additional granularity: multi-thread score of 26,476, single-thread score of 3,907, integer math at 77,432, floating-point math at 48,798, and extended instructions at 22,969. Data compression scores 302,256, data encryption scores 17,900, and random string sorting scores 34,434. Physics simulation scores 1,497, and prime number finding scores 178. These figures suggest the CPU excels at compression and sorting workloads, which are common in archiving, database indexing, and certain scientific simulations.

Against its nearest rivals, the Ryzen 5 7645HX sits within a tight performance band. It matches the AMD Ryzen 7 8840HS with a 0% delta, trails the AMD Ryzen 9 3900XT by 0.2%, and leads the AMD Ryzen 5 240 and Intel Core Ultra 7 255H by 0.4% each. This places it in a competitive tier where generation and core-count differences are largely neutralized by architectural efficiency.

Benchmark Performance

The combined benchmark picture for this CPU+GPU pairing places the system at the 74th percentile overall, indicating a configuration that outperforms roughly three-quarters of all tested builds. The CPU's 84th percentile standing is the stronger component, while the GPU sits at the 63rd percentile among all GPUs.

The CPU's average benchmark score is 33,668, with its nearest rival, the AMD Ryzen 7 8840HS, scoring 33,667 for a 0% delta. The AMD Ryzen 9 3900XT scores 33,736, showing a -0.2% delta relative to the 7645HX, while the AMD Ryzen 5 240 scores 33,542 (0.4% delta) and the Intel Core Ultra 7 255H scores 33,537 (0.4% delta). This narrow band of results means users should expect near-identical CPU performance across these four processors in most applications.

The GPU's average benchmark score is 19,049. Its nearest rival, the AMD Radeon RX 6600, scores 19,036 with a 0.1% delta, while the NVIDIA Quadro K6000 scores 19,030 (0.1% delta), the NVIDIA Tesla K20m scores 19,089 (-0.2% delta), and the NVIDIA RTX 2000 Ada Generation scores 18,954 (0.5% delta). The RTX 4050 Mobile thus performs almost identically to a desktop RX 6600 in aggregate benchmarks, which is noteworthy for a mobile part constrained by laptop thermal and power limits.

In GPU-specific tests, the Geekbench OpenCL score of 74,748 and Vulkan score of 75,235 demonstrate strong compute throughput. PassMark G3D scores 14,423, while GPU compute scores 5,947. DirectX 12 scores 61, DirectX 11 scores 130, DirectX 10 scores 79, and DirectX 9 scores 184. The G2D score of 633 reflects 2D graphics performance. These numbers indicate the GPU handles modern DirectX 12 titles well but may show relative weakness in legacy APIs.

The combined picture is a system where the CPU outpaces the GPU in percentile terms by 21 points. This asymmetry suggests the CPU can feed the GPU without becoming a bottleneck in most scenarios, while the GPU sets the ceiling for frame rates in graphics-intensive workloads.

FAQ

Q: What is the CPU's multi-threaded performance relative to its nearest rivals?

A: The Ryzen 5 7645HX scores 33,668 on average, which is statistically tied with the AMD Ryzen 7 8840HS (33,667, 0% delta), slightly behind the AMD Ryzen 9 3900XT (33,736, -0.2%), and slightly ahead of the AMD Ryzen 5 240 (33,542, 0.4%) and Intel Core Ultra 7 255H (33,537, 0.4%).

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

A: The CPU supports dual-channel DDR5 memory with a bandwidth rating of 83.2 GB/s. ECC memory is also supported, which is useful for error-sensitive computing tasks.

Q: What is the GPU's percentile ranking and what does it mean?

A: The RTX 4050 Mobile sits at the 63rd percentile among all GPUs, meaning it outperforms 63% of tested graphics cards. It is roughly equivalent to the AMD Radeon RX 6600, which scores 19,036 versus the RTX 4050's 19,049.

Q: Does this CPU support PCIe Gen 5?

A: Yes, the CPU provides PCIe Gen 5 with 28 lanes. The GPU, however, uses a PCIe 4.0 x8 interface, so the GPU's bandwidth is limited by the GPU's own bus interface rather than the CPU's capability.

Q: What is the combined performance percentile of this CPU+GPU pairing?

A: The combined percentile is 74 out of 100, indicating the system outperforms 74% of all tested configurations. The CPU contributes a higher percentile (84) than the GPU (63).

Q: How does the GPU perform in compute workloads?

A: The GPU scores 74,748 in Geekbench OpenCL and 75,235 in Geekbench Vulkan. PassMark GPU compute scores 5,947, indicating solid compute throughput for tasks like video encoding or physics simulations that leverage GPU acceleration.

Q: What is the CPU's single-threaded performance?

A: The CPU scores 1,809 in Cinebench R23 single-core and 2,657 in Geekbench single-core. PassMark single-thread scores 3,907. These figures indicate strong per-core performance suitable for lightly threaded applications.

Balance and Bottleneck

The data indicates an asymmetric performance profile where the CPU operates at the 84th percentile and the GPU at the 63rd percentile. This 21-point gap suggests the CPU is the stronger component in this pairing, meaning the GPU is more likely to become the limiting factor in graphics-bound workloads.

In gaming scenarios, the RTX 4050 Mobile's 63rd percentile standing implies that at higher resolutions and graphics settings, frame rates will be constrained by the GPU's rendering throughput. The CPU's high single-threaded scores—1,809 in Cinebench R23 and 3,907 in PassMark—ensure that even in CPU-intensive game logic or physics calculations, the processor can keep up with the GPU's output.

For productivity workloads that are purely CPU-bound, such as data compression (302,256 in PassMark) or integer math (77,432), the GPU's lower percentile is irrelevant. The system's performance in these tasks is dictated entirely by the CPU, which ranks in the top 16% of all processors.

The GPU's memory bandwidth of 192.0 GB/s on a 96-bit bus with 6 GB of GDDR6 is a potential constraint in texture-heavy workloads at high resolutions. The CPU's 83.2 GB/s DDR5 bandwidth is comparatively lower but adequate for feeding the CPU's cache hierarchy. The FPS scaling data is not measured for this exact combination, so estimates must be drawn from the benchmark scores: the GPU's DirectX 12 score of 61 and Vulkan score of 75,235 suggest modern API games will perform better than legacy API titles.

The balance tips toward the GPU being the bottleneck in most gaming workloads, while the CPU holds the system back in none. This is a favorable configuration for users who prioritize consistent frame delivery, as the CPU will rarely cause frame-time spikes due to processing stalls.

Who Should Build It

This laptop configuration targets users who need solid multi-threaded CPU performance without compromising on portability. The Ryzen 5 7645HX's 84th percentile CPU standing makes it suitable for developers compiling code, students running simulations, and small business workstations handling data analysis. The 6-core, 12-thread layout with 5.00 GHz boost clock handles parallel compilation tasks efficiently, while the 83.2 GB/s memory bandwidth supports large dataset manipulations.

Content creators working with photo editing or light video work will find the CPU's PassMark extended instructions score of 22,969 beneficial for AVX-512 workloads. The GPU's 6 GB VRAM and 192.0 GB/s bandwidth provide enough capacity for 1080p editing timelines with multiple effects layers, though 4K work may strain the memory capacity.

Gamers at 1080p resolution will find the RTX 4050 Mobile's 63rd percentile GPU performance adequate for medium-to-high settings in modern titles. The CPU's single-threaded strength ensures consistent frame pacing, and the GPU's support for DirectX 12 Ultimate (12_2) enables hardware ray tracing and mesh shaders in compatible games.

Students in engineering or computer science programs benefit from the CPU's ECC memory support and strong multi-core scores for MATLAB or Python workloads. The combined 74th percentile system performance ensures smooth multitasking across virtual machines, IDEs, and documentation tools without noticeable lag.

Small business workstations handling spreadsheets, databases, and office productivity suites will find the CPU's data compression score of 302,256 particularly relevant for large file operations. The system's overall balance favors CPU-heavy tasks, making it a better fit for analytical work than for graphics-intensive design roles.

Upgrade Path and Platform

The CPU uses the AMD Socket FL1, which is specific to the Dragon Range mobile platform. The platform supports DDR5 memory in dual-channel configuration, with an 83.2 GB/s bandwidth ceiling. The CPU provides PCIe Gen 5 with 28 lanes, though the GPU's PCIe 4.0 x8 interface limits GPU bandwidth to that standard.

The GPU has a TDP of 50 W and uses an IGP slot width with no power connectors, indicating it is soldered to the motherboard in most laptop designs. This means GPU upgrades are generally not possible, and users should consider the RTX 4050 Mobile's performance as fixed for the life of the system.

The CPU's TDP of 45 W suggests the cooling solution is designed for a moderate thermal envelope. The suggested PSU field is null, but the GPU's 50 W TDP combined with the CPU's 45 W TDP indicates a total system power draw that is manageable within a standard laptop power brick.

A sensible next upgrade for this platform would be increasing system memory to the maximum supported by the dual-channel DDR5 controller, as the 83.2 GB/s bandwidth is a shared resource for CPU and GPU operations. Storage upgrades via the PCIe Gen 5 lanes are also viable, provided the laptop chassis has available M.2 slots.

The CPU's production status is Active, and its release date is January 3, 2023. The GPU's production status is also Active, with a release date of January 2, 2023. Both components are current-generation parts, so users should not expect imminent platform obsolescence. However, the successor to the GPU, the GeForce 50 Mobile, is listed, indicating a generational update is on the horizon.

Usage Scenarios

High-refresh gaming: The RTX 4050 Mobile's 63rd percentile GPU performance, combined with the CPU's strong single-threaded scores, supports 1080p gaming at medium-to-high settings. The GPU's DirectX 12 score of 61 and Vulkan score of 75,235 indicate modern API titles will run efficiently, though frame rates will vary by game optimization.

Streaming: The CPU's 12 threads and 84th percentile standing provide headroom for encoding workloads while gaming. The GPU's NVENC capabilities, implied by the Ada Lovelace architecture with 20 RT cores and 80 tensor cores, can offload encoding tasks, though specific encoder benchmarks are not in the data.

Video editing: The CPU's Cinebench R23 multi-core score of 13,985 handles timeline previews and export tasks. The GPU's 6 GB VRAM and 192.0 GB/s bandwidth support GPU-accelerated effects, but 4K projects may exceed the VRAM capacity. The combined 74th percentile system performance indicates a capable editing machine for 1080p workflows.

3D rendering: The CPU's multi-threaded score of 26,476 in PassMark and 13,985 in Cinebench R23 provide solid CPU-based rendering performance. The GPU's 8.986 TFLOPS FP32 compute and 5,947 PassMark GPU compute score enable GPU-accelerated rendering in supported engines, though the 6 GB VRAM limits scene complexity.

Software development: The CPU's 77,432 integer math score and 34,434 random string sorting score accelerate code compilation and text processing. The 12 threads handle parallel builds efficiently, and the ECC memory support adds reliability for long-running test suites.

Student and office work: The CPU's single-threaded score of 3,907 in PassMark ensures responsive application usage. The integrated Radeon 610M provides backup display output, and the system's 74th percentile ranking means it handles spreadsheets, documents, and web browsing without perceptible lag.

Build Overview

This is a laptop-class build pairing the AMD Ryzen 5 7645HX with the NVIDIA GeForce RTX 4050 Mobile. The CPU is a 6-core, 12-thread Zen 4 processor with a 5.00 GHz boost clock, while the GPU is an Ada Lovelace-based mobile part with 2,560 shading units and 6 GB of GDDR6 memory.

The system ranks at the 74th combined percentile, driven primarily by the CPU's 84th percentile standing. The GPU's 63rd percentile is respectable but clearly the weaker link. The CPU's average benchmark score of 33,668 places it in a dead heat with the Ryzen 7 8840HS, while the GPU's average score of 19,049 matches the desktop Radeon RX 6600.

This configuration is best described as a CPU-first laptop, where the processor's multi-threaded and single-threaded capabilities outshine the graphics component. Users who prioritize CPU-heavy workloads—compilation, data analysis, scientific computing—will find the system well-suited, while gamers should temper expectations to 1080p medium settings.

Gaming Performance

No measured FPS rows exist for this exact CPU+GPU combination, so all frame rate discussions are estimated from the benchmark scores. The GPU's average benchmark score of 19,049 and 63rd percentile ranking suggest 1080p gaming at medium settings is achievable in modern titles, with high settings possible in less demanding games.

The GPU's DirectX 12 score of 61 and DirectX 11 score of 130 indicate that older titles using DX11 may run at higher frame rates than newer DX12 games, which is typical for a mobile GPU with limited VRAM. The Vulkan score of 75,235 suggests good performance in Vulkan-based titles like Doom Eternal or Red Dead Redemption 2.

The CPU's single-threaded score of 3,907 in PassMark ensures that frame rates are not CPU-limited in most scenarios. At 1080p, the GPU will be the primary constraint, while at lower resolutions or with reduced graphics settings, the CPU's capabilities become more relevant.

The 6 GB VRAM capacity is the most likely limitation for gaming. At 1080p with high texture settings, many modern titles approach or exceed 6 GB of VRAM usage, which could cause texture streaming issues or force the GPU to use system memory over the PCIe 4.0 x8 interface. Users should plan to set texture quality to high rather than ultra in VRAM-intensive games.

GPU Analysis

The NVIDIA GeForce RTX 4050 Mobile is based on the AD107 chip using the Ada Lovelace architecture, manufactured on TSMC's 5 nm process. It contains 18,900 million transistors on a 159 mm² die, with a transistor density of 118.9M per mm². The GPU has 2,560 shading units, 80 texture mapping units, and 48 raster output units.

The GPU operates at a base clock of 1,455 MHz and a boost clock of 1,755 MHz. Memory runs at 2,000 MHz with 16 Gbps effective speed, providing 192.0 GB/s of bandwidth across a 96-bit bus. The 6 GB GDDR6 memory capacity is the defining constraint of this GPU, limiting high-resolution textures and large compute workloads.

Ray tracing hardware includes 20 RT cores, and AI acceleration is provided by 80 tensor cores. The pixel rate is 84.24 GPixel/s and texture rate is 140.4 GTexel/s. FP32 compute is rated at 8.986 TFLOPS, with FP16 at the same 8.986 TFLOPS (1:1 ratio), indicating no dedicated FP16 acceleration.

The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The bus interface is PCIe 4.0 x8, which provides sufficient bandwidth for most workloads but is half the width of a typical desktop GPU. The TDP is 50 W, with an IGP slot width and no power connectors, confirming this is a mobile-only part.

In benchmark terms, the GPU's PassMark G3D score of 14,423 and GPU compute score of 5,947 indicate mid-range performance. The Geekbench OpenCL score of 74,748 and Vulkan score of 75,235 show competitive compute throughput. The GPU's 63rd percentile ranking places it above the median but well below high-end mobile parts.

The GPU's nearest rival, the AMD Radeon RX 6600, demonstrates that this mobile GPU matches a desktop mid-range card from the same generation. The NVIDIA RTX 2000 Ada Generation, a workstation card, trails by 0.5%, indicating the RTX 4050 Mobile offers comparable compute performance to professional mobile GPUs.