SYSTEM ANALYZER

Rate My PC: AMD Ryzen 5 8640U + NVIDIA GeForce RTX 4050 Mobile

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

89 / 100
HIGH-END

Power Build

Top 11% of systems. Excellent for 1440p Ultra or 4K High gaming.

1440p Ultra4K High

System Balance Analysis

CPU vs GPU performance ratio
Well Balanced
CPU
87%
VS
GPU
91%
PROCESSOR

AMD Ryzen 5 8640U

26,462 Benchmark Score
Top 13% 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
View All Games →

Performance Insights

Tips to maximize your system

Strong Performance

Excellent for 1440p gaming. Most games will run at high/ultra settings smoothly.

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 5 8640U + NVIDIA GeForce RTX 4050 Mobile

This laptop pairing combines AMD's Zen 4-based Ryzen 5 8640U processor with NVIDIA's Ada Lovelace RTX 4050 Mobile GPU. The CPU sits at the 78th percentile among all processors, while the GPU ranks at the 63rd percentile among all GPUs, resulting in a combined 71st percentile build. This is a mid-range mobile configuration aimed at balanced performance across productivity and gaming workloads, with no measured FPS data available for this exact combination, so all gaming frame rate discussions are estimated from the benchmark scores.

Usage Scenarios

High-refresh gaming: The RTX 4050 Mobile's PassMark G3D score of 14423 places it just 0.1% ahead of the AMD Radeon RX 6600 desktop GPU, indicating solid 1080p capability. With a GPU percentile of 63, this setup should handle esports titles at high frame rates, though the lack of measured FPS data means exact figures are estimates based on the GPU's compute scores.

Streaming: The CPU's Cinebench R23 multi-core score of 10433 and PassMark multithread score of 20322 provide enough headroom for encoding while gaming. The GPU's 80 tensor cores and 20 RT cores support NVIDIA's hardware-accelerated encoding and AI features, making this a viable streaming platform despite the lack of measured gaming data.

Video editing: The CPU's Geekbench multi-core score of 8185 and the GPU's Geekbench OpenCL score of 74748 combine for respectable video rendering performance. The 6 GB GDDR6 VRAM with 192.0 GB/s bandwidth handles 1080p timelines well, and the 2560 shading units accelerate effects processing.

3D rendering: The GPU's 8.986 TFLOPS FP32 performance and PassMark GPU compute score of 5947 indicate capable entry-level rendering. The CPU's Cinebench R15 multi-core score of 1663 and PassMark floating point math score of 40330 support CPU-based rendering tasks, though the 6-core/12-thread configuration limits heavy multi-frame workloads.

Software development: The CPU's single-thread performance is strong, with Geekbench single-core at 2131 and Cinebench R23 single-core at 1651. PassMark data encryption score of 14013 and data compression score of 230080 show solid throughput for build pipelines and code compilation, while the 16 MB shared L3 cache aids frequently accessed data.

Student and office work: The integrated Radeon 760M graphics provide a fallback for light tasks when the discrete GPU is idle. The CPU's PassMark single-thread score of 3534 and the 28W TDP make this an efficient configuration for daily productivity, though the 4.90 GHz boost clock ensures responsive application performance.

Benchmark Performance

The CPU's average benchmark score of 26462 places it at the 78th percentile among all CPUs, with its nearest rival being the Intel Core i9-12900HK at 26469 (0% delta) and the Intel Core i7-1280P also at 26469 (0% delta). The AMD Ryzen 7 7435HS trails by just 0.2% at 26402, while the AMD EPYC 8024P leads by 0.3% at 26555. This tight clustering shows the Ryzen 5 8640U delivers performance comparable to higher-tier mobile processors from previous generations.

The GPU's average benchmark score of 19049 places it at the 63rd percentile among all GPUs. Its nearest rival is the AMD Radeon RX 6600 at 19036 (0.1% ahead of the RTX 4050 Mobile), followed by the NVIDIA Quadro K6000 at 19030 (0.1% ahead). The NVIDIA Tesla K20m trails by 0.2% at 19089, and the NVIDIA RTX 2000 Ada Generation sits 0.5% behind at 18954. This places the mobile 4050 in desktop GTX 1660-class territory for overall compute.

In synthetic benchmarks, the GPU scores 74748 in Geekbench OpenCL and 75235 in Geekbench Vulkan, showing strong compute throughput. The PassMark G3D score of 14423 and DirectX 12 score of 61 highlight its gaming-oriented design. Combined with the CPU's Cinebench R23 multi-core score of 10433 and Geekbench multi-core of 8185, this build offers balanced performance that sits roughly 13% above the average gaming laptop in combined percentile terms.

Balance and Bottleneck

The CPU outperforms the GPU in relative percentile terms: 78th versus 63rd. This means the GPU is the more likely bottleneck in gaming workloads, especially at higher resolutions where the 6 GB VRAM and 192.0 GB/s bandwidth may limit texture streaming. The CPU's 4.90 GHz boost clock and 12 threads provide enough compute to feed the GPU in most scenarios, but the 8.986 TFLOPS FP32 GPU performance caps frame rates in graphically intensive titles.

In CPU-bound tasks like data compression (PassMark score 230080) and encryption (14013), the processor runs ahead of what the GPU can accelerate. Conversely, in GPU compute tasks like OpenCL (74748) and Vulkan (75235), the GPU takes the lead. The 20 RT cores and 80 tensor cores add specialized processing for ray tracing and AI workloads that the CPU cannot match.

The memory bandwidth of 89.6 GB/s for the CPU and 192.0 GB/s for the GPU suggests the GPU has better access to its VRAM, reducing the likelihood of memory bandwidth bottlenecks. The PCIe 4.0 x8 bus interface for the GPU provides adequate bandwidth for data transfer, though the CPU's 20 PCIe Gen 4 lanes leave room for peripherals. Overall, the balance favors CPU-heavy workloads, with the GPU being the limiting factor for gaming at high settings.

FAQ

Q: How does the RTX 4050 Mobile compare to desktop GPUs in raw performance?

A: The RTX 4050 Mobile's average benchmark score of 19049 is within 0.1% of the AMD Radeon RX 6600 desktop GPU (19036), indicating similar overall compute performance despite being a mobile part.

Q: What is the CPU's single-thread performance relative to its multi-thread performance?

A: The CPU scores 2131 in Geekbench single-core and 1651 in Cinebench R23 single-core, while multi-core scores are 8185 and 10433 respectively. This shows roughly a 4x scaling from single to multi-threaded workloads across 6 cores and 12 threads.

Q: Does the GPU support ray tracing hardware acceleration?

A: Yes, the RTX 4050 Mobile includes 20 RT cores and 80 tensor cores from the Ada Lovelace architecture, with DirectX 12 Ultimate (12_2) API support for hardware-accelerated ray tracing features.

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

A: The combined percentile is 71, placing it above the majority of laptop configurations. The CPU at the 78th percentile and GPU at the 63rd percentile create a system that outperforms most entry-level gaming laptops.

Q: How much VRAM does the GPU have and what is its bandwidth?

A: The RTX 4050 Mobile has 6 GB of GDDR6 memory on a 96-bit bus, providing 192.0 GB/s of memory bandwidth. This is adequate for 1080p gaming but may limit higher-resolution texture workloads.

Q: What is the CPU's power draw?

A: The Ryzen 5 8640U has a TDP of 28W, making it an efficient mobile processor. The GPU has a 50W TDP, and the combined power envelope is typical for a thin-and-light gaming laptop.

Q: How does the processor compare to the Intel Core i9-12900HK?

A: The Ryzen 5 8640U scores 26462 on average, which is essentially identical to the i9-12900HK's 26469 (0% difference), despite the Ryzen having only 6 cores versus the i9's higher core count.

GPU Analysis

The NVIDIA GeForce RTX 4050 Mobile is built on the AD107 chip using TSMC's 5 nm process, containing 18,900 million transistors on a 159 mm² die. The GPU operates at a base clock of 1455 MHz and boosts to 1755 MHz, with memory running at 2000 MHz (16 Gbps effective). The 6 GB GDDR6 memory on a 96-bit bus provides 192.0 GB/s of bandwidth, which is modest by modern standards but sufficient for 1080p gaming.

The GPU features 2560 shading units, 80 texture mapping units, and 48 raster operation units. Its 20 RT cores and 80 tensor cores enable hardware-accelerated ray tracing and AI-based features like DLSS. The FP32 performance of 8.986 TFLOPS, with FP16 at the same 8.986 TFLOPS (1:1 ratio), indicates balanced compute for both gaming and content creation. The pixel rate of 84.24 GPixel/s and texture rate of 140.4 GTexel/s support high-resolution rendering tasks.

In benchmark results, the GPU scores 74748 in Geekbench OpenCL and 75235 in Geekbench Vulkan, showing strong compute API performance. The PassMark G3D score of 14423 and GPU compute score of 5947 reinforce its position as a mainstream mobile GPU. The DirectX 12 score of 61 and DirectX 11 score of 130 highlight its gaming focus, while the 184 DirectX 9 score shows legacy API compatibility. The 63rd percentile ranking places it ahead of many mobile GPUs but behind desktop mid-range options.

Gaming Performance

No measured FPS data exists for this exact CPU+GPU combination, so the following frame rates are estimates derived from the GPU's benchmark scores and its position relative to known desktop parts. The RTX 4050 Mobile's PassMark G3D score of 14423 and its near-parity with the Radeon RX 6600 (19036 average vs 19049) suggest 1080p gaming at high settings is achievable in most titles.

For esports and competitive games, the GPU's 2560 shading units and 8.986 TFLOPS FP32 performance should deliver high frame rates at 1080p with competitive settings. The CPU's strong single-thread performance (2131 Geekbench single-core) ensures minimal bottlenecking in CPU-light scenarios. For AAA titles at ultra settings, the 6 GB VRAM and 192.0 GB/s bandwidth may become limiting factors, particularly with high-resolution textures.

At 1440p, the GPU's performance drops significantly due to the 96-bit memory bus and modest bandwidth. The DirectX 12 score of 61 suggests modern API efficiency, but the 63rd percentile GPU ranking indicates this is not a high-refresh 1440p solution. Ray tracing workloads will be limited by the 20 RT cores, though the tensor cores can offset this with DLSS upscaling where supported. Overall, this pairing is best suited for 1080p gaming at medium-to-high settings, with frame rates estimated in the range of a desktop GTX 1660 Super or RX 6600.

CPU Analysis

The AMD Ryzen 5 8640U is a 6-core, 12-thread processor based on the Zen 4 architecture, codenamed Hawk Point, manufactured on TSMC's 4 nm process. It contains 25,000 million transistors on a 178 mm² die, with a base clock of 3.50 GHz and boost clock of 4.90 GHz. The 28W TDP makes it suitable for thin-and-light laptops while still delivering competitive performance.

The cache hierarchy includes 64 KB L1 per core, 1 MB L2 per core, and 16 MB shared L3, providing 89.6 GB/s of dual-channel DDR5 memory bandwidth. The CPU supports PCIe Gen 4 with 20 lanes, offering ample connectivity for the GPU and storage. The integrated Radeon 760M graphics provide a fallback for light tasks, though the discrete RTX 4050 Mobile handles gaming.

In benchmark results, the CPU scores 1663 in Cinebench R15 multi-core and 256 in single-core, with Cinebench R23 scores of 10433 multi-core and 1651 single-core. Geekbench scores of 8185 multi-core and 2131 single-core confirm strong single-thread performance. PassMark results show 20322 in multithread, 3534 in single-thread, 68051 in integer math, 40330 in floating point math, and 14013 in data encryption. The 78th percentile ranking places it alongside the Intel Core i9-12900HK, with which it shares a 0% performance delta.

Build Overview

This is a laptop-class build combining the AMD Ryzen 5 8640U mobile processor with the NVIDIA GeForce RTX 4050 Mobile GPU. The CPU's 78th percentile and GPU's 63rd percentile result in a combined 71st percentile ranking, placing this system in the upper-midrange of laptop configurations. The 6-core/12-thread CPU with a 4.90 GHz boost clock pairs well with the 2560-shader GPU for balanced performance across productivity and gaming tasks.

The build is designed for portability, as indicated by the laptop class designation, with the CPU's 28W TDP and GPU's 50W TDP keeping power requirements manageable. The 4 nm CPU process and 5 nm GPU process contribute to efficiency. The GPU's 6 GB VRAM and 192.0 GB/s bandwidth are adequate for 1080p gaming, while the CPU's 16 MB L3 cache and 89.6 GB/s memory bandwidth support demanding applications.

This configuration represents a sensible pairing where the CPU slightly outpaces the GPU, ensuring the GPU is the primary limiting factor in gaming. The combined 71st percentile indicates this build outperforms the majority of laptops on the market, making it a solid choice for users who need both CPU horsepower and GPU acceleration in a mobile form factor.

Who Should Build It

This build targets gamers who prioritize 1080p performance over higher resolutions. The GPU's 63rd percentile and near-parity with the Radeon RX 6600 suggest it handles modern titles at 1080p with high settings, while the CPU's 78th percentile ensures no gaming bottleneck. Users who play esports titles or older games will find the performance more than sufficient.

Content creators working with 1080p video editing or light 3D rendering will benefit from the combination of CPU multi-core performance (Cinebench R23 10433) and GPU compute (OpenCL 74748). The 6 GB VRAM handles moderate texture loads, and the 80 tensor cores accelerate AI-based effects. Developers will appreciate the strong single-thread performance (Geekbench 2131) for compilation and the data compression score of 230080 for build pipelines.

Students and professionals needing a versatile laptop for coursework, office productivity, and occasional gaming will find this build well-balanced. The CPU's 28W TDP and efficient 4 nm process extend battery life, while the GPU provides acceleration for graphics tasks. Small business workstations requiring moderate compute for spreadsheets, presentations, and light design work would also benefit, though the 63rd percentile GPU may be overkill for purely office workloads.