SYSTEM ANALYZER

Rate My PC: AMD Ryzen 5 7640U + AMD Radeon 740M

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

87 / 100
HIGH-END

Power Build

Top 13% 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
88%
PROCESSOR

AMD Ryzen 5 7640U

25,485 Benchmark Score
Top 13% Market Ranking
View Full Specs →
GRAPHICS CARD

AMD Radeon 740M

12,870 Benchmark Score
Top 12% 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

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

The AMD Ryzen 5 7640U is a 6-core, 12-thread mobile processor built on the Zen 4 architecture with the Phoenix codename, manufactured on a 4 nm process by TSMC. It operates with a base clock of 3.50 GHz and a boost clock of 4.90 GHz, has a TDP of 15 watts, and is designed for the AMD Socket FP8 platform. The CPU includes 64 KB of L1 cache per core, 1 MB of L2 cache per core, and 16 MB of shared L3 cache, supporting dual-channel DDR5 memory with a bandwidth of 89.6 GB/s and ECC capability. In benchmark performance, the Ryzen 5 7640U scores 17936 in Cinebench R23 multi-core, 2532 in Cinebench R23 single-core, 8595 in Geekbench multi-core, and 2127 in Geekbench single-core, placing it at the 78th percentile among all CPUs with an average benchmark score of 25485.

For the integrated graphics, the AMD Radeon 740M is based on the RDNA 3.0 architecture with the Phoenix2 chip, manufactured on the same 4 nm process. It features 256 shading units, 16 texture mapping units, 8 raster output units, and 4 ray tracing cores, with a base clock of 800 MHz and a boost clock of 2800 MHz. The GPU has a pixel rate of 22.40 GPixel/s, a texture rate of 44.80 GTexel/s, and delivers 2.867 TFLOPS of FP32 performance. In Geekbench tests, the Radeon 740M scores 10172 in OpenCL and 15568 in Vulkan, achieving the 53rd percentile among all GPUs with an average benchmark score of 12870. This CPU and GPU pairing is classified as a laptop build, with a combined percentile of 66.

CPU Analysis

The Ryzen 5 7640U’s six cores and twelve threads provide a balanced foundation for both single-threaded and multi-threaded workloads. The Zen 4 architecture, built on a 4 nm process, delivers substantial instructions per clock improvements over older designs, which is reflected in the single-core scores. The Cinebench R23 single-core score of 2532 places the processor in a strong position for tasks that depend on quick, responsive per-core performance, such as application launching, spreadsheet calculations, and general system navigation. The boost clock of 4.90 GHz is the key enabler here, allowing the processor to reach high frequencies when a single thread is active.

Multi-threaded performance, demonstrated by the Cinebench R23 multi-core score of 17936, shows that the processor can effectively utilize all twelve threads when needed. This score is only 0.1% lower than the AMD Ryzen 7 5700’s average benchmark score and 0.2% higher than the AMD Ryzen 7 5825U, indicating that the 7640U is competitive with higher-tier processors in heavily threaded scenarios. The L3 cache of 16 MB shared across the six cores helps reduce memory latency in multi-threaded tasks, while the dual-channel DDR5 memory support with 89.6 GB/s bandwidth ensures that data can flow quickly to the cores without becoming a bottleneck.

The PassMark suite provides further insight into specific workload characteristics. The integer math score of 70483 and floating point math score of 41093 reveal that the processor is more capable with integer-heavy operations, which are common in software compilation, database operations, and general office applications. The data compression score of 240032 is particularly strong, suggesting efficient handling of archiving and compression tasks. The extended instructions score of 17019 indicates robust support for modern SIMD instructions, which benefit multimedia encoding and scientific computations. The single-thread score of 3524 confirms the processor’s strength in lightly threaded workloads, while the multithread score of 21115 corroborates the Cinebench results.

The 15-watt TDP is a defining characteristic for this processor, as it is designed for thin and light laptops where thermal and power constraints are paramount. Despite this low power envelope, the processor’s benchmark scores show that it does not sacrifice significant performance compared to higher-power parts. The 78th percentile ranking among all CPUs means that this processor outperforms the majority of processors in the database, making it a compelling choice for a wide range of mobile computing tasks. The nearest rival, the AMD Ryzen 7 7840U, is only 0.2% faster on average, which is a negligible difference in real-world usage.

Usage Scenarios

High-Refresh Gaming: The Radeon 740M’s 53rd percentile GPU ranking indicates moderate graphics capability, and with a boost clock of 2800 MHz and 256 shading units, it can handle esports titles at lower settings. However, the lack of measured FPS data means that precise frame rates are estimates; based on the GPU’s performance, high-refresh gaming at 1080p would likely require reduced graphical settings to achieve smooth frame rates. The CPU’s strong single-core performance ensures that the processor will not limit frame rates in CPU-bound scenarios, but the GPU will be the primary constraint.

Streaming: The Ryzen 5 7640U’s twelve threads provide enough headroom for encoding video while running other tasks simultaneously. The Cinebench R23 multi-core score of 17936 suggests that the processor can handle software encoding, although the integrated Radeon 740M lacks dedicated encoding hardware beyond what is standard. The data encryption score of 14954 in PassMark indicates that the processor can manage encryption overhead without significant performance degradation, which is relevant for secure streaming connections.

Video Editing: Video editing software often relies on both CPU and GPU acceleration. The CPU’s multi-core score of 17936 in Cinebench R23 supports timeline scrubbing and export tasks, while the GPU’s OpenCL score of 10172 indicates reasonable acceleration for effects and color grading. The 16 MB L3 cache helps with large media files, and the dual-channel memory bandwidth of 89.6 GB/s reduces bottlenecks when transferring frame data. For 1080p editing, this combination is viable, though 4K editing would likely benefit from a discrete GPU.

3D Rendering: Rendering is heavily dependent on CPU multi-core performance, and the 7640U’s Cinebench R23 multi-core score of 17936 places it in a competitive position for mobile rendering tasks. The processor’s 78th percentile ranking means it outperforms most CPUs in the database, and the 12 threads allow for efficient parallel rendering. The GPU’s 2.867 TFLOPS of FP32 performance provides some acceleration for GPU-based renderers, but the Ray Tracing cores are limited to 4, so ray-traced renders would be slow.

Software Development: Developers will benefit from the processor’s balanced performance. The PassMark integer math score of 70483 indicates strong performance in code compilation, and the data compression score of 240032 helps with version control operations. The 12 threads allow for parallel builds, and the single-thread score of 3524 ensures that interactive development environments remain responsive. The ECC memory support is a notable feature for developers who require data integrity in their work.

Student and Office Work: For document processing, spreadsheets, web browsing, and presentations, the Ryzen 5 7640U is more than sufficient. The single-core Cinebench R23 score of 2532 ensures snappy application responses, and the low 15-watt TDP means long battery life in laptops. The integrated Radeon 740M can handle video playback and light photo editing, making this a versatile option for students who need a single device for both academic and entertainment purposes.

Benchmark Performance

The Ryzen 5 7640U’s benchmark scores demonstrate a consistent pattern of strong performance across multiple test suites. In Cinebench R23, the multi-core score of 17936 and single-core score of 2532 show a balanced processor that excels in both parallel and single-threaded tasks. The Geekbench scores of 8595 (multi-core) and 2127 (single-core) corroborate this, with the multi-core score indicating efficient scaling across the six cores. The average benchmark score of 25485 places the CPU at the 78th percentile, meaning it outperforms 78% of all CPUs in the database. Compared to its nearest rivals, the Ryzen 5 7640U is within 0.2% of the AMD Ryzen 7 5825U and the AMD Ryzen 7 7840U, and only 0.1% behind the AMD Ryzen 7 5700, making these processors statistically indistinguishable in average performance.

The Radeon 740M’s GPU benchmarks show a different picture, with a Geekbench OpenCL score of 10172 and a Vulkan score of 15568. The higher Vulkan score suggests that the GPU is better optimized for modern graphics APIs, which is relevant for gaming and compute workloads that leverage Vulkan. The average benchmark score of 12870 places the GPU at the 53rd percentile, which is slightly above the median. Its nearest rivals include the AMD FirePro W5100 (0.2% slower), the AMD Radeon Pro 455 (0.3% slower), the NVIDIA GeForce GTX 590 (0.3% slower), and the AMD Radeon RX 580 (0.4% faster). This means the Radeon 740M performs comparably to older discrete GPUs, but it is an integrated solution.

The combined percentile of 66 for this CPU+GPU pairing reflects the fact that the CPU is significantly stronger than the GPU relative to their respective pools. This creates an imbalance where the CPU has more headroom than the GPU can utilize in graphics-intensive tasks. In productivity workloads, however, this pairing is well-matched, as the CPU’s strong multi-core performance can drive demanding applications while the GPU handles lighter graphics duties. The absence of measured FPS data for this combination means that all gaming performance discussions are estimates based on the benchmark scores, and users should temper expectations for high-end gaming.

Who Should Build It

This laptop-class CPU+GPU pairing is suited for users who prioritize CPU performance in a power-efficient package. Mobile professionals who work with large spreadsheets, compile code, or perform data analysis will benefit from the Ryzen 5 7640U’s 78th percentile CPU ranking. The 12 threads and strong single-core performance make it ideal for software developers who need to run multiple virtual machines or containers, as the PassMark multithread score of 21115 and integer math score of 70483 indicate robust parallel processing capabilities.

Students and office workers represent another primary audience, as the combination of a capable CPU and integrated GPU covers all standard productivity tasks without the need for a discrete graphics card. The low 15-watt TDP contributes to longer battery life, which is critical for all-day use in academic or business settings. Small business workstations that require reliability and ECC memory support will also find this pairing attractive, as the processor’s ECC capability ensures data integrity for financial records or customer databases.

Content creators who work primarily with 1080p video or photo editing will find the Radeon 740M sufficient for GPU-accelerated effects, while the CPU handles rendering and encoding tasks. The Cinebench R23 multi-core score of 17936 suggests that 1080p video exports will be reasonably fast, though 4K projects would be better served by a discrete GPU. Gamers who focus on esports titles or older games at lower settings can use this integrated solution, but those seeking high-refresh-rate gaming at 1080p will need to accept reduced visual fidelity.

Gaming Performance

No measured FPS data exists for the AMD Ryzen 5 7640U paired with the AMD Radeon 740M, so all frame rate figures discussed here are estimates derived from the benchmark scores of both components. The Radeon 740M’s 53rd percentile GPU ranking, combined with its 256 shading units and 8 ROPs, indicates that it is a modest graphics solution. For 1080p gaming, the GPU’s pixel rate of 22.40 GPixel/s and texture rate of 44.80 GTexel/s suggest that it can handle modern titles at low to medium settings, with frame rates in the 30-60 FPS range depending on the game’s optimization.

Esports titles such as competitive shooters and MOBAs, which are typically less demanding, would likely achieve higher frame rates due to the CPU’s strong single-core performance. The Ryzen 5 7640U’s Cinebench R23 single-core score of 2532 ensures that the processor can feed frames to the GPU without bottlenecking in CPU-bound scenarios. However, the GPU’s FP32 throughput of 2.867 TFLOPS limits the overall graphical performance, meaning that even in esports titles, settings would need to be lowered to maintain high frame rates.

For AAA games at 1080p, the Radeon 740M would struggle to maintain playable frame rates at high or ultra settings. The GPU’s 4 ray tracing cores are present, but their limited count means that ray tracing effects would severely impact performance. Based on the Vulkan score of 15568, games that leverage Vulkan may see better performance than those using DirectX 12, but the GPU’s overall capability remains the limiting factor. Users should expect to play newer titles at 720p or 1080p with low settings to achieve smooth frame rates, and older or less demanding games can be played at higher settings.

Upgrade Path and Platform

The Ryzen 5 7640U is designed for the AMD Socket FP8 platform, which is specific to mobile processors and does not offer user-upgradeable CPU sockets in the traditional sense. This means that the CPU is soldered to the motherboard, and upgrading the processor would require replacing the entire laptop or motherboard. The platform supports DDR5 memory in a dual-channel configuration with a bandwidth of 89.6 GB/s, and the processor supports ECC memory, which is a valuable feature for workstation use cases. The PCIe Gen 4 interface with 20 lanes from the CPU provides ample bandwidth for NVMe storage and discrete GPUs in external enclosures.

The Radeon 740M’s TDP of 45 watts is higher than the CPU’s 15 watts, which reflects the GPU’s power requirements when under load. The GPU’s suggested PSU is not specified, and its bus interface is PCIe 4.0 x8, but since it is an integrated graphics solution, it draws power from the system rather than a dedicated connector. For users considering upgrades, the most practical path is to add an external GPU via Thunderbolt or to invest in a laptop with a discrete GPU if gaming performance becomes a priority.

The memory bus is dual-channel, and the system-shared memory for the GPU means that the amount of system RAM directly impacts graphics performance. Users should prioritize installing dual-channel DDR5 memory to maximize both CPU and GPU performance, as the GPU’s bandwidth is system-dependent. The PCIe Gen 4 support allows for fast NVMe SSDs, which can improve load times in games and applications. For a sensible next upgrade, increasing RAM capacity or switching to a laptop with a discrete GPU would provide the most significant performance gains, given the integrated nature of this platform.

Balance and Bottleneck

The benchmark data reveals a clear imbalance between the CPU and GPU in this pairing. The Ryzen 5 7640U’s 78th percentile CPU ranking is substantially higher than the Radeon 740M’s 53rd percentile GPU ranking. This means that in graphics-intensive workloads such as gaming, the GPU will be the limiting factor. The CPU’s Cinebench R23 multi-core score of 17936 indicates that it has significant headroom to handle game logic, physics, and AI calculations, but the GPU’s 2.867 TFLOPS of FP32 performance will constrain frame rates in most games.

In productivity workloads, the balance is reversed. The CPU’s strong multi-core and single-core performance will drive demanding applications, while the GPU’s capabilities are only utilized for lighter tasks like video playback or UI rendering. The PassMark integer math score of 70483 and data compression score of 240032 show that the CPU excels in compute-heavy tasks, and the GPU’s OpenCL score of 10172 provides modest acceleration for GPU-accelerated applications. For video editing, the CPU handles encoding and decoding, while the GPU assists with effects and previews, creating a more balanced workload.

The FPS scaling evidence is absent due to lack of measured FPS data, but based on the GPU’s percentile ranking, it is clear that gaming performance will be GPU-limited. The CPU’s single-thread score of 3524 in PassMark ensures that even in CPU-bound scenarios, the processor can maintain high frame rates, but the GPU will prevent the system from reaching the frame rates that the CPU could theoretically support. For users who prioritize gaming, this pairing is not ideal, but for general productivity, the CPU’s strength compensates for the GPU’s limitations.

Build Overview

This build represents a laptop-class system pairing the AMD Ryzen 5 7640U with the AMD Radeon 740M integrated graphics. The CPU is a 6-core, 12-thread Zen 4 processor with a 15-watt TDP, designed for power efficiency in mobile devices. The GPU is an RDNA 3.0 integrated solution with 256 shading units and a boost clock of 2800 MHz, providing moderate graphics performance for a laptop. The combined percentile of 66 places this pairing in the upper-middle tier of all CPU+GPU combinations in the database, indicating that it is capable of handling most everyday tasks and some demanding workloads.

The CPU’s 78th percentile ranking makes it the standout component in this build, offering performance that rivals desktop processors from a few generations ago. The GPU’s 53rd percentile ranking is more modest, but it is sufficient for basic gaming and multimedia tasks. This pairing is best suited for users who need a powerful CPU for productivity work and are willing to accept integrated graphics for gaming or content creation. The laptop class designation means that this is a mobile solution, and the low TDP contributes to portability and battery life.

The average benchmark score of 25485 for the CPU and 12870 for the GPU, combined with the 66th overall percentile, suggests that this build is a solid mid-range option for mobile computing. It outperforms the majority of laptops in the database, particularly in CPU-intensive tasks, while the GPU performance is adequate for casual gaming and general graphics work. Users seeking a laptop for professional productivity with occasional light gaming will find this pairing appropriate, but those requiring high-end gaming or GPU compute performance should consider a discrete GPU solution.

FAQ

Q: What is the processor’s core and thread count?

A: The AMD Ryzen 5 7640U has 6 cores and 12 threads, based on the Zen 4 architecture with a base clock of 3.50 GHz and a boost clock of 4.90 GHz.

Q: How does the CPU compare to its nearest rivals?

A: The Ryzen 5 7640U has an average benchmark score of 25485, which is 0.1% lower than the AMD Ryzen 7 5700, 0.2% higher than the AMD Ryzen 7 5825U, and 0.2% higher than the AMD Ryzen 7 7840U, making them effectively equal in performance.

Q: What is the GPU’s performance in compute benchmarks?

A: The Radeon 740M scores 10172 in Geekbench OpenCL and 15568 in Geekbench Vulkan, with an average benchmark score of 12870, placing it at the 53rd percentile among all GPUs.

Q: Is this pairing suitable for gaming?

A: Based on the GPU’s 53rd percentile ranking and the lack of measured FPS data, gaming performance is estimated to be modest, with playable frame rates at 1080p low settings for many titles, but the CPU will not bottleneck the GPU.

Q: What memory does the processor support?

A: The Ryzen 5 7640U supports dual-channel DDR5 memory with a bandwidth of 89.6 GB/s and includes ECC memory support for data integrity.

Q: What socket does the processor use?

A: The processor uses AMD Socket FP8, which is a mobile-only socket, meaning the CPU is not user-upgradeable without replacing the motherboard.

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

A: The Radeon 740M has 4 ray tracing cores, which provide basic ray tracing support, but the limited count means performance with ray tracing effects will be heavily constrained.

GPU Analysis

The AMD Radeon 740M is an integrated graphics processor built on the RDNA 3.0 architecture, produced on a 4 nm process by TSMC. It features 256 shading units, 16 texture mapping units, and 8 raster output units, with a base clock of 800 MHz and a boost clock of 2800 MHz. The GPU’s pixel rate of 22.40 GPixel/s and texture rate of 44.80 GTexel/s indicate that it can handle basic rasterization tasks, but the low ROP count of 8 limits fill-rate performance in high-resolution rendering. The FP32 performance of 2.867 TFLOPS places it in the lower-midrange category for integrated graphics.

The GPU’s memory is system-shared, meaning it uses the same DDR5 memory as the CPU, with bandwidth that is system-dependent. This is a critical limitation, as the GPU’s performance is directly tied to the speed and capacity of the system RAM. The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, which ensures compatibility with modern games and applications. The 4 ray tracing cores provide some hardware acceleration for ray-traced effects, but their low number means that ray tracing will be impractical for most games.

In benchmark tests, the Radeon 740M scores 10172 in Geekbench OpenCL and 15568 in Geekbench Vulkan, with an average score of 12870. The higher Vulkan score relative to OpenCL suggests that the GPU is better optimized for modern graphics APIs, which is beneficial for gaming and compute workloads. The 53rd percentile ranking places it close to the median of all GPUs, and its nearest rivals include the AMD FirePro W5100 (0.2% slower), the AMD Radeon Pro 455 (0.3% slower), the NVIDIA GeForce GTX 590 (0.3% slower), and the AMD Radeon RX 580 (0.4% faster). This indicates that the Radeon 740M performs comparably to older discrete GPUs, which is impressive for an integrated solution.

For rendering tasks, the GPU’s 2.867 TFLOPS of FP32 performance provides modest acceleration in GPU-based renderers, but the 4 ray tracing cores will severely limit ray-traced rendering. The GPU’s TDP of 45 watts is higher than the CPU’s 15 watts, indicating that the GPU can consume significant power under load, but since it is integrated, it draws from the system’s power budget. The PCIe 4.0 x8 bus interface allows for communication with the CPU, but since the GPU is integrated, this is an internal connection. Overall, the Radeon 740M is a capable integrated GPU for everyday graphics tasks and light gaming, with performance that rivals some older discrete GPUs.