AMD Ryzen 7 5825U Avis | 78 Données comparées

The AMD Ryzen 7 5825U is a high-performance, 8-core/16-thread mobile processor utilizing the Zen 3 architecture, designed for 15W thin-and-light laptops. It offers exceptional multi-threaded productivity performance and efficiency, featuring a 2.0 GHz base clock with boosts up to 4.5 GHz. Pros include strong multi-tasking capabilities and support for DDR4-3200/LPDDR4x-4266 RAM. Limitations consist of reliance on older Radeon Vega 8 integrated graphics, which struggle with modern gaming, and restriction to PCIe Gen 3, limiting SSD speeds. Additionally, the CPU is locked for overclocking and its performance is highly dependent on the laptop’s specific cooling solution, potentially facing thermal throttling. Overall, the 5825U delivers roughly 16-19% better performance than its predecessor, the 5700U, serving as a robust productivity chip rather than a gaming solution. For full technical specifications, visit TechPowerUp.

The HP ProBook 450 G9 and 455 G9 are high-quality, 1.7 kg business ultrabooks featuring a sleek, anodized aluminum design and robust 180-degree hinges. These models are highly maintainable, offering easy access to two SODIMM RAM slots and two M.2 storage slots. While the Intel-based 450 G9 excels in battery life and video editing, the AMD-based 455 G9 often leads in multi-core productivity, with both remaining quiet and cool under load. Basic TutorialsDespite offering bright, 400-nit matte displays, both notebooks suffer from weak, 65% sRGB color space coverage, making them unsuitable for professional creative work. Further limitations include mediocre, quiet speakers and low-resolution 720p webcams. Conversely, the series is strengthened by a spill-resistant keyboard and robust security features. Basic Tutorials

The HP ProBook 455 G9 is a 15.6-inch business notebook featuring a durable all-metal chassis, a spill-resistant keyboard with long key travel, and a responsive touchpad. It offers efficient performance with AMD Ryzen 5000U series processors, boasting excellent upgradeability via two SODIMM slots and an M.2 slot, alongside a quiet cooling system. Battery life is a strong point, lasting over 12 hours and 30 minutes in tests, though the display covers only 52% of the sRGB color gamut and an SD card reader is absent.

The Geekom comparison of the AMD Ryzen 5 and Ryzen 7, specifically focusing on the 7530U and 5825U models, notes that both share the same architecture but differ in core count. The 6-core/12-thread Ryzen 5 7530U serves as a budget-friendly option for daily tasks, while the 8-core/16-thread Ryzen 7 5825U provides a 20-25% improvement in multi-core performance for heavier workloads. The Ryzen 5 excels in price-to-performance, offering excellent value for office work and light gaming, though it lacks the raw power needed for intense, heavily multi-threaded tasks. The Ryzen 7 offers superior productivity performance for content creators and better longevity, but comes with higher power consumption, higher heat output, and a higher price tag. Ultimately, for most average users, the Ryzen 5 provides a balanced, efficient experience. However, the Ryzen 7 is the better choice for professionals requiring superior multi-tasking and professional-grade performance. Copy

The AMD Ryzen 7 5825U significantly outperforms the Intel Core i7-1165G7 in multi-threaded tasks, utilizing its 8-core architecture to handle heavy workloads with ease. While the Ryzen chip offers superior rendering performance, boasting a 69% higher Cinebench R20 score in some tests, it is technically a refined version of the older 5800U. Conversely, the 4-core Intel i7-1165G7 maintains relevance through high single-core clocks for office tasks and often lower pricing, but struggles in intensive rendering compared to the AMD alternative. Copy

The AMD Ryzen 7 5825U and Ryzen 5 5625U "Barcelo" refresh provides minor clock speed enhancements to the Zen 3 architecture, with the Ryzen 7 5825U offering superior 8-core/16-thread performance for heavy, multi-threaded workloads. A key advantage of the 5825U is a roughly 21% higher score in 3D rendering (Cinebench R23), though both processors display nearly identical performance in lighter productivity tasks like Photoshop, which is a limiting factor for the more expensive chip. While both chips offer excellent power efficiency, a drawback is their utilization of aging Radeon RX Vega integrated graphics, limiting performance compared to newer architectures. For more details, visit LaptopMedia. Copy

The LaptopMedia review compares the AMD Ryzen 7 5825U (Zen 3/Barcelo) and the Ryzen 7 5700U (Zen 2/Lucienne), highlighting that while both are 8-core processors, the 5825U provides superior performance through a higher 2.0 GHz base clock and a 16MB L3 cache, double that of the 5700U. The 5825U delivers a 10% advantage in 3D rendering and faster task completion in Adobe Photoshop. While the 5825U represents a clear, faster choice for productivity, the 5700U serves as a viable, cost-effective alternative for budget-conscious users. Copy

The HP ProBook 455 G9 is a 15.6-inch, all-metal business laptop featuring AMD Ryzen 5000 series processors, a highly durable chassis, and a spill-resistant keyboard with excellent, clicky feedback. It boasts impressive upgradeability with two SODIMM slots, 51.3Wh battery life exceeding 12 hours, and a quiet cooling system, making it a strong, portable workstation. Key advantages include its long-lasting battery, a superior typing experience, and a flicker-free, non-PWM display, though the panel only covers 52% of the sRGB color gamut and lacks an SD card reader. The device offers excellent security features, including optional IR recognition and a webcam shutter, along with a robust I/O selection for business users. For detailed test results and the full, in-depth analysis of the HP ProBook 455 G9, visit the original LaptopMedia review. Copy