The AMD Ryzen U is a processor for thin and light laptops based on the Renoir architecture. See our hub page on the Renoir Processors for more information. Furthermore, 8 MB level 3 cache can be found on the chip. The dual channel memory controller supports DDR4-3200 and energy efficient LPDDR4-4266 RAM. In addition to the four CPU cores, the APU also integrates a Radeon RX Vega 5 integrated graphics card with 5 CUs and up to 1400 MHz. For an lower mid-range CPU, the performance is quite good and sufficient for most demanding tasks. Thanks to the new Zen 2 cores, the Ryzen 3 4450U should offer a slightly better performance as the Ryzen 5 3500U. Compared to the faster R圜PUs (e.g., Ryzen U), the Ryzen 3 only offers 4 cores and lower Turbo clock speeds. The chip is manufactured in the modern 7 nm process at TSMC and partly thanks to it AMD advertises a 2x improved performance per Watt for the Renoir chips. They are clocked at 2.5 (guaranteed base clock) to 3.7 GHz (Turbo) with SMT / Hyperthreading support (8 threads).
#Cinebench windows 7 pro
The PRO 4450U integrates four cores based on the Zen 2 microarchitecture (quad core CPU). That means the chip is intended for thin and light laptops (but with fans). The TDP of the APU is specified at 15 Watt (default) and can be configured from 10 to 25 Watt by the laptop vendor. In addition to the eight CPU cores, the APU also integrates a Radeon RX Vega 7 integrated graphics card with 7 CUs and up to 1600 MHz. However, as the base clock speed is lower, there can be some workloads that are executed slower. Thanks to the SMT support, the Ryzen U should be slightly faster in some workloads than the consumer Ryzen 7 4700U.
#Cinebench windows 7 software
The PRO processors offer a range of business features like hardware security (e.g., AMD Memory Guard), manageability (e.g., support for Microsoft Endpoint Manager), and longer availability and software stability. Compared to the faster consumer R7 4800U, the PRO 4750U offers lower boost clock speeds. They are clocked at 1.7 (guaranteed base clock) to 4.1 GHz (Turbo) with SMT / Hyperthreading support (16 threads).
The PRO 4750U integrates all eight cores based on the Zen 2 microarchitecture.
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