In Russia, the sales of semiconductor chips are influenced by a variety of factors, including market demand, technological development, industrial policies, and international trade. Here are some of the chip models and brands that are popular in the Russian market, favored for their performance, reliability, and wide range of applications:

1. Intel Core Series - Intel's Core i3, i5, i7, and i9 series processors are very popular in the personal computer and server markets, offering a range of choices from entry-level to high-performance levels.

2. AMD Ryzen Series - AMD's Ryzen series processors have gained a good reputation in the market due to their competitive performance and pricing, especially in desktop computers and the gaming sector.

3. NVIDIA GeForce Series - NVIDIA's GeForce RTX and GTX series graphics processing units (GPUs) are highly sought after in the gaming and professional graphics design fields, offering high-performance graphics processing capabilities.

4. Qualcomm Snapdragon Series - Qualcomm's Snapdragon series chips are widely used in smartphones and other mobile devices, praised for their integrated communication technologies and energy efficiency.

5. Texas Instruments (TI) - TI's analog and digital signal processors are extensively used in industrial control, automotive electronics, and consumer electronics products.

6. STMicroelectronics - STM's microcontrollers and sensors are widely applied in automation, home appliances, and automotive electronics, among other fields.

7. Infineon Technologies - Infineon's power semiconductor products, such as IGBTs and MOSFETs, are used extensively in the automotive, industrial, and consumer electronics markets.

Please note that the above information may change with market fluctuations and the introduction of new products. When selecting chips, it is recommended to consider factors such as product performance, reliability, applicability, and pricing to ensure that you purchase the most suitable product for your needs. Additionally, as I am unable to conduct real-time searches, the information provided may not reflect the latest market conditions. It is advisable to conduct a detailed market research and comparison before making a purchase decision