In stress mode really hot CPU

Good day! In games on minimum settings (not even starting to play as soon as starts to open the game) and if you use a torrent client in windows operating system 10.0.10240.17443 temperature rises the CPU to 100 degrees. Already updated the UEFI BIOS from version 1.10 to 1.50 under my CPU on the stick. And the fan speed of the CPU increased, and in exception of antivirus Kaspersky Internet Security 16.0.0.614 (i), ESET NOD32 Smart Security 8.0.319.1 added to the program and the folder with the game. And the thermal paste changed - does not help. When I go from game to desktop (closing the game), and in the fall of download and upload speed in your torrent client , the temperature is normalized . Use the boxed cooler . The crackdown did not .But it's still early with this cooling temperature was not such . I monitor the temperature through MSI Afterburner program 4.4.0.10379 beta 12 . What to do please help!
Computer configuration:
- Processor: Socket LGA 1150 Intel Core i5 4690K 3.5 GHz
- Motherboard: ASRock z87 Killer Socket 1150 Fatal1ity
- Memory: DIMM DDR3 8GB/1600 (H5TQ4G83MFR-H9C) Hynix/3rd 1модуль
- HDD: Hitachi HDS721010CLA / WD20EARX-00PASB0 / 7200.12 Seagate (ST2000DM001)
- Video card: MSI Radeon R7 250X 1Gb GDDR5
- Sound: Realtek ALC1150 / Purity Sound™
- Power supply: power supply ATX 12V V2.2 Chieftec APS-500S
CD/DVD: ASUS DRW-24B3ST \ PIONEER DVD-RW DVR-221L
Monitor: LG194WT-BF 19 inch
- OS: Windows 10 Pro 10.0.10240.17443
- Other: Chieftec Smart CH-09B-B Black

The fact is that when early on the motherboard Socket 1150 ASUS B85M-G was a processor Socket LGA 1150 Intel Core i5 4690K 3.5 GHz then no such notice. And how to put in a new motherboard ASRock z87 Killer Socket 1150 Fatal1ity this processor, then the problems started.

My friend is also Intel Core i5 third generation (can't remember which model - only with index K) is boxed cooler, cheap motherboard, bad case (regular, not fancy) and the temperature in games rarely reaches 64 degrees (and without overclocking).For example, the same game Tom Clancy's Ghost Recon: Wildlands I also Have gaming processor, opening the game on low settings such degrees go. Should not be so.