- Joined
- Sep 3, 2019
- Messages
- 2,980 (1.76/day)
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- Thessaloniki, Greece
System Name | PC on since Aug 2019, 1st CPU R5 3600 + ASUS ROG RX580 8GB >> MSI Gaming X RX5700XT (Jan 2020) |
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Processor | Ryzen 9 5900X (July 2022), 150W PPT limit, 79C temp limit, CO -9~14 |
Motherboard | Gigabyte X570 Aorus Pro (Rev1.0), BIOS F37h, AGESA V2 1.2.0.B |
Cooling | Arctic Liquid Freezer II 420mm Rev7 with off center mount for Ryzen, TIM: Kryonaut |
Memory | 2x16GB G.Skill Trident Z Neo GTZN (July 2022) 3600MHz 1.42V CL16-16-16-16-32-48 1T, tRFC:288, B-die |
Video Card(s) | Sapphire Nitro+ RX 7900XTX (Dec 2023) 314~465W (387W current) PowerLimit, 1060mV, Adrenalin v24.3.1 |
Storage | Samsung NVMe: 980Pro 1TB(OS 2022), 970Pro 512GB(2019) / SATA-III: 850Pro 1TB(2015) 860Evo 1TB(2020) |
Display(s) | Dell Alienware AW3423DW 34" QD-OLED curved (1800R), 3440x1440 144Hz (max 175Hz) HDR1000, VRR on |
Case | None... naked on desk |
Audio Device(s) | Astro A50 headset |
Power Supply | Corsair HX750i, 80+ Platinum, 93% (250~700W), modular, single/dual rail (switch) |
Mouse | Logitech MX Master (Gen1) |
Keyboard | Logitech G15 (Gen2) w/ LCDSirReal applet |
Software | Windows 11 Home 64bit (v23H2, OSB 22631.3155) |
More or less this is false thinking or feeling...My original plan had been to install 3800X Set PBO etc and leave it well alone. The only reason I have for fiddling at all is because I saw consistent voltages right up to 1.5v and it just didn't 'feel' right.
This is how ZEN2 is working and programmed by AMD. It is said alot of times that high voltage for low clock/load and eventually low power current (EDC/Ampere) does not hurting anything (PPT/Watt stays low). These chips have internal monitoring and regulation for clock/voltage in conjunction with temperature to preserve performance and longevity of silicon. Its called FIT (silicon FITness controller).
If you have it on auto for PB and PBO and increase cooling, clocks will go up for allcore loads and it will sustain the rated single core boost more (effective clock goes up on all scenarios).
Additionally If you keep power current tamed while keeping it cool clock increasing further and its more sustained.