that's quite a large fsb droop Crimcan anyone else confirm that?
Haven't seen anything like that here with 955/1090. Monitoring with CPU-Z, AI Suite and THG Clock. Both idle and loaded using Prime (small FFTs/blend) and LinX. Voltage spreads are tighter with this BIOS, particularly VCORE and CPU/NB. Also at least on my board most measured voltages are lower then software reports.
AMD FX-8350 (1237 PGN) | Asus Crosshair V Formula (bios 1703) | G.Skill 2133 CL9 @ 2230 9-11-10 | Sapphire HD 6870 | Samsung 830 128Gb SSD / 2 WD 1Tb Black SATA3 storage | Corsair TX750 PSU
Watercooled ST 120.3 & TC 120.1 / MCP35X XSPC Top / Apogee HD Block | WIN7 64 Bit HP | Corsair 800D Obsidian Case
First Computer: Commodore Vic 20 (circa 1981).
seems like the cpu-nb needs a lot more vcore in my case . whereas 3085mhz was stable at 1.3V before i now need 1.4V to get 3000NB stable .
still testing with linx now , this time upping HTlink speed and see .
Main rig 1: Corsair Carbide 400R 4x120mm Papst 4412GL - 1x120mm Noctua NF-12P -!- PC Power&Cooling Silencer MK III 750W Semi-Passive PSU -!- Gigabyte Z97X-UD5H -!- Intel i7 4790K -!- Swiftech H220 pull 2x Papst 4412 F/2GP -!- 4x4gb Crucial Ballistix Tactical 1866Mhz CAS9 1.5V (D9PFJ) -!- 1Tb Samsung 840 EVO SSD -!- AMD RX 480 to come -!- Windows 10 pro x64 -!- Samsung S27A850D 27" + Samsung 2443BW 24" -!- Sennheiser HD590 -!- Logitech G19 -!- Microsoft Sidewinder Mouse -!- Fragpedal -!- Eaton Ellipse MAX 1500 UPS .
I used PC Probe/RC TweakIt for software monitoring running Prime95/Small FFTs with the 1090 at 4200MHz. The listed voltages are the highest I saw during a 15 second period. At the same time I captured the 15 second time with a scope. The measured voltages are the high and low values during that time. I can go back through my notes for other voltages if needed.
CPU Voltage (Set in BIOS - 1.49375):
Measured
Idle - 1.492 min, 1.500 max
Load - 1.532 min, 1.536 max
Displayed by software
Idle - 1.501
Load - 1.548
CPU/NB (Set in BIOS - 1.25000):
Idle - 1.252 min, 1.260 max
Load - 1.264 min, 1.268 max
Displayed by software
Idle - 1.250
Load - 1.290
AMD FX-8350 (1237 PGN) | Asus Crosshair V Formula (bios 1703) | G.Skill 2133 CL9 @ 2230 9-11-10 | Sapphire HD 6870 | Samsung 830 128Gb SSD / 2 WD 1Tb Black SATA3 storage | Corsair TX750 PSU
Watercooled ST 120.3 & TC 120.1 / MCP35X XSPC Top / Apogee HD Block | WIN7 64 Bit HP | Corsair 800D Obsidian Case
First Computer: Commodore Vic 20 (circa 1981).
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