Asus HD7770 low core and memory Clock

emilevirus · Jun 6, 2014

Hello,
I just installed my new Asus HD7770 directCu V2 and installed the lastest driver. But the core Clock is stuck at 300MHZ and memory clock at 150MHZ. I heard that it could be the ULPS, I tried to disable it with MSI afterburner and it didnt work. I also bought a 650W PSU and I use an adapter 6" PCI-E PCI Express 6pin to Dual Molex 4pin. When I play a game, the clocks are not increasing at all. I tried older driver

Thanks for your answers

Config:
ASUSTeK Computer INC. M4A78-VM
4GB RAM
AMD Athlon II X3 3.2GHZ
650W PSU

Shambles1980 · Jun 8, 2014

try using trixx or one of the various re branded versions which are all exactly the same.

bubbleawsome · Jun 8, 2014

If it is a 600w PSU without enough PCI pins something is wrong. What are your full specs?

System Name	Sham Pc
Processor	i5-2500k @ 4.33
Motherboard	INTEL DZ77SL 50K
Cooling	2 bay res. "2L of fluid in loop" 1x480 2x360
Memory	16gb 4x4 kingstone 1600 hyper x fury black
Video Card(s)	hfa2 gtx 780 @ 1306/1768 (xspc bloc)
Storage	1tb wd red 120gb kingston on the way os, 1.5Tb wd black, 3tb random WD rebrand
Display(s)	cibox something or other 23" 1080p " 23 inch downstairs. 52 inch plasma downstairs 15" tft kitchen
Case	900D
Audio Device(s)	on board
Power Supply	xion gaming seriese 1000W (non modular) 80+ bronze
Software	windows 10 pro x64

Processor	5900x
Motherboard	MSI MEG UNIFY
Cooling	Arctic Liquid Freezer 2 360mm
Memory	4x8GB 3600c16 Ballistix
Video Card(s)	EVGA 3080 FTW3 Ultra
Storage	1TB SX8200 Pro, 2TB SanDisk Ultra 3D, 6TB WD Red Pro
Display(s)	Acer XV272U
Case	Fractal Design Meshify 2
Power Supply	Corsair RM850x
Mouse	Logitech G502 Hero
Keyboard	Ducky One 2

Asus HD7770 low core and memory Clock

emilevirus

New Member

Shambles1980

bubbleawsome