Hello, having problems with my OC....

The below is 'stable' (9hrs prime), but im not happy with the voltages especially considering this is also a D0, and of course if i could go faster, obv a bonus, any things to try?

Multi.................... 20
Turbo .................... Enabled
Speed.................... 4011
CPU Multi Threading.................... Enabled
CPU Enhanced Halt (C1E).................... Enabled
C3/C6/C7 State Support.................... Disabled
CPU Thermal Monitor.................... Enabled
CPU EIST Function.................... Enabled
Virtualization Technology.................... Enabled
Bi-Directional PROCHOT.................... Enabled
QPI Link Speed*.................... 36
QPI Link Speed (MHz).................... 6876
Uncore Frequency.................... 17
Uncore Frequency (Mhz).................... 3247
Isochronous Support.................... Enabled
Base Clock (BCLK) Control.................... Enabled
BCLK Frequency (Mhz).................... 191
PCI Express Frequency (Mhz).................... 100
C.I.A.2.................... Disabled
CPU Clock Drive (mV).................... 800
PCI Express Clock Drive (mV).................... 900
CPU Clock Skew (ps).................... 0
IOH Clock Skew (ps).................... 0
Performance Enhance.................... Turbo
Extreme Memory Profile (X.M.P.).................... Profile1
System Memory Multiplier (SPD).................... 8
Memory Frequency (Mhz).................... 1528
DRAM Timing Selectable (sPD).................... Auto
CL.................... 8
tRCD.................... 8
tRP.................... 8
tRAS.................... 24
CMD.................... 1
Round Trip Latency.................... 60/62/62
tRC.................... 41
tRFC.................... 88
tRRD.................... 6
tWR.................... 12
tWTR.................... 6
tRTP.................... 6
LoadLine Calibration.................... Enabled
CPU Vcore.................... 1.36875
With vdroop.................... 1.312
QPI/VTT Voltage.................... 1.375
CPU PLL.................... 1.8
PCIE.................... 1.5
QPI PLL.................... 1.1
IOH Core.................... 1.1
ICH I/O.................... 1.5
ICH Core.................... 1.1
DRAM Voltage.................... 1.68

BIOS.................... F8b
CPU.................... D0 3850A795
RAM.................... Corsair Dominator 1600
PSU.................... HX1000

Thanks ahead