Maayong adlaw mga istoryans, I wanna know your expertise which is better between the two, Asus ROG maximus 4 gene z or Asus o8z68-v pro? Libog kauu... Build plan: i7-2600k, 16gb vengeance, evga gtx 590 hydro copper.
Both Mother boards are in the same price range.
Specs:
Asus Maximus 4 gene z

Specifications
CPU: Intel® Socket 1155 for 2nd Generation Core™ i7/Core™ i5/Core™ i3 Processors
Supports Intel® 32 nm CPU
Supports Intel® Turbo Boost Technology 2.0
Chipset: Intel® Z68
Memory: 4 x DIMM, Max. 32GB, DDR3 Dual Channel Memory Architecture
Supports Intel® Extreme Memory Profile (XMP)
Graphic: Integrated Graphics Processor
VGA output support : HDMI port
- Supports HDMI with max. resolution 1920 x 1200 @ 60 Hz
Multi-GPU Support: Supports NVIDIA® SLI™ Technology
Supports AMD CrossFireX™ Technology
Supports LucidLogix® Virtu™ Technology
Expansion Slots:2 x PCIe 2.0 x16 (x16 or dual x
1 x PCIe 2.0 x4
Storage: Intel® Z68
chipset : 2 x SATA 6Gb/s port(s), red
4 x SATA 3Gb/s port(s), gray
Support Raid 0, 1, 5, 10
Support Intel® Smart Response Technology on 2nd generation Intel® Core™ processor family
JMicron® JMB362 controller : *1
2 x eSATA 3Gb/s port(s), red
LAN: Intel®, 1 x Gigabit LAN Controller(s)
Audio: SupremeFX X-Fi 2 built-in 8-Channel High Definition
Audio CODEC- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking
Audio Feature :
- X-Fi® Xtreme Fidelity™
- EAX® Advanced™ HD 5.0
- THX® TruStudio PRO™
- Creative ALchemy
- Blu-ray audio layer Content Protection
- Optical S/PDIF out port(s) at back panel
USB Ports ASMedia® USB 3.0 controller :
4 x USB 3.0 port(s) (2 at back panel, blue, 2 at mid-board)
Intel® Z68 chipset :
12 x USB 2.0 port(s) (8 at back panel, black, 4 at mid-board)
Overclocking Features ROG Connect
Extreme Engine Digi+ :
- 8 -phase CPU power design + 4 -phase iGPU power design
- 2 -phase Memory power design
Mem TweakIt
ROG Extreme OC kit :
- Debug LED
ProbeIt
UEFI BIOS features :
- ROG BIOS Print
- GPU.DIMM Post
GameFirst
iROG
Extreme Tweaker
Loadline Calibration
Overclocking Protection :
- COP EX (Component Overheat Protection - EX)
- ASUS C.P.R.(CPU Parameter Recall)
Special Features ASUS TurboV EVO :
- CPU Level Up
ASUS Exclusive Features :
- MemOK!
- Onboard Button : Power/Reset/Clr CMOS (at back IO)
ASUS Quiet Thermal Solution :
- ASUS Fan Xpert
ASUS EZ DIY :
- ASUS Q-Shield
- ASUS O.C. Profile
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 2
- ASUS MyLogo 2
ASUS Q-Design :
- ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED)
- ASUS Q-Slot
- ASUS Q-DIMM
- ASUS Q-Connector
Back I/O Ports 1 x PS/2 keyboard/mouse combo port(s)
1 x HDMI
2 x eSATA 3Gb/s
1 x LAN (RJ45) port(s)
2 x USB 3.0
8 x USB 2.0 (white port can be switched to ROG Connect)
1 x Optical S/PDIF out
6 x Audio jack(s)
1 x Clear CMOS button(s)
Internal I/O Ports 1 x USB 3.0 connector(s) support(s) additional 2 USB 3.0 port(s)
2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
2 x SATA 6Gb/s connector(s)
4 x SATA 3Gb/s connector(s)
2 x CPU Fan connector(s)
3 x Chassis Fan connector(s)
1 x S/PDIF out header(s)
1 x 24-pin EATX Power connector(s)
1 x 8-pin ATX 12V Power connector(s)
1 x Front panel audio connector(s) (AAFP)
1 x System panel(s)
6 x ProbeIt Measurement Points
1 x Power-on button(s)
1 x Reset button(s)
1 x ROG Connect switch(es)
1 x Go Button(s)
1 x Clear CMOS jumper(s)
Asus P8z68-v pro

Specifications
CPU Intel® Socket 1155 for 2nd Generation Core™ i7/Core™ i5/Core™ i3 Processors
Supports Intel® 32 nm CPU
Supports Intel® Turbo Boost Technology 2.0
Chipset Intel® Z68
Memory 4 x DIMM, Max. 32GB, DDR3 2200(O.C.)/2133(O.C.)/1866(O.C.)/1600/1333/1066 Hz Non-ECC, Un-buffered Memory
Dual Channel Memory Architecture
Supports Intel® Extreme Memory Profile (XMP)
Graphic Integrated Graphics Processor
Multi-VGA output support : HDMI/DVI/RGB ports
- Supports HDMI with max. resolution 1920 x 1200 @ 60 Hz
- Supports DVI with max. resolution 1920 x 1200 @ 60 Hz
- Supports RGB with max. resolution 2048 x 1536 @ 75 Hz
Maximum shared memory of 1748 MB
Multi-GPU Support Supports NVIDIA® Quad-GPU SLI™ Technology
Supports AMD Quad-GPU CrossFireX™ Technology
Supports LucidLogix® Virtu™ Technology
Expansion Slots 2 x PCIe 2.0 x16 (x16 or dual x
1 x PCIe 2.0 x16 (x4 mode, black) *1
2 x PCIe x1
2 x PCI
Storage Intel® Z68 chipset :
2 x SATA 6Gb/s port(s), gray
4 x SATA 3Gb/s port(s), blue
Support Raid 0, 1, 5, 10
Support Intel® Smart Response Technology on 2nd generation Intel® Core™ processor family
Marvell® PCIe SATA 6Gb/s controller : *2
2 x SATA 6Gb/s port(s), navy blue
JMicron® JMB362 controller : *2
1 x eSATA 3Gb/s port(s), red
LAN Intel® 82579, 1 x Gigabit LAN Controller(s)
Bluetooth Bluetooth V2.1+EDR
ASUS BT GO! Utility
Audio Realtek® ALC 892 8-Channel High Definition Audio CODEC
- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking
Audio Feature :
- Absolute Pitch 192kHz/ 24-bit True BD Lossless Sound
- Blu-ray audio layer Content Protection
- DTS Surround Sensation UltraPC
- Optical S/PDIF out port(s) at back panel
IEEE 1394 VIA® 6308P controller
2 x IEEE 1394a port(s)
(2 at mid-board)
USB Ports ASMedia® USB 3.0 controller :
4 x USB 3.0 port(s) (2 at back panel, blue, 2 at mid-board)
Intel® Z68 chipset :
12 x USB 2.0 port(s) (6 at back panel, black+red, 6 at mid-board)
Overclocking Features Overclocking Protection :
- ASUS C.P.R.(CPU Parameter Recall)
Special Features ASUS Dual Intelligent Processors 2 with DIGI+ VRM :
ASUS TPU :
- Auto Tuning
- TurboV
- GPU Boost
- TPU switch
ASUS EPU :
- EPU
- EPU switch
ASUS Digital Power Design :
- Industry leading Digital 16 Phase Power Design
(12 -phase for CPU, 4 -phase for iGPU)
- ASUS DIGI+ VRM Utility
ASUS BT GO! :
- Folder Sync
- BT Transfer
- Shot & Send
- BT to Net
- Music Player
- Personal Manager
ASUS BT Turbo Remote :
- Exclusive Smartphone Interface supporting iPhone, Android, Windows Mobile, and Symbian systems
ASUS Exclusive Features :
- MemOK!
- AI Suite II
- Ai Charger+
- Anti-Surge
- ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface
- Disk Unlocker
ASUS Quiet Thermal Solution :
- Stylish Fanless Design Heat-sink solution
- ASUS Fan Xpert
ASUS EZ DIY :
- ASUS Q-Shield
- ASUS O.C. Tuner
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 2
ASUS Q-Design :
- ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED)
- ASUS Q-Slot
- ASUS Q-DIMM
- ASUS Q-Connector
Back I/O Ports 1 x Bluetooth module(s)
1 x DVI
1 x D-Sub
1 x HDMI
1 x eSATA 3Gb/s
1 x LAN (RJ45) port(s)
2 x USB 3.0
6 x USB 2.0
1 x Optical S/PDIF out
6 x Audio jack(s)
Internal I/O Ports 1 x USB 3.0 connector(s) support(s) additional 2 USB 3.0 port(s) (19-pin, moss green)
3 x USB 2.0 connector(s) support(s) additional 6 USB 2.0 port(s)
4 x SATA 6Gb/s connector(s)
4 x SATA 3Gb/s connector(s)
2 x IEEE 1394a connector(s)
2 x CPU Fan connector(s) (4 -pin)
2 x Chassis Fan connector(s) (1 x 4 -pin, 1 x 3 -pin)
2 x Power Fan connector(s) (3 -pin)
1 x S/PDIF out header(s)
1 x 24-pin EATX Power connector(s)
1 x 8-pin ATX 12V Power connector(s)
1 x Front panel audio connector(s) (AAFP)
1 x System panel(s) (Q-Connector)
1 x MemOK! button(s)
1 x TPU switch(es)
1 x EPU switch(es)