Gigabyte EX58-UD4P Motherboard Review :: BIOS and Overclocking

05-07-2009 · Category: Motherboards

By Ben Sun

Gigabyte uses a modified version of the Phoenix Award BIOS popular among motherboard manufacturers. The main menu is split into Motherboard Intelligent Tweaker (M.I.T.), Standard CMOS Features, Advanced BIOS Features, Integrated Peripherals, Power Management Setup, PC Health Status and Security Chip Configuration. The overclocking and tweaking is mostly done in the M.I.T. area of the board.


Gigabyte EX58-UD4P Motherboard Review Dual BIOS chips

Dual BIOS chips

Gigabyte EX58-UD4P Motherboard Review Battery

Battery


Standard CMOS Features is where the drives are detected, the Date and Time set. Advanced BIOS Features is where the Boot Priority, the Init Display First, and the Full Screen logo are set. Integrated Peripherals is where you would set the SATA/USB, audio, LAN, USB keyboard and mouse are set. Here is also where you set your RAID status to. Power management is where the power options are.


Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review

The options for overclocking are so varied I put a table together to show them off. One thing to note I was able to overclock the Core i7 920 to 3.8GHz from the default 2.66GHz clock speed without changing voltages and upping the Base Clock only to 180MHz instead of the 133MHz default. Here’s a chart showing off the overclocking options on the board including the various settings and the range of options available for each setting:


Option Range
CPU Clock ratio Dependent on CPU
CPU Cores enabled All, 1, 2, 3
QPI Link speed Auto, x36,x44, x48
Uncore frequency Auto, x12-x48
BCLK Frequency 200-1200MHz
PCIE Frequency 90-150MHz
CIA 2 Disabled, Cruise, Sports, Racing, Turbo, Full Thrust
CPU Clock Drive 700mV 800mV 900mV 1000mV
PCI Express Clock Drive 700mV 800mV 900mV 1000mV
CPU Clock Skew 0ps-750ps
IOH Clock Skew 0-750ps
DRAM Performance Enhance Standard, Turbo, Extreme
Extreme Memory Profile Disabled, Profile1
System Memory Multiplier Auto
Memory frequency Adjusted through BCLCK
Dram Timing Selectable Auto, Manual
Profile DDR Voltage 1.5V, or according to SPD
Profile QPI Voltage Dependent on CPU
CAS Latency 6-16
tRCD 1-15
tRP 1-15
tRAS 1-63
tRC 1-63
tRRD 1-15
tWTR 1-31
tWR 1-31
tRFC 1-255
tRTP 1-15
tFAW 1-63
CMD 1-2

BIOS Screenshots


Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review


Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review


Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review


Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review


Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review


Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review


Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review


Gigabyte EX58-UD4P Motherboard Review
Gigabyte EX58-UD4P Motherboard Review