Close to look at UD6 24 phase PWM components Heat pipe design for PWM P55 NB heat-pipe design P55 is single chip design. Besides CPU built-in memory controller, it also take in charge of PCI-E X16/X8 bridge. SB heat sink 24 phase PWM components in PCB back Due to new CPU built in memory controller, as you install DDR3, normal design is installing from the 2nd set DIMM. UD6 is special. You need to install from white DIMM slots. Boot up screen Main adjustment menu CPU frequency, ratio and other setup CPU related technology items |
Memory setup menu There are 4 ratios. If not OC and select 12.0, it operates as 133/1600. Voltage page Load-Line Calibration StandardLevel1/Level2 CPU Vcore 0.50000~1.90000V QPI/Vtt Voltage 0.800~1.940V PCH Core 0.850~2.080V CPU PLL 1.500~2.580V DRAM Voltage 1.300~2.600V This function can enable SAMRT TPM PC Health Status UD6 is hi-end product. The voltage items and range in BIOS are rich. The setup above is I run stable at 200/2000. If you have good quality or similar hardware, you can refer to the setup. Test configuration CPU: Intel Core i7-870 MB: GIGABYTE P55-UD6 DRAM: CORSAIR Dominator 2GBX2 DDR3 1866C9D VGA: MSI R4890 CYCLONE DDR5 1GB CrossFireX HD: CORSAIR CMFSSD-64GB2D (RAID 0) POWER: Antec TruePower New TP-750 Cooler: Intel Cooler GIGABYTE latest OS software - Smart6 SMART QuickBoot, SMART QuickBoost, SMART Recovery, SMART Dual BIOS,SMART Recorder and SMART TimeLock. QuickBoot has BIOS and OS. Default setup has 3 OC modes to enhance system perfoemance. Recovery page Set up computer utility time. Normally use to control kids at home. |
Smart TPM is the other new software. User can use Bluetooth to enable or disable the PSD drive. GIGABYTE this time except puts lots efforts in hardware components and BIOS but also software. GIGABYTE provides more software with P55 to make users have more convenient features. Performance test CPU default clock 133 X 22=> 2931MHz DRAM DDR3 1600 CL8 8-8-24 1T Turbo Boost Tech disable Hyper 8 X PI 32M=> 19m 35.946s CPUMARK 99=> 455 CrystalMark 2004R3 CINEBENCH R10 1 CPU=> 4142 x CPU=> 17087 PCMark Vantage=> 13679 DDR3 1600 CL8 8-8-24 1T Sandra Memory Bandwidth-19571MB/s EVEREST Memory Read-14583MB/s MSI 4890 CorssFireX 3DMARK VANTAGE 18278 Enable HT in i7-870 2.93GHz to simulate 8 core performance is also the highest performance in LGA 1156. LGA 1156 DDR3 dual channel performance is also 30% higher than LGA 775. It all attribute to CPU built in memory controller. OC Test CPU default clock 200 X 20=> 4000MHz DRAM DDR3 2000 CL9 9-9-24 1T 1.66V CPU Multi-Threading disable Hyper 4 X PI 32M=> 9m 52.739s CPUMARK 99=> 622 CrystalMark 2004R3 CINEBENCH R10 1 CPU=> 5710 x CPU=> 20483 |
PCMark Vantage=> 14892 DDR3 2000 CL9 9-9-24 1T Sandra Memory Bandwidth-24962MB/s EVEREST Memory Read-18665MB/s MSI 4890 CorssFireX 3DMARK VANTAGE 20068 Currently there is only original cooler, when OC to 4GHz, the CPU temperature is too high. So you have to disable HT to run at 4GHz. As I get other hi-end cooler, I will do more test again. 200/2000 stable frequency doesn’t need too much setup. Voltage is also not high. As the experience, P55 OC ability is close to X58. Finally, pull up CPU/DDR3 clock CPU 188 X 22=> 4136MHz Hyper 4 X PI 1M=> 10.608s CPUMARK 99=> 642 DDR3 2256 CL9 9-9-24 1T Sandra Memory Bandwidth-26890MB/s EVEREST Memory Read-19789MB/s It can reach above 4.1GHz with original Cooler. The CPU OC range is good. But the original cooler is not good enough, when it’s over 3.8G, the temperature could be over 90 degree. Due to DDR3 only run at dual channel, DDR3 clock can pull up easier than triple channel i7. GIGABYTE GA-P55-UD6 Good 1.GIGABYTE hi-end P55 products has high quality package and components. 2.24 phase PWM with DES energy saving technology. It makes PWM efficiency be better. 3.2oz PCB, All Japanese solid capacitors, Debug LED and built in Power/Reset//Clear CMOS buttons 4.P55 supports ATI CrossFireX and Nvidia SLI simultaneously. 5.Rich BIOS items, Wide voltage range and good OC ability in CPU/DDR3 6.Built in 10 SATAII, IO expansion capability is high, 8 USB and 2 USB/eSATA combo ports. Weakness 1. P55-UD6 price is too high for normal users. 2. As new structure, CPU categories are less. There’s only i7-860 and i5-750 have higher C/P. Performance ★★★★★★★★★☆ Components ★★★★★★★★★☆ Specification ★★★★★★★★★★ Outlook ★★★★★★★★☆☆ C/P Value ★★★★★★★☆☆☆ As for first stage of LGA 1156 focus on mid-hi end, LGA 1336 CPU+MB price compare to LGA 1156 CPU+MB are not much. Only if you use i5-750 without HT, these 2 platforms price gap will be 100~150USD. Otherwise, current P55 boards in the market are around 5000~9000NTD which is 150~275USD. By contrast, X58 boards are launched around 10 months and the price is around 6500~10000NTD which is 200~300USD. In MB price, new P55 boards are positioning on more hi-end and the market will have more lower price P55 boards in the future. During that time, the price gap between 2 platforms will be bigger. For CPU, LGA 1156 will have more variety i5/i7 CPU, even entry i3 or dual core i7 CPU to support LGA 1156 will make this platform be more affordable. GIGABYTE will also have over 10 models as naming UD3/UD4/UD6 P55 MB. Now LGA 1156 platform starts from mid-high market and there are more PCU and vary boards in the market. We are looking forward LGA 1156 structure platform moving to mainstream market to make users have more choice in affordable price. :) |
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