Test Bed Setup

Testbed Setup
Overclocking / Benchmark Testbed
Processor Intel Core i5 661 ES CPU
3.33GHz, 2 Cores, 4 Threads, 4MB Cache
Intel Core i3 540 CPU
3.07GHz, 2 Cores, 4 Threads, 4MB Cache
CPU Voltage Various
Cooling Intel air cooler
Heatkiller 3.0 Waterblock
PA120.2 Radiator
DDC Ultra pump (with Petra top)
1/2 ID tubing
Power Supply Corsair HX950
Memory Corsair Dominator CMD8GX3M4A1600C8 1600MHz 8GB kit. Rev 3.1
Corsair Dominator CMD8GX3M4A1600C8 1600MHz 8GB kit. Rev 7.1
Corsair XMS3 CMX8GX3M4A1333C9 1333MHz CAS 9 8GB kit. Rev 2.3
G.Skill Perfect Storm 8-8-8-24 2200MHz 4GB kit
Corsair Dominator GT 8-8-8-24 2200MHz 4GB kit (two for 8GB) Rev 2.1
Memory Settings Various
Video Cards MSI 275 Lightning (stock clocks)
Video Drivers nVidia 195.62 WHQL
Hard Drive Western Digital 7200RPM 1TB SATA 3Gbps 32MB
OCZ Vertex 120GB SSD
Optical Drives Pioneer DVR-215DBK
Case Dimastech Benching Station (open)
Lian-Li V2110 (closed)
Operating System Windows 7 64-bit
.

We utilized memory kits from Corsair and G.Skill to verify memory compatibility on our test boards. Our OS and primary applications are loaded on the OCZ Vertex 120GB SSD drive and our games operate off the WD Caviar Black 1TB drive. We did a clean install of the OS and applications for each motherboard. We used Intel's stock cooler for the stock comparison testing, while water-cooling via the superlative Heat Killer 3.0 water block was utilized for overclocking. For graphics duty, we used MSI's GTX 275 Lighting GPU to provide performance comparisons between boards during gaming benchmarks.

For our test results we set up each board as closely as possible in regards to memory timings. Otherwise all other settings are left on auto. The P55 utilized 8GB of DDR3 (apart from DFI's MI-T36 which is limited to 4GB), while the X58 platform contained 6GB. The P55 and X58 DDR3 timings were set to 7-7-7-20 1T at DDR3-1600 for the i7-920 and i7-870 processors at both stock and overclocked CPU settings.

We used DDR3-1333 6-6-6-18 1T timings for the i5-750 stock setup for all system benchmarks (non-gaming tests) as DDR3-1600 is not natively supported at a stock BCLK setting of 133. For our Clarkdale i5 661 CPU, we used 7-7-7-20 1N timings at DDR3-1333MHz with 8GB of memory. We would have preferred to use CAS 6 timings to match our Lynnfield setup, but it seems 8GB of memory at CAS 6 on Clarkdale is not possible right now. The 4GHz gaming results used 8GB of memory at DDR3-1280MHz with CAS 6-6-6-18 1N timings to allow a BCLK of 200MHz.

Power Consumption

Our power consumption testing utilizes the same batch of components under similar circumstances in a bid to monitor variances between idle and CPU load conditions using an AC wall meter for power consumption measurements. We install the vendor supplied power saving utilities on each board and enable power saving modes that don't involve any kind of underclocking or CPU core frequency modulation in order to run an apples to apples comparison. Assuming a maximum 150w load in the worst case scenario, actual motherboard power consumption is around 15%~20% lower than the shown figures if you factor out switching losses at the PSU.

System Power Consumption - Idle Power - i5 661 CPU - IGP

System Power Consumption - Linpack Load Power - i5 661 CPU

System Power Consumption - HD Video Playback - i5 661 CPU

Best overall power consumption figures belong to MSI, while boards laden with USB 3.0 features and SATA 6G trail in both idle and load situations.

Overclocking Gaming Benchmarks and 3D Performance
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  • ltcommanderdata - Tuesday, April 6, 2010 - link

    I don't know if you are still monitoring this article's comments, but I was wondering if you have any idea if the latest Gigabyte H57M-USB3 F5 BIOS fixes the AHCI problems you were reporting? I am looking for a mATX motherboard with USB 3.0 and this motherboard with it's PCIe x4 slot that could be useful for a future USB 3.0/6Gps SATA expansion card seems like a good option if it's niggling issues have been worked out.
  • RadMos - Wednesday, April 28, 2010 - link

    The ECS H55H-V1.0, convince me. It has the best price and everything I need. A PC for my wife, is economic and profitable MB. It is not behind the other more expensive solutions. I just have to choose the correct CPU.
  • hq5 - Friday, April 30, 2010 - link

    How to modify the registry after installation to enable AHCI drivers on Gigabyte H57M-USB3 ?

    thx
  • taipeidman - Monday, June 14, 2010 - link

    Hi Rajinder,

    Do you know the difference between the two fabrication revisions?
    As a solution provider, I'm in direct contact with Gigabyte sales in my region.
    They tell me:
    "We have an unique power design of USB port to charge iphone/ipad from S1 to S5 mode. Rev. 2.0 one improves the convenience. But I ensure there is no difference of functions.
    Please consider this a running change."

    however, as a hardware Engineer, I see 1.0 -> 2.0 as a major revision increment, as opposed of 1.0 ->1.1.

    If you look at the pictures of the GA-H57-USB3 rev1 and rev2 you can see a different IC (upper left of picture) installed on the boards between the revisions.

    rev1 - http://www.gigabyte.com.tw/products/product-page.a...
    - http://www.gigabyte.com.tw/fileupload/product/2/33...

    rev2 - http://www.gigabyte.com.tw/products/product-page.a...
    - http://www.gigabyte.com.tw/fileupload/product/2/34...

    I'm asking here, if anyone knows...

    I don't have the board in hand yet and the sales tells me he will supply a rev1 board.
    This is why I'm asking
    any thoughts?
    if you still have the GA-H57M-USB3 on hand what revision do you have and can you tell me the
    chip part number (just under the "Designed in Taiwan" on the upper left of the picture)

    Taipeidman...
  • willsonjone - Tuesday, March 22, 2011 - link

    Samsung, a respected brand keeps introducing mobile phones that match today’s speed and technology. Samsung has gone great lengths this time as it has received impressive reviews for its new Galaxy S 4G which happens to be the first 4G Phone with 21+ Mbps speeds.

    Samsung Galaxy S 4G
  • willsonjone - Tuesday, March 22, 2011 - link

    HELLO

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