Intel Core i7-3770K and GIGABYTE G1.SNIPER3 High End Gaming Platform
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August 5, 2012, 11:04 PM
Join Date: Jul 2009
CPU: Intel Core i7-3770K
MB: GIGABYTE G1.SNIPER3
DRAM: CORSAIR DOMINATOR-GT CMT16GX3M4X2133C9
VGA: Intel HD Graphics 4000 / SPARKLE GTX570 SLI
HD: SanDisk Extreme 240GB
POWER: CORSAIR AX650W
Cooler: CORSAIR Hydro Series H100
OS: Windows7 Ultimate 64bit
CPU 100.0 X 48 => 4801.62MHz(Disable Turbo Boost and C1E)
DDR3 2400.8 CL10 12-11-27 1T(Enable XMP mode)
Hyper PI 32M X8 => 11m 26.916s
CPUMARK 99 => 754
Nuclearus Multi Core => 35250
Fritz Chess Benchmark => 37.34/17924
CrystalMark 2004R3 => 403997
CPU => 9.58 pts
CPU(Single Core) => 2.04 pts
Running Time => 3m 52s
PCMark Vantage => 28723
3rd Core i7-3770K compares to windwithme shared 2nd Core i7-2700K.
With same frequency, 3770K single thread performance is 3~6% higher and 4C8T is 10~14% higher.
i7-3770K and i5-3570K performance have 30% difference at same clock. Itís similar to Sany Bridge.
I have shared four Ivy Bridge articles. I hope you can understand 4C8T CPU more.
DRAM Bandwidth Test
DDR3 2400.8 CL10 12-11-27 1T
ADIA64 Memory Read - 24018 MB/s
Sandra Memory Bandwidth - 27725 MB/s
MaXXMEM Memory-Copy - 29187MB/s
G1.SNIPER3 with CORSAIR DOMINATOR-GT DDR3 2133 can reach 2600 2T stabilize at 2DIMM installed.
4DIMM is DDR3 2400 1T stable. As Ivy Bridge structure, itís standards above OC performance.
If you have better quality DDR3, you may reach DDR3 2666 above.
For users who look for higher DDR3 frequency, Z77 chipset and better OC MB are good combo for you.
Temperature Test (Room Temp. 29~31˚C)
Enter to OS Desktop - 41~53
CPU Full Speed by Linx - 82~88
I use market top water cooler, H100. When OC to 4.8GHz, the temperature is around 80~90.
One reason is summer room temperature will make full speed higher 5~10 degrees.
The other reason is Ivy Bridge temperature is higher 5 degrees than Sandy Bridge. You have to watch out the temperature after OC.
My System Specs
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