Intel Latest Ivy Bridge Platform - GIGABYTE Z77X-UD3H WiFi OC Guide
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May 12, 2012, 09:29 AM
Join Date: Jul 2009
mSATA SSD slot supports small capacity SSD.
It can work with Intel Smart Response to enhance system performance. However, RAID 5 will be disabled.
Heat-sink cutting and color are good texture.
CPU: Intel Core i7-3770K
MB: GIGABYTE Z77X-UD3H WiFi
DRAM: CORSAIR DOMINATOR-GT CMT16GX3M4X2133C9
VGA: Intel HD Graphics 4000
HD: Intel 520 Series 120GB
POWER: CORSAIR AX650W
Cooler: CORSAIR Hydro Series H60
OS: Windows7 Ultimate 64bit
First of all, I test in CPU default mode.
CPU 100 X 35 => 3500MHz (Enable Turbo Boost and C1E)
DDR3 2134.2 CL9 11-10-27 2T (Enable XMP mode)
Hyper PI 32M X8 => 14m 10.826s
CPUMARK 99 => 615
Nuclearus Multi Core => 28541
Fritz Chess Benchmark => 30.77/14770
CrystalMark 2004R3 => 318966
CPU => 7.86 pts
CPU(Single Core) => 1.67 pts
Running Time => 4m 42s
x264 FHD Benchmark => 23.1
PCMark Vantage => 23265
If we compare3nd Core i7-3770K and previous 2nd Core i7-2700K, 3770K single thread performance is 3~6% higher and 4C8T is 10~14% higher.
The main difference is 22nm and 32nm. The frequency are both 3.5GHz and 3.9GHz by Turbo Boost.
As my personal using experience, these 3 generations Core i CPU, each generation has 10~15% performance improved.
DRAM Bandwidth Test
DDR3 2134.2 CL9 11-10-27 2T
ADIA64 Memory Read - 21358 MB/s
Sandra Memory Bandwidth - 27475 MB/s
MaXXMEM Memory-Copy - 23497 MB/s
All new platforms DDR3 performance can divide into bandwidth and max frequency.
For bandwidth, Ivy Bridge DDR3 is similar to Sandy Bridge.
However, the max frequency is improved a lot which I will show you the detail later.
My System Specs
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