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User Avatar chenxi's Intel Core i7-4770K CPU at 3900.0 MHz with an MS-7849 Motherboard

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Hardware Details

Processor

Brand String Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz
Family Haswell
Logical CPU Cores 8
Microcode Update 0x9
Physical CPU Cores 4
Possible Turbo Bins Unlimited
Turbo Overclockable True

Operating System

Manufacturer Microsoft Corporation
Name Microsoft Windows 8
Service Pack
Version 6.2.9200

Motherboard

Manufacturer MEDION
Model MS-7849
Version 1.1

Memory

Total Installed Memory 16.00 GB
Device Locator ChannelB-DIMM1
Bank Label BANK 3
Default Speed 1600 MHz
Manufacturer 1311
Capacity 8.00 GB
Manufacturer 1311
Default Speed 1600 MHz
Device Locator ChannelA-DIMM1
Bank Label BANK 1
Capacity 8.00 GB

Graphics

Compatibility NVIDIA
DAC Type Integrated RAMDAC
Driver Date 7/13/2013
Driver Version 9.18.13.2619
Name NVIDIA GeForce GTX 670
RAM 2.00 GB

BIOS

Manufacturer American Megatrends Inc.
Release Date 5/23/2013
Version M7849W08.105

BIOS/UEFI Settings

Processor

Core Voltage 0.0 V
Dynamic CPU Voltage Offset 0.0 mV
Max Non Turbo Boost Ratio 35.0 x
Processor Analog IO Voltage Offset 0.0 mV
Processor Cache Ratio 39.0 x
Processor Cache Voltage 0.0 V
Processor Cache Voltage Offset 0.0 mV
Processor Digital IO Voltage Offset 0.0 mV
Processor Input Voltage 0.0 V
Reference Clock 100.0 MHz
Core Voltage Mode Adaptive
Dynamic Processor Input Voltage Enable
Internal CPU PLL Override Disable
Processor Cache Voltage Mode Adaptive

Processor Vip

PEG/DMI Ratio 1.0 x

Processor Turbo Ratios

1 Active Core 39.0 x
2 Active Cores 39.0 x
3 Active Cores 38.0 x
4 Active Cores 37.0 x

Processor Turbo

Processor Powercurrent

Processor Current Limit 95.0 A
Turbo Boost Power Max 84.0 W
Turbo Boost Power Time Window 8.0 Seconds
Turbo Boost Short Power Max 105.0 W
Package Turbo Power Lock Disable
Turbo Boost Short Power Max Enable Enable

Other

System Agent Voltage Offset 0.0 mV
Processor Integrated VR Efficiency Mode Enable
Processor Integrated VR Faults Enable

Memory Timings

tCL 11
tCWL 8
tFAW 24
tRAS 28
tRC 39
tRCD 11
tREFI 6240
tRFC 208
tRP 11
tRRD 5
tRTP 6
tWR 12
tWTR 6

Memory

Memory Clock Multiplier 1.33 x
Memory Multiplier 12.0 x
Intel® Extreme Memory Profile Default

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