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User Avatar toadman's Intel Core i7-4770 CPU at 4001.79 MHz with an Z87I (MS-7851) Motherboard

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Hardware Details

Processor

Brand String Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz
Family Haswell
Logical CPU Cores 8
Microcode Update 0x19
Physical CPU Cores 4
Turbo Overclockable False

Operating System

Manufacturer Microsoft Corporation
Name Microsoft Windows 8.1 Pro
Service Pack
Version 6.3.9600

Motherboard

Manufacturer MSI
Model Z87I (MS-7851)
Version 1.0

Memory

Total Installed Memory 16.00 GB
Manufacturer 0420
Capacity 8.00 GB
Device Locator ChannelB-DIMM0
Bank Label BANK 2
Default Speed 2133 MHz
Bank Label BANK 0
Manufacturer 0420
Default Speed 2133 MHz
Capacity 8.00 GB
Device Locator ChannelA-DIMM0

Graphics

Compatibility NVIDIA
DAC Type Integrated RAMDAC
Driver Date 11/12/2014
Driver Version 9.18.13.4475
Name NVIDIA GeForce GTX 970
RAM 4.00 GB

BIOS

Manufacturer American Megatrends Inc.
Release Date 7/17/2014
Version V1.8

BIOS/UEFI Settings

Processor

Core Voltage 0.0 V
Dynamic CPU Voltage Offset 0.0 mV
Max Non Turbo Boost Ratio 34.0 x
Processor Analog IO Voltage Offset 0.0 mV
Processor Digital IO Voltage Offset 0.0 mV
Processor Input Voltage 0.0 V
Reference Clock 102.61 MHz
Core Voltage Mode Adaptive
Dynamic Processor Input Voltage Enable

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 1023.0 A
Turbo Boost Power Max 512.0 W
Turbo Boost Power Time Window 16.0 Seconds
Turbo Boost Short Power Max 512.0 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 Disable
Processor Integrated VR Faults Disable

Memory Timings

tCL 9
tCWL 8
tFAW 25
tRAS 31
tRCD 11
tREFI 8405
tRFC 278
tRP 11
tRRD 6
tRTP 9
tWR 16
tWTR 9

Memory

Memory Clock Multiplier 1.33 x
Memory Multiplier 16.0 x
Memory Voltage 0.0 V
Intel® Extreme Memory Profile Profile 1

Cache

Processor Cache Voltage 0.0 V
Processor Cache Voltage Offset 0.0 mV
Processor Cache Voltage Mode Adaptive

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