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User Avatar cperrin's Intel Core i7-4790K CPU at 4400.0 MHz with an Z87I GAMING AC (MS-7887) Motherboard

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Hardware Details

Processor

Brand String Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz
Family Haswell
Logical CPU Cores 8
Microcode Update 0x1C
Physical CPU Cores 4
Possible Turbo Bins Unlimited
Turbo Overclockable True

Operating System

Manufacturer Microsoft Corporation
Name Microsoft Windows 10 Pro Technical Preview
Service Pack
Version 10.0.10041

Motherboard

Manufacturer MSI
Model Z87I GAMING AC (MS-7887)
Version 1.1

Memory

Total Installed Memory 8.00 GB
Capacity 4.00 GB
Bank Label BANK 0
Default Speed 2400 MHz
Device Locator ChannelA-DIMM0
Manufacturer 0420
Capacity 4.00 GB
Bank Label BANK 2
Manufacturer 0420
Default Speed 2400 MHz
Device Locator ChannelB-DIMM0

Graphics

Compatibility Advanced Micro Devices, Inc.
DAC Type Internal DAC(400MHz)
Driver Date 3/31/2015
Driver Version 14.502.1014.0
Name AMD Radeon R9 200 Series
RAM 2.00 GB

BIOS

Manufacturer American Megatrends Inc.
Release Date 3/18/2014
Version V1.1B4

BIOS/UEFI Settings

Processor

Core Voltage 1.25 V
Dynamic CPU Voltage Offset 0.0 mV
Max Non Turbo Boost Ratio 40.0 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 100.0 MHz
Core Voltage Mode Static
Dynamic Processor Input Voltage Enable

Processor Vip

PEG/DMI Ratio 0.0 x

Processor Turbo Ratios

1 Active Core 44.0 x
2 Active Cores 44.0 x
3 Active Cores 44.0 x
4 Active Cores 44.0 x

Processor Turbo

Processor Powercurrent

Processor Current Limit 1023.0 A
Turbo Boost Power Max 512.0 W
Turbo Boost Power Time Window 8.0 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 10
tCWL 7
tFAW 26
tRAS 31
tRC 0
tRCD 12
tREFI 9375
tRFC 313
tRP 12
tRRD 6
tRTP 9
tWR 16
tWTR 9

Memory

Memory Clock Multiplier 1.33 x
Memory Multiplier 18.0 x
Memory Voltage 1.65 V
IntelĀ® Extreme Memory Profile Profile 2

Cache

Processor Cache Ratio 40.0 x
Processor Cache Voltage 1.25 V
Processor Cache Voltage Offset 0.0 mV
Processor Cache Voltage Mode Static