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User Avatar handex's Intel Core i7-3820QM CPU at 3970.0 MHz with an P170EM Motherboard

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Hardware Details

Processor

Brand String Intel(R) Core(TM) i7-3820QM CPU @ 2.70GHz
Family IvyBridge
Intel® Speed Shift False
Intel® Turbo Boost Max False
Logical CPU Cores 8
Microcode Update 0x1C
Physical CPU Cores 4
Possible Turbo Bins 4
Turbo Overclockable True

Operating System

Manufacturer Microsoft Corporation
Name Microsoft Windows 10 Pro
Service Pack N/A
Version 10.0.17133

Motherboard

Manufacturer CLEVO
Model P170EM
Version Not Applicable

Memory

Total Installed Memory 16.00 GB
Capacity 4.00 GB
Device Locator ChannelB-DIMM1
Manufacturer Samsung
Default Speed 1333 MHz
Bank Label BANK 3
Device Locator ChannelA-DIMM0
Bank Label BANK 0
Capacity 4.00 GB
Manufacturer Samsung
Default Speed 1333 MHz
Capacity 4.00 GB
Manufacturer Samsung
Device Locator ChannelA-DIMM1
Default Speed 1333 MHz
Bank Label BANK 1
Capacity 4.00 GB
Manufacturer Samsung
Bank Label BANK 2
Device Locator ChannelB-DIMM0
Default Speed 1333 MHz

Graphics

Compatibility Intel Corporation
Compatibility Advanced Micro Devices, Inc.
DAC Type Internal
DAC Type Internal DAC(400MHz)
Driver Date 7/7/2016
Driver Date 12/21/2015
Driver Version 16.300.2201.0
Driver Version 10.18.10.4358
Name Intel(R) HD Graphics 4000
Name AMD Radeon HD 7970M
RAM 2.06 GB
RAM 2.00 GB

BIOS

Manufacturer American Megatrends Inc.
Release Date 10/19/2012
Version 4.6.5

BIOS/UEFI Settings

Processor

Max Non Turbo Boost Ratio 27.0 x
Processor Core Ratio 39.0 x

Processor Turbo Ratios

1 Active Core 41.0 x
2 Active Cores 40.0 x
3 Active Cores 39.0 x
4 Active Cores 39.0 x

Processor Turbo

Additional Turbo Voltage 0.0 mV

Processor Powercurrent

Core Current Limit 112.0 A
Turbo Boost Power Max 70.0 W
Turbo Boost Power Time Window 28.0 Seconds
Turbo Boost Short Power Max 70.0 W
Package Turbo Power Lock Disable
Turbo Boost Short Power Max Enable Enable

Memory Timings

tCL 9
tFAW 20
tRAS 24
tRCD 9
tRFC 174
tRP 9
tRRD 4
tRTP 5
tWR 10
tWTR 5

Memory

Memory Clock Multiplier 1.33 x
Memory Multiplier 10.0 x
Intel® Extreme Memory Profile 1

Graphics

Additional Processor Graphics Voltage 0.0 mV
Processor Graphics Current Limit 46.0 A
Processor Graphics Ratio Limit 14.0 x