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User Avatar lietoyou's Intel Core i7-3840QM CPU at 3840.0 MHz with an W350ET Motherboard

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Hardware Details

Processor

Brand String Intel(R) Core(TM) i7-3840QM CPU @ 2.80GHz
Family IvyBridge
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 专业版
Service Pack
Version 10.0.17134

Motherboard

Manufacturer CLEVO CO.
Model W350ET
Version N/A

Memory

Total Installed Memory 16.00 GB
Manufacturer Samsung
Default Speed 1600 MHz
Device Locator ChannelA-DIMM1
Capacity 4.00 GB
Bank Label BANK 1
Capacity 8.00 GB
Manufacturer Hynix/Hyundai
Device Locator ChannelB-DIMM0
Default Speed 1600 MHz
Bank Label BANK 2
Default Speed 1600 MHz
Device Locator ChannelA-DIMM0
Bank Label BANK 0
Capacity 4.00 GB
Manufacturer Samsung

Graphics

Compatibility Intel Corporation
Compatibility NVIDIA
DAC Type Integrated RAMDAC
DAC Type Internal
Driver Date 12/11/2017
Driver Date 8/21/2018
Driver Version 24.21.13.9907
Driver Version 10.18.10.4885
Name NVIDIA GeForce GTX 660M
Name Intel(R) HD Graphics 4000
RAM 2.00 GB
RAM 2.06 GB

BIOS

Manufacturer Prema Mod
Release Date 7/1/2013
Version 1.02.21PM v3

BIOS/UEFI Settings

Processor

Max Non Turbo Boost Ratio 28.0 x
Reference Clock 100.0 MHz

Processor Turbo Ratios

1 Active Core 40.0 x
2 Active Cores 39.0 x
3 Active Cores 38.0 x
4 Active Cores 38.0 x

Processor Turbo

Processor Powercurrent

Core Current Limit 112.0 A
Turbo Boost Power Max 80.0 W
Turbo Boost Power Time Window 28.0 Seconds
Turbo Boost Short Power Max 90.0 W
Package Turbo Power Lock Enable
Turbo Boost Short Power Max Enable Enable

Memory

Memory Clock Multiplier 1.3333 x

Graphics

Processor Graphics Current Limit 46.0 A