Essentials

Product Collection Legacy Intel Core Processors
Code Name Products formerly Ivy Bridge
Vertical Segment Mobile
Processor Number i7-3840QM
Status Launched
Launch Date Q3'12
Lithography 22 nm

Performance

# of Cores 4
# of Threads 8
Processor Base Frequency 2.80 GHz
Max Turbo Frequency 3.80 GHz
Cache 8 MB Intel Smart Cache
Bus Speed 5 GT/s
TDP 45 W

Supplemental Information

Embedded Options Available No

Memory Specifications

Max Memory Size (dependent on memory type) 32 GB
Memory Types DDR3/L/-RS 1333/1600
Max # of Memory Channels 2
Max Memory Bandwidth 25.6 GB/s
ECC Memory Supported No

Processor Graphics

Processor Graphics Intel HD Graphics 4000
Graphics Base Frequency 650 MHz
Graphics Max Dynamic Frequency 1.30 GHz
Graphics Output eDP/DP/HDMI/SDVO/CRT
Intel Quick Sync Video Yes
Intel InTru 3D Technology Yes
Intel Flexible Display Interface (Intel FDI) Yes
Intel Clear Video HD Technology Yes
# of Displays Supported 3
Device ID 0x166

Expansion Options

PCI Express Revision 3.0
PCI Express Configurations 1x16, 2x8, 1x8 2x4
Max # of PCI Express Lanes 16

Package Specifications

Sockets Supported FCPGA988
Max CPU Configuration 1
TJUNCTION 105 C
Package Size 37.5 x 37.5mm (rPGA988B); 31.0 x 24.0mm (BGA1224)

Advanced Technologies

Intel Turbo Boost Technology 2.0
Intel vPro Platform Eligibility Yes
Intel Hyper-Threading Technology Yes
Intel Virtualization Technology (VT-x) Yes
Intel Virtualization Technology for Directed I/O (VT-d) Yes
Intel VT-x with Extended Page Tables (EPT) Yes
Intel 64 Yes
Instruction Set 64-bit
Instruction Set Extensions Intel AVX
Intel My WiFi Technology Yes
4G WiMAX Wireless Technology Yes
Idle States Yes
Enhanced Intel SpeedStep Technology Yes
Intel Demand Based Switching No
Thermal Monitoring Technologies Yes
Intel Fast Memory Access Yes
Intel Flex Memory Access Yes
Intel Identity Protection Technology Yes

Security & Reliability

Intel AES New Instructions Yes
Secure Key Yes
Intel Trusted Execution Technology Yes
Execute Disable Bit Yes
Anti-Theft Technology Yes