Intel Core i7-820QM

Specifications

-Essentials
Processor Number i7-820QM
Status End of Interactive Support
Launch Date Q3'09
Lithography 45 nm
Recommended Customer Price N/A
-Performance
# of Cores 4
# of Threads 8
Processor Base Frequency 1.73 GHz
Max Turbo Frequency 3.06 GHz
Cache 8 MB SmartCache
Bus Speed 2.5 GT/s DMI
TDP 45 W
-Supplemental Information
Embedded Options Available No
Datasheet Link
-Memory Specifications
Max Memory Size (dependent on memory type) 8 GB
Memory Types DDR3 1066/1333
Max # of Memory Channels 2
Max Memory Bandwidth 21 GB/s
Physical Address Extensions 36-bit
ECC Memory Supported ‡ No
-Expansion Options
PCI Express Revision 2
PCI Express Configurations ‡ 1x16, 2x8
Max # of PCI Express Lanes 16
-Package Specifications
Sockets Supported PGA988
Max CPU Configuration 1
TJUNCTION 100°C
Package Size 37.5mm x 37.5mm
Processing Die Size 296 mm2
# of Processing Die Transistors 774 million
Low Halogen Options Available See MDDS
-Advanced Technologies
Intel® Turbo Boost Technology ‡ 1.0
Intel® vPro Technology ‡ 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 SSE4.2
Idle States Yes
Enhanced Intel SpeedStep® Technology Yes
Thermal Monitoring Technologies Yes
-Intel® Data Protection Technology
Intel® AES New Instructions No
-Intel® Platform Protection Technology
Trusted Execution Technology ‡ Yes
Execute Disable Bit ‡ Yes