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02/02/2023 02:08:56 PM

Intel Core™ i7-3970X Processor Extreme Edition  (15M Cache- up to 4.00 GHz)

Essentials

Product Collection

Intel Core™ X-series Processors

Code Name

Products formerly Sandy Bridge E

Vertical Segment

Desktop

Processor Number

i7-3970X

Marketing Status

Discontinued

Launch Date

Q4'12

Lithography

32 nm

Included Items

Please note: The boxed product does not include a fan or heat sink

Recommended Customer Price

$1059.00

CPU Specifications

Total Cores

6

Total Threads

12

Max Turbo Frequency

4.00 GHz

Intel Turbo Boost Technology 2.0 Frequency‡

4.00 GHz

Processor Base Frequency

3.50 GHz

Cache

15 MB Intel Smart Cache

Bus Speed

5 GT/s

TDP

150 W

Supplemental Information

Embedded Options Available

No

Datasheet

View now

Memory Specifications

Max Memory Size (dependent on memory type)

64.45 GB

Memory Types

DDR3 1066/1333/1600

Max # of Memory Channels

4

Max Memory Bandwidth

51.2 GB/s

ECC Memory Supported   ‡

No

Expansion Options

PCI Express Revision

2.0

Max # of PCI Express Lanes

40

Package Specifications

Sockets Supported

FCLGA2011

Max CPU Configuration

1

TCASE

66.8°C

Package Size

52.5mm x 45.0mm

Advanced Technologies

Intel Turbo Boost Technology ‡

2.0

Intel Hyper-Threading Technology ‡

Yes

Intel 64 ‡

Yes

Instruction Set

64-bit

Instruction Set Extensions

Intel SSE4.2 |  Intel AVX

Idle States

Yes

Enhanced Intel SpeedStep Technology

Yes

Intel Demand Based Switching

No

Thermal Monitoring Technologies

Yes

Intel Identity Protection Technology ‡

Yes

Intel Smart Response Technology

Yes

Security & Reliability

Intel AES New Instructions

Yes

Intel Trusted Execution Technology ‡

No

Execute Disable Bit ‡

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