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Intel Core i7-920 [Desktop]

General

Vendor
  • Intel
Family
  • Core i7
Model
  • i7-920
Architecture
  • Nehalem
Core Codenames
  • Bloomfield
Release Dates
  • November, 2008

Package

Package Types
  • 1366-land LGA
Sockets
  • LGA1366 (Socket B)
Lithography
  • 45 nm
Package and Die
  • 42.5 × 45 mm package
  • 263 mm² die area
  • 731 million transistors
Core Steppings
  • C0
  • D0
CPUIDs
  • 106A4 / 106A5
Spec Codes
Q1CMQ1H7SLBCHSLBEJ
Part Numbers

Core Configuration

Core Structure

Number of Cores
  • 4
Number of Threads
  • 8
Multi-Threaded Cores
  • Yes (simultaneous)
Core Clock Frequency
  • 2.67 GHz
Turbo Core Clock Frequency
  • 2.93 GHz (1 core)
  • 2.80 GHz (2 – 4 cores)
Base Clock Frequency
  • 133 MHz
Clock Multiplier
  • × 20
Unlocked Clock Multiplier
  • No

Memory

Level 1 Instruction Cache
  • 32 kB × 4
  • Full-speed
Level 1 Data Cache
  • 32 kB × 4
  • Full-speed
Level 2 Cache
  • 256 kB × 4
  • Full-speed
Level 3 Cache
  • 8 MB
  • Full-speed

Data Connection

Data Bus

Data Connection Type
  • External QuickPath Interconnect 1.0
  • 1 link
  • 64-bit
  • Double data rate
QPI Frequency
  • 2400 MHz (initial)
  • 4800 MT/s (effective)

Electrical and Thermal

Power

VID Range
  • 0.8 — 1.375 V
Configurable TDP
  • No
TDP
  • 130 W
Maximum Operating Temperature
  • 68°C

Integrated Graphics

Graphics

Integrated Graphics
  • None

Features

Instruction Sets
  • x86
  • x86_64
Instruction Set Extensions
  • MMX
  • SSE / SSE2 / SSE3 / SSE4.1 / SSE4.2 / SSSE3
Core Features
  • Hyper-Threading
  • Integrated memory controller (DDR3)
  • Intel 64
  • Turbo Boost 1.0
  • VT-x
  • XD
Low-Power Features
  • C-states
  • Enhanced SpeedStep

Compatibility

Platform Support
  • Tylersburg with Tylersburg chipsets
Supported Chipsets
  • Intel X58
Supported RAM Types
  • 64-bit single-channel memory bus
  • 128-bit dual-channel memory bus
  • 192-bit tri-channel memory bus
  • DDR3-800 / DDR3-1066
Maximum Memory Bandwidth
  • Up to 8.528 GB/s (single-channel)
  • Up to 17.056 GB/s (dual-channel)
  • Up to 25.584 GB/s (tri-channel)
RAM Limit
  • 24 GB

Notes

Notes for This Processor
  1. OEM processor.
  2. Boxed processor.

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