CPU-World logo News · Chips · Information · Forum · Links · About
Search   Identify
BSP · CPU · FPU · MCU · SoC · Other ICs · Curiosities

Intel Core Duo microprocessors

CPU » Core Duo
Previous Generation   Related Family Next Generation
Pentium M (Dothan)
  • » Mobile microarchitecture
  • » Mobile CPU
  • » Single core
  • » Up to 2.26 GHz
  • » Up to 533 MHz FSB
  • » 2 MB L2 cache
  • » 32-bit
  • » SSE2
  • » Execute Disable bit
Soldered on board
Socket 479
 Core Duo
  • » Mobile microarchitecture
  • » Mobile CPU
  • » Dual core
  • » Up to 2.33 GHz
  • » Up to 667 MHz FSB
  • » 2 MB L2 cache
  • » 32-bit
  • » SSE3
  • » Execute Disable bit
  • » Virtualization
Soldered on board
Socket M
 Core Solo
  • » Single core
  • » Up to 2 GHz
 Core 2 Duo Mobile
  • » Core microarchitecture
  • » Mobile CPU
  • » Dual core
  • » Up to 2.93 GHz
  • » Up to 6 MB L2 cache
  • » Up to 1066 MHz FSB
  • » 64-bit
  • » Execute Disable bit
  • » SSSE3, SSE4.1
  • » Virtualization
  • » Trusted Execution
  • » Dynamic Acceleration
Soldered to board
Socket M
Socket P

Intel Core Duo is a family of dual-core mobile processors based on enhanced mobile (Pentium M) micro-architecture. Core Duo processors integrate two improved Pentium M cores on the die. While each core has own 32 KB level 1 instructions and data caches, both cores share the same 2 MB level cache. Like the Pentium M processors, the Core Duo CPUs support SSE and SSE2 instructions, and include execute-disable bit feature. New features in Core Duo microprocessors are SSE3 instruction set and Virtualization technology.
Related Links
Architecture
Identification
Pinouts
Support chips
CPU chart
Link to this page
At a glance
Type:
32-bit microprocessor
Frequency (GHz):
1.06 - 2.33
L2 cache size (MB):
2
Cores:
2

Production parts

Intel Core Duo U2400 LE80539UE0042M

Intel Core Duo U2500 LE80539UE0092M

Intel Core Duo U2500 LE80539UE0092M

1.2 GHz
2 MB L2 cache
533 MHz FSB
479-ball micro-FCBGA

Intel Core Duo L2300 LE80539LF0212M

The low-voltage (LV) processors run at lower core voltage, they also operate at lower voltage when running in SpeedStep and other power-saving modes. As a result, Thermal Design Power of the L2300 and faster LV microprocessors is twice smaller then the TDP of standard-voltage CPUs.

Intel Core Duo L2400 LE80539LF0282M

Intel Core Duo L2400 LE80539LF0282M

All low-voltage Core Duo and Core Solo microprocessors have model numbers starting from "L" rather than "T". The last three digits in the model numbers of these CPUs (these digits signify processor's relative performance) are not comparable with standard-voltage processors. For instance, this L2400 CPU runs at lower frequency and has lower performance than T2400 microprocessors.

Intel Core Duo L2500 LE80539LF0342MX

Intel Core Duo L2500 LE80539LF0342MX

1.83 GHz
2 MB L2 cache
667 MHz FSB
479-ball micro-FCBGA

Intel Core Duo T2050 LF80539GE0252M (BX80539T2050)

Intel Core Duo T2050 LF80539GE0252M (BX80539T2050)

1.6 GHz
2 MB L2 cache
533 MHz FSB
Socket M

Intel Core Duo T2250 LF80539GE0302M

Intel Core Duo T2250 LF80539GE0302M

1.73 GHz
2 MB L2 cache
533 MHz FSB
478-pin micro-FCPGA

Intel Core Duo T2300E LE80539GF0282ME

Intel Core Duo T2300E LF80539GF0282ME (BX80539T2300E)

Intel Core Duo T2300E LF80539GF0282ME (BX80539T2300E)

1.66 GHz
2 MB L2 cache
667 MHz FSB
478-pin micro-FCPGA

Intel Core Duo T2300 LE80539GF0282M

Intel Core Duo T2300 LF80539GF0282M (BX80539T2300)

Intel Core Duo T2300 LF80539GF0282M (BX80539T2300)

1.66 GHz
2 MB L2 cache
667 MHz FSB
478-pin micro-FCPGA

Intel Core Duo T2350 LF80539GE0362ME

Intel Core Duo T2400 LE80539GF0342M

Intel Core Duo T2400 LE80539GF0342M

Many standard-voltage Core Duo and Solo CPUs are offered in two packages: 478-pin micro FC-PGA and 479-ball micro FC-BGA. All micro FC-BGA microprocessors do not use sockets. These microprocessors are soldered on the motherboards - as such, there is no easy way to replace or upgrade them. Fortunately, many notebooks use socketed micro FC-PGA processors - replacement of these processors is easy, although getting access to the CPU and CPU socket in some notebooks may be cumbersome.

Intel Core Duo T2400 LF80539GF0342M (BX80539T2400)

Intel Core Duo T2400 LF80539GF0342M (BX80539T2400)

1.83 GHz
2 MB L2 cache
667 MHz FSB
Socket M

Intel Core Duo T2450 LF80539GE0412M

Intel Core Duo T2500 LE80539GF0412M

Intel Core Duo T2500 LF80539GF0412M (BX80539T2500)

Intel Core Duo T2600 LE80539GF0482M

Intel Core Duo T2600 LF80539GF0482M (BX80539T2600)

Intel Core Duo T2700 LE80539GF0532MX

Intel Core Duo T2700 LF80539GF0532MX (BX80539T2700)

Last modified: 2 Jan 2010
  Terms and Conditions · Contact Us (c) Copyright 2003 - 2008 Gennadiy Shvets