Intel Core Solo U1400 LE80538UE0092M

Specifications

There were two types of Core Solo microprocessors based on their power consumption - standard power, identified by "T" prefix in the model number, and ultra-low power consumption, identified by "U" prefix in the model number. Ultra-low power Core microprocessors had significantly lower Thermal Design Power than standard power Core Solos. For example, this Core Solo U1400 model consumes no more than 5.5 Watt, while all standard-power Core Solos may consume as much as 27 Watt. Lower power dissipation for U1XX line was achieved largely by running processors at slower frequency and lower core voltage. Also, the full line of U1XX CPUs was produced in micro-BGA package, that was soldered directly on a motherboard, and, therefore, had lower profile than socketed microprocessors. Low power and low profile advantages of U1XX series of CPUs made them ideal for thin and ultra-thin notebooks. The main disadvantage of these processors was the fact that the microprocessors were soldered, hence were almost impossible to replace or upgrade.

General information

Type

CPU / Microprocessor

Market segment

Mobile

Family

Intel Core Solo

Model number ?

U1400

CPU part number

LE80538UE0092M is an OEM/tray microprocessor

Frequency (MHz) ?

1200

Bus speed (MHz) ?

533

Clock multiplier ?

Package

479-ball micro FC-BGA
1.38" x 1.38" (3.5 cm x 3.5 cm)

Socket

BGA479

Introduction date

Apr 23, 2006

Price at introduction

$262

S-spec numbers

	ES/QS processors		Production processors
Part number	QKGD	QNBR	SL8W6	SL9LB
LE80538UE0092M	+	+	+	+

Architecture / Microarchitecture

Microarchitecture

Mobile

Processor core ?

Yonah

Core steppings ?

C0 (SL8W6)
D0 (QNBR, SL9LB)

CPUID

6E8 (SL8W6)

Manufacturing process

0.065 micron

Data width

32 bit

The number of cores

The number of threads

Floating Point Unit

Integrated

Level 1 cache size ?

32 KB instruction cache
32 KB data cache

Level 2 cache size ?

2 MB

Multiprocessing

Uniprocessor

Features

MMX technology
SSE2
SSE3
Execute Disable bit ?
Virtualization technology ?

Low power features

Core AutoHALT, C1/MWAIT, C2, C3 and C4 modes
Stop Grant mode ?
Deep Sleep mode ?
Deeper Sleep mode ?
Enhanced Deeper Sleep mode ?
Dynamic Cache sizing ?
Enhanced SpeedStep technology ?

Electrical/Thermal parameters

V core (V) ?

0.85 - 1.1

Minimum/Maximum operating temperature (°C) ?

0 - 100

Minimum/Maximum power dissipation (W) ?

2.53 (Enhanced Deeper Sleep mode) / 8.8

Thermal Design Power (W) ?

5.5

Notes on Intel LE80538UE0092M

Bus frequency is 133 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 533 MHz
The processor runs at 0.8 - 1 Volt in the Lowest Frequency mode (LFM)

CPUs, related to Intel Core Solo U1400

Model Cores /
Threads Freq. L2
cache TDP Features

Intel Core Solo family, BGA479

   Intel Core Solo U1300 1 / 1 1.06 GHz 2 MB 5.5 Watt SSE3, NX, VT, ESS

   Intel Core Solo U1500 1 / 1 1.33 GHz 2 MB 5.5 Watt SSE3, NX, VT, ESS

   Intel Core Solo T1300 (BGA) 1 / 1 1.66 GHz 2 MB 27 Watt SSE3, NX, VT, ESS

   Intel Core Solo T1400 (BGA) 1 / 1 1.83 GHz 2 MB 27 Watt SSE3, NX, VT, ESS

   Intel Core Solo T1500 (BGA) 1 / 1 2 GHz 2 MB SSE3, NX, VT, ESS

Intel Core Solo family, Mobile micro-architecture, Other sockets

   Intel Core Solo T1200 1 / 1 1.5 GHz 2 MB SSE3, NX, VT, ESS

   Intel Core Solo T1300 (Socket M) 1 / 1 1.66 GHz 2 MB 27 Watt SSE3, NX, VT, ESS

   Intel Core Solo T1250 1 / 1 1.73 GHz 2 MB 31 Watt SSE3, NX, VT, ESS

   Intel Core Solo T1400 (Socket M) 1 / 1 1.83 GHz 2 MB 27 Watt SSE3, NX, VT, ESS

   Intel Core Solo T1350 1 / 1 1.86 GHz 2 MB 31 Watt SSE3, NX, VT, ESS

   Intel Core Solo T1500 (Socket M) 1 / 1 2 GHz 2 MB SSE3, NX, VT, ESS

Other families, Mobile micro-architecture, BGA479

   Intel Celeron M 380 (BGA) 1 / 1 1.6 GHz 1 MB 21 Watt SSE, SSE3, NX, VT, ESS

   Intel Celeron M 390 (BGA) 1 / 1 1.7 GHz 1 MB 21 Watt SSE, SSE3, NX, VT, ESS

   Intel Celeron M 440 (BGA) 1 / 1 1.86 GHz 1 MB 27 Watt SSE, SSE3, NX, VT, ESS

   Intel Pentium M 765 (BGA) 1 / 1 2.1 GHz 2 MB 21 Watt SSE, SSE3, NX, VT, ESS

   Intel Pentium M 770 (BGA) 1 / 1 2.13 GHz 2 MB 27 Watt SSE, SSE3, NX, VT, ESS

   Intel Pentium M 780 (BGA) 1 / 1 2.26 GHz 2 MB 27 Watt SSE, SSE3, NX, VT, ESS

   Intel Core Duo T2600 (BGA) 2 / 2 2.16 GHz 2 MB 31 Watt SSE3, NX, VT, ESS

   Intel Core Duo T2700 (BGA) 2 / 2 2.33 GHz 2 MB 31 Watt SSE3, NX, VT, ESS

• Highlighted numbers and features indicate whether specific processor performs better or worse than Core Solo U1400

• Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)

• List of related CPUs is not complete.

• Features abbreviations:

SSE - SSE instructions
SSE3 - SSE3 instructions
NX - Virus Protection / Execute Disable bit
VT - Virtualization
ESS - PowerNow! / Enhanced SpeedStep

Pictures (1)

Intel Core Solo U1400 LE80538UE0092M

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Last modified: 5 Feb 2012

Intel Core Solo U1400 LE80538UE0092M

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