Intel Celeron M 520 LF80537NE0251M (BX80537520)

CPU » Intel » Celeron M family » Celeron M 500 series » 520

Specifications

General information

Type

CPU / Microprocessor

Market segment

Mobile

Family

Intel Celeron M

Model number ?

520

CPU part numbers

LF80537NE0251M is an OEM/tray microprocessor
BX80537520 is a boxed microprocessor

Frequency (MHz) ?

1600

Bus speed (MHz) ?

533

Clock multiplier ?

Package

478-pin micro FC-PGA
1.38" x 1.38" (3.5 cm x 3.5 cm)

Socket

Socket M

S-spec numbers

	ES/QS processors		Production processors
Part number	QVHD	QVMC	SL9WN	SL9WT
BX80537520				+
LF80537NE0251M	+	+	+	+

Architecture / Microarchitecture

Microarchitecture

Core

Platform

Santa Rosa
Santa Rosa Refresh

Processor core ?

Merom

Core steppings ?

A1 (SL9WN)
B2 (QVMC, SL9WT)

CPUID

6F6 (QVMC, SL9WT)

Manufacturing process

0.065 micron process with copper interconnect

Data width

64 bit

The number of cores

The number of threads

Floating Point Unit

Integrated

Level 1 cache size ?

32 KB instruction cache
32 KB write-back data cache

Level 2 cache size ?

1 MB

Features

MMX technology
SSE
SSE2
SSE3
Supplemental SSE3
Execute disable bit ?
EM64T technology ?

Low power features

Core C1/AutoHalt, C1/MWAIT, C2 and C3 modes
Stop Grant mode ?
Sleep mode ?
Deep Sleep mode ?
FSB low-power enhancements

Electrical/Thermal parameters

V core (V) ?

0.95 - 1.3

Minimum/Maximum operating temperature (°C) ?

0 - 100

Minimum/Maximum power dissipation (W) ?

26.41 (Deep Sleep mode) / 45.31

Thermal Design Power (W) ?

26 (CPU ID 06F6h)
30

Notes on Intel LF80537NE0251M

Bus frequency is 133 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 533 MHz

CPUs, related to Intel Celeron M 520

Model Cores /
Threads Freq. L2
cache TDP Features

Intel Celeron M 500 series family, Socket M

   Intel Celeron M 530 (Socket M) 1 / 1 1.73 GHz 1 MB 30 Watt

Intel Celeron M 500 series family, Core micro-architecture, Other sockets

   Intel Celeron M 530 (BGA) 1 / 1 1.73 GHz 1 MB 31 Watt

   Intel Celeron M 540 1 / 1 1.86 GHz 1 MB 31 Watt

   Intel Celeron M 550 (BGA) 1 / 1 2 GHz 1 MB 31 Watt

   Intel Celeron M 550 (Socket P) 1 / 1 2 GHz 1 MB 31 Watt

   Intel Celeron M 575 1 / 1 2 GHz 1 MB 31 Watt

   Intel Celeron M 560 1 / 1 2.13 GHz 1 MB 31 Watt

   Intel Celeron M 585 1 / 1 2.16 GHz 1 MB 31 Watt

   Intel Celeron M 570 1 / 1 2.26 GHz 1 MB 31 Watt

Other families, Core micro-architecture, Socket M

   Intel Core 2 Duo T5200 2 / 2 1.6 GHz 2 MB 34 Watt ESS

   Intel Core 2 Duo T5500 (Socket M) 2 / 2 1.66 GHz 2 MB 34 Watt ESS

   Intel Core 2 Duo T5300 2 / 2 1.73 GHz 2 MB 34 Watt ESS

   Intel Core 2 Duo T5600 (Socket M) 2 / 2 1.83 GHz 2 MB 34 Watt VT, ESS

   Intel Core 2 Duo T7200 (Socket M) 2 / 2 2 GHz 4 MB 34 Watt VT, ESS

   Intel Core 2 Duo T7400 (Socket M) 2 / 2 2.16 GHz 4 MB 34 Watt VT, ESS

   Intel Core 2 Duo T7600 (Socket M) 2 / 2 2.33 GHz 4 MB 34 Watt VT, ESS

   Intel Core 2 Duo T7600G 2 / 2 2.33 GHz 4 MB VT, ESS, Unlock

• Highlighted numbers and features indicate whether specific processor performs better or worse than Celeron M 520

• 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:

VT - Virtualization
ESS - PowerNow! / Enhanced SpeedStep
Unlock - Unlocked multiplier

Pictures (1)

Intel Celeron M 520 LF80537NE0251M (BX80537520)

Benchmarks

Compare results with tested CPUs from one of the following families:
To compare benchmark results with all other microprocessors please

Tested processor

S-spec number:

SL9WT

CPU ID:

06F6h

CPU vendor string:

GenuineIntel

CPU name string:

Intel(R) Celeron(R) M CPU 520 @ 1.60GHz

Integer performance

Part number		Result
AMD V Series V160 ?		122.7%
AMD V Series V140 ?		117.5%
Intel Celeron M 540 ?		116.6%
AMD V Series V120 ?		112.4%
Intel Celeron M 530 (Socket M) ?		108.3%
Intel Celeron M 520 ?		100%
AMD Mobile Sempron 3600+ (rev. G2) ?		96.9%
Intel Pentium M 755 (Socket 479) ?		90%
Intel Core Solo T1350 ?		87.4%
AMD Mobile Sempron 3500+ ?		87.2%
AMD Mobile Sempron 3400+ (rev. F2) ?		87.2%

Floating Point performance

Part number		Result
Intel Celeron M 430 ?		106.9%
AMD Athlon 64 TF-20 ?		106.5%
Intel Pentium M 740 (Socket 479) ?		106.3%
Intel Pentium M 735 (Socket 479) ?		104.5%
Intel Core Solo T1300 (Socket M) ?		102.6%
Intel Celeron M 520 ?		100%
Intel Celeron M 420 ?		98.7%
Intel Pentium M 725 (Socket 479) ?		98.1%
Intel Pentium M 1.7GHz RH80535GC0291M ?		98.1%
Intel Pentium M 730 (Socket 479) ?		98%
Intel Core Solo T1200 ?		92.4%

MMX / SSE / SSE2 performance

Part number		Result
AMD V Series V140 ?		117%
AMD V Series V120 ?		112.1%
Intel Celeron M 530 (Socket M) ?		108.1%
AMD Mobile Sempron 3600+ (rev. F2) ?		100.7%
AMD Mobile Sempron 3600+ (rev. G2) ?		100.4%
Intel Celeron M 520 ?		100%
Intel Pentium M 755 (Socket 479) ?		93.1%
Intel Core Solo T1350 ?		92.9%
Intel Core Solo T1400 (Socket M) ?		91.6%
AMD Mobile Sempron 3500+ ?		91.5%
Intel Celeron M 440 (Socket M) ?		91.2%

Memory-intensive program performance

Part number		Result
AMD Mobile Sempron 3400+ (rev. F2) ?		119.1%
Intel Pentium M 1.3GHz RH80536GC0132M ?		118%
AMD Athlon 64 TF-20 ?		104.5%
Intel Celeron M 530 (Socket M) ?		101.4%
Intel Celeron M 440 (Socket M) ?		101%
Intel Celeron M 520 ?		100%
Intel Celeron M 430 ?		97.6%
Intel Celeron M 420 ?		93.8%
Intel Celeron M 410 ?		90.1%
Intel Celeron M 370 (Socket 479) ?		74%
Intel Pentium M 705 (Socket 479) ?		71.8%

CPU ID (3)

View / search public CPUID submissions | Check your CPU

NOTE: CPU ID information below was taken from one CPU and may include features that are not present in all different steppings of the Intel Celeron M 520 CPU.

Manufacturer:	Intel
CPU Family:	Celeron M
Processor Number:	520
Frequency:	1596 MHz

Part number:	LF80537NE0251M
S-Spec Number:
Comment:
Submitted by:

General information
Vendor:	GenuineIntel
Processor name (BIOS):	Intel(R) Celeron(R) M CPU 520 @ 1.60GHz
Cores:	1
Logical processors:	1
Processor type:	Original OEM Processor
CPUID signature:	10661
Family:	6 (06h)
Model:	22 (016h)
Stepping:	1 (01h)
TLB/Cache details:	64-byte Prefetching Data TLB: 4-KB Pages, 4-way set associative, 256 entries Data TLB: 4-MB Pages, 4-way set associative, 32 entries Instruction TLB: 2-MB pages, 4-way, 8 entries or 4M pages, 4-way, 4 entries Instruction TLB: 4-KB Pages, 4-way set associative, 128 entries L1 Data TLB: 4-KB pages, 4-way set associative, 16 entries L1 Data TLB: 4-MB pages, 4-way set associative, 16 entries

Cache: L1 data L1 instruction L2

Size: 32 KB 32 KB 1 MB

Associativity: 8-way set
associative 8-way set
associative 4-way set
associative

Line size: 64 bytes 64 bytes 64 bytes

Instruction set extensions Additional instructions

MMX CLFLUSH

SSE CMOV

SSE2 CMPXCHG16B

SSE3 CMPXCHG8B

SSSE3 FXSAVE/FXRSTORE

MONITOR/MWAIT

SYSENTER/SYSEXIT

Major features Other features

On-chip Floating Point Unit 36-bit page-size extensions

64-bit / Intel 64 64-bit debug store

NX bit/XD-bit Advanced programmable interrupt controller

CPL qualified debug store

Debug store

Debugging extensions

Digital Thermal Sensor capability

LAHF/SAHF support in 64-bit mode

Machine check architecture

Machine check exception

Memory-type range registers

Model-specific registers

Page attribute table

Page global extension

Page-size extensions (4MB pages)

Pending break enable

Perfmon and Debug capability

Physical address extensions

Self-snoop

Thermal monitor

Thermal monitor 2

Thermal monitor and software controlled clock facilities

Time stamp counter

Virtual 8086-mode enhancements

xTPR Update Control

Our CPUID database has 3 records for this microprocessor. See all submitted records.

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Last modified: 5 Feb 2012