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

Intel Celeron M 420 LF80538NE0251M (BX80538420)

CPU » Celeron_M family » Celeron M 400 series » 420

CPU Information

General information
TypeCPU / Microprocessor
FamilyIntel Celeron M
Model number  ? 420
CPU part numberLF80538NE0251M (QKIT, SL8VZ)
Box part numberBX80538420 (SL8VZ)
Frequency (MHz)  ? 1600
Bus speed (MHz)  ? 533
Clock multiplier  ? 12
Package478-pin micro FC-PGA
1.38" x 1.38" (3.5 cm x 3.5 cm)
SocketSocket M
Introduction dateApr 23, 2006
Price at introduction$107
 
Architecture / Microarchitecture
Processor coreYonah
Core steppingC0 (SL8VZ)
Manufacturing process0.065 micron process with copper interconnect
Data width32 bit
Number of cores1
Floating Point UnitIntegrated
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
  • Execute disable bit  ? 
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)  ? 1 - 1.3
Minimum/Maximum operating temperature (°C)  ? 0 - 100
Minimum/Maximum power dissipation (W)  ? 21.6 (Deep Sleep mode) / 38.88
Thermal Design Power (W)  ? 27
 
Notes on Intel LF80538NE0251M
  • Bus frequency is 133 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 533 MHz

Pictures (1)

Intel Celeron M 420 LF80538NE0251M (BX80538420)

 Intel Celeron M 420 LF80538NE0251M (BX80538420)
Add picture

Benchmarks

Tested processor
S-spec number:SL8VZ
CPU ID:06E8h
CPU vendor string:GenuineIntel
CPU name string:Intel(R) Celeron(R) M CPU 420 @ 1.60GHz
 
Motherboard AOpen i975Xa-YDG
3DMark03 CPU score584
3DMark03 game score3198
3DMark2001 score9487
7Zip compressing/decompressing speed1256
CINEBENCH R10 CPU score1339
CINEBENCH R10 CPU score (1 core)1339
CINEBENCH R10 OpenGL score1787
CINEBENCH R10 render time (seconds)660.3
Dhrystone 2.1 (VAX MIPS)2214.77
Doom 1.9s high detail (FPS)138.4
Doom 1.9s low detail (FPS)224.3
Euler3D0.32
Linpack 100x100 (MFLOPS)888.64
PCMark2002 CPU score5444
PCMark2002 Memory score6679
Sandra Dhrystone (MIPS)7206.67
Sandra MultiMedia Floating Point (it/s)16879
Sandra MultiMedia Integer (it/s)15203.7
Sandra Whetstone (MFLOPS)2221
Sandra Whetstone SSE2 (MFLOPS)2875.67
Super PI (1M)43.83
Whetstone (KWIPS)1006.78
WinRAR compressing/decompressing speed332.67
wPrime v1.55 (32M)108.9

CPU ID

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 420 CPU.

Manufacturer:Intel
Family:Celeron M
Model / Processor Number:420
Part number:LF80538NE0251M
S-Spec / Comment:SL8VZ
Submitted by:CPU-World
General information
Vendor:GenuineIntel
Processor name (BIOS):Intel(R) Celeron(R) M CPU 420 @ 1.60GHz
Cores:1
Logical processors:1
Processor type:Original OEM Processor
CPUID signature:6E8
Family: 6 (06h)
Model:14 (0Eh)
Stepping: 8 (08h)
TLB/Cache details:64-byte Prefetching
Data TLB: 4-KB Pages, 4-way set associative, 128 entries
Data TLB: 4-MB Pages, 4-way set associative, 8 entries
Instruction TLB: 4-KB Pages, 4-way set associative, 128 entries
Instruction TLB: 4-MB Pages, fully associative, 2 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 extensionsAdditonal instructions
MMX CLFLUSH
SSE CMOV
SSE2 CMPXCHG8B
SSE3 FXSAVE/FXRSTORE
  MONITOR/MWAIT
  SYSENTER/SYSEXIT
 
Major featuresOther features
On-chip Floating Point Unit Advanced programmable interrupt controller
NX bit/XD-bit Debug store
  Debugging extensions
  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 and software controlled clock facilities
  Time stamp counter
  Virtual 8086-mode enhancements
  xTPR Update Control

Comments (0)

Add comment
Related Links
Architecture
Identification
Pinouts
Support chips
 
Add comment
Add picture
Link to this page

Where to buy
Related CPUs
Find Celeron M CPUs with:

Same socket



Show benchmarks
Compare benchmark results with the following families:

Celeron M
Pentium M
Core Solo
Core Duo
Mobile Sempron
Turion 64 Mobile technology


Last modified: 28 Oct 2009
  Terms and Conditions · Contact Us (c) Copyright 2003 - 2008 Gennadiy Shvets