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Intel Celeron M 520 LF80537NE0251M (BX80537520)

CPU » Celeron_M family » Celeron M 500 series » 520

CPU Information

General information
TypeCPU / Microprocessor
FamilyIntel Celeron M
Model number  ? 520
CPU part numberLF80537NE0251M (QVHD, QVMC, SL9WN, SL9WT)
Box part numberBX80537520 (SL9WT)
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
 
Architecture / Microarchitecture
Processor coreMerom
Core steppingsA1 (SL9WN)
B2 (QVMC, SL9WT)
Manufacturing process0.065 micron process with copper interconnect
Data width64 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
  • 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

Pictures (1)

Intel Celeron M 520 LF80537NE0251M (BX80537520)

 Intel Celeron M 520 LF80537NE0251M (BX80537520)
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Benchmarks

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
 
Motherboard AOpen i975Xa-YDG
3DMark03 CPU score686
3DMark03 game score3212
3DMark2001 score9868
7Zip compressing/decompressing speed1367
CINEBENCH R10 CPU score1485
CINEBENCH R10 CPU score (1 core)1485
CINEBENCH R10 OpenGL score1868
CINEBENCH R10 render time (seconds)595.6
Dhrystone 2.1 (VAX MIPS)2673.18
Doom 1.9s high detail (FPS)139.43
Doom 1.9s low detail (FPS)224.74
Euler3D0.38
Linpack 100x100 (MFLOPS)999.5
PCMark2002 CPU score6257
PCMark2002 Memory score7396
Sandra Dhrystone (MIPS)9616.67
Sandra MultiMedia Floating Point (it/s)23696.7
Sandra MultiMedia Integer (it/s)21116.7
Sandra Whetstone (MFLOPS)2419.33
Sandra Whetstone SSE2 (MFLOPS)3573
Super PI (1M)40.54
Whetstone (KWIPS)1076.59
WinRAR compressing/decompressing speed335
wPrime v1.55 (32M)114.93

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 520 CPU.

Manufacturer:Intel
Family:Celeron M
Model / Processor Number:520
Part number:LF80537NE0251M
S-Spec / Comment:SL9WT
Submitted by:CPU-World
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:6F6
Family: 6 (06h)
Model:15 (0Fh)
Stepping: 6 (06h)
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 extensionsAdditonal instructions
MMX CLFLUSH
SSE CMOV
SSE2 CMPXCHG16B
SSE3 CMPXCHG8B
SSSE3 FXSAVE/FXRSTORE
  MONITOR/MWAIT
  SYSENTER/SYSEXIT
 
Major featuresOther 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
  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 and software controlled clock facilities
  Time stamp counter
  Virtual 8086-mode enhancements
  xTPR Update Control

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Last modified: 15 Dec 2009
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