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Intel Pentium 4 520/520J - JM80547PG0721M / HH80547PG0721M / BX80547PG2800E

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Intel Pentium 4 520 / 520J specifications

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General information
TypeCPU / Microprocessor
Market segmentDesktop
Family
Intel Pentium 4
Model number  ? 520 / 520J
CPU part numbers
  • JM80547PG0721M is an OEM/tray microprocessor
  • HH80547PG0721M is an OEM/tray microprocessor
  • BX80547PG2800E is a boxed microprocessor
  • BX80547PG2800EJ is a boxed microprocessor
Frequency  ? 2800 MHz
Bus speed  ? 800 MHz
Clock multiplier  ? 14
Package775-land Flip-Chip Land Grid Array (FC-LGA4)
1.476" x 1.476" (3.75 cm x 3.75 cm)
SocketSocket 775
Weight0.8oz / 22g
Introduction dateJun 21, 2004
Price at introduction$178
S-spec numbers
Part number ES/QS processors
  Q20Y Q21Y Q23M QJ23
BX80547PG2800E    
BX80547PG2800EJ    
JM80547PG0721M++++
 
Part number Production processors
  SL7J5 SL7KJ SL7PR SL7PT SL82V SL82W
BX80547PG2800E++    
BX80547PG2800EJ    + 
JM80547PG0721M+ ++ +
Architecture / Microarchitecture
MicroarchitectureNetburst
Processor core  ? Prescott
Core steppings  ? B1 (QJ23)
D0 (Q23M, SL7J5, SL7KJ, SL82V)
E0 (Q20Y, SL7PR, SL7PT, SL82W)
CPUIDsF32 (QJ23)
F34 (SL7J5, SL7KJ, SL82V, SL82W)
F41 (Q20Y, SL7PR, SL7PT)
Manufacturing process0.09 micron
125 million transistors
Data width32 bit
The number of CPU cores1
The number of threads2
Floating Point UnitIntegrated
Level 1 cache size  ? 12K micro-operations 8-way set associative execution trace cache
16 KB 8-way set associative data cache
Level 2 cache size  ? 1 MB 8-way set associative cache with error-correction code
Cache latency4 (L1 cache)
30 (L2 cache)
Extensions and Technologies
  • MMX instructions
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • HT / Hyper-Threading technology  ? 
  • Thermal Monitor 2
Security Features
  • NX / XD / Execute disable bit  ? 
Low power features
  • System Management mode
  • Auto HALT mode  ? 
  • Stop Grant mode  ? 
  • Sleep mode  ? 
  • Enhanced HALT mode
Integrated peripherals / components
Integrated graphicsNone
Electrical / Thermal parameters
V core  ? 1.2V - 1.425V
Minimum/Maximum operating temperature  ? 5°C - 67.7°C
Minimum/Maximum power dissipation  ? 54.28 Watt (Stop Grant mode) / 100.78 Watt
Thermal Design Power  ? 84 Watt
Notes on Intel Pentium 4 520 / 520J
  • Bus frequency is 200 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 800 MHz
  • The part HH80547PG0721M is RoHS compliant with exemption
  • Model number 520J (part BX80547PG2800EJ) supports execute disable bit feature

Detailed side-by-side comparison

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    You can specify any of the following: manufacturer name, family name, model number, part number, core name, microarchitecture, manufacturing process, socket name, operating frequency, bus speed, the number of cores and threads, cache size, TDP and GPU type. Here are some examples of searches: 520 / 520J, JM80547PG0721M, Intel Pentium 4 2.8GHz, Prescott Socket 775 84 Watt, Netburst 1 core 2 threads, 0.09 micron 1 MB noGPU


FAQ

Q: Is it possible to upgrade my Pentium 4 520 / 520J processor?
A: Probably yes. CPU compatibility is determined by your motherboard. Please see CPU-Upgrade.com website for CPU support list for your board.

Pentium 4 520 / 520J Overclocking

Sorry, overclocking information for this microprocessor is not available at this time.

Intel 520 / 520J Benchmarks and Performance evaluation

Compare Intel 520 / 520J benchmark results with all tested CPUs from one of the following families:

You can also compare this model with other tested CPUs in our

For 520 / 520J charts, comparing multi- and single-threaded performance of this microprocessor with other Pentium 4 processors and the fastest AMD and Intel x86 chips, please visit Intel Pentium 4 520 / 520J multi-threaded and single-threaded performance pages.

For averaged performance in integer, floating-point, SIMD and memory-intensive applications please see the next section.


Integer, Floating-Point, SIMD and Memory performance

The graphs below show up to 10 microprocessors with approximately the same level of performance in integer (CPU), floating-point (FPU), SIMD and memory benchmarks. All processors were not overclocked, and were tested at a nominal frequency, with a stock heatsink and default BIOS settings. Click on the '?' mark next to each model name to see specifications of that model, and details of the test platform.

Benchmarked processor:

S-spec number:SL7J5
CPU ID:0F34h
CPU vendor string:GenuineIntel
CPU name string:Intel(R) Pentium(R) 4 CPU 2.80GHz

Integer performance

Model / Part number   Result  
Intel Celeron D 346
103.9%  ? 
Intel Celeron D 345J
103.9%  ? 
Intel Pentium 4 519K
103.9%  ? 
AMD Athlon 64 3100+ (AO)
103.5%  ? 
Intel Pentium 4 521
103.4%  ? 
Intel Pentium 4 520 / 520J
100%  ? 
Intel Pentium 4 510 / 510J JM80547PE0721M
99.9%  ? 
Intel Celeron D 341
99.3%  ? 
Intel Pentium 4 515 / 515J
99.3%  ? 
Intel Celeron D 336
94.9%  ? 
Intel Celeron D 335J
94.8%  ? 

Floating Point performance

Model / Part number   Result  
AMD Sempron 3400+ (rev. E6, socket 754)
107.7%  ? 
Intel Pentium 4 530 / 530J
107.2%  ? 
AMD Sempron LE-1100
102.8%  ? 
Intel Celeron 440
102.6%  ? 
Intel Pentium 4 521
101.5%  ? 
Intel Pentium 4 520 / 520J
100%  ? 
Intel Pentium 4 510 / 510J JM80547PE0721M
98.4%  ? 
AMD Sempron 3000+ (rev. D0, BI, socket 939)
97.7%  ? 
AMD Opteron 144 (rev. E4, socket 939)
97.6%  ? 
AMD Sempron 3200+ (rev. E6)
97.5%  ? 
AMD Sempron 3200+ (rev. D0)
97.5%  ? 

MMX / SSE / SSE2 performance

Model / Part number   Result  
AMD Athlon 64 3400+ (rev. CG, AX)
105.6%  ? 
AMD Athlon 64 3800+ (45W)
105.1%  ? 
AMD Athlon 64 3300+ (rev. CG, AX)
103.9%  ? 
AMD Sempron LE-1300
102%  ? 
Intel Pentium 4 521
100.9%  ? 
Intel Pentium 4 520 / 520J
100%  ? 
Intel Celeron 430
99.7%  ? 
AMD Athlon 64 3700+ (rev. E4)
99.5%  ? 
Intel Pentium 4 510 / 510J JM80547PE0721M
99.5%  ? 
AMD Opteron 148 (rev. E4, socket 939)
99.5%  ? 
AMD Athlon 64 3700+ (rev. E6)
99.4%  ? 

Memory-intensive program performance

Model / Part number   Result  
Intel Pentium 4 530 / 530J
104.3%  ? 
AMD Athlon 64 3000+ (rev. CG, AR, L2 512KB)
104.2%  ? 
AMD Athlon 64 3000+ (rev. CG, AX)
104.2%  ? 
AMD Athlon 64 3800+ (45W)
102.8%  ? 
Intel Pentium 4 521
102.6%  ? 
Intel Pentium 4 520 / 520J
100%  ? 
AMD Sempron 3400+ (rev. E6, socket 754)
100%  ? 
AMD Sempron 3000+ (rev. F2, 59W)
98%  ? 
Intel Celeron D 360
98%  ? 
Intel Pentium 4 519K
97.3%  ? 
AMD Athlon 64 2800+ (rev. CG, AR)
96.8%  ? 

CPU ID information for the Pentium 4 520 / 520J

Detailed characteristics of processor's internals, including x86 instruction set extensions and individual instructions, high- and low-level technologies, are listed below. This list was acquired from an actual Intel Pentium 4 520J processor with the help of the x86 CPUID instruction. Any discrepancies between CPUID features and official specifications are likely due to some features being disabled in BIOS, or due to a bug in our CPUID decoding algorithm. Different steppings of Intel processors may also have slightly different features.

Our CPUID database contains 7 records for this microprocessor. See all submitted records.

Use our CPU identification tool to check features of your processor.

Submission details
Manufacturer:IntelMeasured frequency:2810 MHz
CPU Family:Pentium 4Comment:
Processor Number:520J 
Part number (supplied):JM80547PG0721MSubmitted by:xhoba
Part number (guessed):
JM80547PG0721M
Submitted on:
S-Spec Number:SL7PRCWID version:0.5
General information
Vendor:GenuineIntel
Processor name (BIOS): Intel(R) Pentium(R) 4 CPU 2.80GHz
Cores:1
Logical processors:2
Processor type:Original OEM Processor
CPUID signature:F41
Family:15 (0Fh)
Model: 4 (04h)
Stepping: 1 (01h)
TLB/Cache details:Data TLB: 4-KB or 4-MB pages, fully associative, 64 entries
Instruction TLB: 4-KB, 2-MB or 4-MB pages, fully associative, 64 entries
No 2nd-level cache or, if processor contains a valid 2nd-level cache, no 3rd-level cache

Cache details
Cache: L1 data L1 instruction L2
Size: 16 KB 12K uops 1 MB
Associativity: 8-way set
associative		 8-way set
associative		 8-way set
associative
Line size: 64 bytes   64 bytes
Comments: Direct-mapped   Non-inclusive
Direct-mapped

Supported instructions
Instruction set extensionsAdditional instructions
MMX CLFLUSH
SSE CMOV
SSE2 CMPXCHG8B
SSE3 FXSAVE/FXRSTORE
  MONITOR/MWAIT
  SYSENTER/SYSEXIT

Integrated features and technologies
Major featuresOther features
On-chip Floating Point Unit 36-bit page-size extensions
NX bit/XD-bit 64-bit debug store
Hyper-Threading Technology Advanced programmable interrupt controller
  CPL qualified debug store
  Debug store
  Debugging extensions
  L1 context ID
  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
  Physical address extensions
  Self-snoop
  Thermal monitor
  Thermal monitor and software controlled clock facilities
  Time stamp counter
  Virtual 8086-mode enhancements
  xTPR Update Control

CPUs, related to Intel Pentium 4 520 / 520J

The list of related CPUs does not include all models. For the complete list, please see the related "Netburst" processors for socket 775 page.

Model Cores /
Threads		 Frequency L2
cache		 TDP Features  
Intel Desktop Pentium 4 Prescott family, Socket 775
   Pentium 4 520 / 520J1 / 22.8 GHz1 MB84WNX, HT 
   Pentium 4 6301 / 23 GHz2 MB84WNX, 64-bit, HT, SS>
   Pentium 4 550 / 550J1 / 23.4 GHz1 MB115WNX, HT>
   Pentium 4 5511 / 23.4 GHz1 MB115WNX, 64-bit, HT>
   Pentium 4 6401 / 23.2 GHz2 MB84WNX, 64-bit, HT, SS>
   Pentium 4 560 / 560J1 / 23.6 GHz1 MB115WNX, HT>
   Pentium 4 5611 / 23.6 GHz1 MB115WNX, 64-bit, HT>
   Pentium 4 570 / 570J1 / 23.8 GHz1 MB115WNX, HT>
   Pentium 4 6501 / 23.4 GHz2 MB84WNX, 64-bit, HT, SS>
   Pentium 4 5711 / 23.8 GHz1 MB115WNX, 64-bit, HT>
   Pentium 4 6601 / 23.6 GHz2 MB115WNX, 64-bit, HT, SS>
   Pentium 4 6621 / 23.6 GHz2 MB115WNX, 64-bit, HT, VT, SS>
   Pentium 4 662 (P)1 / 23.6 GHz2 MB84WNX, 64-bit, HT, VT, SS>
   Pentium 4 6701 / 23.8 GHz2 MB115WNX, 64-bit, HT, SS>
   Pentium 4 6721 / 23.8 GHz2 MB115WNX, 64-bit, HT, VT, SS>
Intel Desktop Pentium 4 Prescott family, Netburst micro-architecture, Other sockets
   Pentium 4 RK80546PG0801M (3 GHz)1 / 23 GHz1 MB89WNX, HT>
   Pentium 4 RK80546PG0881M (3.2 GHz)1 / 23.2 GHz1 MB103WNX, HT>
   Pentium 4 RK80546PG0961M (3.4 GHz)1 / 23.4 GHz1 MB103WNX, HT>
Other families, Netburst micro-architecture, Socket 775
   Celeron D 3601 / 13.46 GHz512 KB65WNX, 64-bit, HT>
   Celeron D 3651 / 13.6 GHz512 KB65WNX, 64-bit, HT>
   Pentium 4 6611 / 23.6 GHz2 MB86WNX, 64-bit, HT, ESS>
   Pentium 4 EE JM80547PH1092MM (3.73 GHz)1 / 23.73 GHz2 MB115WNX, 64-bit, HT>
   Pentium D 9602 / 23.6 GHz4 MB130WNX, 64-bit, HT, VT, ESS>
   Pentium EE 9652 / 43.73 GHz4 MB130WNX, 64-bit, HT, VT>
 • Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
 • Background color of specs and features indicate whether they are better or worse than similar spec/feature of the Pentium 4 520 / 520J
 • Click on the >  icon to compare any CPU in the table with the Intel Pentium 4 520 / 520J (Javascript required).
 • Features abbreviations:
NX - Virus Protection / Execute Disable bit
64-bit - 64-bit technology
HT - Hyper-Threading
VT - Virtualization
SS - SpeedStep
ESS - Enhanced SpeedStep

Pictures (4)

Picture
2007-07-01 08:25:49
Posted by: Haz

Here is a picture of my version! 		Picture
 
2011-11-01 10:57:29
Posted by: Tom Pecht

Picture of the Intel Pentium 4 520J with S-Spec SL7PR. 		 
 
2011-11-01 10:57:32
Posted by: Tom Pecht

Picture of the Intel Pentium 4 520J with S-Spec SL7PR. 		 
 
2012-07-11 16:36:25
Posted by: gshv

CPU-Z screenshot 		 
Comments (0)

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Last modified: 2 Jul 2021
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