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Intel Pentium D 945 vs Pentium E2200

Mini Review

Intel Pentium D 945 advantages

  • None

Intel Pentium E2200 advantages

  • According to our estimates, the E2200 processor has 28% better performance when running single-threaded tasks.
  • It is estimated that the microprocessor performs 24% faster in multi-threaded programs.
  • This CPU includes SSSE3 instructions.
  • Power consumption of the microprocessor is lower.

945 vs E2200 estimated performance

The charts below illustrate performance of Pentium D 945 and Pentium E2200 processors. Results for Pentium D 945 were determined based on a variety of tests. Performance numbers for Pentium E2200 were approximated from test results of other CPUs with similar core and microarchitecture. As a note, the approximation has greater error of margin than results obtained using real-world benchmarks. Also, this is an averaged performance, and the shown results may differ from results, that you may receive in individual tests.
Single-threaded performance
2
1.6
1.2
0.8
0.4
0
 
 
1
 
1.28
 
 
Higher is better
Multi-threaded performance
2
1.6
1.2
0.8
0.4
0
 
 
1
 
1.24
 
 
Higher is better

  - Intel Pentium D 945       - Intel Pentium E2200

945 vs E2200 specifications comparison

The graphs below compare the most important Intel 945 and E2200 characteristics. These features, along with an IPC (instructions per cycle) number, determine how well a CPU performs.

The number of cores / threads
3
2.4
1.8
1.2
0.6
0
 
 
2
 
2
 
 
Higher is better
Operating frequency
4
3.2
2.4
1.6
0.8
0
 
 
3.4GHz
 
2.2GHz
 
 
Higher is better
Thermal Design Power
110
88
66
44
22
0
 
 
95W
 
65W
 
 
Lower is better
 

  - Intel Pentium D 945       - Intel Pentium E2200

Detailed side by side comparison of 945 vs Intel Pentium E2200 specs can be found in the "Specifications" tab. Much more detailed comparison of internal features of both processors you will find in the "CPUIDs" tab.


Pros and Cons summary

Pentium D 945 Pentium E2200
General recommendations:
None
  General recommendations:
Faster in single- and multi-threaded applications,
Needs less power

Drawbacks:

Somewhat higher power
 

Drawbacks:

None

Similar processors

Pentium D 945 Pentium E2200
 

Similar CPUs use the same socket and architecture as Intel 945 and Intel Pentium E2200.

Jump to:
  • CPUIDs
  • Comments

More comparisons

Compare Intel Pentium D 945 with...

Other Pentium Dual-Core CPU:

Any CPU:


Compare Intel Pentium E2200 with...

Other Pentium D CPU:

Any CPU:


Note: To see differences with any CPU, type in any combination of the following into the "Any CPU" field: manufacturer name, full or partial family name, model number, part number, core name, socket name, operating frequency, bus speed (must have FSB suffix), and the last level cache. Here are some valid searches:

  i5-3570K
  Intel Celeron 2 GHz
  Netburst
  Pentium 4 800FSB
  AMD 3.3GHz 8MB

Specifications

Please visit Intel Pentium D 945 and Intel Pentium E2200 pages for more detailed specifications of both microprocessors.

 Intel Pentium D 945Intel Pentium E2200
Market segmentDesktop
ManufacturerIntel
FamilyPentium DPentium Dual-Core
Basic details
Model number945E2200
CPU part numberHH80553PG0964MNHH80557PG0491M
Box part numberBX80553945
BX80553945R
BX80557E2200
BXC80557E2200
 
CPU features
Core namePreslerAllendale
MicroarchitectureNetburstCore
Technology (micron)0.065
Data width (bits)64
SocketSocket 775
Frequency (MHz)34002200
Bus speed (MHz)800
Clock Multiplier1711
L1 cache32 KB (data)64 KB (code) / 64 KB (data)
L2 cache (KB)40961024
Max temperature (°C)62.373.3
TDP (Watt)9565
Max power dissipation (Watt)118.75111.15
Core voltage (V)1.2 - 1.33750.85 - 1.5
Cores2
Threads2
Multiprocessing 1
 
Instruction set extensions
AMD64 / EM64T 64-bit technology+
MMX+
SSE+
SSE2+
SSE3+
SSSE3 / Supplemental SSE3-+
 
Supported technologies
PowerNow! / Enhanced SpeedStep+
Virus Protection / Execute Disable bit+
 
Integrated Graphics
GPU TypeNone
 
Integrated Memory Controller(s)
The number of controllers0
Notes:

Rows with different specifications or features are highlighted.

For detailed specifications of "Intel Pentium D 945" or "Intel Pentium E2200" parts please click on the links in the table header.

CPUIDs

The table below compares two random CPUID records for Intel Pentium D 945 and Intel Pentium E2200 microprocessors, that were submitted to our CPUID database. Please note that different steppings of Intel processors, identified by S-spec numbers or CPUID, may have slightly different features. For that reason the comparison table below only applies to CPUs with specific S-Spec number / CPUID.

  CPUID 1 CPUID 2
ManufacturerIntel
CPU FamilyPentium DPentium Dual-Core
Model / Processor Number945E2200
Frequency3396 MHz2200 MHz
CWID version0.30.5
Part numberHH80553PG0964MNHH80557PG0491M
S-Spec / Stepping CodeSL9QQSLA8X
Comment Allendale 1.325V
 
General information
VendorGenuineIntel
Processor name (BIOS) Intel(R) Pentium(R) D CPU 3.40GHzIntel(R) Pentium(R) Dual CPU E2200 @ 2.20GHz
Cores2
Logical processors2
Processor typeOriginal OEM Processor
CPUID signatureF656FD
Family15 (0Fh) 6 (06h)
Model 6 (06h)15 (0Fh)
Stepping 5 (05h)13 (0Dh)
TLB/Cache detailsData TLB: 4-KB or 4-MB pages, fully associative, 64 entries
Instruction TLB: 4-KB, 2-MB or 4-MB pages, fully associative, 128 entries
No 2nd-level cache or, if processor contains a valid 2nd-level cache, no 3rd-level cache
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: Associativity8-way set associative
L1 data: Commentssectored cacheDirect-mapped
L1 data: Line size64 bytes
L1 data: Size16 KB2 x 32 KB
L1 instruction: Associativity8-way set associative
L1 instruction: Comments Direct-mapped
L1 instruction: Line size 64 bytes
L1 instruction: Size12K uops2 x 32 KB
L2: Associativity8-way set associative4-way set associative
L2: Comments Non-inclusive|Direct-mapped|Shared between all cores
L2: Line size64 bytes
L2: Size2 MB1 MB
 
Instruction set extensions
MMX+
SSE+
SSE2+
SSE3+
SSSE3-+
 
Additional instructions
CLFLUSH+
CMOV+
CMPXCHG16B+
CMPXCHG8B+
FXSAVE/FXRSTORE+
MONITOR/MWAIT+
SYSENTER/SYSEXIT+
 
Major features
64-bit / Intel 64+
Enhanced SpeedStep+
NX bit/XD-bit+
On-chip Floating Point Unit+
 
Other features
36-bit page-size extensions+
64-bit debug store+
Advanced programmable interrupt controller+
CPL qualified debug store+
Debug store+
Debugging extensions+
Digital Thermal Sensor capability-+
L1 context ID+-
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+
+ - feature is supported
- - feature is not supported
Features, not supported by all processors in the table, are not displayed

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