Intel Core 2 Duo E7400 vs Celeron 1017U

Mini Review

Intel Core 2 Duo E7400 advantages

  • Operating frequency of the E7400 is higher than the frequency of the Celeron 1017U.
  • The processor fits into Socket 775, and can be removed from it without effort. This allows simple processor upgrade or downgrade when desired.

Intel Celeron 1017U advantages

  • The CPU incorporates SSE4.2 instructions.
  • Like many modern processors, the processor integrates Graphics Processing Unit. This graphics can be used for casual gaming and 3D applications.
  • The Intel 1017U is 74% more energy efficient.

E7400 vs 1017U specifications comparison

The graphs below compare the most important Intel Celeron 1017U and Intel Core 2 Duo E7400 characteristics. These features, together with an IPC (instructions per cycle) number, determine how well a CPU performs. Darker area on the "On-chip cache" graph is for the On-chip L2 cache. Lighter area is for the L3 cache cache. Although the L3 cache cache is usually larger than the On-chip L2 cache, it is always slower.

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
 
 
2.8GHz
 
1.6GHz
 
 
Higher is better
On-chip L2 + L3 cache
4000
3200
2400
1600
800
0
 
 
3072KB
 
2560KB
 
 
Higher is better
Thermal Design Power
80
64
48
32
16
0
 
 
65W
 
17W
 
 
Lower is better

  - Intel Core 2 Duo E7400       - Intel Celeron 1017U

Detailed side by side comparison of Intel Core 2 Duo E7400 vs 1017U specs can be found in the "Specifications" tab.


Pros and Cons summary

Core 2 Duo E7400 Celeron 1017U
General recommendations:
Features higher base frequency,
The microprocessor is upgreadable
  General recommendations:
Supports SSE4.2 instructions,
Includes HD (Ivy Bridge) GPU,
Much lower power consumption

Drawbacks:

Lacks some instructions,
No on-chip GPU,
Needs considerably more power
 

Drawbacks:

Base frequency is lower,
Not possible to upgrade ot replace

Similar processors

Core 2 Duo E7400 Celeron 1017U
 

Similar CPUs use the same socket and architecture as Intel Core 2 Duo E7400 and Celeron 1017U.

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More comparisons

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Other Mobile Celeron Dual-Core CPU:

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Compare Intel Celeron 1017U with...

Other Core 2 Duo CPU:

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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
  Core
  Pentium 4 800FSB
  AMD 3.3GHz 8MB

Specifications

Please visit Intel Core 2 Duo E7400 and Intel Celeron 1017U pages for more complete specifications of both microprocessors.

 Intel Core 2 Duo E7400Intel Celeron 1017U
Market segmentDesktopMobile
ManufacturerIntel
FamilyCore 2 DuoMobile Celeron Dual-Core
Basic details
Model numberE74001017U
CPU part numberAT80571PH0723M
AT80571PH0723ML
AV8063801130300
Box part numberBX80571E7400
BXC80571E7400
 
Introduction dateOctober 19, 2008June 9, 2013
Current official price $75 (as of Jan 2014)
 
CPU features
Core nameWolfdaleIvy Bridge
MicroarchitectureCoreIvy Bridge
Technology (micron)0.0450.022
Data width (bits)64
SocketSocket 775BGA1023
Frequency (MHz)28001600
Bus speed (MHz)1066 
Clock Multiplier10.516
L1 cache64 KB (code) / 64 KB (data)
L2 cache (KB)3072512
L3 cache (KB) 2048
Max temperature (°C)74.1105
TDP (Watt)6517
Max power dissipation (Watt)98.89 
Core voltage (V)0.85 - 1.3625 
Cores2
Threads2
Multiprocessing1
 
Instruction set extensions
AMD64 / EM64T 64-bit technology+
MMX+
SSE+
SSE2+
SSE3+
SSE4.1+
SSE4.2-+
SSSE3 / Supplemental SSE3+
 
Supported technologies
PowerNow! / Enhanced SpeedStep+
Virtualization+
Virus Protection / Execute Disable bit+
 
Integrated Graphics
GPU TypeNoneHD (Ivy Bridge)
 
Integrated Memory Controller(s)
The number of controllers01
Notes:

Rows with different specifications or features are highlighted.

For detailed specifications of "Intel Core 2 Duo E7400" or "Intel Celeron 1017U" parts please click on the links in the table header.

Comments

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