Intel Core2 Duo E7400

Intel Core2 Duo E7400
Benchmarks & Specs

Last updated:
The Intel Core2 Duo E7400 was a particularly noteworthy processor. Manufactured using the advanced 45 nm process, it demonstrated very good energy efficiency. This made it a compelling choice for many computer systems. Its architecture, known under the codename Wolfdale, laid the foundation for solid performance.

As a dual-core model, it effortlessly handled multiple applications simultaneously. This offered a significant advantage for daily multitasking in the office or at home. A generous 3 MB Level 2 cache ensured remarkably fast data processing. The longevity of this Intel processor was highly appreciated by many users.

Its remarkably stable operation enabled a very long service life in numerous PCs. The maximum memory bandwidth of 21 GB/s further supported the overall performance of the system. We remember the straightforward integration and the broad compatibility of this model. The Intel Core2 Duo E7400 offered a balanced mix of good performance and efficiency.

It often formed the reliable heart of countless home user and office PCs. This model met the requirements for productive work over a long period of time.
  • Dual-Core Architecture
  • 45 nm Manufacturing Process
  • 3 MB Level 2 Cache
  • High Reliability

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank ? / ?
In segment Desktop
Multi-core performance
Rank ? / ?
In segment Desktop
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

AMD Phenom II X4 970
4C / 4T · 3.50 GHz
439
Intel Pentium E5800
2C / 2T · 3.20 GHz
438
Intel Core2 Duo E7400
2C / 2T · 2.80 GHz
437
AMD Phenom II X4 960T
4C / 4T · 3.40 GHz
436
Intel Xeon E5-2603 v3
6C / 6T · 1.60 GHz
434
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

AMD Phenom II X2 555
2C / 2T · 3.20 GHz
767
AMD A6-3500
AMD A6-3500 100 %
3C / 3T · 2.40 GHz
766
Intel Core2 Duo E7400
2C / 2T · 2.80 GHz
765
Intel Pentium E6600
2C / 2T · 3.06 GHz
761
AMD Athlon II X2 250
2C / 2T · 3.00 GHz
756
CPU-Z Benchmark 17 Multi-Core

CPU-Z Benchmark 17 Multi-Core
Multi-core performance

Intel Pentium E6500
2C / 2T · 2.93 GHz
468
Intel Core2 Duo E8400
2C / 2T · 3.00 GHz
465
Intel Core2 Duo E7400
2C / 2T · 2.80 GHz
453
Intel Pentium E5500
2C / 2T · 2.80 GHz
452
AMD A6-6310
4C / 4T · 2.00 GHz
448

More benchmarks

At a glance

PropertyValue
FamilyIntel Core2 Duo (29)
CPU groupIntel Core 2 Duo E7000/E8000 (14)
ArchitectureWolfdale (Penryn)
Technology45 nm
SegmentDesktop
SocketLGA 775
Generation2
Predecessor
Successor

CPU Cores and Base Frequency

PropertyValue
CPU Cores / Threads2 / 2
Hyperthreading / SMT
Core architecturenormal
Cores: 2x
Frequency: 2.80 GHz
Turbo Frequency (1 Core):
Turbo Frequency (2 Cores):
L2-Cache3.00 MB
L3-Cache
OverclockingYes

Memory & PCIe

Memory typeMemory bandwidth
DDR3-1333
DDR2-1066
21.3 GB/s
17.1 GB/s
PropertyValue
Max. Memory16 GB
Memory channels2
ECC
PCIe
PCIe Bandwidth

Thermal Management

PropertyValue
TDP65 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

PropertyValue
Chip designMonolithic
AES-NI
Operating systemsWindows 10, Linux
Instruction setx86-64 (64 bit)
ISA extensionsMMX, SSE, SSE2, SSE3, SSE 4.1
Release dateQ4/2008
Release price
Documents
Intel Core2 Duo E7400
Intel Core2 Duo E7400
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