Intel Core2 Duo E4400

Intel Core2 Duo E4400
Benchmarks & Specs

Last updated:
The Intel Core2 Duo E4400, manufactured using the 65-nanometer process, was a remarkable processor for its time. It brought the advantages of the Conroe architecture to many computers. Its dual-core configuration was particularly noteworthy. This offered noticeably improved performance when running applications in parallel.

The processor significantly supported multitasking. With its 2 MB Level 2 cache, it ensured rapid data access. This contributed significantly to the responsive operation. It was a very solid choice for everyday tasks. Many users appreciated its reliability in everyday office use. We remember that it was designed very robustly for the conditions at that time.

The maximum memory bandwidth of 21 GB/s was adequately sized at the time. This processor was a good investment for home systems. It laid the foundation for further developments. The introduction of this model marked an important step at Intel. It was a fundamentally solid chip for a broad target group.

You could absolutely rely on its functions. It mastered the typical challenges of everyday computing with flying colors. Its energy efficiency was also a plus for the time. This also made it attractive for continuous operation.
  • Dual-Core Architecture
  • 2 MB Level 2 Cache
  • 65 nm Manufacturing Process
  • 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

Intel Core 2 Quad Q8200
4C / 4T · 2.33 GHz
299
Intel Core2 Duo E6400
2C / 2T · 2.13 GHz
295
Intel Core2 Duo E4400
2C / 2T · 2.00 GHz
292
AMD Athlon II X4 600e
4C / 4T · 2.20 GHz
291
AMD Athlon II X3 405e
3C / 3T · 2.30 GHz
287
Geekbench 5, 64bit Multi-Core

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

Intel Pentium E2200
2C / 2T · 2.20 GHz
551
Intel Core2 Duo E6400
2C / 2T · 2.13 GHz
534
Intel Core2 Duo E4400
2C / 2T · 2.00 GHz
532
AMD Athlon II X2 270u
2C / 2T · 2.00 GHz
529
Intel Pentium E2180
2C / 2T · 2.00 GHz
517
CPU-Z Benchmark 17 Multi-Core

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

Intel Pentium N3700
4C / 4T · 1.60 GHz
341
Intel Core2 Duo E6400
2C / 2T · 2.13 GHz
337
Intel Core2 Duo E4400
2C / 2T · 2.00 GHz
312
AMD Athlon II X2 270
2C / 2T · 3.40 GHz
309
Intel Pentium E2180
2C / 2T · 2.00 GHz
308

More benchmarks

At a glance

PropertyValue
FamilyIntel Core2 Duo (29)
CPU groupIntel Core 2 Duo E4000/E6000 (15)
ArchitectureConroe (Core)
Technology65 nm
SegmentDesktop
SocketLGA 775
Generation1
Predecessor
Successor

CPU Cores and Base Frequency

PropertyValue
CPU Cores / Threads2 / 2
Hyperthreading / SMT
Core architecturenormal
Cores: 2x
Frequency: 2.00 GHz
Turbo Frequency (1 Core):
Turbo Frequency (2 Cores):
L2-Cache2.00 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
Release dateQ3/2007
Release price
Documents
Intel Core2 Duo E4400
Intel Core2 Duo E4400
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