Core 2 Duo E4400 vs Athlon X4 860K

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Primary details

Comparing Athlon X4 860K and Core 2 Duo E4400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1847not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency2.15no data
Architecture codenameKaveri (2014−2015)Allendale (2006−2009)
Release date12 August 2014 (10 years ago)July 2007 (17 years ago)

Detailed specifications

Athlon X4 860K and Core 2 Duo E4400 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores4 (Quad-Core)2 (Dual-core)
Threads42
Base clock speed3.7 GHz2 GHz
Boost clock speed4 GHz2 GHz
Bus rateno data800 MHz
L1 cache256K64 KB
L2 cache4 MB2 MB
L3 cacheno data0 KB
Chip lithography28 nm65 nm
Die size245 mm2111 mm2
Maximum core temperatureno dataL2=61 °C, M0=73 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistors2,411 million167 million
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier+-
VID voltage rangeno data0.85V-1.5V

Compatibility

Information on Athlon X4 860K and Core 2 Duo E4400 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketFM2+LGA775
Power consumption (TDP)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon X4 860K and Core 2 Duo E4400. You'll probably need this information if you require some particular technology.

AES-NI+-
FMA+-
AVX+-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switchingno data-
FSB parityno data-

Security technologies

Athlon X4 860K and Core 2 Duo E4400 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon X4 860K and Core 2 Duo E4400 are enumerated here.

AMD-V+-
VT-xno data-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon X4 860K and Core 2 Duo E4400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-2133DDR1, DDR2, DDR3

Peripherals

Specifications and connection of peripherals supported by Athlon X4 860K and Core 2 Duo E4400.

PCIe version3.0no data
PCI Express lanes16no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Athlon X4 860K 3434
+378%
Core 2 Duo E4400 718

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Athlon X4 860K 460
+91.7%
Core 2 Duo E4400 240

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Athlon X4 860K 1130
+164%
Core 2 Duo E4400 428

Pros & cons summary


Physical cores 4 2
Threads 4 2
Chip lithography 28 nm 65 nm
Power consumption (TDP) 95 Watt 65 Watt

Athlon X4 860K has 100% more physical cores and 100% more threads, and a 132.1% more advanced lithography process.

Core 2 Duo E4400, on the other hand, has 46.2% lower power consumption.

We couldn't decide between Athlon X4 860K and Core 2 Duo E4400. We've got no test results to judge.


Should you still have questions on choice between Athlon X4 860K and Core 2 Duo E4400, ask them in Comments section, and we shall answer.

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AMD Athlon X4 860K
Athlon X4 860K
Intel Core 2 Duo E4400
Core 2 Duo E4400

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.9 253 votes

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3.2 110 votes

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Questions & comments

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