Core 2 Duo E4400 vs Athlon II X3 425

Primary details

Comparing Athlon II X3 425 and Core 2 Duo E4400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2461not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation6.94no data
Market segmentDesktop processorDesktop processor
Power efficiency0.99no data
Architecture codenameRana (2009−2011)Allendale (2006−2009)
Release date20 October 2009 (15 years ago)July 2007 (17 years ago)
Launch price (MSRP)$42no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon II X3 425 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 cores3 (Tri-Core)2 (Dual-core)
Threads32
Base clock speed2.7 GHz2 GHz
Boost clock speed2.7 GHz2 GHz
Bus rateno data800 MHz
L1 cache128 KB (per core)64 KB
L2 cache512 KB (per core)2 MB
L3 cache0 KB0 KB
Chip lithography45 nm65 nm
Die size169 mm2111 mm2
Maximum core temperatureno dataL2=61 °C, M0=73 °C
Number of transistors300 million167 million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data0.85V-1.5V

Compatibility

Information on Athlon II X3 425 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
SocketAM3LGA775
Power consumption (TDP)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X3 425 and Core 2 Duo E4400. You'll probably need this information if you require some particular technology.

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 II X3 425 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 II X3 425 and Core 2 Duo E4400 are enumerated here.

VT-xno data-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X3 425 and Core 2 Duo E4400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1, DDR2, DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)no data

Peripherals

Specifications and connection of peripherals supported by Athlon II X3 425 and Core 2 Duo E4400.

PCIe version2.0no 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 II X3 425 1576
+119%
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 II X3 425 276
+15%
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 II X3 425 639
+49.3%
Core 2 Duo E4400 428

Pros & cons summary


Physical cores 3 2
Threads 3 2
Chip lithography 45 nm 65 nm
Power consumption (TDP) 95 Watt 65 Watt

Athlon II X3 425 has 50% more physical cores and 50% more threads, and a 44.4% more advanced lithography process.

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

We couldn't decide between Athlon II X3 425 and Core 2 Duo E4400. We've got no test results to judge.


Should you still have questions on choice between Athlon II X3 425 and Core 2 Duo E4400, ask them in Comments section, and we shall answer.

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AMD Athlon II X3 425
Athlon II X3 425
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.


3.5 77 votes

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3.2 110 votes

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Questions & comments

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