Athlon II X3 400e vs Core 2 Duo E8600

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Aggregate performance score

Core 2 Duo E8600
2008
2 cores / 2 threads, 65 Watt
0.87
+4.8%
Athlon II X3 400e
2009
3 cores / 3 threads, 45 Watt
0.83

Core 2 Duo E8600 outperforms Athlon II X3 400e by a small 5% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo E8600 and Athlon II X3 400e processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking25692596
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.07
Market segmentDesktop processorDesktop processor
Power efficiency1.271.74
Architecture codenameWolfdale (2008−2010)Rana (2009−2011)
Release dateAugust 2008 (16 years ago)20 October 2009 (15 years ago)
Launch price (MSRP)no data$107

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo E8600 and Athlon II X3 400e 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 cores2 (Dual-core)3 (Tri-Core)
Threads23
Base clock speed3.33 GHz2.2 GHz
Boost clock speed3.33 GHz2.2 GHz
Bus rate1333 MHzno data
L1 cache64 KB128 KB (per core)
L2 cache6 MB (shared)512 KB (per core)
L3 cache0 KB0 KB
Chip lithography45 nm45 nm
Die size107 mm2169 mm2
Maximum case temperature (TCase)72 °Cno data
Number of transistors410 million300 million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Duo E8600 and Athlon II X3 400e 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
SocketLGA775AM3
Power consumption (TDP)65 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E8600 and Athlon II X3 400e. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Demand Based Switching-no data
FSB parity-no data

Security technologies

Core 2 Duo E8600 and Athlon II X3 400e technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E8600 and Athlon II X3 400e are enumerated here.

VT-d+no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E8600 and Athlon II X3 400e. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataOn certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E8600 and Athlon II X3 400e.

PCIe versionno data2.0

Synthetic benchmark performance

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


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Core 2 Duo E8600 0.87
+4.8%
Athlon II X3 400e 0.83

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.

Core 2 Duo E8600 1378
+4.4%
Athlon II X3 400e 1320

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.

Core 2 Duo E8600 404
+46.4%
Athlon II X3 400e 276

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.

Core 2 Duo E8600 663
Athlon II X3 400e 727
+9.7%

Gaming performance

Pros & cons summary


Performance score 0.87 0.83
Physical cores 2 3
Threads 2 3
Power consumption (TDP) 65 Watt 45 Watt

Core 2 Duo E8600 has a 4.8% higher aggregate performance score.

Athlon II X3 400e, on the other hand, has 50% more physical cores and 50% more threads, and 44.4% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core 2 Duo E8600 and Athlon II X3 400e.


Should you still have questions on choice between Core 2 Duo E8600 and Athlon II X3 400e, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E8600
Core 2 Duo E8600
AMD Athlon II X3 400e
Athlon II X3 400e

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Community ratings

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


4.1 279 votes

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Questions & comments

Here you can ask a question about Core 2 Duo E8600 or Athlon II X3 400e, agree or disagree with our judgements, or report an error or mismatch.