Athlon 64 3700+ vs Core 2 Duo E8400

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Primary details

Comparing Core 2 Duo E8400 and Athlon 64 3700+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2671not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency1.06no data
Architecture codenameWolfdale (2008−2010)San Diego (2001−2005)
Release date1 January 2008 (16 years ago)January 2001 (23 years ago)
Launch price (MSRP)no data$69

Detailed specifications

Core 2 Duo E8400 and Athlon 64 3700+ 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)1 (Single-Core)
Threads21
Base clock speed3 GHzno data
Boost clock speed3 GHz2.4 GHz
Bus rate1333 MHzno data
L1 cache64 KB (per core)128 KB
L2 cache6 MB (shared)1 MB
L3 cache0 KB0 KB
Chip lithography45 nm130 nm
Die size104 mm2199 mm2
Maximum case temperature (TCase)72 °Cno data
Number of transistors410 million233 million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Duo E8400 and Athlon 64 3700+ 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
SocketLGA775939
Power consumption (TDP)65 Watt89 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E8400 and Athlon 64 3700+. 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 E8400 and Athlon 64 3700+ 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 E8400 and Athlon 64 3700+ 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 E8400 and Athlon 64 3700+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3no data

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 Core 2 Duo E8400 and Athlon 64 3700+.

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.

Core 2 Duo E8400 1165
+196%
Athlon 64 3700+ 394

Pros & cons summary


Physical cores 2 1
Threads 2 1
Chip lithography 45 nm 130 nm
Power consumption (TDP) 65 Watt 89 Watt

Core 2 Duo E8400 has 100% more physical cores and 100% more threads, a 188.9% more advanced lithography process, and 36.9% lower power consumption.

We couldn't decide between Core 2 Duo E8400 and Athlon 64 3700+. We've got no test results to judge.


Should you still have questions on choice between Core 2 Duo E8400 and Athlon 64 3700+, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E8400
Core 2 Duo E8400
AMD Athlon 64 3700+
Athlon 64 3700+

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Community ratings

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3.7 2278 votes

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2.5 8 votes

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Questions & comments

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