Pentium D 925 vs Core 2 Duo E8400

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Primary details

Comparing Core 2 Duo E8400 and Pentium D 925 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2685not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency1.06no data
Architecture codenameWolfdale (2008−2010)Presler (2005−2007)
Release date1 January 2008 (16 years ago)1 October 2006 (18 years ago)
Launch price (MSRP)no data$74

Detailed specifications

Core 2 Duo E8400 and Pentium D 925 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)2 (Dual-core)
Threads22
Base clock speed3 GHz3 GHz
Boost clock speed3 GHz3 GHz
Bus rate1333 MHzno data
L1 cache64 KB (per core)16 KB (per core)
L2 cache6 MB (shared)2 MB (per die)
L3 cache0 KB0 KB
Chip lithography45 nm65 nm
Die size104 mm22x 81 mm2
Maximum case temperature (TCase)72 °C62 °C
Number of transistors410 million376 million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625V1.2V-1.3375V

Compatibility

Information on Core 2 Duo E8400 and Pentium D 925 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
SocketLGA775LGA775,PLGA775
Power consumption (TDP)65 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E8400 and Pentium D 925. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring+-
Demand Based Switching--
PAEno data32 Bit
FSB parity--

Security technologies

Core 2 Duo E8400 and Pentium D 925 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E8400 and Pentium D 925 are enumerated here.

VT-d+-
VT-x+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E8400 and Pentium D 925. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR1, DDR2, DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)On certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E8400 and Pentium D 925.

PCIe version2.0no data

Pros & cons summary


Recency 1 January 2008 1 October 2006
Chip lithography 45 nm 65 nm
Power consumption (TDP) 65 Watt 95 Watt

Core 2 Duo E8400 has an age advantage of 1 year, a 44.4% more advanced lithography process, and 46.2% lower power consumption.

We couldn't decide between Core 2 Duo E8400 and Pentium D 925. We've got no test results to judge.


Should you still have questions on choice between Core 2 Duo E8400 and Pentium D 925, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E8400
Core 2 Duo E8400
Intel Pentium D 925
Pentium D 925

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Community ratings

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3.7 2293 votes

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