Celeron P4505 vs Core 2 Duo E8400

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Primary details

Comparing Core 2 Duo E8400 and Celeron P4505 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2665not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Celeron
Power efficiency1.07no data
Architecture codenameWolfdale (2008−2010)Westmere (2010−2011)
Release date1 January 2008 (16 years ago)28 March 2010 (14 years ago)

Detailed specifications

Core 2 Duo E8400 and Celeron P4505 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 GHz1.86 GHz
Boost clock speed3 GHz0.07 GHz
Bus typeno dataDMI 1.0
Bus rate1333 MHz1 × 2.5 GT/s
Multiplierno data14
L1 cache64 KB (per core)128 KB
L2 cache6 MB (shared)512 KB
L3 cache0 KB2 MB
Chip lithography45 nm32 nm
Die size104 mm281 mm2
Maximum core temperatureno data90 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistors410 million382 Million
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Duo E8400 and Celeron P4505 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 (Uniprocessor)
SocketLGA775BGA1288
Power consumption (TDP)65 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E8400 and Celeron P4505. You'll probably need this information if you require some particular technology.

FMA-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
Demand Based Switching-no data
PAEno data36 Bit
FDIno data+
Fast Memory Accessno data+
FSB parity-no data

Security technologies

Core 2 Duo E8400 and Celeron P4505 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 Celeron P4505 are enumerated here.

VT-d+-
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E8400 and Celeron P4505. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR3-800, DDR3-1066
Maximum memory sizeno data8 GB
Max memory channelsno data2
Maximum memory bandwidthno data17.051 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)Intel® HD Graphics for Previous Generation Intel® Processors
Clear Videono data+
Graphics max frequencyno data667 MHz

Graphics interfaces

Available interfaces and connections of Core 2 Duo E8400 and Celeron P4505 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E8400 and Celeron P4505.

PCIe version2.02.0
PCI Express lanesno data16

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
+69.1%
Celeron P4505 689

Pros & cons summary


Recency 1 January 2008 28 March 2010
Chip lithography 45 nm 32 nm
Power consumption (TDP) 65 Watt 35 Watt

Celeron P4505 has an age advantage of 2 years, a 40.6% more advanced lithography process, and 85.7% lower power consumption.

We couldn't decide between Core 2 Duo E8400 and Celeron P4505. We've got no test results to judge.

Note that Core 2 Duo E8400 is a desktop processor while Celeron P4505 is a notebook one.


Should you still have questions on choice between Core 2 Duo E8400 and Celeron P4505, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E8400
Core 2 Duo E8400
Intel Celeron P4505
Celeron P4505

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Community ratings

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