E-450 vs Pentium D 945

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Primary details

Comparing Pentium D 945 and E-450 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataAMD E-Series
Architecture codenamePresler (2005−2007)Zacate (2011−2013)
Release date23 July 2006 (18 years ago)22 August 2011 (13 years ago)
Launch price (MSRP)$163no data

Detailed specifications

Pentium D 945 and E-450 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 speed3.4 GHzno data
Boost clock speed3.4 GHz1.65 GHz
L1 cache16 KB (per core)64K (per core)
L2 cache2 MB (per die)512K (per core)
L3 cache0 KB0 KB
Chip lithography65 nm40 nm
Die size2x 81 mm275 mm2
Maximum case temperature (TCase)63 °Cno data
Number of transistors376 millionno data
64 bit support++
Windows 11 compatibility--
VID voltage range1.2V-1.3375Vno data

Compatibility

Information on Pentium D 945 and E-450 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
SocketLGA775,PLGA775FT1 BGA 413-Ball
Power consumption (TDP)95 Watt18 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium D 945 and E-450. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX(+), SSE(1,2,3,3S,4A), AMD-V
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Demand Based Switching-no data
PAE32 Bitno data
FSB parity-no data

Security technologies

Pentium D 945 and E-450 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 Pentium D 945 and E-450 are enumerated here.

AMD-V-+
VT-d-no data
VT-x-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium D 945 and E-450. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR3 Single-channel

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)AMD Radeon HD 6320

Pros & cons summary


Recency 23 July 2006 22 August 2011
Chip lithography 65 nm 40 nm
Power consumption (TDP) 95 Watt 18 Watt

E-450 has an age advantage of 5 years, a 62.5% more advanced lithography process, and 427.8% lower power consumption.

We couldn't decide between Pentium D 945 and E-450. We've got no test results to judge.

Note that Pentium D 945 is a desktop processor while E-450 is a notebook one.


Should you still have questions on choice between Pentium D 945 and E-450, ask them in Comments section, and we shall answer.

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Intel Pentium D 945
Pentium D 945
AMD E-450
E-450

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Community ratings

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Questions & comments

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