Pentium D 945 vs Athlon 64 X2 4600+

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Primary details

Comparing Athlon 64 X2 (Desktop) 4600+ and Pentium D 945 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2928not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Series2x Athlon 64 (Desktop)no data
Power efficiency0.66no data
Architecture codenameWindsor (2006−2007)Presler (2005−2007)
Release dateno data (2024 years ago)23 July 2006 (18 years ago)
Launch price (MSRP)no data$163

Detailed specifications

Athlon 64 X2 (Desktop) 4600+ and Pentium D 945 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 speedno data3.4 GHz
Boost clock speed2.4 GHz3.4 GHz
Bus rate1000 MHzno data
L1 cacheno data16 KB (per core)
L2 cacheno data2 MB (per die)
L3 cacheno data0 KB
Chip lithography90 nm65 nm
Die sizeno data2x 81 mm2
Maximum case temperature (TCase)no data63 °C
Number of transistorsno data376 million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data1.2V-1.3375V

Compatibility

Information on Athlon 64 X2 (Desktop) 4600+ and Pentium D 945 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 configurationno data1
Socketno dataLGA775,PLGA775
Power consumption (TDP)65 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon 64 X2 (Desktop) 4600+ and Pentium D 945. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Demand Based Switchingno data-
PAEno data32 Bit
FSB parityno data-

Security technologies

Athlon 64 X2 (Desktop) 4600+ and Pentium D 945 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon 64 X2 (Desktop) 4600+ and Pentium D 945 are enumerated here.

VT-dno data-
VT-xno data-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon 64 X2 (Desktop) 4600+ and Pentium D 945. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR1, DDR2, DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataOn certain motherboards (Chipset feature)

Pros & cons summary


Chip lithography 90 nm 65 nm
Power consumption (TDP) 65 Watt 95 Watt

Athlon 64 X2 4600+ has 46.2% lower power consumption.

Pentium D 945, on the other hand, has a 38.5% more advanced lithography process.

We couldn't decide between Athlon 64 X2 4600+ and Pentium D 945. We've got no test results to judge.


Should you still have questions on choice between Athlon 64 X2 4600+ and Pentium D 945, ask them in Comments section, and we shall answer.

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AMD Athlon 64 X2 4600+
Athlon 64 X2 4600+
Intel Pentium D 945
Pentium D 945

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Community ratings

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