Celeron Dual-Core SU2300 vs Pentium D 945

Primary details

Comparing Pentium D 945 and Celeron Dual-Core SU2300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Laptop
Series	no data	Intel Celeron Dual-Core
Architecture codename	Presler (2005−2007)	Penryn (2008−2011)
Release date	23 July 2006 (18 years ago)	1 September 2009 (15 years ago)
Launch price (MSRP)	$163	$134

Detailed specifications

Pentium D 945 and Celeron Dual-Core SU2300 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 cores	2 (Dual-core)	2 (Dual-core)
Threads	2	2
Base clock speed	3.4 GHz	no data
Boost clock speed	3.4 GHz	1.2 GHz
Bus rate	no data	800 MHz
L1 cache	16 KB (per core)	no data
L2 cache	2 MB (per die)	1 MB
L3 cache	0 KB	no data
Chip lithography	65 nm	45 nm
Die size	2x 81 mm2	107 mm2
Maximum core temperature	no data	100 °C
Maximum case temperature (TCase)	63 °C	no data
Number of transistors	376 million	410 Million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	1.2V-1.3375V	no data

Compatibility

Information on Pentium D 945 and Celeron Dual-Core SU2300 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 configuration	1	no data
Socket	LGA775,PLGA775	BGA956
Power consumption (TDP)	95 Watt	10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium D 945 and Celeron Dual-Core SU2300. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	-	+
Demand Based Switching	-	no data
PAE	32 Bit	no data
FSB parity	-	no data

Security technologies

Pentium D 945 and Celeron Dual-Core SU2300 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 Celeron Dual-Core SU2300 are enumerated here.

VT-d	-	no data
VT-x	-	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium D 945 and Celeron Dual-Core SU2300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR1, DDR2, DDR3

no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

On certain motherboards (Chipset feature)

no data

Pros & cons summary

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Recency	23 July 2006	1 September 2009
Chip lithography	65 nm	45 nm
Power consumption (TDP)	95 Watt	10 Watt

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Should you still have questions on choice between Pentium D 945 and Celeron Dual-Core SU2300, ask them in Comments section, and we shall answer.

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