Celeron 440 vs Core 2 Duo SU7300

Place in the ranking	3045	3173
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Desktop processor
Series	Intel Core 2 Duo	no data
Power efficiency	3.31	0.62
Architecture codename	Penryn (2008−2011)	Conroe-L (2007−2008)
Release date	1 September 2009 (15 years ago)	June 2007 (17 years ago)
Launch price (MSRP)	no data	$40

Detailed specifications

Core 2 Duo SU7300 and Celeron 440 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)	1 (Single-Core)
Threads	2	1
Base clock speed	1.3 GHz	2 GHz
Boost clock speed	1.3 GHz	2 GHz
Bus rate	800 MHz	no data
L1 cache	no data	64 KB
L2 cache	3 MB	512 KB
L3 cache	3 MB Intel® Smart Cache	0 KB
Chip lithography	45 nm	65 nm
Die size	107 mm²	77 mm²
Maximum core temperature	105 °C	60 °C
Number of transistors	410 Million	105 million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	no data	1V-1.3375V

Compatibility

Information on Core 2 Duo SU7300 and Celeron 440 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	no data	1
Socket	BGA956	LGA775
Power consumption (TDP)	10 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo SU7300 and Celeron 440. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1	no data
Enhanced SpeedStep (EIST)	+	-
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	-
Idle States	no data	-
Thermal Monitoring	+	+
Demand Based Switching	-	-
FSB parity	no data	-

Security technologies

Core 2 Duo SU7300 and Celeron 440 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 SU7300 and Celeron 440 are enumerated here.

VT-d	no data	-
VT-x	+	-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo SU7300 and Celeron 440. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

no data

DDR1, DDR2, DDR3

Gaming performance

Pros & cons summary

Performance score	0.35	0.23
Physical cores	2	1
Threads	2	1
Chip lithography	45 nm	65 nm
Power consumption (TDP)	10 Watt	35 Watt

Core 2 Duo SU7300 has a 52.2% higher aggregate performance score, 100% more physical cores and 100% more threads, a 44.4% more advanced lithography process, and 250% lower power consumption.

The Core 2 Duo SU7300 is our recommended choice as it beats the Celeron 440 in performance tests.

Be aware that Core 2 Duo SU7300 is a notebook processor while Celeron 440 is a desktop one.

Should you still have questions on choice between Core 2 Duo SU7300 and Celeron 440, ask them in Comments section, and we shall answer.