Celeron 900 vs Atom 330

Primary details

Comparing Atom 330 and Celeron 900 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Atom	no data
Architecture codename	Diamondville (2008−2009)	no data
Release date	2 April 2008 (16 years ago)	1 January 2009 (15 years ago)
Launch price (MSRP)	$43	no data

Detailed specifications

Atom 330 and Celeron 900 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)	no data
Threads	4	no data
Base clock speed	1.6 GHz	2.2 GHz
Boost clock speed	0.1 GHz	no data
Bus type	FSB	no data
Bus rate	533.33 MT/s	no data
Multiplier	12	no data
L1 cache	112 KB	no data
L2 cache	1 MB	no data
L3 cache	0 KB	1 MB L2 Cache
Chip lithography	45 nm	45 nm
Die size	51.9276 mm2	no data
Maximum core temperature	85 °C	105 °C
Number of transistors	94 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	0.9V-1.1625V	no data

Compatibility

Information on Atom 330 and Celeron 900 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 (Uniprocessor)	no data
Socket	PBGA437	PGA478
Power consumption (TDP)	8 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom 330 and Celeron 900. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE2, Intel® SSE3, Intel® SSSE3	no data
Enhanced SpeedStep (EIST)	-	-
Turbo Boost Technology	-	-
Hyper-Threading Technology	+	-
Demand Based Switching	-	no data
FSB parity	-	no data
Status	Discontinued	Discontinued

Security technologies

Atom 330 and Celeron 900 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	-
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom 330 and Celeron 900 are enumerated here.

VT-d	-	no data
VT-x	-	-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom 330 and Celeron 900. Depending on the motherboard, higher memory frequencies may be supported.

Maximum memory size

8 GB

no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Pros & cons summary

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Recency	2 April 2008	1 January 2009
Power consumption (TDP)	8 Watt	35 Watt

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Should you still have questions on choice between Atom 330 and Celeron 900, ask them in Comments section, and we shall answer.

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