Atom 330 vs D2550

Primary details

Comparing Atom D2550 and Atom 330 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	Laptop	Laptop
Series	Intel Atom	Intel Atom
Architecture codename	Cedarview (2011−2012)	Diamondville (2008−2009)
Release date	1 November 2011 (13 years ago)	2 April 2008 (16 years ago)
Launch price (MSRP)	no data	$43

Detailed specifications

Atom D2550 and Atom 330 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	4	4
Base clock speed	1.86 GHz	1.6 GHz
Boost clock speed	1.87 GHz	0.1 GHz
Bus type	no data	FSB
Bus rate	no data	533.33 MT/s
Multiplier	no data	12
L1 cache	64 KB (per core)	112 KB
L2 cache	512K (per core)	1 MB
L3 cache	0 KB	0 KB
Chip lithography	32 nm	45 nm
Die size	66 mm2	51.9276 mm2
Maximum core temperature	100 °C	85 °C
Number of transistors	176 million	94 Million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	no data	0.9V-1.1625V

Compatibility

Information on Atom D2550 and Atom 330 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	1 (Uniprocessor)
Socket	FCBGA559	PBGA437
Power consumption (TDP)	10 Watt	8 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom D2550 and Atom 330. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE2, Intel® SSE3, Intel® SSSE3	Intel® SSE2, Intel® SSE3, Intel® SSSE3
Enhanced SpeedStep (EIST)	-	-
Turbo Boost Technology	-	-
Hyper-Threading Technology	+	+
Demand Based Switching	no data	-
PAE	36 Bit	no data
FSB parity	no data	-

Security technologies

Atom D2550 and Atom 330 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 Atom D2550 and Atom 330 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom D2550 and Atom 330. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	no data
Maximum memory size	4 GB	8 GB
Max memory channels	1	no data
Maximum memory bandwidth	6.4 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

Intel Graphics Media Accelerator (GMA) 3650

-

Graphics interfaces

Available interfaces and connections of Atom D2550 and Atom 330 integrated GPUs.

Number of displays supported

2

-

Peripherals

Specifications and connection of peripherals supported by Atom D2550 and Atom 330.

PCI Express lanes

4

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	1 November 2011	2 April 2008
Chip lithography	32 nm	45 nm
Power consumption (TDP)	10 Watt	8 Watt

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Should you still have questions on choice between Atom D2550 and Atom 330, ask them in Comments section, and we shall answer.

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