Pentium Dual-Core E2200 vs Atom D2550

Place in the ranking	3139	2913
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Desktop processor
Series	Intel Atom	no data
Power efficiency	2.46	0.68
Architecture codename	Cedarview (2011−2012)	Allendale (2006−2009)
Release date	1 November 2011 (13 years ago)	December 2007 (16 years ago)

Detailed specifications

Atom D2550 and Pentium Dual-Core E2200 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	2
Base clock speed	1.86 GHz	no data
Boost clock speed	1.87 GHz	2.2 GHz
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	512K (per core)	1 MB (shared)
L3 cache	0 KB	0 KB
Chip lithography	32 nm	65 nm
Die size	66 mm²	77 mm²
Maximum core temperature	100 °C	no data
Number of transistors	176 million	105 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Atom D2550 and Pentium Dual-Core E2200 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
Socket	FCBGA559	775
Power consumption (TDP)	10 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom D2550 and Pentium Dual-Core E2200. 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	-	no data
Hyper-Threading Technology	+	no data
PAE	36 Bit	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom D2550 and Pentium Dual-Core E2200 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom D2550 and Pentium Dual-Core E2200. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR1, DDR2, DDR3
Maximum memory size	4 GB	no data
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 (640 MHz)

no data

Graphics interfaces

Available interfaces and connections of Atom D2550 and Pentium Dual-Core E2200 integrated GPUs.

Number of displays supported

no data

Peripherals

Specifications and connection of peripherals supported by Atom D2550 and Pentium Dual-Core E2200.

PCI Express lanes

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.

Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Atom D2550 0.26

Pentium Dual-Core E2200 0.47
+80.8%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Atom D2550 409

Pentium Dual-Core E2200 747
+82.6%