Atom Z560 vs Xeon E5502

Primary details

Comparing Xeon E5502 and Atom Z560 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2855	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Laptop
Series	no data	Intel Atom
Power efficiency	0.63	no data
Architecture codename	Gainestown (2009−2010)	Silverthorne (2008−2010)
Release date	30 March 2009 (15 years ago)	1 June 2010 (14 years ago)
Launch price (MSRP)	$95	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E5502 and Atom Z560 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	2
Base clock speed	1.86 GHz	2.13 GHz
Boost clock speed	1.87 GHz	0.13 GHz
Bus type	no data	FSB
Bus rate	no data	533.33 MT/s
Multiplier	no data	16
L1 cache	64 KB (per core)	64K (per core)
L2 cache	256 KB (per core)	512K (per core)
L3 cache	4 MB (shared)	0 KB
Chip lithography	45 nm	45 nm
Die size	263 mm2	26 mm2
Maximum core temperature	76 °C	90 °C
Number of transistors	731 million	47 million
64 bit support	+	-
Windows 11 compatibility	-	-
VID voltage range	no data	0.75V-1.1V

Compatibility

Information on Xeon E5502 and Atom Z560 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	2	1 (Uniprocessor)
Socket	FCLGA1366,PLGA1366	PBGA441
Power consumption (TDP)	80 Watt	2.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5502 and Atom Z560. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE2, Intel® SSE3, Intel® SSSE3
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	+
Idle States	+	+
Thermal Monitoring	-	+
Demand Based Switching	+	+
PAE	40 Bit	no data
FSB parity	no data	-

Security technologies

Xeon E5502 and Atom Z560 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5502 and Atom Z560 are enumerated here.

VT-d	+	-
VT-x	+	+
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5502 and Atom Z560. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	unknown
Maximum memory size	144 GB	no data
Max memory channels	3	no data
Maximum memory bandwidth	19.2 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

-

Peripherals

Specifications and connection of peripherals supported by Xeon E5502 and Atom Z560.

PCIe version

2.0

no data

Pros & cons summary

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Recency	30 March 2009	1 June 2010
Physical cores	2	1
Power consumption (TDP)	80 Watt	2 Watt

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Should you still have questions on choice between Xeon E5502 and Atom Z560, ask them in Comments section, and we shall answer.

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