Atom Z560 vs Celeron 877

Primary details

Comparing Celeron 877 and Atom Z560 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 Celeron	Intel Atom
Architecture codename	Sandy Bridge (2011−2013)	Silverthorne (2008−2010)
Release date	1 December 2011 (12 years ago)	1 June 2010 (14 years ago)
Launch price (MSRP)	$86	no data

Detailed specifications

Celeron 877 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	no data	2.133 GHz
Boost clock speed	1.4 GHz	0.03 GHz
Bus support	4 × 5 GT/s	533.33 MT/s
L1 cache	128 KB	56 KB
L2 cache	512 KB	512K (per core)
L3 cache	2 MB	0 KB
Chip lithography	32 nm	45 nm
Die size	131 mm2	24.18 mm2
Maximum core temperature	100 °C	90 °C
Number of transistors	504 million	47 million
64 bit support	+	-
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Celeron 877 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	1 (Uniprocessor)	1 (Uniprocessor)
Socket	BGA1023	Intel BGA 441
Power consumption (TDP)	17 Watt	2.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 877 and Atom Z560. You'll probably need this information if you require some particular technology.

FMA	+	no data
Enhanced SpeedStep (EIST)	+	+
Thermal Monitoring	+	no data

Security technologies

Celeron 877 and Atom Z560 technologies aimed at improving security, for example, by protecting against hacks.

EDB

+

no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron 877 and Atom Z560 are enumerated here.

VT-x

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 877 and Atom Z560. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	unknown
Maximum memory size	16 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	21.335 GB/s	no data
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

Intel HD Graphics (Sandy Bridge)

-

Peripherals

Specifications and connection of peripherals supported by Celeron 877 and Atom Z560.

PCI Express lanes

16

no data

Pros & cons summary

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Recency	1 December 2011	1 June 2010
Physical cores	2	1
Chip lithography	32 nm	45 nm
Power consumption (TDP)	17 Watt	2 Watt

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