Celeron B810E vs Atom Z650

Primary details

Comparing Atom Z650 and Celeron B810E 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 Celeron
Architecture codename	Lincroft (2010−2011)	Sandy Bridge (2011−2013)
Release date	11 April 2011 (13 years ago)	no data (2024 years ago)
Launch price (MSRP)	no data	$72

Detailed specifications

Atom Z650 and Celeron B810E 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	1 (Single-Core)	2 (Dual-core)
Threads	2	2
Base clock speed	1.2 GHz	no data
Boost clock speed	1.2 GHz	1.6 GHz
Bus type	cDMI	DMI 2.0
Bus rate	400 MT/s	4 × 5 GT/s
Multiplier	8	16
L1 cache	56 KB	128 KB
L2 cache	512 KB (per core)	512 KB
L3 cache	0 KB	2 MB
Chip lithography	45 nm	32 nm
Die size	65 mm2	131 mm2
Maximum core temperature	90 °C	no data
Number of transistors	140 million	504 Million
64 bit support	-	+
Windows 11 compatibility	-	-

Compatibility

Information on Atom Z650 and Celeron B810E 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	T-PBGA518	no data
Power consumption (TDP)	3 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z650 and Celeron B810E. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE, Intel® SSE2, Intel® SSE3	no data
FMA	-	+
Enhanced SpeedStep (EIST)	+	+
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	-

Security technologies

Atom Z650 and Celeron B810E technologies aimed at improving security, for example, by protecting against hacks.

EDB

+

no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z650 and Celeron B810E are enumerated here.

VT-d	-	no data
VT-x	-	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z650 and Celeron B810E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR2	DDR3-1333
Maximum memory size	2.93 GB	16 GB
Max memory channels	1	2
Maximum memory bandwidth	3.2 GB/s	21.335 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

PowerVR SGX535

Intel HD Graphics (Sandy Bridge)

Graphics interfaces

Available interfaces and connections of Atom Z650 and Celeron B810E integrated GPUs.

LVDS

+

no data

Peripherals

Specifications and connection of peripherals supported by Atom Z650 and Celeron B810E.

PCI support

-

no data

Pros & cons summary

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Physical cores	1	2
Chip lithography	45 nm	32 nm
Power consumption (TDP)	3 Watt	35 Watt

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Should you still have questions on choice between Atom Z650 and Celeron B810E, ask them in Comments section, and we shall answer.

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