Celeron G6900E vs Atom Z620

Primary details

Comparing Atom Z620 and Celeron G6900E 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	Desktop processor
Series	Intel Atom	no data
Architecture codename	Lincroft (2010−2011)	Alder Lake-S (2022)
Release date	4 May 2010 (14 years ago)	4 January 2022 (2 years ago)

Detailed specifications

Atom Z620 and Celeron G6900E 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	0.9 GHz	3 GHz
Boost clock speed	900 MHz - 1600 MHz (1 core)	3 GHz
Bus type	cDMI	no data
Bus rate	400 MT/s	no data
Multiplier	9	no data
L1 cache	56 KB	80K (per core)
L2 cache	512 KB (per core)	1.25 MB (per core)
L3 cache	0 KB	4 MB (shared)
Chip lithography	45 nm	10 nm
Die size	65.2526 mm2	no data
Number of transistors	140 million	no data
64 bit support	-	+
Windows 11 compatibility	-	+

Compatibility

Information on Atom Z620 and Celeron G6900E 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
Socket	Intel BGA 518	1700
Power consumption (TDP)	1.3 Watt	46 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z620 and Celeron G6900E. You'll probably need this information if you require some particular technology.

AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
TSX	-	+

Security technologies

Atom Z620 and Celeron G6900E technologies aimed at improving security, for example, by protecting against hacks.

TXT

no data

+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z620 and Celeron G6900E are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z620 and Celeron G6900E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR1, DDR2	DDR4, DDR5 Dual-channel
Maximum memory size	2 GB	no data
Max memory channels	1	no data
Maximum memory bandwidth	3.2 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

PowerVR SGX535

Intel UHD Graphics 710

Peripherals

Specifications and connection of peripherals supported by Atom Z620 and Celeron G6900E.

PCIe version

no data

5.0

Pros & cons summary

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Recency	4 May 2010	4 January 2022
Physical cores	1	2
Chip lithography	45 nm	10 nm
Power consumption (TDP)	1 Watt	46 Watt

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