Ultra 7 266V vs Atom Z3740

Primary details

Comparing Atom Z3740 and Core Ultra 7 266V processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	3005	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Power efficiency	18.45	no data
Architecture codename	Bay Trail-T (2013−2014)	Lunar Lake (2024)
Release date	27 September 2013 (11 years ago)	24 September 2024 (less than a year ago)
Launch price (MSRP)	$32	no data

Detailed specifications

Atom Z3740 and Core Ultra 7 266V 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	4 (Quad-Core)	8 (Octa-Core)
Threads	4	8
Base clock speed	1.33 GHz	2.2 GHz
Boost clock speed	1.86 GHz	5 GHz
Bus rate	no data	37 MHz
L1 cache	64K (per core)	192 KB (per core)
L2 cache	512K (per core)	2.5 MB (per core)
L3 cache	0 KB	12 MB (shared)
Chip lithography	22 nm	3 nm
Maximum core temperature	90 °C	100 °C
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Atom Z3740 and Core Ultra 7 266V 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	UTFCBGA1380	Intel BGA 2833
Power consumption (TDP)	2 Watt	17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z3740 and Core Ultra 7 266V. You'll probably need this information if you require some particular technology.

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

Security technologies

Atom Z3740 and Core Ultra 7 266V technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
Secure Key	+	no data
Identity Protection	+	-
Anti-Theft	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z3740 and Core Ultra 7 266V are enumerated here.

VT-d	no data	+
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z3740 and Core Ultra 7 266V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR5
Maximum memory size	4 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	17.1 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics for Intel Atom Processor Z3700 Series	Arc 140V
Quick Sync Video	+	-
Clear Video HD	+	no data
Graphics max frequency	667 MHz	no data

Peripherals

Specifications and connection of peripherals supported by Atom Z3740 and Core Ultra 7 266V.

PCIe version	no data	5.0
PCI Express lanes	no data	4

Pros & cons summary

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Recency	27 September 2013	24 September 2024
Physical cores	4	8
Threads	4	8
Chip lithography	22 nm	3 nm
Power consumption (TDP)	2 Watt	17 Watt

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