Pentium III 1333 vs Atom Z3740

Primary details

Comparing Atom Z3740 and Pentium III 1333 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	Desktop processor
Power efficiency	18.45	no data
Architecture codename	Bay Trail-T (2013−2014)	Tualatin (2000−2002)
Release date	27 September 2013 (11 years ago)	December 2001 (22 years ago)
Launch price (MSRP)	$32	no data

Detailed specifications

Atom Z3740 and Pentium III 1333 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)	1 (Single-Core)
Threads	4	1
Base clock speed	1.33 GHz	no data
Boost clock speed	1.86 GHz	1.33 GHz
L1 cache	64K (per core)	8 KB
L2 cache	512K (per core)	256 KB
L3 cache	0 KB	0 KB
Chip lithography	22 nm	130 nm
Die size	no data	80 mm2
Maximum core temperature	90 °C	no data
Maximum case temperature (TCase)	no data	69 °C
Number of transistors	no data	44 million
64 bit support	+	-
Windows 11 compatibility	-	-

Compatibility

Information on Atom Z3740 and Pentium III 1333 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	370
Power consumption (TDP)	2 Watt	30 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z3740 and Pentium III 1333. You'll probably need this information if you require some particular technology.

AES-NI	+	-
Enhanced SpeedStep (EIST)	+	no data

Security technologies

Atom Z3740 and Pentium III 1333 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z3740 and Pentium III 1333 are enumerated here.

VT-x

+

no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z3740 and Pentium III 1333. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	no data
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	no data
Quick Sync Video	+	-
Clear Video HD	+	no data
Graphics max frequency	667 MHz	no data

Pros & cons summary

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Physical cores	4	1
Threads	4	1
Chip lithography	22 nm	130 nm
Power consumption (TDP)	2 Watt	30 Watt

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