Pentium M 740 vs Core i5-3427U

Primary details

Comparing Core i5-3427U and Pentium M 740 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2089	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i5	Pentium M
Architecture codename	Ivy Bridge (2012−2013)	Dothan (2004−2005)
Release date	1 June 2012 (12 years ago)	January 2005 (19 years ago)
Launch price (MSRP)	$225	no data
Current price	$319 (1.4x MSRP)	$62

Detailed specifications

Core i5-3427U and Pentium M 740 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	4	1
Base clock speed	1.8 GHz	1.73 GHz
Boost clock speed	2.8 GHz	1.73 GHz
Bus support	no data	533 MHz
L1 cache	64K (per core)	32 KB
L2 cache	256K (per core)	2 MB
L3 cache	3 MB (shared)	0 KB
Chip lithography	22 nm	90 nm
Die size	118 mm2	84 mm2
Maximum core temperature	105 °C	100 °C
Number of transistors	no data	140 million
64 bit support	+	-
Windows 11 compatibility	-	-
Unlocked multiplier	No	No
VID voltage range	no data	1.26V-1.356V

Compatibility

Information on Core i5-3427U and Pentium M 740 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	FCBGA1023	PPGA478, H-PBGA479
Power consumption (TDP)	17 Watt	27 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-3427U and Pentium M 740. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX	no data
AES-NI	+	no data
AVX	+	no data
Enhanced SpeedStep (EIST)	+	+
My WiFi	+	no data
Turbo Boost Technology	+	-
Hyper-Threading Technology	+	-
Idle States	+	-
Thermal Monitoring	+	no data
Flex Memory Access	+	no data
Demand Based Switching	-	-
PAE	no data	32 Bit
FDI	+	no data
Fast Memory Access	+	no data
FSB parity	no data	-
Status	Discontinued	Discontinued

Security technologies

Core i5-3427U and Pentium M 740 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-3427U and Pentium M 740 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-3427U and Pentium M 740. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3/L/-RS 1333/1600	no data
Maximum memory size	32 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	25.6 GB/s	no data
ECC memory support	-	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 4000	no data
Quick Sync Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.15 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i5-3427U and Pentium M 740 integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	no data
HDMI	+	no data
SDVO	+	no data
CRT	+	no data

Peripherals

Specifications and connection of peripherals supported by Core i5-3427U and Pentium M 740.

PCIe version	2.0	no data
PCI Express lanes	16	no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Pros & cons summary

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Physical cores	2	1
Threads	4	1
Chip lithography	22 nm	90 nm
Power consumption (TDP)	17 Watt	27 Watt

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Should you still have questions on choice between Core i5-3427U and Pentium M 740, ask them in Comments section, and we shall answer.

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