i5-430UM vs i7-740QM

Primary details

Comparing Core i7-740QM and Core i5-430UM processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2365	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i7	Intel Core i5
Power efficiency	2.43	no data
Architecture codename	Clarksfield (2009−2010)	Arrandale (2010−2011)
Release date	22 June 2010 (14 years ago)	20 June 2010 (14 years ago)
Launch price (MSRP)	$546	no data

Detailed specifications

Core i7-740QM and Core i5-430UM 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)	2 (Dual-core)
Threads	8	4
Base clock speed	1.73 GHz	1.2 GHz
Boost clock speed	2.93 GHz	1.73 GHz
Bus type	DMI 1.0	DMI 1.0
Bus rate	2.5 GT/s	1 × 2.5 GT/s
Multiplier	13	9
L1 cache	256 KB	128 KB
L2 cache	1 MB	512 KB
L3 cache	6 MB (shared)	3 MB
Chip lithography	45 nm	32 nm
Die size	296 mm2	81+114 mm2
Maximum core temperature	100 °C	105 °C
Number of transistors	774 million	382+177 Million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Core i7-740QM and Core i5-430UM 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	FCPGA988,PGA988	BGA1288
Power consumption (TDP)	45 Watt	18 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-740QM and Core i5-430UM. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	Intel® SSE4.1, Intel® SSE4.2
FMA	-	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	+	+
Hyper-Threading Technology	+	+
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	no data	+
PAE	36 Bit	36 Bit
FDI	no data	+
Fast Memory Access	no data	+

Security technologies

Core i7-740QM and Core i5-430UM technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-740QM and Core i5-430UM are enumerated here.

VT-d	+	-
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-740QM and Core i5-430UM. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-1066, DDR3-1333	DDR3
Maximum memory size	8 GB	8 GB
Max memory channels	2	2
Maximum memory bandwidth	21.335 GB/s	12.799 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	None	Intel® HD Graphics for Previous Generation Intel® Processors
Clear Video	no data	+
Clear Video HD	no data	+
Graphics max frequency	no data	500 MHz

Graphics interfaces

Available interfaces and connections of Core i7-740QM and Core i5-430UM integrated GPUs.

Number of displays supported

no data

2

Peripherals

Specifications and connection of peripherals supported by Core i7-740QM and Core i5-430UM.

PCIe version	2	2.0
PCI Express lanes	16	16

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	4	2
Threads	8	4
Chip lithography	45 nm	32 nm
Power consumption (TDP)	45 Watt	18 Watt

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Should you still have questions on choice between Core i7-740QM and Core i5-430UM, ask them in Comments section, and we shall answer.

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