Core i7-940XM Extreme Edition vs Core i5-750s

Primary details

Comparing Core i5-750s and Core i7-940XM Extreme Edition processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Laptop
Series	no data	Intel Core i7EE
Architecture codename	Lynnfield (2009−2010)	Nehalem (2008−2010)
Release date	7 January 2010 (14 years ago)	5 February 2010 (14 years ago)
Launch price (MSRP)	no data	$1,096
Current price	$125	no data

Detailed specifications

Core i5-750s and Core i7-940XM Extreme Edition 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)	4 (Quad-Core)
Threads	4	8
Base clock speed	2.4 GHz	no data
Boost clock speed	3.2 GHz	2.13 GHz
Bus support	no data	2.5 GT/s
L1 cache	64 KB (per core)	256 KB
L2 cache	256 KB (per core)	1 MB
L3 cache	8 MB (shared)	8 MB
Chip lithography	45 nm	45 nm
Die size	296 mm2	296 mm2
Maximum core temperature	77 °C	no data
Number of transistors	774 million	774 Million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Core i5-750s and Core i7-940XM Extreme Edition 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 (Uniprocessor)
Socket	FCLGA1156,LGA1156	no data
Power consumption (TDP)	82 Watt	55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-750s and Core i7-940XM Extreme Edition. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	no data
AES-NI	-	no data
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	-	no data
Demand Based Switching	-	no data
PAE	36 Bit	no data
Status	Discontinued	no data

Security technologies

Core i5-750s and Core i7-940XM Extreme Edition technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-750s and Core i7-940XM Extreme Edition are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-750s and Core i7-940XM Extreme Edition. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3-1333
Maximum memory size	16 GB	8 GB
Max memory channels	2	2
Maximum memory bandwidth	21 GB/s	21.335 GB/s
ECC memory support	no data	-

Peripherals

Specifications and connection of peripherals supported by Core i5-750s and Core i7-940XM Extreme Edition.

PCIe version	2.0	2.0
PCI Express lanes	16	16

Pros & cons summary

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Threads	4	8
Power consumption (TDP)	82 Watt	55 Watt

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Should you still have questions on choice between Core i5-750s and Core i7-940XM Extreme Edition, ask them in Comments section, and we shall answer.

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