Core i7-740QM vs Core i5-2510E

General info

Comparing Core i5-2510E and Core i7-740QM processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2201	2224
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i5	Intel Core i7
Architecture codename	Sandy Bridge (2011−2013)	Clarksfield (2009−2010)
Release date	1 February 2011 (13 years old)	20 June 2010 (13 years old)
Launch price (MSRP)	$266	$546
Current price	$422 (1.6x MSRP)	$595 (1.1x MSRP)

Technical specs

Core i5-2510E and Core i7-740QM 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)	4 (Quad-Core)
Threads	4	8
Base clock speed	2.5 GHz	1.73 GHz
Boost clock speed	3.1 GHz	2.93 GHz
Bus support	4 × 5 GT/s	2500 MHz
L1 cache	64K (per core)	64 KB (per core)
L2 cache	256K (per core)	256 KB (per core)
L3 cache	3 MB (shared)	6 MB (shared)
Chip lithography	32 nm	45 nm
Die size	149 mm2	296 mm2
Maximum core temperature	100 °C	100 °C
Number of transistors	624 million	774 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Core i5-2510E and Core i7-740QM 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
Socket	FCPGA988	FCPGA988,PGA988
Power consumption (TDP)	35 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2510E and Core i7-740QM. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX	Intel® SSE4.2
AES-NI	+	-
FMA	+	no data
AVX	+	no data
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	+
Hyper-Threading Technology	+	+
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	no data
Demand Based Switching	-	no data
PAE	no data	36 Bit
FDI	+	no data
Fast Memory Access	+	no data
Status	Discontinued	Discontinued

Security technologies

Core i5-2510E and Core i7-740QM technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	no data	+
Identity Protection	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2510E and Core i7-740QM are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2510E and Core i7-740QM. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3-1066, DDR3-1333
Maximum memory size	16.6 GB	8 GB
Max memory channels	2	2
Maximum memory bandwidth	21.3 GB/s	21 GB/s
ECC memory support	-	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 3000	None
Quick Sync Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1.1 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i5-2510E and Core i7-740QM integrated GPUs.

Number of displays supported	2	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 i5-2510E and Core i7-740QM.

PCIe version	2.0	2
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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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Core i5-2510E outperforms Core i7-740QM by 3% based on our aggregated benchmark results.

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Advantages and disadvantages

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Performance score	1.23	1.19
Recency	1 February 2011	20 June 2010
Physical cores	2	4
Threads	4	8
Cost	$266	$546
Chip lithography	32 nm	45 nm
Power consumption (TDP)	35 Watt	45 Watt

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Should you still have questions on choice between Core i5-2510E and Core i7-740QM, ask them in Comments section, and we shall answer.

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