i7-2657M vs i5-7440HQ

Primary details

Comparing Core i5-7440HQ and Core i7-2657M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1540	2462
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i5	Intel Core i7
Power efficiency	7.27	5.52
Architecture codename	Kaby Lake-H (2017)	Sandy Bridge (2011−2013)
Release date	3 January 2017 (7 years ago)	3 January 2011 (13 years ago)
Launch price (MSRP)	$250	$317

Detailed specifications

Core i5-7440HQ and Core i7-2657M 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	4	4
Base clock speed	2.8 GHz	1.6 GHz
Boost clock speed	3.8 GHz	2.7 GHz
Bus type	DMI 3.0	DMI 2.0
Bus rate	8 GT/s	4 × 5 GT/s
Multiplier	28	16
L1 cache	256 KB	128 KB
L2 cache	1 MB	512 KB
L3 cache	6 MB (shared)	4 MB
Chip lithography	14 nm	32 nm
Die size	126 mm2	149 mm2
Maximum core temperature	100 °C	100 °C
Number of transistors	no data	624 Million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Core i5-7440HQ and Core i7-2657M 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	Intel BGA 1440	FCBGA1023
Power consumption (TDP)	45 Watt	17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-7440HQ and Core i7-2657M. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® AVX
AES-NI	+	+
FMA	-	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
My WiFi	+	+
Turbo Boost Technology	2.0	+
Hyper-Threading Technology	+	+
TSX	+	-
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	+
SIPP	+	-
Smart Response	+	no data
Demand Based Switching	no data	-
FDI	no data	+
Fast Memory Access	no data	+

Security technologies

Core i5-7440HQ and Core i7-2657M technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	no data
MPX	+	-
Identity Protection	+	+
SGX	Yes with Intel® ME	no data
OS Guard	+	no data
Anti-Theft	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-7440HQ and Core i7-2657M are enumerated here.

AMD-V	+	-
VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-7440HQ and Core i7-2657M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR3-1066, DDR3-1333
Maximum memory size	64 GB	8.01 GB
Max memory channels	2	2
Maximum memory bandwidth	38.397 GB/s	21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics 630	Intel HD Graphics 3000
Max video memory	64 GB	no data
Quick Sync Video	+	+
Clear Video	+	no data
Clear Video HD	+	+
Graphics max frequency	1 GHz	1 GHz
InTru 3D	+	+

Graphics interfaces

Available interfaces and connections of Core i5-7440HQ and Core i7-2657M integrated GPUs.

Number of displays supported	3	2
eDP	+	+
DisplayPort	+	+
HDMI	+	+
DVI	+	no data
SDVO	no data	+
CRT	no data	+

Graphics image quality

Maximum display resolutions supported by Core i5-7440HQ and Core i7-2657M integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@30Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	no data
Max resolution over VGA	N/A	no data

Graphics API support

APIs supported by Core i5-7440HQ and Core i7-2657M integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Core i5-7440HQ and Core i7-2657M.

PCIe version	3.0	2.0
PCI Express lanes	16	16

Pros & cons summary

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Performance score	3.59	1.03
Integrated graphics card	3.10	0.66
Recency	3 January 2017	3 January 2011
Physical cores	4	2
Chip lithography	14 nm	32 nm
Power consumption (TDP)	45 Watt	17 Watt

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