i7-660LM vs i5-3320M

Primary details

Comparing Core i5-3320M and Core i7-660LM processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2050	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i5	Intel Core i7
Power efficiency	4.53	no data
Architecture codename	Ivy Bridge (2012−2013)	Arrandale (2010−2011)
Release date	1 June 2012 (12 years ago)	13 September 2010 (14 years ago)
Launch price (MSRP)	$225	$346

Detailed specifications

Core i5-3320M and Core i7-660LM 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)	2 (Dual-core)
Threads	4	4
Base clock speed	2.6 GHz	2.26 GHz
Boost clock speed	3.3 GHz	3.06 GHz
Bus type	no data	DMI 1.0
Bus rate	5 GT/s	1 × 2.5 GT/s
Multiplier	no data	17
L1 cache	64K (per core)	128 KB
L2 cache	256K (per core)	512 KB
L3 cache	3 MB (shared)	4 MB
Chip lithography	22 nm	32 nm
Die size	118 mm2	81+177 mm2
Maximum core temperature	105 °C	105 °C
Number of transistors	no data	382+177 Million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Core i5-3320M and Core i7-660LM 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	FCBGA1023,FCPGA988	BGA1288
Power consumption (TDP)	35 Watt	25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-3320M and Core i7-660LM. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX	Intel® SSE4.1, Intel® SSE4.2
AES-NI	+	+
FMA	-	+
AVX	+	-
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
My WiFi	+	no data
Turbo Boost Technology	2.0	+
Hyper-Threading Technology	+	+
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	+	+
Demand Based Switching	-	no data
PAE	no data	36 Bit
FDI	+	+
Fast Memory Access	+	+

Security technologies

Core i5-3320M and Core i7-660LM technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-3320M and Core i7-660LM are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-3320M and Core i7-660LM. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3-800, DDR3-1066
Maximum memory size	32 GB	8 GB
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	17.051 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 4000	Intel® HD Graphics for Previous Generation Intel® Processors
Quick Sync Video	+	-
Clear Video	no data	+
Clear Video HD	+	+
Graphics max frequency	1.2 GHz	566 MHz
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Core i5-3320M and Core i7-660LM integrated GPUs.

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

Peripherals

Specifications and connection of peripherals supported by Core i5-3320M and Core i7-660LM.

PCIe version	3.0	2.0
PCI Express lanes	16	16

Pros & cons summary

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Recency	1 June 2012	13 September 2010
Chip lithography	22 nm	32 nm
Power consumption (TDP)	35 Watt	25 Watt

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Should you still have questions on choice between Core i5-3320M and Core i7-660LM, ask them in Comments section, and we shall answer.

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