Core i3-3120ME vs Core i7-640LM

Primary details

Comparing Core i7-640LM and Core i3-3120ME processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2391	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i7	no data
Architecture codename	Arrandale (2010−2011)	Ivy Bridge (2012−2013)
Release date	4 January 2010 (14 years ago)	1 August 2012 (11 years ago)
Launch price (MSRP)	$332	no data
Current price	$192 (0.6x MSRP)	$4002

Detailed specifications

Core i7-640LM and Core i3-3120ME 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	2.13 GHz	2.4 GHz
Boost clock speed	2.93 GHz	2.4 GHz
Bus support	2500 MHz	no data
L1 cache	128 KB	64 KB (per core)
L2 cache	512 KB	256 KB (per core)
L3 cache	4 MB	3 MB (shared)
Chip lithography	32 nm	22 nm
Die size	81+177 mm2	118 mm2
Maximum core temperature	105 °C	no data
Number of transistors	382+177 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Core i7-640LM and Core i3-3120ME 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
Socket	BGA1288	Intel BGA1023
Power consumption (TDP)	25 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-640LM and Core i3-3120ME. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i7-640LM and Core i3-3120ME technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-640LM and Core i3-3120ME are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-640LM and Core i3-3120ME. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-1066	unknown Dual-channel
Maximum memory size	8 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	17.1 GB/s	no data
ECC memory support	-	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for Previous Generation Intel® Processors	Intel HD 4000
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	566 MHz	no data

Graphics interfaces

Available interfaces and connections of Core i7-640LM and Core i3-3120ME integrated GPUs.

Number of displays supported

2

no data

Peripherals

Specifications and connection of peripherals supported by Core i7-640LM and Core i3-3120ME.

PCIe version	2.0	no data
PCI Express lanes	16	no data

Pros & cons summary

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Recency	4 January 2010	1 August 2012
Chip lithography	32 nm	22 nm
Power consumption (TDP)	25 Watt	35 Watt

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Should you still have questions on choice between Core i7-640LM and Core i3-3120ME, ask them in Comments section, and we shall answer.

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