E1-1500 vs i7-940XM

Primary details

Comparing Core i7-940XM and E1-1500 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2194	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Desktop processor
Series	Intel Core i7	AMD E-Series
Architecture codename	Clarksfield (2009−2010)	Zacate (2011−2013)
Release date	20 June 2010 (14 years ago)	6 January 2013 (11 years ago)
Launch price (MSRP)	$1,096	no data

Detailed specifications

Core i7-940XM and E1-1500 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	8	2
Base clock speed	2.13 GHz	no data
Boost clock speed	3.33 GHz	1.48 GHz
Bus rate	2500 MHz	no data
L1 cache	64 KB (per core)	64K (per core)
L2 cache	256 KB (per core)	512K (per core)
L3 cache	8 MB (shared)	0 KB
Chip lithography	45 nm	40 nm
Die size	296 mm2	75 mm2
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	no data	100 °C
Number of transistors	774 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	+	-

Compatibility

Information on Core i7-940XM and E1-1500 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	FCPGA988,PGA988	FT1 BGA 413-Ball
Power consumption (TDP)	55 Watt	18 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-940XM and E1-1500. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	MMX(+), SSE(1,2,3,3S,4A), AMD-V
PowerNow	-	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	+	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	-
Demand Based Switching	-	no data
PAE	36 Bit	no data
Status	Discontinued	no data

Security technologies

Core i7-940XM and E1-1500 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 i7-940XM and E1-1500 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-940XM and E1-1500. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-1066, DDR3-1333	DDR3
Maximum memory size	8 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	21 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

None

AMD Radeon HD 7310

Peripherals

Specifications and connection of peripherals supported by Core i7-940XM and E1-1500.

PCIe version	2	no data
PCI Express lanes	16	no data

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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Pros & cons summary

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Recency	20 June 2010	6 January 2013
Physical cores	4	2
Threads	8	2
Chip lithography	45 nm	40 nm
Power consumption (TDP)	55 Watt	18 Watt

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Should you still have questions on choice between Core i7-940XM and E1-1500, ask them in Comments section, and we shall answer.

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