Atom x7425E vs i7-620LE

Primary details

Comparing Core i7-620LE and Atom x7425E processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	1533
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Core i7	no data
Power efficiency	no data	27.36
Architecture codename	Arrandale (2010−2011)	Gracemont (2023)
Release date	7 January 2010 (14 years ago)	3 January 2023 (1 year ago)
Launch price (MSRP)	$247	no data

Detailed specifications

Core i7-620LE and Atom x7425E 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	4
Base clock speed	2 GHz	1.5 GHz
Boost clock speed	2 GHz	3.4 GHz
Bus type	DMI 1.0	no data
Bus rate	1 × 2.5 GT/s	no data
Multiplier	15	no data
L1 cache	128 KB	96K (per core)
L2 cache	512 KB	2 MB (shared)
L3 cache	4 MB (shared)	6 MB (shared)
Chip lithography	32 nm	10 nm
Die size	81 mm2	no data
Number of transistors	382 million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Core i7-620LE and Atom x7425E 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	Intel BGA 1288	Intel BGA 1744
Power consumption (TDP)	25 Watt	12 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-620LE and Atom x7425E. You'll probably need this information if you require some particular technology.

AES-NI	+	+
FMA	+	-
AVX	-	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+

Security technologies

Core i7-620LE and Atom x7425E technologies aimed at improving security, for example, by protecting against hacks.

TXT

+

+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-620LE and Atom x7425E are enumerated here.

VT-d	+	+
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-620LE and Atom x7425E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-1066	DDR4, DDR5 4800 MHz Single-channel
Maximum memory size	8 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	17.051 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare

Intel HD Graphics

Intel UHD Graphics 24EU

Peripherals

Specifications and connection of peripherals supported by Core i7-620LE and Atom x7425E.

PCIe version	2.0	3.0
PCI Express lanes	16	9

Pros & cons summary

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Recency	7 January 2010	3 January 2023
Physical cores	2	4
Chip lithography	32 nm	10 nm
Power consumption (TDP)	25 Watt	12 Watt

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Should you still have questions on choice between Core i7-620LE and Atom x7425E, ask them in Comments section, and we shall answer.

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