i7-620LE vs Celeron G3902E

Primary details

Comparing Celeron G3902E and Core i7-620LE processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Celeron	Intel Core i7
Architecture codename	Skylake (2015−2016)	Arrandale (2010−2011)
Release date	2 January 2016 (8 years ago)	7 January 2010 (14 years ago)
Launch price (MSRP)	$107	$247

Detailed specifications

Celeron G3902E and Core i7-620LE 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	2	4
Base clock speed	no data	2 GHz
Boost clock speed	1.6 GHz	2.8 GHz
Bus type	DMI 3.0	DMI 1.0
Bus rate	4 × 8 GT/s	1 × 2.5 GT/s
Multiplier	16	15
L1 cache	128 KB	64 KB (per core)
L2 cache	512 KB	256 KB (per core)
L3 cache	2 MB	4 MB (shared)
Chip lithography	14 nm	32 nm
Die size	98.57 mm2	81 mm2
Number of transistors	1750 Million	382 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Celeron G3902E and Core i7-620LE 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	no data	Intel BGA 1288
Power consumption (TDP)	25 Watt	25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron G3902E and Core i7-620LE. You'll probably need this information if you require some particular technology.

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

Security technologies

Celeron G3902E and Core i7-620LE technologies aimed at improving security, for example, by protecting against hacks.

TXT

no data

+

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron G3902E and Core i7-620LE are enumerated here.

VT-d	+	+
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron G3902E and Core i7-620LE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	LPDDR3-1866	DDR3-1066
Maximum memory size	64 GB	8 GB
Max memory channels	2	2
Maximum memory bandwidth	34.134 GB/s	17.051 GB/s
ECC memory support	+	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare

Intel HD Graphics 510

Intel HD Graphics (Ironlake)

Peripherals

Specifications and connection of peripherals supported by Celeron G3902E and Core i7-620LE.

PCIe version	3.0	2.0
PCI Express lanes	16	16

Pros & cons summary

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Integrated graphics card	1.61	0.77
Recency	2 January 2016	7 January 2010
Threads	2	4
Chip lithography	14 nm	32 nm

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Should you still have questions on choice between Celeron G3902E and Core i7-620LE, ask them in Comments section, and we shall answer.

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