Xeon L5618 vs E5-2420 v2

Primary details

Comparing Xeon E5-2420 v2 and Xeon L5618 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1427	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.36	no data
Market segment	Server	Server
Power efficiency	4.73	no data
Architecture codename	Ivy Bridge-EN (2013−2014)	Westmere-EP (2010−2011)
Release date	1 September 2013 (11 years ago)	16 March 2010 (14 years ago)
Launch price (MSRP)	$480	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E5-2420 v2 and Xeon L5618 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	6 (Hexa-Core)	4 (Quad-Core)
Threads	12	8
Base clock speed	2.2 GHz	1.87 GHz
Boost clock speed	2.7 GHz	2.26 GHz
Bus rate	7.2 GT/s	no data
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	256 KB (per core)	256 KB (per core)
L3 cache	15 MB (shared)	12 MB (shared)
Chip lithography	22 nm	32 nm
Die size	160 mm2	239 mm2
Maximum core temperature	76 °C	87 °C
Number of transistors	1,400 million	1,170 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Xeon E5-2420 v2 and Xeon L5618 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	2	2
Socket	FCLGA1356	FCLGA1366,LGA1366
Power consumption (TDP)	80 Watt	40 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2420 v2 and Xeon L5618. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX	no data
AES-NI	+	+
AVX	+	-
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	1.0
Hyper-Threading Technology	+	+
Idle States	+	+
Thermal Monitoring	+	-
Flex Memory Access	-	no data
Demand Based Switching	+	no data
PAE	46 Bit	no data

Security technologies

Xeon E5-2420 v2 and Xeon L5618 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data
Secure Key	+	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2420 v2 and Xeon L5618 are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2420 v2 and Xeon L5618. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3
Maximum memory size	384 GB	no data
Max memory channels	3	no data
Maximum memory bandwidth	38.4 GB/s	no data
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2420 v2 and Xeon L5618.

PCIe version	3.0	2.0
PCI Express lanes	24	no data

Pros & cons summary

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Recency	1 September 2013	16 March 2010
Physical cores	6	4
Threads	12	8
Chip lithography	22 nm	32 nm
Power consumption (TDP)	80 Watt	40 Watt

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Should you still have questions on choice between Xeon E5-2420 v2 and Xeon L5618, ask them in Comments section, and we shall answer.

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