Xeon E-2378 vs L5618

Primary details

Comparing Xeon L5618 and Xeon E-2378 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	651
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	34.15
Market segment	Server	Server
Architecture codename	Westmere-EP (2010−2011)	Rocket Lake-E (2021)
Release date	16 March 2010 (14 years ago)	8 September 2021 (2 years ago)
Current price	$29	$473

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon L5618 and Xeon E-2378 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)	8 (Octa-Core)
Threads	8	16
Base clock speed	1.87 GHz	2.6 GHz
Boost clock speed	2.26 GHz	4.8 GHz
L1 cache	64 KB (per core)	64K (per core)
L2 cache	256 KB (per core)	512K (per core)
L3 cache	12 MB (shared)	16 MB (shared)
Chip lithography	32 nm	14 nm
Die size	239 mm2	no data
Maximum core temperature	87 °C	100 °C
Maximum case temperature (TCase)	no data	72 °C
Number of transistors	1,170 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	Yes

Compatibility

Information on Xeon L5618 and Xeon E-2378 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	1
Socket	FCLGA1366,LGA1366	FCLGA1200
Power consumption (TDP)	40 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon L5618 and Xeon E-2378. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	no data	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	1.0	2.0
Hyper-Threading Technology	+	+
TSX	no data	-
Idle States	+	+
Thermal Monitoring	no data	+
Status	Discontinued	Launched

Security technologies

Xeon L5618 and Xeon E-2378 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	no data	+
Secure Key	no data	+
MPX	no data	+
SGX	no data	Yes with Intel® SPS
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon L5618 and Xeon E-2378 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon L5618 and Xeon E-2378. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4-3200
Maximum memory size	no data	128 GB
Max memory channels	no data	2
ECC memory support	no data	+

Peripherals

Specifications and connection of peripherals supported by Xeon L5618 and Xeon E-2378.

PCIe version	2.0	4.0
PCI Express lanes	no data	20

Pros & cons summary

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Recency	16 March 2010	8 September 2021
Physical cores	4	8
Threads	8	16
Chip lithography	32 nm	14 nm
Power consumption (TDP)	40 Watt	65 Watt

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