Core i3-380M vs Xeon E5-2678 v3

Primary details

Comparing Xeon E5-2678 v3 and Core i3-380M processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	753	2540
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	6.87	no data
Market segment	Server	Laptop
Series	Xeon	Intel Core i3
Architecture codename	Haswell (2013−2015)	Arrandale (2010−2011)
Release date	2015 (9 years ago)	26 October 2010 (13 years ago)
Launch price (MSRP)	no data	$49
Current price	$146	$146 (3x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E5-2678 v3 and Core i3-380M 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	12 (Dodeca-Core)	2 (Dual-core)
Threads	24	4
Base clock speed	2.5 GHz	2.53 GHz
Boost clock speed	3.3 GHz	0.53 GHz
Bus support	no data	2500 MHz
L1 cache	384 KB	64K (per core)
L2 cache	3072 KB	256K (per core)
L3 cache	30 MB	3 MB (shared)
Chip lithography	22 nm	32 nm
Die size	356 mm2	81+114 mm2
Maximum core temperature	no data	90 °C for rPGA, 105 °C for BGA
Maximum case temperature (TCase)	84 °C	no data
Number of transistors	5,560 million	382+177 Million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Xeon E5-2678 v3 and Core i3-380M 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	LGA2011-3	BGA1288,PGA988
Power consumption (TDP)	120 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2678 v3 and Core i3-380M. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® SSE4.2
AES-NI	+	-
FMA	no data	+
AVX	+	no data
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	no data	-
Hyper-Threading Technology	no data	+
TSX	+	no data
Idle States	no data	+
Thermal Monitoring	no data	+
Flex Memory Access	no data	+
PAE	no data	36 Bit
FDI	no data	+
Fast Memory Access	no data	+
Status	no data	Discontinued

Security technologies

Xeon E5-2678 v3 and Core i3-380M technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2678 v3 and Core i3-380M are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2678 v3 and Core i3-380M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR3
Maximum memory size	no data	8 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	17.1 GB/s
ECC memory support	no data	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel® HD Graphics for Previous Generation Intel® Processors
Clear Video	no data	+
Clear Video HD	no data	+
Graphics max frequency	no data	667 MHz

Graphics interfaces

Available interfaces and connections of Xeon E5-2678 v3 and Core i3-380M integrated GPUs.

Number of displays supported

no data

2

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2678 v3 and Core i3-380M.

PCIe version	3.0	2.0
PCI Express lanes	40	16

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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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon E5-2678 v3 outperforms Core i3-380M by 1119% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	9.51	0.78
Physical cores	12	2
Threads	24	4
Chip lithography	22 nm	32 nm
Power consumption (TDP)	120 Watt	35 Watt

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Should you still have questions on choice between Xeon E5-2678 v3 and Core i3-380M, ask them in Comments section, and we shall answer.

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