Xeon E3-1271 v3 vs E5 1680 v4

Primary details

Comparing Xeon E5-1680 v4 and Xeon E3-1271 v3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	855	1255
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.90	no data
Market segment	Server	Server
Series	Intel Xeon E5	no data
Power efficiency	6.05	5.61
Architecture codename	Broadwell-EP (2016)	no data
Release date	20 June 2016 (8 years ago)	1 April 2014 (10 years ago)
Launch price (MSRP)	$1,723	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E5-1680 v4 and Xeon E3-1271 v3 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	8 (Octa-Core)	4 (Quad-Core)
Threads	16	8
Base clock speed	3.4 GHz	3.6 GHz
Boost clock speed	4 GHz	4 GHz
Bus type	DMI 2.0	no data
Bus rate	5 GT/s	5 GT/s
Multiplier	34	no data
L1 cache	64K (per core)	no data
L2 cache	256K (per core)	no data
L3 cache	20 MB (shared)	8 MB Intel® Smart Cache
Chip lithography	14 nm	22 nm
Die size	246.24 mm2	no data
Maximum case temperature (TCase)	70 °C	no data
Number of transistors	3,400 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Xeon E5-1680 v4 and Xeon E3-1271 v3 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	FCLGA2011	FCLGA1150
Power consumption (TDP)	140 Watt	80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1680 v4 and Xeon E3-1271 v3. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	+	-
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Idle States	+	+
Thermal Monitoring	+	+
Flex Memory Access	-	+
SIPP	-	+
Demand Based Switching	+	no data
PAE	46 Bit	no data
Turbo Boost Max 3.0	+	no data
Fast Memory Access	no data	+

Security technologies

Xeon E5-1680 v4 and Xeon E3-1271 v3 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	+
Identity Protection	+	+
OS Guard	+	+
Anti-Theft	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-1680 v4 and Xeon E3-1271 v3 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-1680 v4 and Xeon E3-1271 v3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400	DDR3L-1333, DDR3L-1600
Maximum memory size	1.5 TB	32 GB
Max memory channels	4	2
Maximum memory bandwidth	76.8 GB/s	25.6 GB/s
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1680 v4 and Xeon E3-1271 v3.

PCIe version	3.0	3.0
PCI Express lanes	40	16

Pros & cons summary

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Performance score	8.95	4.74
Recency	20 June 2016	1 April 2014
Physical cores	8	4
Threads	16	8
Chip lithography	14 nm	22 nm
Power consumption (TDP)	140 Watt	80 Watt

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