Xeon E3-1268L v5 vs E5-2680 v4

Primary details

Comparing Xeon E5-2680 v4 and Xeon E3-1268L v5 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	633	1377
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	18.42	1.36
Market segment	Workstation	Laptop
Series	Intel Xeon (Desktop)	Intel Xeon E3
Architecture codename	Broadwell-EP (2016)	Skylake (2015−2016)
Release date	10 March 2016 (8 years ago)	19 October 2015 (8 years ago)
Launch price (MSRP)	$1,745	$377
Current price	$196 (0.1x MSRP)	$282 (0.7x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5-2680 v4 has 1254% better value for money than Xeon E3-1268L v5.

Detailed specifications

Xeon E5-2680 v4 and Xeon E3-1268L v5 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	14 (Tetradeca-Core)	4 (Quad-Core)
Threads	28	8
Base clock speed	2.4 GHz	no data
Boost clock speed	3.3 GHz	2.4 GHz
Bus support	9.6 GT/s / QPI	4 × 8 GT/s
L1 cache	448 KB	256 KB
L2 cache	3.5 MB	1 MB
L3 cache	35 MB	8 MB
Chip lithography	14 nm	14 nm
Die size	306 mm2	122 mm2
Maximum core temperature	86 °C	no data
Number of transistors	4700 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Xeon E5-2680 v4 and Xeon E3-1268L v5 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 (Uniprocessor)
Socket	FCLGA2011	LGA-1151
Power consumption (TDP)	120 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2680 v4 and Xeon E3-1268L v5. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	no data
AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	+
Idle States	+	no data
Thermal Monitoring	+	no data
Flex Memory Access	-	no data
Demand Based Switching	+	no data
PAE	46 Bit	no data
Status	Launched	no data

Security technologies

Xeon E5-2680 v4 and Xeon E3-1268L v5 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2680 v4 and Xeon E3-1268L v5 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2680 v4 and Xeon E3-1268L v5. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400	DDR3L-1600
Maximum memory size	1.5 TB	64 GB
Max memory channels	4	2
Maximum memory bandwidth	76.8 GB/s	34.134 GB/s
ECC memory support	+	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Intel HD Graphics P530

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2680 v4 and Xeon E3-1268L v5.

PCIe version	3.0	3.0
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.

E5-2680 v4 outperforms E3-1268L v5 by 193% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	11.50	3.93
Recency	10 March 2016	19 October 2015
Physical cores	14	4
Threads	28	8
Cost	$1745	$377
Power consumption (TDP)	120 Watt	35 Watt

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Should you still have questions on choice between Xeon E5-2680 v4 and Xeon E3-1268L v5, ask them in Comments section, and we shall answer.

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