Xeon D-1581 vs E5-2678 v3

VS

Aggregate performance score

Xeon E5-2678 v3
2015
12 cores / 24 threads, 120 Watt
9.31
+11%
Xeon D-1581
2016
16 cores / 32 threads, 65 Watt
8.39

Xeon E5-2678 v3 outperforms Xeon D-1581 by a moderate 11% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2678 v3 and Xeon D-1581 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking820899
Place by popularitynot in top-100not in top-100
Market segmentServerServer
SeriesXeonIntel Xeon D
Power efficiency7.3112.16
Architecture codenameHaswell (2013−2015)Broadwell (2015−2019)
Release date2015 (9 years ago)24 February 2016 (8 years ago)

Detailed specifications

Xeon E5-2678 v3 and Xeon D-1581 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 cores12 (Dodeca-Core)16 (Hexadeca-Core)
Threads2432
Base clock speed2.5 GHz1.8 GHz
Boost clock speed3.3 GHz2.4 GHz
Bus typeno dataDMI 2.0
Multiplierno data18
L1 cache384 KB1 MB
L2 cache3072 KB4 MB
L3 cache30 MB24 MB
Chip lithography22 nm14 nm
Die size356 mm2306.18 mm2
Maximum case temperature (TCase)84 °C80 °C
Number of transistors5,560 million4700 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5-2678 v3 and Xeon D-1581 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 configuration21 (Uniprocessor)
SocketLGA2011-3FCBGA1667
Power consumption (TDP)120 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2678 v3 and Xeon D-1581. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AVX2
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX++
Idle Statesno data+
Thermal Monitoring-+
GPIOno data+

Security technologies

Xeon E5-2678 v3 and Xeon D-1581 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2678 v3 and Xeon D-1581 are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2678 v3 and Xeon D-1581. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR4, DDR3
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data34.124 GB/s
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2678 v3 and Xeon D-1581.

PCIe version3.02.0/3.0
PCI Express lanes4024
USB revisionno data2.0/3.0
Total number of SATA portsno data6
Number of USB portsno data8
Integrated LANno data+
UARTno data+

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


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 9.31
+11%
Xeon D-1581 8.39

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon E5-2678 v3 14735
+10.9%
Xeon D-1581 13282

Gaming performance

Pros & cons summary


Performance score 9.31 8.39
Physical cores 12 16
Threads 24 32
Chip lithography 22 nm 14 nm
Power consumption (TDP) 120 Watt 65 Watt

Xeon E5-2678 v3 has a 11% higher aggregate performance score.

Xeon D-1581, on the other hand, has 33.3% more physical cores and 33.3% more threads, a 57.1% more advanced lithography process, and 84.6% lower power consumption.

The Xeon E5-2678 v3 is our recommended choice as it beats the Xeon D-1581 in performance tests.


Should you still have questions on choice between Xeon E5-2678 v3 and Xeon D-1581, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2678 v3
Xeon E5-2678 v3
Intel Xeon D-1581
Xeon D-1581

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Community ratings

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