Xeon D-1622 vs D-1581

Aggregate performance score

Xeon D-1581
2016
16 cores / 32 threads, 65 Watt
8.39
+114%
Xeon D-1622
2019
4 cores / 8 threads, 40 Watt
3.92

Xeon D-1581 outperforms Xeon D-1622 by a whopping 114% based on our aggregate benchmark results.

Primary details

Comparing Xeon D-1581 and Xeon D-1622 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking8991437
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data21.96
Market segmentServerServer
SeriesIntel Xeon DIntel Xeon D
Power efficiency12.169.24
Architecture codenameBroadwell (2015−2019)Broadwell (2015−2019)
Release date24 February 2016 (8 years ago)2 April 2019 (5 years ago)
Launch price (MSRP)no data$170

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon D-1581 and Xeon D-1622 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 cores16 (Hexadeca-Core)4 (Quad-Core)
Threads328
Base clock speed1.8 GHz2.6 GHz
Boost clock speed2.4 GHz3.2 GHz
Bus typeDMI 2.0DMI 2.0
Multiplier1826
L1 cache1 MB256 KB
L2 cache4 MB1 MB
L3 cache24 MB6 MB
Chip lithography14 nm14 nm
Die size306.18 mm2246.24 mm2
Maximum core temperatureno data105 °C
Maximum case temperature (TCase)80 °Cno data
Number of transistors4700 Million3200 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon D-1581 and Xeon D-1622 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 configuration1 (Uniprocessor)1 (Uniprocessor)
SocketFCBGA1667FCBGA1667
Power consumption (TDP)65 Watt40 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1581 and Xeon D-1622. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
QuickAssistno data-
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States++
Thermal Monitoring++
GPIO++
AMTno dataSPS 3.0
Quiet Systemno data-

Security technologies

Xeon D-1581 and Xeon D-1622 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
SGXno data-
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-1581 and Xeon D-1622 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-1581 and Xeon D-1622. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR3DDR4, DDR3
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth34.124 GB/s34.124 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon D-1581 and Xeon D-1622.

PCIe version2.0/3.02.0/3.0
PCI Express lanes2432
USB revision2.0/3.02.0/3.0
Total number of SATA ports66
Max number of SATA 6 Gb/s Portsno data6
Number of USB ports88
Integrated LAN+-
UART++

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 D-1581 8.39
+114%
Xeon D-1622 3.92

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 D-1581 13282
+114%
Xeon D-1622 6205

Gaming performance

Pros & cons summary


Performance score 8.39 3.92
Recency 24 February 2016 2 April 2019
Physical cores 16 4
Threads 32 8
Power consumption (TDP) 65 Watt 40 Watt

Xeon D-1581 has a 114% higher aggregate performance score, and 300% more physical cores and 300% more threads.

Xeon D-1622, on the other hand, has an age advantage of 3 years, and 62.5% lower power consumption.

The Xeon D-1581 is our recommended choice as it beats the Xeon D-1622 in performance tests.


Should you still have questions on choice between Xeon D-1581 and Xeon D-1622, ask them in Comments section, and we shall answer.

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Intel Xeon D-1581
Xeon D-1581
Intel Xeon D-1622
Xeon D-1622

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Community ratings

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Questions & comments

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