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Intel Xeon D-1581: specs and benchmarks
- Core clock speed
- Max video memory
- Memory type
- Memory clock speed
- Maximum resolution
Intel started Intel Xeon D-1581 sales 24 February 2016. This is a Broadwell architecture desktop processor primarily aimed at office systems. It has 16 cores and 32 threads, and is based on 14 nm manufacturing technology, with a maximum frequency of 2400 MHz and a locked multiplier.
Compatibility-wise, this is FCBGA1667 processor with a TDP of 65 Watt and a maximum temperature of 80 °C. It supports DDR4, DDR3 memory.
It provides poor benchmark performance at
of a leader's which is AMD EPYC 9654.
Xeon D-1581 processor market type (desktop or notebook), architecture, sales start time and pricing.
|Place in performance rating||595|
|Value for money||2.26|
|Series||Intel Xeon D|
|Architecture codename||Broadwell (2015−2019)|
|Release date||24 February 2016|
(6 years old)
|Current price||$728||of 25332 (Xeon Platinum 8276L)|
Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.
|Physical cores||16 (Hexadeca-Core)|
|Base clock speed||1.8 GHz||of 4.7 (FX-9590)|
|Boost clock speed||2.4 GHz||of 6 (Core i9-13900KS)|
|L1 cache||1 MB||of 1.5 (EPYC Embedded 3401)|
|L2 cache||4 MB||of 12 (Core 2 Quad Q9550)|
|L3 cache||24 MB||of 32 (Ryzen Threadripper 1998)|
|Chip lithography||14 nm||of 4 (Ryzen 9 7940HS)|
|Die size||306.18 mm2|
|Maximum case temperature (TCase)||80 °C||of 105 (Core i7-5950HQ)|
|Number of transistors||4700 Million||of 9900000 (Ryzen 5 7645HX)|
|64 bit support||+|
|Windows 11 compatibility||-|
Information on Xeon D-1581 compatibility with other computer components and devices: 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||of 8 (Opteron 842)|
|Thermal design power (TDP)||65 Watt||of 400 (Xeon Platinum 9282)|
Technologies and extensions
Technological capabilities and additional instructions supported by Xeon D-1581. You'll probably need this information if you require some particular technology.
|Instruction set extensions||Intel® AVX2|
|Enhanced SpeedStep (EIST)||+|
|Enhanced SpeedStep (EIST)||+|
|Turbo Boost Technology||2.0|
Processor technologies aimed at improving security, for example, by protecting against hacks.
Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.
Types, maximum amount and channel number of RAM supported by Xeon D-1581's memory controller. Depending on the motherboard, higher memory frequency may be supported.
|Supported memory types||DDR4, DDR3||of 5600 (Ryzen 9 7940HS)|
|Maximum memory size||128 GB||of 786 (Xeon E5-2670 v3)|
|Max memory channels||2||of 12 (Xeon Platinum 9221)|
|Maximum memory bandwidth||34.124 GB/s||of 281.6 (Xeon Platinum 9221)|
|ECC memory support||+|
Specifications and connection types of supported peripherals.
|PCIe version||2.0/3.0||of 5 (Core i9-12900K)|
|PCI Express lanes||32||of 128 (EPYC 7551P)|
|Total number of SATA ports||6|
|Number of USB ports||8|
Single-core and multi-core benchmark results of Xeon D-1581. Overall benchmark performance is measured in points in 0-100 range, higher is better.
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.
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.
Benchmark coverage: 67%
Send your test results of Xeon D-1581.
Overall Xeon D-1581 performance compared to nearest competitors among server CPUs.
Here is our recommendation of several processors that are more or less close in performance to the one reviewed.
Best GPU for Xeon D-1581
People consider these graphics cards to be good for Xeon D-1581, according to our PC configuration statistics.
These are the fastest graphics cards for Xeon D-1581 in our user configuration statistics. There is a total of 4 configurations based on Xeon D-1581 in our database.
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