Intel Xeon D-1577: specs and benchmarks

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Games supported 99%
Intel Xeon D-1577
Intel Xeon D-1577
  • Interface
  • Core clock speed
  • Max video memory
  • Memory type
  • Memory clock speed
  • Maximum resolution
Year of release 2016
Performance 13.27


Intel started Intel Xeon D-1577 sales 24 February 2016 at a recommended price of $1,176. This is 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 2100 MHz and a locked multiplier.

Compatibility-wise, this is FCBGA1667 processor with a TDP of 45 Watt and a maximum temperature of °C. It supports DDR4, DDR3 memory.

It provides poor benchmark performance at


of a leader's which is AMD EPYC 7763.

General info

Of Xeon D-1577 processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in performance rating464
Market segmentServer
SeriesIntel Xeon D
Architecture codenameBroadwell
Release date24 February 2016 (5 years ago)
Launch price (MSRP)$1,176of 305 (Core i7-870)

Technical specs

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 cores16 (Hexadeca-Core)
Base clock speed1.3 GHzof 4.7 (FX-9590)
Boost clock speed2.1 GHzof 5.3 (Core i9-10900KF)
L1 cache1 MBof 0.875 (Atom C3950)
L2 cache4 MBof 12 (Core 2 Quad Q9550)
L3 cache24 MBof 32 (Ryzen Threadripper 1998)
Chip lithography14 nmof 5 (Apple M1)
Die size306.18 mm2
Number of transistors4700 Millionof 16000 (Apple M1)
64 bit support+
Windows 11 compatibility-
Unlocked multiplier-


Information on Xeon D-1577 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 configuration1of 8 (Opteron 842)
Thermal design power (TDP)45 Wattof 400 (Xeon Platinum 9282)

Technologies and extensions

Technological capabilities and additional instructions supported by Xeon D-1577. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2
Enhanced SpeedStep (EIST)+
Turbo Boost Technology2.0
Hyper-Threading Technology+
Idle States+
Thermal Monitoring+

Security technologies

Processor technologies aimed at improving security, for example, by protecting against hacks.

Secure Key+
OS Guard+

Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.


Memory specs

Types, maximum amount and channel number of RAM supported by Xeon D-1577's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory typesDDR4, DDR3of 4266 (Ryzen 9 4900H)
Maximum memory size128 GBof 786 (Xeon E5-2670 v3)
Max memory channels2of 12 (Xeon Platinum 9221)
Maximum memory bandwidth38.397 GB/sof 281.6 (Xeon Platinum 9221)
ECC memory support+


Specifications and connection types of supported peripherals.

PCIe version2.0/3.0of 3 (Core i7-7700K)
PCI Express lanes32of 128 (EPYC 7551P)
USB revision2.0/3.0
Total number of SATA ports6
Number of USB ports8
Integrated LAN+

Benchmark performance

Single-core and multi-core benchmark results of Xeon D-1577. Overall benchmark performance is measured in points in 0-100 range, higher is better.

Overall 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-1577 13.27
  • 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-1577 11645

Game benchmarks

Let's see how good Xeon D-1577 is for a gaming PC, compared with system requirements of some popular titles. Remember that sometimes official hardware requirements may reflect real performance inaccurately.

Relative perfomance

Overall Xeon D-1577 performance compared to nearest competitors among server CPUs.

Similar processors

Here is our recommendation of several processors that are more or less close in performance to the one reviewed.

Intel Xeon D-2146NT Xeon D 2146NT
Intel Xeon E5-2650L v3 Xeon E5 2650L v3
Intel Xeon E5-2660 v2 Xeon E5 2660 v2
Intel Xeon Silver 4110 Xeon Silver 4110
Intel Xeon E5-1660 v2 Xeon E5 1660 v2
Intel Xeon E5-2650 v2 Xeon E5 2650 v2

User rating

Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.

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Intel Xeon D-1577
Intel Xeon D-1577

Questions and comments

Here you can ask a question about Xeon D-1577, agree or disagree with our judgements, or report an error or mismatch.