Intel Xeon D-1581
About processor
The Intel Xeon D-1581 processor is an impressive server CPU designed for high-performance computing tasks. With a total of 16 cores and 32 threads, this processor offers exceptional multitasking capabilities, making it ideal for demanding server workloads.
The 14nm Broadwell technology ensures power efficiency while the 1.8 GHz base frequency, which can be turbo boosted up to 2.4 GHz, delivers fast and reliable performance. The 1.5MB L3 cache per core further enhances the processor's ability to handle complex calculations and data processing.
With a TDP of 65W, the Xeon D-1581 strikes a good balance between power consumption and performance. This makes it a suitable option for businesses looking to build energy-efficient server systems without compromising on processing power.
In benchmark tests, the Xeon D-1581 has displayed impressive performance, scoring 690 in Geekbench 6 Single Core and 5058 in Geekbench 6 Multi Core tests. These results further showcase the processor's ability to handle intensive workloads, making it a compelling choice for server applications.
Overall, the Intel Xeon D-1581 processor offers excellent performance, power efficiency, and multitasking capabilities, making it a top choice for server applications where high computational power is required.
Basic
Label Name
Intel
Platform
Server
Launch Date
February 2016
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
Xeon D-1581
Code Name
Broadwell
Foundry
Intel
Generation
Xeon D (Broadwell-DE)
CPU Specifications
Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
16
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
32
Performance-core Base Frequency
1.8 GHz
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
2.4 GHz
L1 Cache
64K per core
L2 Cache
256K per core
L3 Cache
1.5MB per core
Unlocked Multiplier
No
Multiplier
18.0
Bus Frequency
100MHz
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
Intel BGA 1667
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
14 nm
TDP
65 W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
80 °C
PCIe Version
?
PCI Express is a high-speed serial computer expansion bus standard used for connecting high-speed components, replacing older standards such as AGP, PCI, and PCI-X. It has gone through multiple revisions and improvements since its initial release. PCIe 1.0 was first introduced in 2002, and in order to meet the growing demand for higher bandwidth, subsequent versions have been released over time.
3
Transistor Count
3.2 billions
Memory Specifications
Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR3
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
2
ECC Memory Support
Yes
GPU Specifications
Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
N/A
Miscellaneous
PCIe Lanes
24
Benchmarks
Geekbench 6
Single Core
Score
749
Geekbench 6
Multi Core
Score
4838
Geekbench 5
Single Core
Score
576
Geekbench 5
Multi Core
Score
4728
Passmark CPU
Single Core
Score
1482
Passmark CPU
Multi Core
Score
13282
Compared to Other CPU
Geekbench 6 Single Core
Geekbench 6 Multi Core
Geekbench 5 Single Core
Geekbench 5 Multi Core
Passmark CPU Single Core
Passmark CPU Multi Core