Xeon D-2876NT vs Opteron X2 185

Primary details

Comparing Opteron X2 185 and Xeon D-2876NT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Architecture codenameDenmark (2005−2006)no data
Release date6 March 2006 (18 years ago)1 October 2023 (1 year ago)
Launch price (MSRP)$435no data

Detailed specifications

Opteron X2 185 and Xeon D-2876NT 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 cores2 (Dual-core)16 (Hexadeca-Core)
Threads232
Base clock speed2.6 GHz2 GHz
Boost clock speed2.6 GHz3.1 GHz
L1 cache128 KBno data
L2 cache1 MBno data
L3 cache0 KB20 MB
Chip lithography90 nmno data
Die size199 mm2no data
Number of transistors233 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Opteron X2 185 and Xeon D-2876NT 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 configuration2no data
Socket939FCBGA2579
Power consumption (TDP)110 Watt100 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Opteron X2 185 and Xeon D-2876NT. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AVX-512
AES-NI-+
Enhanced SpeedStep (EIST)no data+
QuickAssistno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Thermal Monitoring-+
Deep Learning Boost-+

Security technologies

Opteron X2 185 and Xeon D-2876NT technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+
SGXno dataYes with Intel® SPS

Virtualization technologies

Virtual machine speed-up technologies supported by Opteron X2 185 and Xeon D-2876NT are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Opteron X2 185 and Xeon D-2876NT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1DDR4
Maximum memory sizeno data1 TB
Max memory channelsno data4
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)no data

Peripherals

Specifications and connection of peripherals supported by Opteron X2 185 and Xeon D-2876NT.

PCIe versionno data4.0
PCI Express lanesno data32
USB revisionno data3.0
Max number of SATA 6 Gb/s Portsno data24
Number of USB portsno data4
Integrated LANno data+

Pros & cons summary


Recency 6 March 2006 1 October 2023
Physical cores 2 16
Threads 2 32
Power consumption (TDP) 110 Watt 100 Watt

Xeon D-2876NT has an age advantage of 17 years, 700% more physical cores and 1500% more threads, and 10% lower power consumption.

We couldn't decide between Opteron X2 185 and Xeon D-2876NT. We've got no test results to judge.


Should you still have questions on choice between Opteron X2 185 and Xeon D-2876NT, ask them in Comments section, and we shall answer.

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AMD Opteron X2 185
Opteron X2 185
Intel Xeon D-2876NT
Xeon D-2876NT

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