Xeon D-1846 vs Opteron 4340

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Primary details

Comparing Opteron 4340 and Xeon D-1846 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 codenameSeoul (2012)no data
Release date4 December 2012 (11 years ago)1 October 2023 (1 year ago)

Detailed specifications

Opteron 4340 and Xeon D-1846 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 cores6 (Hexa-Core)10 (Deca-Core)
Threads620
Base clock speed3.5 GHz2 GHz
Boost clock speed3.8 GHz3.1 GHz
L1 cache288 KBno data
L2 cache6144 KBno data
L3 cache8192 KB (shared)15360 KB
Chip lithography32 nmno data
Die size315 mm2no data
Number of transistors1,200 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Opteron 4340 and Xeon D-1846 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
SocketC32FCBGA2227
Power consumption (TDP)95 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Opteron 4340 and Xeon D-1846. You'll probably need this information if you require some particular technology.

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

Security technologies

Opteron 4340 and Xeon D-1846 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 4340 and Xeon D-1846 are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Opteron 4340 and Xeon D-1846. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory sizeno data256 GB
Max memory channelsno data2
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Opteron 4340 and Xeon D-1846.

PCIe versionno data4.0
PCI Express lanesno data16
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 4 December 2012 1 October 2023
Physical cores 6 10
Threads 6 20
Power consumption (TDP) 95 Watt 55 Watt

Xeon D-1846 has an age advantage of 10 years, 66.7% more physical cores and 233.3% more threads, and 72.7% lower power consumption.

We couldn't decide between Opteron 4340 and Xeon D-1846. We've got no test results to judge.


Should you still have questions on choice between Opteron 4340 and Xeon D-1846, ask them in Comments section, and we shall answer.

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AMD Opteron  4340
Opteron 4340
Intel Xeon D-1846
Xeon D-1846

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