Xeon D-2779 vs FX-8320

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Primary details

Comparing FX-8320 and Xeon D-2779 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1545not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Power efficiency2.60no data
Architecture codenameVishera (2012−2015)no data
Release date23 October 2012 (12 years ago)1 January 2022 (2 years ago)

Detailed specifications

FX-8320 and Xeon D-2779 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 cores8 (Octa-Core)16 (Hexadeca-Core)
Threads832
Base clock speed3.5 GHz2.5 GHz
Boost clock speed4 GHz3.4 GHz
L2 cache8192 KBno data
L3 cacheno data25 MB
Chip lithography32 nm10 nm
Die size315 mm2no data
Maximum core temperature61 °Cno data
Number of transistors1,200 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-
P0 Vcore voltageMin: 1.2 V - Max: 1.4 Vno data

Compatibility

Information on FX-8320 and Xeon D-2779 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 configuration1no data
SocketAM3+FCBGA2579
Power consumption (TDP)125 Watt126 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-8320 and Xeon D-2779. 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

FX-8320 and Xeon D-2779 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 FX-8320 and Xeon D-2779 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by FX-8320 and Xeon D-2779. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory sizeno data1 TB
Max memory channelsno data4
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by FX-8320 and Xeon D-2779.

PCIe versionn/a4.0
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 23 October 2012 1 January 2022
Physical cores 8 16
Threads 8 32
Chip lithography 32 nm 10 nm
Power consumption (TDP) 125 Watt 126 Watt

FX-8320 has 0.8% lower power consumption.

Xeon D-2779, on the other hand, has an age advantage of 9 years, 100% more physical cores and 300% more threads, and a 220% more advanced lithography process.

We couldn't decide between FX-8320 and Xeon D-2779. We've got no test results to judge.

Note that FX-8320 is a desktop processor while Xeon D-2779 is a server/workstation one.


Should you still have questions on choice between FX-8320 and Xeon D-2779, ask them in Comments section, and we shall answer.

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AMD FX-8320
FX-8320
Intel Xeon D-2779
Xeon D-2779

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