Xeon Gold 6142 vs Opteron 852

#ad 
Buy on Amazon
VS

Primary details

Comparing Opteron 852 and Xeon Gold 6142 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated411
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data4.71
Market segmentServerServer
Seriesno dataIntel Xeon Gold
Architecture codenameAthens (2003−2006)Skylake (server) (2017−2019)
Release dateFebruary 2005 (19 years ago)25 April 2017 (7 years ago)
Launch price (MSRP)no data$2,946

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Opteron 852 and Xeon Gold 6142 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 cores1 (Single-Core)16 (Hexadeca-Core)
Threads132
Base clock speedno data2.6 GHz
Boost clock speed2.6 GHz3.7 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplierno data26
L1 cache128 KB1 MB
L2 cache1 MB16 MB
L3 cache0 KB22 MB
Chip lithography90 nm14 nm
Maximum core temperatureno data85 °C
Number of transistors106 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Opteron 852 and Xeon Gold 6142 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 configuration84 (Multiprocessor)
Socket940FCLGA3647
Power consumption (TDP)92 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Opteron 852 and Xeon Gold 6142. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Turbo Boost Max 3.0no data-
Statusno dataDiscontinued

Security technologies

Opteron 852 and Xeon Gold 6142 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Opteron 852 and Xeon Gold 6142 are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Opteron 852 and Xeon Gold 6142. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-2666
Maximum memory sizeno data768 GB
Max memory channelsno data6
Maximum memory bandwidthno data128.001 GB/s
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Opteron 852 and Xeon Gold 6142.

PCIe versionno data3.0
PCI Express lanesno data48

Pros & cons summary


Physical cores 1 16
Threads 1 32
Chip lithography 90 nm 14 nm
Power consumption (TDP) 92 Watt 150 Watt

Opteron 852 has 63% lower power consumption.

Xeon Gold 6142, on the other hand, has 1500% more physical cores and 3100% more threads, and a 542.9% more advanced lithography process.

We couldn't decide between Opteron 852 and Xeon Gold 6142. We've got no test results to judge.


Should you still have questions on choice between Opteron 852 and Xeon Gold 6142, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Opteron 852
Opteron 852
Intel Xeon Gold 6142
Xeon Gold 6142

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


No user ratings yet.

Rate Opteron 852 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
5 2 votes

Rate Xeon Gold 6142 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Opteron 852 or Xeon Gold 6142, agree or disagree with our judgements, or report an error or mismatch.