Intel Xeon Gold 6143: specs and benchmarks

VS
Price now no data
Games supported 100%
Intel Xeon Gold 6143
Intel Xeon Gold 6143
Buy
  • Interface
  • Core clock speed
  • Max video memory
  • Memory type
  • Memory clock speed
  • Maximum resolution
Year of release 2017
Performance 22.78

Summary

Intel started Intel Xeon Gold 6143 sales 1 July 2017. This is desktop processor primarily aimed at office systems. It has 16 cores and 32 threads, and is based on 14 nm manufacturing technology, with a maximum frequency of 4000 MHz and a locked multiplier.

Compatibility-wise, this is FCLGA3647 processor with a TDP of 205 Watt. It supports DDR4-2666 memory.

It provides poor benchmark performance at

22.78%

of a leader's which is AMD Ryzen Threadripper PRO 5995WX.

General info

Of Xeon Gold 6143 processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in performance rating158
Market segmentServer
Release date1 July 2017 (4 years ago)

Technical specs

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores16 (Hexadeca-Core)
Threads32
Base clock speed2.8 GHzof 4.7 (FX-9590)
Boost clock speed4 GHzof 5.5 (Core i9-12900KS)
L3 cache22 MBof 32 (Ryzen Threadripper 1998)
Chip lithography14 nmof 5 (Apple M1)
Maximum core temperature74 °Cof 110 (Atom x7-E3950)
64 bit support-
Windows 11 compatibility-
Unlocked multiplier-

Compatibility

Information on Xeon Gold 6143 compatibility with other computer components and devices: 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.

SocketFCLGA3647
Thermal design power (TDP)205 Wattof 400 (Xeon Platinum 9282)

Technologies and extensions

Technological capabilities and additional instructions supported by Xeon Gold 6143. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI+
vPro+
Enhanced SpeedStep (EIST)+
Speed Shift+
Turbo Boost Technology2.0
Hyper-Threading Technology+
TSX+
Turbo Boost Max 3.0-

Security technologies

Processor technologies aimed at improving security, for example, by protecting against hacks.

TXT+
EDB+

Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.

VT-d+
VT-x+
EPT+

Memory specs

Types, maximum amount and channel number of RAM supported by Xeon Gold 6143's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory typesDDR4-2666of 4800 (Ryzen 9 6980HX)
Maximum memory size768 GBof 786 (Xeon E5-2670 v3)
Max memory channels6of 12 (Xeon Platinum 9221)
ECC memory support+

Peripherals

Specifications and connection types of supported peripherals.

PCIe version3.0
PCI Express lanes48of 128 (EPYC 7551P)

Benchmark performance

Single-core and multi-core benchmark results of Xeon Gold 6143. Overall benchmark performance is measured in points in 0-100 range, higher is better.


Overall score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon Gold 6143 22.78
  • Passmark

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon Gold 6143 24786

Relative perfomance

Overall Xeon Gold 6143 performance compared to nearest competitors among server CPUs.


Similar processors

Here is our recommendation of several processors that are more or less close in performance to the one reviewed.

Intel Xeon Gold 6246 Xeon Gold 6246
Compare
Intel Xeon Gold 6138 Xeon Gold 6138
Compare
Intel Xeon Gold 5218 Xeon Gold 5218
Compare
Intel Xeon Gold 6154 Xeon Gold 6154
Compare
Intel Xeon Gold 6244 Xeon Gold 6244
Compare
Intel Xeon E5-2699 v3 Xeon E5 2699 v3
Compare

User rating

Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.


5 1 rating

Rate Intel Xeon Gold 6143 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions and comments

Here you can ask a question about Xeon Gold 6143, agree or disagree with our judgements, or report an error or mismatch.