Xeon Gold 6444Y vs Gold 6146

VS

Primary details

Comparing Xeon Gold 6146 and Xeon Gold 6444Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking484not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.72no data
Market segmentServerServer
SeriesIntel Xeon Goldno data
Power efficiency8.41no data
Architecture codenameSkylake (server) (2017−2019)Sapphire Rapids (2023−2024)
Release date11 July 2017 (7 years ago)10 January 2023 (1 year ago)
Launch price (MSRP)$3,286$1,517

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Gold 6146 and Xeon Gold 6444Y 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 cores12 (Dodeca-Core)16 (Hexadeca-Core)
Threads2432
Base clock speed3.2 GHz3.6 GHz
Boost clock speed4.2 GHz4 GHz
Multiplier32no data
L1 cache768 KB80K (per core)
L2 cache12 MB2 MB (per core)
L3 cache24.75 MB45 MB
Chip lithography14 nmIntel 7 nm
Maximum core temperature76 °Cno data
Maximum case temperature (TCase)no data75 °C
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Xeon Gold 6146 and Xeon Gold 6444Y 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 configuration4 (Multiprocessor)2
SocketFCLGA3647FCLGA4677
Power consumption (TDP)165 Watt270 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6146 and Xeon Gold 6444Y. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Turbo Boost Max 3.0-no data
Deep Learning Boost-+

Security technologies

Xeon Gold 6146 and Xeon Gold 6444Y technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
SGXno dataYes with Intel® SPS
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6146 and Xeon Gold 6444Y are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6146 and Xeon Gold 6444Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5-4800, DDR5-4400
Maximum memory size768 GB4 TB
Max memory channels68
Maximum memory bandwidth128.001 GB/sno data
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6146 and Xeon Gold 6444Y.

PCIe version3.05
PCI Express lanes4880

Pros & cons summary


Recency 11 July 2017 10 January 2023
Physical cores 12 16
Threads 24 32
Power consumption (TDP) 165 Watt 270 Watt

Xeon Gold 6146 has 63.6% lower power consumption.

Xeon Gold 6444Y, on the other hand, has an age advantage of 5 years, and 33.3% more physical cores and 33.3% more threads.

We couldn't decide between Xeon Gold 6146 and Xeon Gold 6444Y. We've got no test results to judge.


Should you still have questions on choice between Xeon Gold 6146 and Xeon Gold 6444Y, 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.


Intel Xeon Gold 6146
Xeon Gold 6146
Intel Xeon Gold 6444Y
Xeon Gold 6444Y

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.


4.2 9 votes

Rate Xeon Gold 6146 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4 30 votes

Rate Xeon Gold 6444Y on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon Gold 6146 or Xeon Gold 6444Y, agree or disagree with our judgements, or report an error or mismatch.