Xeon 6776P vs w5-2555X

#ad 
Buy on Amazon
VS

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking183not rated
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Power efficiency11.34no data
DesignerIntelIntel
Release date1 July 2024 (less than a year ago)1 April 2025 (less than a year ago)

Detailed specifications

Xeon w5-2555X and Xeon 6776P 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 cores14 (Tetradeca-Core)64 (Tetrahexaconta-Core)
Performance-cores14no data
Threads28128
Base clock speed3.3 GHz2.3 GHz
Boost clock speed4.8 GHz3.9 GHz
L3 cache33.75 MB Intel® Smart Cache336 MB
Chip lithographyIntel 7 nmno data
Maximum core temperature75 °C81 °C
64 bit support+-
Unlocked multiplier+-

Compatibility

Information on Xeon w5-2555X and Xeon 6776P 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
SocketFCLGA4677FCLGA4710
Power consumption (TDP)252 Watt350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon w5-2555X and Xeon 6776P. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
Enhanced SpeedStep (EIST)+no data
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Turbo Boost Max 3.0+no data
Deep Learning Boost++

Security technologies

Xeon w5-2555X and Xeon 6776P technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
SGX-+
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon w5-2555X and Xeon 6776P are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon w5-2555X and Xeon 6776P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800DDR5(6400MT/s)MRDIMM(8000MT/s)
Maximum memory size2 TB4 TB
Max memory channels48
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon w5-2555X and Xeon 6776P.

PCIe version5.05.0
PCI Express lanes6488

Pros & cons summary


Recency 1 July 2024 1 April 2025
Physical cores 14 64
Threads 28 128
Power consumption (TDP) 252 Watt 350 Watt

Xeon w5-2555X has 38.9% lower power consumption.

Xeon 6776P, on the other hand, has an age advantage of 9 months, and 357.1% more physical cores and 357.1% more threads.

We couldn't decide between Intel Xeon w5-2555X and Intel Xeon 6776P. We've got no test results to judge.

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 w5-2555X
Xeon w5-2555X
Intel Xeon 6776P
Xeon 6776P

Other comparisons

We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.

Community ratings

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


No user ratings yet.

Rate Xeon w5-2555X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Xeon 6776P on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Comments

Here you can give us your opinion about processors Xeon w5-2555X and Xeon 6776P, agree or disagree with our ratings, or report bugs or inaccuracies on the site.