Xeon Platinum 8558U vs i7-660UE

Primary details

Comparing Core i7-660UE and Xeon Platinum 8558U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesIntel Core i7no data
Architecture codenameArrandale (2010−2011)Emerald Rapids (2023)
Release date15 August 2010 (14 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)$301$3,720

Detailed specifications

Core i7-660UE and Xeon Platinum 8558U 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 cores2 (Dual-core)48 (Octatetraconta-Core)
Threads496
Base clock speed1.33 GHz2 GHz
Boost clock speed2.4 GHz4 GHz
Bus typeDMI 1.0no data
Bus rate1 × 2.5 GT/sno data
Multiplier10no data
L1 cache128 KB80 KB (per core)
L2 cache512 KB2 MB (per core)
L3 cache4 MB (shared)260 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size81 mm22x 763 mm2
Maximum core temperature105 °Cno data
Maximum case temperature (TCase)no data78 °C
Number of transistors382 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core i7-660UE and Xeon Platinum 8558U 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 configuration1 (Uniprocessor)1
SocketBGA1288FCLGA4677
Power consumption (TDP)18 Watt300 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-660UE and Xeon Platinum 8558U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
FMA+-
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology1.02.0
Hyper-Threading Technology++
TSX-+
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
PAE36 Bitno data
FDI+no data
Fast Memory Access+no data
Deep Learning Boost-+

Security technologies

Core i7-660UE and Xeon Platinum 8558U 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 Core i7-660UE and Xeon Platinum 8558U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-660UE and Xeon Platinum 8558U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800DDR5 @ 4800 MT/s (1 DPC)
Maximum memory size8.79 GB4 TB
Max memory channels28
Maximum memory bandwidth12.799 GB/sno data
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for Previous Generation Intel® ProcessorsN/A
Clear Video+no data
Clear Video HD+no data
Graphics max frequency500 MHzno data

Graphics interfaces

Available interfaces and connections of Core i7-660UE and Xeon Platinum 8558U integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i7-660UE and Xeon Platinum 8558U.

PCIe version2.05.0
PCI Express lanes1680

Pros & cons summary


Recency 15 August 2010 14 December 2023
Physical cores 2 48
Threads 4 96
Power consumption (TDP) 18 Watt 300 Watt

i7-660UE has 1566.7% lower power consumption.

Xeon Platinum 8558U, on the other hand, has an age advantage of 13 years, and 2300% more physical cores and 2300% more threads.

We couldn't decide between Core i7-660UE and Xeon Platinum 8558U. We've got no test results to judge.

Be aware that Core i7-660UE is a notebook processor while Xeon Platinum 8558U is a server/workstation one.


Should you still have questions on choice between Core i7-660UE and Xeon Platinum 8558U, 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 Core i7-660UE
Core i7-660UE
Intel Xeon Platinum 8558U
Xeon Platinum 8558U

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 Core i7-660UE on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Xeon Platinum 8558U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-660UE or Xeon Platinum 8558U, agree or disagree with our judgements, or report an error or mismatch.