Ryzen Embedded 8645HS vs Xeon E5-4655 v4

VS

Primary details

Comparing Xeon E5-4655 v4 and Ryzen Embedded 8645HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1023not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.43no data
Market segmentServerServer
SeriesIntel Xeon E5no data
Power efficiency4.81no data
Architecture codenameBroadwell (2015−2019)Hawk Point (2024)
Release date20 June 2016 (8 years ago)2 April 2024 (less than a year ago)
Launch price (MSRP)$4,616no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-4655 v4 and Ryzen Embedded 8645HS 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 cores8 (Octa-Core)6 (Hexa-Core)
Threads1612
Base clock speed2.5 GHz4.3 GHz
Boost clock speed3.2 GHz5 GHz
Bus typeQPIno data
Bus rate2 × 9.6 GT/sno data
Multiplier25no data
L1 cacheno data64 KB (per core)
L2 cache2 MB1 MB (per core)
L3 cache30 MB16 MB (shared)
Chip lithography14 nm4 nm
Die size246.24 mm2178 mm2
Maximum core temperature82 °Cno data
Number of transistors3200 Million25,000 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon E5-4655 v4 and Ryzen Embedded 8645HS 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)1
SocketFCLGA2011FP8
Power consumption (TDP)135 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-4655 v4 and Ryzen Embedded 8645HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
Flex Memory Access-no data
PAE46 Bitno data
Precision Boost 2no data+

Security technologies

Xeon E5-4655 v4 and Ryzen Embedded 8645HS technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-4655 v4 and Ryzen Embedded 8645HS are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-4655 v4 and Ryzen Embedded 8645HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5
Maximum memory size1.5 TBno data
Max memory channels4no data
Maximum memory bandwidth68 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 760M

Peripherals

Specifications and connection of peripherals supported by Xeon E5-4655 v4 and Ryzen Embedded 8645HS.

PCIe version3.04.0
PCI Express lanes4020

Pros & cons summary


Recency 20 June 2016 2 April 2024
Physical cores 8 6
Threads 16 12
Chip lithography 14 nm 4 nm
Power consumption (TDP) 135 Watt 45 Watt

Xeon E5-4655 v4 has 33.3% more physical cores and 33.3% more threads.

Ryzen Embedded 8645HS, on the other hand, has an age advantage of 7 years, a 250% more advanced lithography process, and 200% lower power consumption.

We couldn't decide between Xeon E5-4655 v4 and Ryzen Embedded 8645HS. We've got no test results to judge.


Should you still have questions on choice between Xeon E5-4655 v4 and Ryzen Embedded 8645HS, 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 E5-4655 v4
Xeon E5-4655 v4
AMD Ryzen Embedded 8645HS
Ryzen Embedded 8645HS

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.


4.5 2 votes

Rate Xeon E5-4655 v4 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Ryzen Embedded 8645HS on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon E5-4655 v4 or Ryzen Embedded 8645HS, agree or disagree with our judgements, or report an error or mismatch.