Xeon E3-1565L v5 vs i7-9800X

VS

Primary details

Comparing Core i7-9800X and Xeon E3-1565L v5 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking693not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation6.48no data
Market segmentDesktop processorServer
SeriesIntel Core i7Intel Xeon E3
Power efficiency6.53no data
Architecture codenameSkylake (server) (2017−2018)Skylake-H (2015−2016)
Release date8 October 2018 (6 years ago)31 May 2016 (8 years ago)
Launch price (MSRP)$589$417

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-9800X and Xeon E3-1565L v5 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)4 (Quad-Core)
Threads168
Base clock speed3.8 GHz2.5 GHz
Boost clock speed4.5 GHz3.5 GHz
Bus typeDMI 3.0DMI 3.0
Bus rate4 × 8 GT/s4 × 8 GT/s
Multiplier3825
L1 cache512 KB64 KB (per core)
L2 cache8 MB256 KB (per core)
L3 cache16.5 MB (shared)8 MB (shared)
Chip lithography14 nm14 nm
Die sizeno data171 mm2
Maximum core temperature95 °C100 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data2,300 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Core i7-9800X and Xeon E3-1565L v5 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 (Uniprocessor)
SocketFCLGA2066FCBGA1440
Power consumption (TDP)165 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-9800X and Xeon E3-1565L v5. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
eDRAMno data128 MB
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle Statesno data+
Turbo Boost Max 3.0+no data
FDIno data+

Security technologies

Core i7-9800X and Xeon E3-1565L v5 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-9800X and Xeon E3-1565L v5 are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-9800X and Xeon E3-1565L v5. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR3L,LPDDR3 1600 MHz, DDR4 2133 MHz at 1.2V
Maximum memory size128 GB64 GB
Max memory channels42
Maximum memory bandwidth85.33 GB/s34.134 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AIntel Iris Pro Graphics P580
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Graphics max frequencyno data1.05 GHz
Execution Unitsno data72

Graphics interfaces

Available interfaces and connections of Core i7-9800X and Xeon E3-1565L v5 integrated GPUs.

Number of displays supportedno data3

Peripherals

Specifications and connection of peripherals supported by Core i7-9800X and Xeon E3-1565L v5.

PCIe version3.03.0
PCI Express lanes4416

Pros & cons summary


Recency 8 October 2018 31 May 2016
Physical cores 8 4
Threads 16 8
Power consumption (TDP) 165 Watt 35 Watt

i7-9800X has an age advantage of 2 years, and 100% more physical cores and 100% more threads.

Xeon E3-1565L v5, on the other hand, has 371.4% lower power consumption.

We couldn't decide between Core i7-9800X and Xeon E3-1565L v5. We've got no test results to judge.

Note that Core i7-9800X is a desktop processor while Xeon E3-1565L v5 is a server/workstation one.


Should you still have questions on choice between Core i7-9800X and Xeon E3-1565L v5, 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 i7-9800X
Core i7-9800X
Intel Xeon E3-1565L v5
Xeon E3-1565L v5

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.


3.2 81 vote

Rate Core i7-9800X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Xeon E3-1565L v5 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-9800X or Xeon E3-1565L v5, agree or disagree with our judgements, or report an error or mismatch.