Xeon Gold 5403N vs i7-7820HK

VS

Primary details

Comparing Core i7-7820HK and Xeon Gold 5403N processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1279not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesIntel Core i7no data
Power efficiency9.76no data
Architecture codenameKaby Lake-H (2017)no data
Release date3 January 2017 (7 years ago)1 October 2023 (1 year ago)
Launch price (MSRP)$378no data

Detailed specifications

Core i7-7820HK and Xeon Gold 5403N 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 cores4 (Quad-Core)12 (Dodeca-Core)
Threads824
Base clock speed2.9 GHz2 GHz
Boost clock speed3.9 GHz3.9 GHz
Bus typeDMI 3.0no data
Bus rate8 GT/sno data
Multiplier29no data
L1 cache256 KBno data
L2 cache1 MBno data
L3 cache8 MB (shared)22.5 MB
Chip lithography14 nmIntel 7 nm
Die size126 mm2no data
Maximum core temperature100 °C85 °C
64 bit support+-
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on Core i7-7820HK and Xeon Gold 5403N 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)no data
SocketFCBGA1440FCLGA4677
Power consumption (TDP)45 Watt115 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7820HK and Xeon Gold 5403N. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.2, Intel® AVX2, Intel® AVX-512, Intel® AVX
AES-NI++
AVX+-
Enhanced SpeedStep (EIST)+no data
Speed Shift++
My WiFi+no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Smart Response+no data
Deep Learning Boost-+

Security technologies

Core i7-7820HK and Xeon Gold 5403N technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEYes with Intel® SPS
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7820HK and Xeon Gold 5403N are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7820HK and Xeon Gold 5403N. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-4000
Maximum memory size64 GB4 TB
Max memory channels28
Maximum memory bandwidth38.397 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 630no data
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-7820HK and Xeon Gold 5403N integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i7-7820HK and Xeon Gold 5403N integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@30Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i7-7820HK and Xeon Gold 5403N integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i7-7820HK and Xeon Gold 5403N.

PCIe version3.04
PCI Express lanes1648

Pros & cons summary


Recency 3 January 2017 1 October 2023
Physical cores 4 12
Threads 8 24
Power consumption (TDP) 45 Watt 115 Watt

i7-7820HK has 155.6% lower power consumption.

Xeon Gold 5403N, on the other hand, has an age advantage of 6 years, and 200% more physical cores and 200% more threads.

We couldn't decide between Core i7-7820HK and Xeon Gold 5403N. We've got no test results to judge.

Be aware that Core i7-7820HK is a notebook processor while Xeon Gold 5403N is a server/workstation one.


Should you still have questions on choice between Core i7-7820HK and Xeon Gold 5403N, 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 i7-7820HK
Core i7-7820HK
Intel Xeon Gold 5403N
Xeon Gold 5403N

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.


3.5 104 votes

Rate Core i7-7820HK on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Xeon Gold 5403N on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-7820HK or Xeon Gold 5403N, agree or disagree with our judgements, or report an error or mismatch.