Xeon E3-1284L v4 vs i9-11980HK

Primary details

Comparing Core i9-11980HK and Xeon E3-1284L v4 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking501not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesTiger Lakeno data
Power efficiency20.85no data
Architecture codenameTiger Lake-HK (2021)Broadwell-DT (2015)
Release date11 May 2021 (3 years ago)2 June 2015 (9 years ago)

Detailed specifications

Core i9-11980HK and Xeon E3-1284L v4 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 speed2.6 GHz2.9 GHz
Boost clock speed5 GHz3.8 GHz
Bus rate8 GT/s5 GT/s
L1 cache96K (per core)64K (per core)
L2 cache1.25 MB (per core)256K (per core)
L3 cache24 MB (shared)6 MB (shared)
Chip lithography10 nm SuperFin14 nm
Die sizeno data182 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Core i9-11980HK and Xeon E3-1284L v4 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 configuration11
SocketFCBGA17871150
Power consumption (TDP)65 Watt47 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-11980HK and Xeon E3-1284L v4. 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++
FMA+-
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
eDRAMno data128 MB
Speed Shift+no data
Turbo Boost Technologyno data2.0
Hyper-Threading Technology++
TSX++
Idle Statesno data+
Thermal Monitoring+-
Flex Memory Access+no data
Turbo Boost Max 3.0+no data
FDIno data+
Deep Learning Boost+-

Security technologies

Core i9-11980HK and Xeon E3-1284L v4 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
Secure Key+no data
SGX-no data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-11980HK and Xeon E3-1284L v4 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-11980HK and Xeon E3-1284L v4. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3L-1333, DDR3L-1600, DDR3L-1866
Maximum memory size128 GB32 GB
Max memory channels22
Maximum memory bandwidth51.2 GB/s29.8 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® UHD Graphics for 11th Gen Intel® ProcessorsIntel Iris Pro P6300
Max video memoryno data16 GB
Quick Sync Video++
Clear Videono data+
Graphics max frequency1.45 GHz1.15 GHz
Execution Units32no data

Graphics interfaces

Available interfaces and connections of Core i9-11980HK and Xeon E3-1284L v4 integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i9-11980HK and Xeon E3-1284L v4 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096x2304@60Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort7680x4320@60Hzno data

Graphics API support

APIs supported by Core i9-11980HK and Xeon E3-1284L v4 integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core i9-11980HK and Xeon E3-1284L v4.

PCIe version4.03.0
PCI Express lanes2016

Pros & cons summary


Recency 11 May 2021 2 June 2015
Physical cores 8 4
Threads 16 8
Chip lithography 10 nm 14 nm
Power consumption (TDP) 65 Watt 47 Watt

i9-11980HK has an age advantage of 5 years, 100% more physical cores and 100% more threads, and a 40% more advanced lithography process.

Xeon E3-1284L v4, on the other hand, has 38.3% lower power consumption.

We couldn't decide between Core i9-11980HK and Xeon E3-1284L v4. We've got no test results to judge.

Be aware that Core i9-11980HK is a notebook processor while Xeon E3-1284L v4 is a server/workstation one.


Should you still have questions on choice between Core i9-11980HK and Xeon E3-1284L v4, 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 i9-11980HK
Core i9-11980HK
Intel Xeon E3-1284L v4
Xeon E3-1284L v4

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.


3.6 298 votes

Rate Core i9-11980HK on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Xeon E3-1284L v4 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i9-11980HK or Xeon E3-1284L v4, agree or disagree with our judgements, or report an error or mismatch.