Ultra 7 155HL vs i7-7820HQ

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Primary details

Comparing Core i7-7820HQ and Core Ultra 7 155HL processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1308not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Core i7no data
Power efficiency9.48no data
Architecture codenameKaby Lake-H (2017)Meteor Lake-PS (2024)
Release date3 January 2017 (7 years ago)8 April 2024 (less than a year ago)
Launch price (MSRP)$378$438

Detailed specifications

Core i7-7820HQ and Core Ultra 7 155HL 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)16 (Hexadeca-Core)
Threads822
Base clock speed2.9 GHz1.4 GHz
Boost clock speed3.9 GHz4.8 GHz
Bus typeDMI 3.0no data
Bus rate8 GT/sno data
Multiplier29no data
L1 cache64K (per core)112 KB (per core)
L2 cache256K (per core)2 MB (per core)
L3 cache8 MB (shared)24 MB (shared)
Chip lithography14 nm7 nm
Die size126 mm2no data
Maximum core temperature100 °Cno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core i7-7820HQ and Core Ultra 7 155HL 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
SocketFCBGA14401851
Power consumption (TDP)45 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7820HQ and Core Ultra 7 155HL. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
SIPP+-
Smart Response+no data

Security technologies

Core i7-7820HQ and Core Ultra 7 155HL technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7820HQ and Core Ultra 7 155HL are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7820HQ and Core Ultra 7 155HL. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5 Depends on motherboard
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 630Arc Xe-LPG 128EU
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 i7-7820HQ and Core Ultra 7 155HL integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i7-7820HQ and Core Ultra 7 155HL 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 i7-7820HQ and Core Ultra 7 155HL integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i7-7820HQ and Core Ultra 7 155HL.

PCIe version3.04.0
PCI Express lanes168

Pros & cons summary


Recency 3 January 2017 8 April 2024
Physical cores 4 16
Threads 8 22
Chip lithography 14 nm 7 nm

Ultra 7 155HL has an age advantage of 7 years, 300% more physical cores and 175% more threads, and a 100% more advanced lithography process.

We couldn't decide between Core i7-7820HQ and Core Ultra 7 155HL. We've got no test results to judge.

Be aware that Core i7-7820HQ is a notebook processor while Core Ultra 7 155HL is a desktop one.


Should you still have questions on choice between Core i7-7820HQ and Core Ultra 7 155HL, ask them in Comments section, and we shall answer.

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Intel Core i7-7820HQ
Core i7-7820HQ
Intel Core Ultra 7 155HL
Core Ultra 7 155HL

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