Duo ULV L2400 vs Ultra 7 155H

Primary details

Comparing Core Ultra 7 155H and Core Duo ULV L2400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking425not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Meteor Lake-Hno data
Power efficiency53.18no data
Architecture codenameMeteor Lake-H (2023)Yonah (2005−2006)
Release date14 December 2023 (less than a year ago)September 2006 (18 years ago)
Launch price (MSRP)$503no data

Detailed specifications

Core Ultra 7 155H and Core Duo ULV L2400 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 cores16 (Hexadeca-Core)2 (Dual-core)
Threads222
Base clock speed3.8 GHzno data
Boost clock speed4.8 GHz1.07 GHz
L1 cache112 KB (per core)0 KB
L2 cache2 MB (per core)2 MB
L3 cache24 MB (shared)0 KB
Chip lithographyIntel 4 nm65 nm
Die sizeno data90 mm2
Maximum core temperature110 °Cno data
Number of transistorsno data151 million
64 bit support+-
Windows 11 compatibilityno data-

Compatibility

Information on Core Ultra 7 155H and Core Duo ULV L2400 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
SocketFCBGA2049479
Power consumption (TDP)28 Watt9 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 7 155H and Core Duo ULV L2400. 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+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Hyper-Threading Technology+no data
TSX+-
Thermal Monitoring+-
Flex Memory Access+no data
Turbo Boost Max 3.0+no data
Deep Learning Boost+-
Supported AI Software FrameworksOpenVINO™, WindowsML, ONNX RT-

Security technologies

Core Ultra 7 155H and Core Duo ULV L2400 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 Core Ultra 7 155H and Core Duo ULV L2400 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 155H and Core Duo ULV L2400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR1
Maximum memory size96 GBno data
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Arc™ graphicsno data
Quick Sync Video+-
Graphics max frequency2.25 GHzno data

Graphics interfaces

Available interfaces and connections of Core Ultra 7 155H and Core Duo ULV L2400 integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core Ultra 7 155H and Core Duo ULV L2400 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)no data
Max resolution over eDP3840x2400 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core Ultra 7 155H and Core Duo ULV L2400 integrated GPUs, sometimes API versions are included.

DirectX12.2no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core Ultra 7 155H and Core Duo ULV L2400.

PCIe version5.0no data
PCI Express lanes8no data
PCI support5.0 and 4.0no data

Pros & cons summary


Physical cores 16 2
Threads 22 2
Power consumption (TDP) 28 Watt 9 Watt

Ultra 7 155H has 700% more physical cores and 1000% more threads.

Duo ULV L2400, on the other hand, has 211.1% lower power consumption.

We couldn't decide between Core Ultra 7 155H and Core Duo ULV L2400. We've got no test results to judge.


Should you still have questions on choice between Core Ultra 7 155H and Core Duo ULV L2400, 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 Ultra 7 155H
Core Ultra 7 155H
Intel Core Duo ULV L2400
Core Duo ULV L2400

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.


3.8 496 votes

Rate Core Ultra 7 155H on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Core Duo ULV L2400 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core Ultra 7 155H or Core Duo ULV L2400, agree or disagree with our judgements, or report an error or mismatch.