Atom x5-Z8330 vs Ultra 7 155H

Aggregate performance score

Core Ultra 7 155H
2023
16 cores / 22 threads, 28 Watt
15.78
+2994%

Core Ultra 7 155H outperforms Atom x5-Z8330 by a whopping 2994% based on our aggregate benchmark results.

Primary details

Comparing Core Ultra 7 155H and Atom x5-Z8330 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking4252867
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Meteor Lake-H5x Intel Atom
Power efficiency53.33no data
Architecture codenameMeteor Lake-H (2023)Airmont (2016)
Release date14 December 2023 (less than a year ago)8 February 2016 (8 years ago)
Launch price (MSRP)$503no data

Detailed specifications

Core Ultra 7 155H and Atom x5-Z8330 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)4 (Quad-Core)
Threads224
Base clock speed3.8 GHz1.44 GHz
Boost clock speed4.8 GHz1.92 GHz
L1 cache112 KB (per core)no data
L2 cache2 MB (per core)2 MB
L3 cache24 MB (shared)0 KB
Chip lithographyIntel 4 nm14 nm
Maximum core temperature110 °C90 °C
64 bit support++
Windows 11 compatibilityno data-

Compatibility

Information on Core Ultra 7 155H and Atom x5-Z8330 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 (Uniprocessor)
SocketFCBGA2049no data
Power consumption (TDP)28 Wattno data

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 7 155H and Atom x5-Z8330. 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)++
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 Atom x5-Z8330 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
Identity Protection-+
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 7 155H and Atom x5-Z8330 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 Atom x5-Z8330. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR3L-RS 1600
Maximum memory size96 GB2 GB
Max memory channels21
Maximum memory bandwidthno data12.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Arc™ graphicsno data
Quick Sync Video+-
Graphics max frequency2.25 GHz500 MHz
Execution Unitsno data12

Graphics interfaces

Available interfaces and connections of Core Ultra 7 155H and Atom x5-Z8330 integrated GPUs.

Number of displays supported42

Graphics image quality

Maximum display resolutions supported by Core Ultra 7 155H and Atom x5-Z8330 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 Atom x5-Z8330 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 Atom x5-Z8330.

PCIe version5.02.0
PCI Express lanes81
PCI support5.0 and 4.0no data
USB revisionno data3.0

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Ultra 7 155H 15.78
+2994%
Atom x5-Z8330 0.51

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Ultra 7 155H 25058
+2997%
Atom x5-Z8330 809

Gaming performance

Pros & cons summary


Performance score 15.78 0.51
Recency 14 December 2023 8 February 2016
Physical cores 16 4
Threads 22 4

Ultra 7 155H has a 2994.1% higher aggregate performance score, an age advantage of 7 years, and 300% more physical cores and 450% more threads.

The Core Ultra 7 155H is our recommended choice as it beats the Atom x5-Z8330 in performance tests.


Should you still have questions on choice between Core Ultra 7 155H and Atom x5-Z8330, 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 Atom x5-Z8330
Atom x5-Z8330

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.


3.8 522 votes

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

  • 1
  • 2
  • 3
  • 4
  • 5
2.7 9 votes

Rate Atom x5-Z8330 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 Atom x5-Z8330, agree or disagree with our judgements, or report an error or mismatch.