Celeron N4100 vs Ultra 7 155H

Aggregate performance score

Core Ultra 7 155H
2023
16 cores / 22 threads, 28 Watt
15.78
+918%
Celeron N4100
2017
4 cores / 4 threads, 6 Watt
1.55

Core Ultra 7 155H outperforms Celeron N4100 by a whopping 918% based on our aggregate benchmark results.

Primary details

Comparing Core Ultra 7 155H and Celeron N4100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking4252117
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Meteor Lake-HIntel Celeron
Power efficiency53.3324.45
Architecture codenameMeteor Lake-H (2023)Goldmont Plus (2017)
Release date14 December 2023 (less than a year ago)11 December 2017 (6 years ago)
Launch price (MSRP)$503$107

Detailed specifications

Core Ultra 7 155H and Celeron N4100 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 GHz1.1 GHz
Boost clock speed4.8 GHz2.4 GHz
Multiplierno data11
L1 cache112 KB (per core)256 KB
L2 cache2 MB (per core)4 MB
L3 cache24 MB (shared)4 MB
Chip lithographyIntel 4 nm14 nm
Maximum core temperature110 °C105 deg C
64 bit support++
Windows 11 compatibilityno data+

Compatibility

Information on Core Ultra 7 155H and Celeron N4100 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)
SocketFCBGA2049FCBGA1090
Power consumption (TDP)28 Watt6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 7 155H and Celeron N4100. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.2
AES-NI++
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift+-
Turbo Boost Technologyno data-
Hyper-Threading Technology+-
TSX+-
Idle Statesno data+
Thermal Monitoring++
Flex Memory Access+no data
Smart Responseno data-
GPIOno data+
Turbo Boost Max 3.0+-
Deep Learning Boost+-
Supported AI Software FrameworksOpenVINO™, WindowsML, ONNX RT-

Security technologies

Core Ultra 7 155H and Celeron N4100 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB++
Secure Key++
MPX-+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guard++
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 7 155H and Celeron N4100 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 155H and Celeron N4100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR4
Maximum memory size96 GB8 GB
Max memory channels22
Maximum memory bandwidthno data38.397 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Arc™ graphicsIntel UHD Graphics 600
Max video memoryno data8 GB
Quick Sync Video++
Graphics max frequency2.25 GHz700 MHz
Execution Unitsno data12

Graphics interfaces

Available interfaces and connections of Core Ultra 7 155H and Celeron N4100 integrated GPUs.

Number of displays supported43
eDPno data+
DisplayPort-+
HDMI-+
MIPI-DSIno data+

Graphics image quality

Maximum display resolutions supported by Core Ultra 7 155H and Celeron N4100 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
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 Celeron N4100 integrated GPUs, sometimes API versions are included.

DirectX12.212
OpenGL4.64.4

Peripherals

Specifications and connection of peripherals supported by Core Ultra 7 155H and Celeron N4100.

PCIe version5.02.0
PCI Express lanes86
PCI support5.0 and 4.0no data
USB revisionno data2.0/3.0
Total number of SATA portsno data2
Max number of SATA 6 Gb/s Portsno data2
Number of USB portsno data8
Integrated LANno data-
UARTno data+

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
+918%
Celeron N4100 1.55

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
+920%
Celeron N4100 2457

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Ultra 7 155H 9828
+388%
Celeron N4100 2013

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Ultra 7 155H 56242
+853%
Celeron N4100 5904

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Ultra 7 155H 13031
+365%
Celeron N4100 2805

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Ultra 7 155H 3.61
+438%
Celeron N4100 19.41

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Ultra 7 155H 30
+1275%
Celeron N4100 2

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Ultra 7 155H 2385
+1104%
Celeron N4100 198

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Ultra 7 155H 255
+272%
Celeron N4100 69

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

Ultra 7 155H 3.07
+270%
Celeron N4100 0.83

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Ultra 7 155H 10.2
+500%
Celeron N4100 1.7

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Ultra 7 155H 128
+985%
Celeron N4100 12

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Ultra 7 155H 296
+409%
Celeron N4100 58

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

Ultra 7 155H 7084
+522%
Celeron N4100 1139

Geekbench 5.5 Multi-Core

Ultra 7 155H 12174
+858%
Celeron N4100 1271

Blender(-)

Ultra 7 155H 222
Celeron N4100 3176
+1331%

Geekbench 5.5 Single-Core

Ultra 7 155H 1764
+335%
Celeron N4100 405

7-Zip Single

Ultra 7 155H 5398
+150%
Celeron N4100 2158

7-Zip

Ultra 7 155H 60595
+817%
Celeron N4100 6608

WebXPRT 3

Ultra 7 155H 278
+270%
Celeron N4100 75

Gaming performance

Pros & cons summary


Performance score 15.78 1.55
Recency 14 December 2023 11 December 2017
Physical cores 16 4
Threads 22 4
Power consumption (TDP) 28 Watt 6 Watt

Ultra 7 155H has a 918.1% higher aggregate performance score, an age advantage of 6 years, and 300% more physical cores and 450% more threads.

Celeron N4100, on the other hand, has 366.7% lower power consumption.

The Core Ultra 7 155H is our recommended choice as it beats the Celeron N4100 in performance tests.


Should you still have questions on choice between Core Ultra 7 155H and Celeron N4100, 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 Celeron N4100
Celeron N4100

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
3.5 431 vote

Rate Celeron N4100 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 Celeron N4100, agree or disagree with our judgements, or report an error or mismatch.