Pentium Dual-Core E2140 vs Ultra 7 155H

VS

Aggregate performance score

Core Ultra 7 155H
2023
16 cores / 22 threads, 28 Watt
15.81
+4550%
Pentium Dual-Core E2140
2007
2 cores / 2 threads, 65 Watt
0.34

Core Ultra 7 155H outperforms Pentium Dual-Core E2140 by a whopping 4550% based on our aggregate benchmark results.

Primary details

Comparing Core Ultra 7 155H and Pentium Dual-Core E2140 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking4333073
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Meteor Lake-Hno data
Power efficiency53.400.49
Architecture codenameMeteor Lake-H (2023)Allendale (2006−2009)
Release date14 December 2023 (1 year ago)June 2007 (17 years ago)
Launch price (MSRP)$503no data

Detailed specifications

Core Ultra 7 155H and Pentium Dual-Core E2140 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 GHz1.6 GHz
L1 cache112 KB (per core)64 KB (per core)
L2 cache2 MB (per core)1 MB (shared)
L3 cache24 MB (shared)0 KB
Chip lithography7 nm65 nm
Die sizeno data77 mm2
Maximum core temperature110 °Cno data
Number of transistorsno data105 million
64 bit support++
Windows 11 compatibilityno data-

Compatibility

Information on Core Ultra 7 155H and Pentium Dual-Core E2140 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
SocketIntel BGA 2049775
Power consumption (TDP)28 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 7 155H and Pentium Dual-Core E2140. You'll probably need this information if you require some particular technology.

AES-NI+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
TSX+-

Security technologies

Core Ultra 7 155H and Pentium Dual-Core E2140 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 7 155H and Pentium Dual-Core E2140 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 155H and Pentium Dual-Core E2140. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR1, DDR2, DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel Arc 8-Cores iGPU ( - 2250 MHz)no data

Peripherals

Specifications and connection of peripherals supported by Core Ultra 7 155H and Pentium Dual-Core E2140.

PCIe version5.0no data
PCI Express lanes8no 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 15.81
+4550%
Pentium Dual-Core E2140 0.34

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 25119
+4560%
Pentium Dual-Core E2140 539

Gaming performance

Pros & cons summary


Performance score 15.81 0.34
Physical cores 16 2
Threads 22 2
Chip lithography 7 nm 65 nm
Power consumption (TDP) 28 Watt 65 Watt

Ultra 7 155H has a 4550% higher aggregate performance score, 700% more physical cores and 1000% more threads, a 828.6% more advanced lithography process, and 132.1% lower power consumption.

The Core Ultra 7 155H is our recommended choice as it beats the Pentium Dual-Core E2140 in performance tests.

Be aware that Core Ultra 7 155H is a notebook processor while Pentium Dual-Core E2140 is a desktop one.


Should you still have questions on choice between Core Ultra 7 155H and Pentium Dual-Core E2140, ask them in Comments section, and we shall answer.

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Intel Core Ultra 7 155H
Core Ultra 7 155H
Intel Pentium Dual-Core E2140
Pentium Dual-Core E2140

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Community ratings

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Questions & comments

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