Xeon E5-2676 V3 vs Ultra 7 155H

VS

Aggregate performance score

Core Ultra 7 155H
2023
16 cores / 22 threads, 28 Watt
15.81
+85.1%
Xeon E5-2676 V3
2015
12 cores / 24 threads, 120 Watt
8.54

Core Ultra 7 155H outperforms Xeon E5-2676 V3 by an impressive 85% based on our aggregate benchmark results.

Primary details

Comparing Core Ultra 7 155H and Xeon E5-2676 V3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking433894
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesIntel Meteor Lake-Hno data
Power efficiency53.406.73
Architecture codenameMeteor Lake-H (2023)Haswell-EP (2014−2015)
Release date14 December 2023 (1 year ago)June 2015 (9 years ago)
Launch price (MSRP)$503no data

Detailed specifications

Core Ultra 7 155H and Xeon E5-2676 V3 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)12 (Dodeca-Core)
Threads2224
Base clock speed3.8 GHz2.4 GHz
Boost clock speed4.8 GHz3 GHz
L1 cache112 KB (per core)64K (per core)
L2 cache2 MB (per core)256K (per core)
L3 cache24 MB (shared)30 MB (shared)
Chip lithography7 nm22 nm
Die sizeno data356 mm2
Maximum core temperature110 °Cno data
Number of transistorsno data2,600 million
64 bit support++

Compatibility

Information on Core Ultra 7 155H and Xeon E5-2676 V3 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 configuration12
SocketIntel BGA 20492011-3
Power consumption (TDP)28 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 7 155H and Xeon E5-2676 V3. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
TSX++

Security technologies

Core Ultra 7 155H and Xeon E5-2676 V3 technologies aimed at improving security, for example, by protecting against hacks.

TXT++

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 7 155H and Xeon E5-2676 V3 are enumerated here.

VT-d++
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 155H and Xeon E5-2676 V3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR3, DDR4 2133 MHz Quad-channel

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 Xeon E5-2676 V3.

PCIe version5.03.0
PCI Express lanes840

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
+85.1%
Xeon E5-2676 V3 8.54

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
+85.1%
Xeon E5-2676 V3 13573

Gaming performance

Pros & cons summary


Performance score 15.81 8.54
Physical cores 16 12
Threads 22 24
Chip lithography 7 nm 22 nm
Power consumption (TDP) 28 Watt 120 Watt

Ultra 7 155H has a 85.1% higher aggregate performance score, 33.3% more physical cores, a 214.3% more advanced lithography process, and 328.6% lower power consumption.

Xeon E5-2676 V3, on the other hand, has 9.1% more threads.

The Core Ultra 7 155H is our recommended choice as it beats the Xeon E5-2676 V3 in performance tests.

Be aware that Core Ultra 7 155H is a notebook processor while Xeon E5-2676 V3 is a server/workstation one.


Should you still have questions on choice between Core Ultra 7 155H and Xeon E5-2676 V3, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core Ultra 7 155H
Core Ultra 7 155H
Intel Xeon E5-2676 V3
Xeon E5-2676 V3

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

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