Xeon E-2278G vs Ultra 7 155H

VS

Aggregate performance score

Core Ultra 7 155H
2023
16 cores / 22 threads, 28 Watt
15.81
+46.5%
Xeon E-2278G
2019
8 cores / 16 threads, 80 Watt
10.79

Core Ultra 7 155H outperforms Xeon E-2278G by a considerable 47% based on our aggregate benchmark results.

Primary details

Comparing Core Ultra 7 155H and Xeon E-2278G processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking433725
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data27.97
Market segmentLaptopServer
SeriesIntel Meteor Lake-HIntel Xeon E
Power efficiency53.4010.74
Architecture codenameMeteor Lake-H (2023)Coffee Lake-S WS (2018−2019)
Release date14 December 2023 (1 year ago)29 May 2019 (5 years ago)
Launch price (MSRP)$503$494

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core Ultra 7 155H and Xeon E-2278G 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)8 (Octa-Core)
Threads2216
Base clock speed3.8 GHz3.4 GHz
Boost clock speed4.8 GHz5 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplierno data34
L1 cache112 KB (per core)64 KB (per core)
L2 cache2 MB (per core)256 KB (per core)
L3 cache24 MB (shared)16 MB (shared)
Chip lithography7 nm14 nm
Die sizeno data180 mm2
Maximum core temperature110 °C100 °C
Maximum case temperature (TCase)no data73 °C
64 bit support++
Windows 11 compatibilityno data+

Compatibility

Information on Core Ultra 7 155H and Xeon E-2278G 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)
SocketIntel BGA 2049FCLGA1151
Power consumption (TDP)28 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 7 155H and Xeon E-2278G. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX++
Idle Statesno data+
Thermal Monitoring-+

Security technologies

Core Ultra 7 155H and Xeon E-2278G technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
Secure Keyno data+
MPX-+
SGXno dataYes with both Intel® SPS and Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 7 155H and Xeon E-2278G are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 155H and Xeon E-2278G. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR4-2666
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data42.671 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel Arc 8-Cores iGPU ( - 2250 MHz)Intel UHD Graphics P630
Max video memoryno data128 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.2 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core Ultra 7 155H and Xeon E-2278G integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Core Ultra 7 155H and Xeon E-2278G integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by Core Ultra 7 155H and Xeon E-2278G integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core Ultra 7 155H and Xeon E-2278G.

PCIe version5.03.0
PCI Express lanes816

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
+46.5%
Xeon E-2278G 10.79

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
+46.5%
Xeon E-2278G 17145

Gaming performance

Pros & cons summary


Performance score 15.81 10.79
Integrated graphics card 18.48 6.40
Recency 14 December 2023 29 May 2019
Physical cores 16 8
Threads 22 16
Chip lithography 7 nm 14 nm
Power consumption (TDP) 28 Watt 80 Watt

Ultra 7 155H has a 46.5% higher aggregate performance score, 188.8% faster integrated GPU, an age advantage of 4 years, 100% more physical cores and 37.5% more threads, a 100% more advanced lithography process, and 185.7% lower power consumption.

The Core Ultra 7 155H is our recommended choice as it beats the Xeon E-2278G in performance tests.

Be aware that Core Ultra 7 155H is a notebook processor while Xeon E-2278G is a server/workstation one.


Should you still have questions on choice between Core Ultra 7 155H and Xeon E-2278G, ask them in Comments section, and we shall answer.

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Intel Core Ultra 7 155H
Core Ultra 7 155H
Intel Xeon E-2278G
Xeon E-2278G

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Community ratings

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Questions & comments

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