Ultra 7 165H vs Xeon E5-1681 V3

Aggregate performance score

Xeon E5-1681 V3
2014
10 cores / 20 threads, 135 Watt
9.36
Core Ultra 7 165H
2023
16 cores / 22 threads, 28 Watt
16.58
+77.1%

Core Ultra 7 165H outperforms Xeon E5-1681 V3 by an impressive 77% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-1681 V3 and Core Ultra 7 165H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking815393
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Seriesno dataIntel Meteor Lake-H
Power efficiency6.5355.80
Architecture codenameHaswell-EP (2014−2015)Meteor Lake-H (2023)
Release date8 September 2014 (10 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)no data$460

Detailed specifications

Xeon E5-1681 V3 and Core Ultra 7 165H 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 cores10 (Deca-Core)16 (Hexadeca-Core)
Threads2022
Base clock speed2.9 GHz3.8 GHz
Boost clock speed3.5 GHz5 GHz
L1 cache64K (per core)112 KB (per core)
L2 cache256K (per core)2 MB (per core)
L3 cache25 MB (shared)24 MB (shared)
Chip lithography22 nmIntel 4 nm
Die size356 mm2no data
Maximum core temperatureno data110 °C
Number of transistors2,600 millionno data
64 bit support++

Compatibility

Information on Xeon E5-1681 V3 and Core Ultra 7 165H 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
Socket2011-3FCBGA2049
Power consumption (TDP)135 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-1681 V3 and Core Ultra 7 165H. 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++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Hyper-Threading Technologyno data+
TSX++
Thermal Monitoring-+
Flex Memory Accessno data+
SIPP-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, ONNX RT

Security technologies

Xeon E5-1681 V3 and Core Ultra 7 165H technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-1681 V3 and Core Ultra 7 165H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-1681 V3 and Core Ultra 7 165H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2133DDR5
Maximum memory sizeno data96 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® Arc™ graphics
Quick Sync Video-+
Graphics max frequencyno data2.3 GHz

Graphics interfaces

Available interfaces and connections of Xeon E5-1681 V3 and Core Ultra 7 165H integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon E5-1681 V3 and Core Ultra 7 165H integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)
Max resolution over eDPno data3840x2400 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Xeon E5-1681 V3 and Core Ultra 7 165H integrated GPUs, sometimes API versions are included.

DirectXno data12.2
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Xeon E5-1681 V3 and Core Ultra 7 165H.

PCIe version3.05.0
PCI Express lanes408
PCI supportno data5.0 and 4.0

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.

Xeon E5-1681 V3 9.36
Ultra 7 165H 16.58
+77.1%

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.

Xeon E5-1681 V3 14820
Ultra 7 165H 26238
+77%

Gaming performance

Pros & cons summary


Performance score 9.36 16.58
Recency 8 September 2014 14 December 2023
Physical cores 10 16
Threads 20 22
Power consumption (TDP) 135 Watt 28 Watt

Ultra 7 165H has a 77.1% higher aggregate performance score, an age advantage of 9 years, 60% more physical cores and 10% more threads, and 382.1% lower power consumption.

The Core Ultra 7 165H is our recommended choice as it beats the Xeon E5-1681 V3 in performance tests.

Be aware that Xeon E5-1681 V3 is a server/workstation processor while Core Ultra 7 165H is a notebook one.


Should you still have questions on choice between Xeon E5-1681 V3 and Core Ultra 7 165H, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Xeon E5-1681 V3
Xeon E5-1681 V3
Intel Core Ultra 7 165H
Core Ultra 7 165H

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Community ratings

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Questions & comments

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