Xeon E3-1240 v6 vs Core Ultra 7 155H

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Aggregate performance score

Core Ultra 7 155H
2023
16 cores / 22 threads, 28 Watt
16.16
+188%

Ultra 7 155H outperforms Xeon E3-1240 v6 by a whopping 188% based on our aggregate benchmark results.

Primary details

Comparing Core Ultra 7 155H and Xeon E3-1240 v6 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking3831076
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data4.65
Market segmentLaptopServer
SeriesIntel Meteor Lake-HIntel Xeon E3
Architecture codenameMeteor Lake-HKaby Lake (2016−2019)
Release date14 December 2023 (less than a year ago)28 March 2017 (7 years ago)
Launch price (MSRP)no data$272
Current priceno data$377 (1.4x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core Ultra 7 155H and Xeon E3-1240 v6 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)
Threads228
Base clock speed3.8 GHz3.7 GHz
Boost clock speed4.8 GHz4.1 GHz
Bus supportno data8 GT/s
L1 cache112 KB (per core)256 KB
L2 cache2 MB (per core)1 MB
L3 cache24 MB (shared)8 MB
Chip lithography7 nm14 nm
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplierNoNo

Compatibility

Information on Core Ultra 7 155H and Xeon E3-1240 v6 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
SocketFCBGA2049FCLGA1151
Power consumption (TDP)28 Watt72 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 7 155H and Xeon E3-1240 v6. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technologyno data2.0
Hyper-Threading Technology++
TSX++
Idle Statesno data+
Thermal Monitoring++
Flex Memory Access+no data
SIPP-no data
Turbo Boost Max 3.0+no data
StatusLaunchedDiscontinued

Security technologies

Core Ultra 7 155H and Xeon E3-1240 v6 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
MPXno data+
SGXno dataYes with both Intel® SPS and Intel® ME
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 7 155H and Xeon E3-1240 v6 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 Xeon E3-1240 v6. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR4-2400, DDR3L-1866
Maximum memory size96 GB64 GB
Max memory channels22
Maximum memory bandwidthno data37.5 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Arc™ graphicsno data
Quick Sync Video+-
Graphics max frequency2.25 GHzno data

Graphics interfaces

Available interfaces and connections of Core Ultra 7 155H and Xeon E3-1240 v6 integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core Ultra 7 155H and Xeon E3-1240 v6 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)N/A
Max resolution over eDP3840x2400 @ 120HzN/A
Max resolution over DisplayPort7680 x 4320 @ 60HzN/A
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by Core Ultra 7 155H and Xeon E3-1240 v6 integrated GPUs, sometimes API versions are included.

DirectX12.2N/A
OpenGL4.6N/A

Peripherals

Specifications and connection of peripherals supported by Core Ultra 7 155H and Xeon E3-1240 v6.

PCIe version5.03.0
PCI Express lanes2816
PCI support5.0 and 4.0no 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 16.16
+188%
Xeon E3-1240 v6 5.62

Core Ultra 7 155H outperforms Xeon E3-1240 v6 by 188% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

Ultra 7 155H 25001
+188%
Xeon E3-1240 v6 8686

Core Ultra 7 155H outperforms Xeon E3-1240 v6 by 188% in Passmark.

Gaming performance

Pros & cons summary


Performance score 16.16 5.62
Recency 14 December 2023 28 March 2017
Physical cores 16 4
Threads 22 8
Chip lithography 7 nm 14 nm
Power consumption (TDP) 28 Watt 72 Watt

The Core Ultra 7 155H is our recommended choice as it beats the Xeon E3-1240 v6 in performance tests.

Be aware that Core Ultra 7 155H is a notebook processor while Xeon E3-1240 v6 is a server/workstation one.


Should you still have questions on choice between Core Ultra 7 155H and Xeon E3-1240 v6, ask them in Comments section, and we shall answer.

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Intel Core Ultra 7 155H
Core Ultra 7 155H
Intel Xeon E3-1240 v6
Xeon E3-1240 v6

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Community ratings

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


3.7 282 votes

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Questions & comments

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