i7-7740X vs Ultra 7 270HX Plus

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Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking371364
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data1.38
Market segmentLaptopDesktop processor
Seriesno dataCore i7 (Desktop)
Power efficiencyno data2.09
DesignerIntelIntel
ManufacturerTSMCIntel
Architecture codenameArrow Lake-HX Refresh (2026)Kaby Lake-X (2017)
Release date17 March 2026 (recently)26 June 2017 (8 years ago)
Launch price (MSRP)no data$339

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Core Ultra 7 270HX Plus and Core i7-7740X 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 cores20 (Icosa-Core)4 (Quad-Core)
Threads208
Base clock speed2.4 GHz4.3 GHz
Boost clock speed5.3 GHz4.5 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
L1 cache192 KB (per core)64K (per core)
L2 cache3 MB (per core)256K (per core)
L3 cache30 MB (shared)8 MB (shared)
Chip lithography3 nm14 nm
Die size243 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors17,800 millionno data
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier++

Compatibility

Information on Core Ultra 7 270HX Plus and Core i7-7740X 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 2114FCLGA2066
Power consumption (TDP)55 Watt112 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 7 270HX Plus and Core i7-7740X. 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)++
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+

Security technologies

Core Ultra 7 270HX Plus and Core i7-7740X 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 270HX Plus and Core i7-7740X are enumerated here.

AMD-V-+
VT-d++
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 270HX Plus and Core i7-7740X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR4
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data42.671 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardArc Xe-LPG Graphics 64EUHD 630

Peripherals

Specifications and connection of peripherals supported by Core Ultra 7 270HX Plus and Core i7-7740X.

PCIe version5.03.0
PCI Express lanes2416

Gaming performance

Pros & cons summary


Recency 17 March 2026 26 June 2017
Physical cores 20 4
Threads 20 8
Chip lithography 3 nm 14 nm
Power consumption (TDP) 55 Watt 112 Watt

Ultra 7 270HX Plus has an age advantage of 8 years, 400% more physical cores and 150% more threads, a 366.7% more advanced lithography process, and 103.6% lower power consumption.

We couldn't decide between Intel Core Ultra 7 270HX Plus and Intel Core i7-7740X. We've got no test results to judge.

Be aware that Core Ultra 7 270HX Plus is a notebook processor while Core i7-7740X is a desktop one.

Other comparisons

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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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