i7-1365UE vs i7-5820K

VS

Aggregate performance score

Core i7-5820K
2014
6 cores / 12 threads, 140 Watt
6.20
Core i7-1365UE
2023
10 cores / 12 threads, 15 Watt
6.42
+3.5%

Core i7-1365UE outperforms Core i7-5820K by a minimal 4% based on our aggregate benchmark results.

Primary details

Comparing Core i7-5820K and Core i7-1365UE processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10881061
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.19no data
Market segmentDesktop processorLaptop
Power efficiency4.1940.48
Architecture codenameHaswell-E (2014)Raptor Lake-U (2023)
Release date1 September 2014 (10 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$410no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-5820K and Core i7-1365UE 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 cores6 (Hexa-Core)10 (Deca-Core)
Threads1212
Base clock speed3.3 GHz1.7 GHz
Boost clock speed3.6 GHz4.9 GHz
Bus rate0 GT/sno data
L1 cache64 KB (per core)80K (per core)
L2 cache256 KB (per core)1.25 MB (per core)
L3 cache15 MB (shared)12 MB (shared)
Chip lithography22 nm10 nm
Die size356 mm2no data
Maximum core temperature67 °Cno data
Number of transistors2,600 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Core i7-5820K and Core i7-1365UE 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
SocketFCLGA2011Intel BGA 1744
Power consumption (TDP)140 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-5820K and Core i7-1365UE. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Idle States+no data
Thermal Monitoring+-
Smart Response+no data
Demand Based Switching-no data

Security technologies

Core i7-5820K and Core i7-1365UE technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-5820K and Core i7-1365UE are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-5820K and Core i7-1365UE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4, DDR5 Dual-channel
Maximum memory size64 GBno data
Max memory channels4no data
Maximum memory bandwidth68 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel Iris Xe Graphics 80EU

Peripherals

Specifications and connection of peripherals supported by Core i7-5820K and Core i7-1365UE.

PCIe version3.04.0
PCI Express lanes288

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.

i7-5820K 6.20
i7-1365UE 6.42
+3.5%

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.

i7-5820K 9841
i7-1365UE 10200
+3.6%

Gaming performance

Pros & cons summary


Performance score 6.20 6.42
Recency 1 September 2014 4 January 2023
Physical cores 6 10
Chip lithography 22 nm 10 nm
Power consumption (TDP) 140 Watt 15 Watt

i7-1365UE has a 3.5% higher aggregate performance score, an age advantage of 8 years, 66.7% more physical cores, a 120% more advanced lithography process, and 833.3% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i7-5820K and Core i7-1365UE.

Note that Core i7-5820K is a desktop processor while Core i7-1365UE is a notebook one.


Should you still have questions on choice between Core i7-5820K and Core i7-1365UE, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-5820K
Core i7-5820K
Intel Core i7-1365UE
Core i7-1365UE

Similar processor comparisons

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Community ratings

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Questions & comments

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