i5-12400F vs i7-660UE

VS

Primary details

Comparing Core i7-660UE and Core i5-12400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated619
Place by popularitynot in top-1004
Cost-effectiveness evaluationno data43.60
Market segmentLaptopDesktop processor
SeriesIntel Core i7no data
Power efficiencyno data17.89
Architecture codenameArrandale (2010−2011)Alder Lake-S (2022)
Release date15 August 2010 (14 years ago)4 January 2022 (2 years ago)
Launch price (MSRP)$301$180

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-660UE and Core i5-12400F 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 cores2 (Dual-core)6 (Hexa-Core)
Threads412
Base clock speed1.33 GHz2.5 GHz
Boost clock speed2.4 GHz4.4 GHz
Bus typeDMI 1.0no data
Bus rate1 × 2.5 GT/sno data
Multiplier10no data
L1 cache128 KB80K (per core)
L2 cache512 KB1.25 MB (per core)
L3 cache4 MB (shared)18 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size81 mm2163 mm2
Maximum core temperature105 °C100 °C
Number of transistors382 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i7-660UE and Core i5-12400F 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 configuration1 (Uniprocessor)1
SocketBGA1288FCLGA1700
Power consumption (TDP)18 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-660UE and Core i5-12400F. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA+-
AVX-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology1.02.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
PAE36 Bitno data
Turbo Boost Max 3.0no data-
FDI+no data
Fast Memory Access+no data
Deep Learning Boost-+

Security technologies

Core i7-660UE and Core i5-12400F technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-660UE and Core i5-12400F are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-660UE and Core i5-12400F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800DDR5-4800, DDR4-3200
Maximum memory size8.79 GB128 GB
Max memory channels22
Maximum memory bandwidth12.799 GB/s76.8 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for Previous Generation Intel® Processorsno data
Clear Video+no data
Clear Video HD+no data
Graphics max frequency500 MHzno data

Graphics interfaces

Available interfaces and connections of Core i7-660UE and Core i5-12400F integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i7-660UE and Core i5-12400F.

PCIe version2.05.0 and 4.0
PCI Express lanes1620

Pros & cons summary


Recency 15 August 2010 4 January 2022
Physical cores 2 6
Threads 4 12
Power consumption (TDP) 18 Watt 65 Watt

i7-660UE has 261.1% lower power consumption.

i5-12400F, on the other hand, has an age advantage of 11 years, and 200% more physical cores and 200% more threads.

We couldn't decide between Core i7-660UE and Core i5-12400F. We've got no test results to judge.

Be aware that Core i7-660UE is a notebook processor while Core i5-12400F is a desktop one.


Should you still have questions on choice between Core i7-660UE and Core i5-12400F, 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 i7-660UE
Core i7-660UE
Intel Core i5-12400F
Core i5-12400F

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


No user ratings yet.

Rate Core i7-660UE on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.1 13425 votes

Rate Core i5-12400F on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-660UE or Core i5-12400F, agree or disagree with our judgements, or report an error or mismatch.