i9-12900KF vs Atom E660T

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Primary details

Comparing Atom E660T and Core i9-12900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated186
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data37.23
Market segmentLaptopDesktop processor
Seriesno dataIntel Core i9
Power efficiencyno data19.60
Architecture codenameTunnel Creek (2010)Alder Lake, Golden Cove, Gracemont (2021)
Release date14 September 2010 (14 years ago)27 October 2021 (3 years ago)
Launch price (MSRP)no data$564

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Atom E660T and Core i9-12900KF 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 cores1 (Single-Core)16 (Hexadeca-Core)
Threads224
Base clock speedno data3.2 GHz
Boost clock speed1.3 GHz5.2 GHz
Bus typeno dataDMI 4.0
Bus rateno data8 × 16 GT/s
Multiplierno data32
L1 cache64 KB (per core)768 KB
L2 cache512 KB (per core)4 MB
L3 cache0 KB6 MB
Chip lithography45 nmIntel 7 nm
Die size26 mm2215.25 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors47 millionno data
64 bit support-+
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Atom E660T and Core i9-12900KF 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
SocketIntel BGA 676FCLGA1700
Power consumption (TDP)3 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom E660T and Core i9-12900KF. 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+
Turbo Boost Technologyno data2.0
Hyper-Threading Technology++
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Atom E660T and Core i9-12900KF technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom E660T and Core i9-12900KF are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom E660T and Core i9-12900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR5-4800, DDR4-3200
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data76.805 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel GMA 600no data

Peripherals

Specifications and connection of peripherals supported by Atom E660T and Core i9-12900KF.

PCIe versionno data5.0 and 4.0
PCI Express lanesno data20

Pros & cons summary


Recency 14 September 2010 27 October 2021
Physical cores 1 16
Threads 2 24
Power consumption (TDP) 3 Watt 125 Watt

Atom E660T has 4066.7% lower power consumption.

i9-12900KF, on the other hand, has an age advantage of 11 years, and 1500% more physical cores and 1100% more threads.

We couldn't decide between Atom E660T and Core i9-12900KF. We've got no test results to judge.

Be aware that Atom E660T is a notebook processor while Core i9-12900KF is a desktop one.


Should you still have questions on choice between Atom E660T and Core i9-12900KF, ask them in Comments section, and we shall answer.

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Intel Atom E660T
Atom E660T
Intel Core i9-12900KF
Core i9-12900KF

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